Internet Protocol television (IPTV) is the delivery of television content over Internet Protocol (IP) networks. This is in contrast to delivery through traditional terrestrial, satellite, and cable television formats. Unlike downloaded media, IPTV offers the ability to stream the source media continuously. As a result, a client media player can begin playing the content (such as a TV channel) almost immediately. This is known as streaming media.
Although IPTV uses the Internet protocol it is not limited to television streamed from the Internet, (Internet television). IPTV is widely deployed in subscriber-based telecommunications networks with high-speed access channels into end-user premises via set-top boxes or other customer-premises equipment. IPTV is also used for media delivery around corporate and private networks. IPTV in the telecommunications arena is notable for its ongoing standardisation process (e.g., European Telecommunications Standards Institute).
IPTV services may be classified into three main groups:
Historically, many different definitions of IPTV have appeared, including elementary streams over IP networks, MPEG transport streams over IP networks and a number of proprietary systems. One official definition approved by the International Telecommunication Union focus group on IPTV (ITU-T FG IPTV) is:
IPTV is defined as multimedia services such as television/video/audio/text/graphics/data delivered over IP based networks managed to provide the required level of quality of service and experience, security, interactivity and reliability.
Another definition of IPTV, relating to the telecommunications industry, is the one given by Alliance for Telecommunications Industry Solutions (ATIS) IPTV Exploratory Group in 2005:
IPTV is defined as the secure and reliable delivery to subscribers of entertainment video and related services. These services may include, for example, Live TV, Video On Demand (VOD) and Interactive TV (iTV). These services are delivered across an access agnostic, packet switched network that employs the IP protocol to transport the audio, video and control signals. In contrast to video over the public Internet, with IPTV deployments, network security and performance are tightly managed to ensure a superior entertainment experience, resulting in a compelling business environment for content providers, advertisers and customers alike.
The term IPTV first appeared in 1995 with the founding of Precept Software by Judith Estrin and Bill Carrico. Precept developed an Internet video product named IP/TV. IP/TV was an Mbone compatible Windows and Unix-based application that transmitted single and multi-source audio and video traffic, ranging from low to DVD quality, using both unicast and IP multicast Real-time Transport Protocol (RTP) and Real time control protocol (RTCP). The software was written primarily by Steve Casner, Karl Auerbach, and Cha Chee Kuan. Precept was acquired by Cisco Systems in 1998. Cisco retains the IP/TV trademark.
Kingston Communications, a regional telecommunications operator in the UK, launched Kingston Interactive Television (KIT), an IPTV over digital subscriber line (DSL) service in September 1999. The operator added additional VoD service in October 2001 with Yes TV, a VoD content provider. Kingston was one of the first companies in the world to introduce IPTV and IP VoD over ADSL as a commercial service. The service became the reference for various changes to UK Government regulations and policy on IPTV. In 2006, the KIT service was discontinued, subscribers having declined from a peak of 10,000 to 4,000.
In 1999, NBTel (now known as Bell Aliant) was the first to commercially deploy Internet protocol television over DSL in Canada using the Alcatel 7350 DSLAM and middleware created by iMagic TV (owned by NBTel's parent company Bruncor). The service was marketed under the brand VibeVision in New Brunswick, and later expanded into Nova Scotia in early 2000 after the formation of Aliant. iMagic TV was later sold to Alcatel.
In 2005, Bredbandsbolaget launched its IPTV service as the first service provider in Sweden. As of January 2009, they are not the biggest supplier any longer; TeliaSonera, who launched their service later now has more customers.
In 2008, Pakistan Telecommunication Company Limited (PTCL) launched IPTV under the brand name of PTCL Smart TV in Pakistan. This service is available in 150 major cities of the country offering 140 live channels.
In 2016, Korean Central Television (KCTV) introduced the set-top box called Manbang, reportedly providing video-on-demand services in North Korea via quasi-internet protocol television (IPTV). Manbang allows viewers to watch five different TV channels in real-time, and read find political information regarding the Supreme Leader and Juche ideology, and read articles from state-run news organizations.
The technology was hindered by low broadband penetration and by the relatively high cost of installing wiring capable of transporting IPTV content reliably in the customer's home. However, residential IPTV was expected to grow as broadband was available to more than 200 million households worldwide in 2005.
In December 2009, the FCC began looking into using set-top boxes to make TVs with cable or similar services into network video players. FCC Media Bureau Chief Bill Lake had said earlier that TV and the Internet would soon be the same, but only 75 percent of homes had computers, while 99 percent had TV. A 2009 Nielsen survey found 99 percent of video viewing was done on TV.
The number of global IPTV subscribers was expected to grow from 28 million in 2009 to 83 million in 2013. Europe and Asia are the leading territories in terms of the over-all number of subscribers. But in terms of service revenues, Europe and North America generate a larger share of global revenue, due to very low average revenue per user (ARPU) in China and India, the fastest growing (and ultimately, the biggest markets) is Asia. The global IPTV market revenues are forecast to grow from US$12 billion in 2009 to US$38 billion in 2013.
Services also launched in Bosnia and Herzegovina, Bulgaria, Pakistan, Canada, Croatia, Lithuania, Moldova, Macedonia, Montenegro, Poland, Mongolia, Romania, Serbia, Slovenia, the Netherlands, Georgia, Greece, Denmark, Finland, Estonia, Czech Republic, Slovakia, Hungary, Norway, Sweden, Iceland, Latvia, Turkey, Colombia, Chile and Uzbekistan. The United Kingdom launched IPTV early and after a slow initial growth, in February 2009 BT announced that it had reached 398,000 subscribers to its BT Vision service. Claro has launched their own IPTV service called "Claro TV". This service is available in several countries in which they operate, such as Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua. IPTV is just beginning to grow in Central and Eastern Europe and Latin America, and now it is growing in South Asian countries such as Sri Lanka, Nepal Pakistan and India. but significant plans exist in countries such as Russia. Kazakhstan introduced its own IPTV services by the national provider Kazakhtelecom JSC and content integrator Alacast under the "iD TV" brand in two major cities Astana and Almaty in 2009 and is about to go nationwide starting 2010. Australian ISP iiNet launched Australia's first IPTV with fetchtv.
In Nepal, IPTV was first launched by NEW IT VENTURE CORPORATION called Net TV Nepal, the service can be accessed through its app, web app and Set top boxes provided by local ISPs, another IPTV was started by Nepal Telecom called WOW Time in 2016 which can be accessed through its app.
In Malaysia, various companies have attempted to launch IPTV services since 2005. Failed PayTV provider MiTV attempted to use an IPTV-over-UHF service but the service failed to take off. Hypp.TV was supposed to use an IPTV-based system, but not true IPTV as it does not provide a set-top box and requires users to view channels using a computer. True IPTV providers available in the country at the moment are Fine TV and DETV. In Q2 2010, Telekom Malaysia launched IPTV services through their fibre to the home product Unifi in select areas. In April 2010, Astro began testing IPTV services on TIME dotCom Berhad's high-speed fibre to the home optical fibre network. In December 2010, Astro began trials with customers in high-rise condominium buildings around the Mont Kiara area. In April 2011, Astro commercially launched its IPTV services under the tag line "The One and Only Line You'll Ever Need", a triple play offering in conjunction with TIME dotCom Berhad that provides all the Astro programming via IPTV, together with voice telephone services and broadband Internet access all through the same fibre optic connection into the customer's home.
In Turkey, TTNET launched IPTV services under the name IPtivibu in 2010. It was available in pilot areas in the cities of Istanbul, İzmir and Ankara. As of 2011, IPTV service is launched as a large-scale commercial service and widely available across the country under the trademark "Tivibu EV". Superonline plans to provide IPTV under the different name "WebTV" in 2011. Türk Telekom started building the fibre optic substructure for IPTV in late 2007.
IPTV has been widely used since around 2002 to distribute television and audio-visual (AV) media around businesses and commercial sites, whether as live TV channels or Video on Demand (VOD). Examples of types of commercial users include airports, schools, offices, hotels, and sports stadiums, to name just a few.
Depending on the network architecture of the service provider, there are two main types of video server architecture that can be considered for IPTV deployment: centralised and distributed.
The centralised architecture model is a relatively simple and easy to manage solution. Because all media content is stored in centralised servers, it does not require a comprehensive content distribution system. Centralised architecture is generally good for a network that provides relatively small VOD service deployment, has adequate core and edge bandwidth and has an efficient content delivery network (CDN).
Distributed architecture is just as scalable as the centralised model, however it has bandwidth usage advantages and inherent system management features that are essential for managing a larger server network. Operators who plan to deploy a relatively large system should therefore consider implementing a distributed architecture model right from the start. Distributed architecture requires intelligent and sophisticated content distribution technologies to augment effective delivery of multimedia contents over service provider's network.
In many cases, the residential gateway that provides connectivity with the Internet access network is not located close to the IPTV set-top box. This scenario becomes very common as service providers start to offer service packages with multiple set-top boxes per subscriber.
Networking technologies that take advantage of existing home wiring (such as power lines, phone lines or coaxial cables) or of wireless hardware have become common solutions for this problem, although fragmentation in the wired home networking market has limited somewhat the growth in this market.
In December 2008, ITU-T adopted Recommendation G.hn (also known as G.9960), which is a next-generation home networking standard that specifies a common PHY/MAC that can operate over any home wiring (power lines, phone lines or coaxial cables). During 2012 IEC will adopt a prenorm for POF networking at Gigabit speed. This pre standard will specify a PHY that operates at an adaptable bit rate between 100 Mbit/s and 1 Gbit/s depending on the link power budget.
Groups such as the Multimedia over Coax Alliance, HomePlug Powerline Alliance, Home Phoneline Networking Alliance, and Quasar Alliance (Plastic Optical Fibre) each advocate their own technologies.
There is a growing standardisation effort on the use of the 3GPP IP Multimedia Subsystem (IMS) as an architecture for supporting IPTV services in telecommunications carrier networks. Both ITU-T and ETSI are working on so-called "IMS-based IPTV" standards (see e.g. ETSI TS 182 027). Carriers will be able to offer both voice and IPTV services over the same core infrastructure and the implementation of services combining conventional TV services with telephony features (e.g. caller ID on the TV screen) will become straightforward. The MultiService Forum recently conducted interoperability of IMS-based IPTV solutions during its GMI event in 2008.
IPTV covers both live TV (multicast) as well as stored video-on-demand/VoD (unicast). Playback requires a broadband device connected to either a fixed or wireless IP network in the form of either a standalone personal computer or limited embedded OS device such as a smartphone, touch screen tablet, game console, connected TV or set-top box. Video compression is provided by either a H.263 or H.264 derived codec, audio is compressed via a MDCT based codec and then encapsulated in either an MPEG transport stream or RTP packets or Flash Video packets for live or VoD streaming. IP multicasting allows for live data to be sent to multiple receivers using a single multicast group address. H.264/MPEG-4 AVC is commonly used for internet streaming over higher bit rate standards such as H.261 and H.263 which were more designed for ISDN video conferencing. H.262/MPEG-1/2 is generally not used as the bandwidth required would quite easily saturate a network which is why they are only used in single link broadcast or storage applications.
In standards-based IPTV systems, the primary underlying protocols used are:
A telecommunications company IPTV service is usually delivered over an investment-heavy walled garden network.
Local IPTV, as used by businesses for audio visual AV distribution on their company networks is typically based on a mixture of:
Although IPTV and conventional satellite TV distribution have been seen as complementary technologies, they are likely to be increasingly used together in hybrid IPTV networks that deliver the highest levels of performance and reliability. IPTV is largely neutral to the transmission medium, and IP traffic is already routinely carried by satellite for Internet backbone trunking and corporate VSAT networks. The use of satellite to carry IP is fundamental to overcoming the greatest shortcoming of IPTV over terrestrial cables – the speed/bandwidth of the connection, as well as availability.
The copper twisted pair cabling that forms the last mile of the telephone and broadband network in many countries is not able to provide a sizeable proportion of the population with an IPTV service that matches even existing terrestrial or satellite digital TV distribution. For a competitive multi-channel TV service, a connection speed of 20 Mbit/s is likely to be required, but unavailable to most potential customers. The increasing popularity of high-definition television (with twice the data rate of SD video) increases connection speed requirements, or limits IPTV service quality and connection eligibility even further.
However, satellites are capable of delivering in excess of 100 Gbit/s via multi-spot beam technologies, making satellite a clear emerging technology for implementing IPTV networks. Satellite distribution can be included in an IPTV network architecture in several ways. The simplest to implement is an IPTV-direct to home (DTH) architecture, in which hybrid DVB-broadband set-top boxes in subscriber homes integrate satellite and IP reception to give near-infinite bandwidth with return channel capabilities. In such a system, many live TV channels may be multicast via satellite (IP-encapsulated or as conventional DVB digital TV) with stored video-on-demand transmission via the broadband connection. Arqiva’s Satellite Media Solutions Division suggests "IPTV works best in a hybrid format. For example, you would use broadband to receive some content and satellite to receive other, such as live channels".
Hybrid IPTV refers to the combination of traditional broadcast TV services and video delivered over either managed IP networks or the public Internet. It is an increasing trend in both the consumer and pay TV [operator] markets.
Hybrid IPTV has grown in popularity in recent years as a result of two major drivers. Since the emergence of online video aggregation sites, like YouTube and Vimeo in the mid-2000s, traditional pay TV operators have come under increasing pressure to provide their subscribers with a means of viewing Internet-based video [both professional and user-generated] on their televisions. At the same time, specialist IP-based operators [often telecommunications providers] have looked for ways to offer analogue and digital terrestrial services to their operations, without adding either additional cost or complexity to their transmission operations. Bandwidth is a valuable asset for operators, so many have looked for alternative ways to deliver these new services without investing in additional network infrastructures.
A hybrid set-top allows content from a range of sources, including terrestrial broadcast, satellite, and cable, to be brought together with video delivered over the Internet via an Ethernet connection on the device. This enables television viewers to access a greater variety of content on their TV sets, without the need for a separate box for each service.
Hybrid IPTV set-top boxes also enable users to access a range of advanced interactive services, such as VOD / catch-up TV, as well as Internet applications, including video telephony, surveillance, gaming, shopping, e-government accessed via a television set.
From a pay-TV operator's perspective, a hybrid IPTV set-top box gives them greater long-term flexibility by enabling them to deploy new services and applications as and when consumers require, most often without the need to upgrade equipment or for a technician to visit and reconfigure or swap out the device. This reduces the cost of launching new services, increases speed to market and limits disruption for consumers.
The Hybrid Broadcast Broadband TV (HbbTV) consortium of industry companies is currently promoting and establishing an open European standard for hybrid set-top boxes for the reception of broadcast and broadband digital TV and multimedia applications with a single user interface. These trends led to the development of Hybrid Broadcast Broadband TV set-top boxes that included both a broadcast tuner and an Internet connection – usually an Ethernet port. The first commercially available hybrid IPTV set-top box was developed by Advanced Digital Broadcast, a developer of digital television hardware and software, in 2005. The platform was developed for Spanish pay TV operator Telefonica, and used as part of its Movistar TV service, launched to subscribers at the end of 2005.
An alternative approach is the IPTV version of the Headend in the Sky cable TV solution. Here, multiple TV channels are distributed via satellite to the ISP or IPTV provider's point of presence (POP) for IP-encapsulated distribution to individual subscribers as required by each subscriber.
This can provide a huge selection of channels to subscribers without overburdening Internet trunking to the POP, and enables an IPTV service to be offered to small or remote operators outside the reach of terrestrial high speed broadband connection. An example is a network combining fibre and satellite distribution via an SES New Skies satellite of 95 channels to Latin America and the Caribbean, operated by IPTV Americas.
While the future development of IPTV probably lies with a number of coexisting architectures and implementations, it is clear that broadcasting of high bandwidth applications such as IPTV is accomplished more efficiently and cost-effectively using satellite and it is predicted that the majority of global IPTV growth will be fuelled by hybrid networks.
The Internet protocol-based platform offers significant advantages, including the ability to integrate television with other IP-based services like high speed Internet access and VoIP.
A switched IP network also allows for the delivery of significantly more content and functionality. In a typical TV or satellite network, using broadcast video technology, all the content constantly flows downstream to each customer, and the customer switches the content at the set-top box. The customer can select from as many choices as the telecomms, cable or satellite company can stuff into the "pipe" flowing into the home. A switched IP network works differently. Content remains in the network, and only the content the customer selects is sent into the customer's home. That frees up bandwidth, and the customer's choice is less restricted by the size of the "pipe" into the home. This also implies that the customer's privacy could be compromised to a greater extent than is possible with traditional TV or satellite networks. It may also provide a means to hack into, or at least disrupt (see Denial of service) the private network.
The cable industry's expenditures of approximately $1 billion per year are based on network updates to accommodate higher data speeds. Most operators use 2–3 channels to support maximum data speeds of 50 Mbit/s to 100 Mbit/s. However, because video streams require a high bit rate for much longer periods of time, the expenditures to support high amounts of video traffic will be much greater. This phenomenon is called persistency. Data persistency is routinely 5% while video persistency can easily reach 50%. As video traffic continues to grow, this means that significantly more CMTS downstream channels will be required to carry this video content. Based on today's market, it is likely that industry expenditures for CMTS expansion could exceed $2 billion a year, virtually all of that expenditure being driven by video traffic. Adoption of IPTV for carrying the majority of this traffic could save the industry approximately 75% of this capital expenditure.
An IP-based platform also allows significant opportunities to make the TV viewing experience more interactive and personalised. The supplier may, for example, include an interactive programme guide that allows viewers to search for content by title or actor's name, or a picture-in-picture functionality that allows them to "channel surf" without leaving the programme they're watching. Viewers may be able to look up a player's stats while watching a sports game, or control the camera angle. They also may be able to access photos or music from their PC on their television, use a wireless phone to schedule a recording of their favourite show, or even adjust parental controls so their child can watch a documentary for a school report, while they're away from home.
In order that there can take place an interaction between the receiver and the transmitter, a feedback channel is needed. Due to this, terrestrial, satellite, and cable networks for television do not allow interactivity. However, interactivity with those networks can be possible by combining TV networks with data networks such as the Internet or a mobile communication network.
IPTV technology is bringing video on demand (VoD) to television, which permits a customer to browse an online programme or film catalogue, to watch trailers and to then select a selected recording. The playout of the selected item starts nearly instantaneously on the customer's TV or PC.
Technically, when the customer selects the movie, a point-to-point unicast connection is set up between the customer's decoder (set-top box or PC) and the delivering streaming server. The signalling for the trick play functionality (pause, slow-motion, wind/rewind etc.) is assured by RTSP (Real Time Streaming Protocol).
In an attempt to avoid content piracy, the VoD content is usually encrypted. Whilst encryption of satellite and cable TV broadcasts is an old practice, with IPTV technology it can effectively be thought of as a form of Digital rights management. A film that is chosen, for example, may be playable for 24 hours following payment, after which time it becomes unavailable.
Another advantage is the opportunity for integration and convergence. This opportunity is amplified when using IMS-based solutions. Converged services implies interaction of existing services in a seamless manner to create new value added services. One example is on-screen Caller ID, getting Caller ID on a TV and the ability to handle it (send it to voice mail, etc.). IP-based services will help to enable efforts to provide consumers anytime-anywhere access to content over their televisions, PCs and cell phones, and to integrate services and content to tie them together. Within businesses and institutions, IPTV eliminates the need to run a parallel infrastructure to deliver live and stored video services.
IPTV is sensitive to packet loss and delays if the streamed data is unreliable. IPTV has strict minimum speed requirements in order to facilitate the right number of frames per second to deliver moving pictures. This means that the limited connection speed and bandwidth available for a large IPTV customer base can reduce the service quality delivered.
Although a few countries have very high-speed broadband-enabled populations, such as South Korea with 6 million homes benefiting from a minimum connection speed of 100 Mbit/s, in other countries (such as the UK) legacy networks struggle to provide 3–5 Mbit/s and so simultaneous provision to the home of TV channels, VOIP and Internet access may not be viable. The last-mile delivery for IPTV usually has a bandwidth restriction that only allows a small number of simultaneous TV channel streams – typically from one to three – to be delivered.
Streaming IPTV across wireless links within the home has proved troublesome; not due to bandwidth limitations as many assume, but due to issues with multipath and reflections of the RF signal carrying the IP data packets. An IPTV stream is sensitive to packets arriving at the right time and in the right order. Improvements in wireless technology are now starting to provide equipment to solve the problem.
Due to the limitations of wireless, most IPTV service providers today use wired home networking technologies instead of wireless technologies like IEEE 802.11. Service providers such as AT&T (which makes extensive use of wireline home networking as part of its AT&T U-verse IPTV service) have expressed support for the work done in this direction by ITU-T, which has adopted Recommendation G.hn (also known as G.9960), which is a next-generation home networking standard that specifies a common PHY/MAC that can operate over any home wiring (power lines, phone lines or coaxial cables).
The latency inherent in the use of satellite Internet is often held up as reason why satellites cannot be successfully used for IPTV. In practice, however, latency is not an important factor for IPTV, since it is a service that does not require real-time transmission, as is the case with telephony or videoconferencing services.
It is the latency of response to requests to change channel, display an EPG, etc. that most affects customers’ perceived quality of service, and these problems affect satellite IPTV no more than terrestrial IPTV. Command latency problems, faced by terrestrial IPTV networks with insufficient bandwidth as their customer base grows, may be solved by the high capacity of satellite distribution.
Satellite distribution does suffer from latency – the time for the signal to travel up from the hub to the satellite and back down to the user is around 0.25 seconds, and cannot be reduced. However, the effects of this delay are mitigated in real-life systems using data compression, TCP-acceleration, and HTTP pre-fetching.
Satellite latency can be detrimental to especially time-sensitive applications such as on-line gaming (although it only seriously affects the likes of first-person shooters while many MMOGs can operate well over satellite Internet), but IPTV is typically a simplex operation (one-way transmission) and latency is not a critical factor for video transmission.
Existing video transmission systems of both analogue and digital formats already introduce known quantifiable delays. Existing DVB TV channels that simulcast by both terrestrial and satellite transmissions experience the same 0.25-second delay difference between the two services with no detrimental effect, and it goes unnoticed by viewers.
Digital video is a combination of sequence of digital images, and they are made up of pixels or picture elements. Each pixel has two values, which are luminance and chrominance. Luminance is representing intensity of the pixel; chrominance represents the colour of the pixel. Three bytes would be used to represent the colour of the high quality image for a true colour technique. A sequence of images is creating the digital video, in that case, images are called as frames.
Movies use 24 frames per second; however, the rate of the frames can change according to territories' electrical systems so that there are different kinds of frame rates, for instance, North America is using approximately 30 frames per second where the Europe television frame rate is 25 frames per second. Each digital video has dimensions width and height; when referred to analogue television, the dimension for SDTV is 720×480 pixels, on the other hand, numerous HDTV requires 1920×1080 pixels. Moreover, whilst for SDTV, two bytes (16 bits) is enough to create the colour depth, HDTV requires three bytes (24 bits) to create the colour depth.
Thereby, with a rate of 30 frames/second, the uncompressed data rate for SDTV becomes 30×720×480×16, in other words, 147,456,000 bits per second. Moreover, for HDTV, at the same frame rate, uncompressed date rate becomes 30×1920×1080×24 or 1,492,992,000 bits per second. Using that simple calculation, a service provider's service delivery to the subscribers is limited unless a lossy compression method is used.
There is no absolute answer for the bandwidth requirement for the IPTV service because the bandwidth requirement is increasing due to the devices inside the household. Thus, currently compressed HDTV content can be delivered at a data rate between 8 and 10 Mbit/s, but if the home of the consumer equipped with several HDTV outputs, this rate will be multiplied respectively.
The high-speed data transfer will increase the needed bandwidth for the viewer, at least 2 Mbit/s is needed to use web-based applications on the computer. Additionally to that, 64 kbit/s is required to use landline telephone for the property. In minimal usage, to receive an IPTV triple-play service requires 13 Mbit/s to process in a household.
Due to limitations in bandwidth, an IPTV channel is delivered to the user one at a time, as opposed to the traditional multiplexed delivery. Changing a channel requires requesting the head-end server to provide a different broadcast stream, much like VOD (For VOD the stream is delivered using unicast, for the normal TV signal multicast is used). This could enable the service provider to accurately track each and every programme watched and the duration of watching for each viewer; broadcasters and advertisers could then understand their audience and programming better with accurate data and targeted advertising.
In conjunction with regulatory differences between IPTV and cable TV, this tracking could pose a threat to privacy according to critics. For IP multicast scenarios, since a particular multicast group (TV channel) needs to be requested before it can be viewed, the same privacy concerns apply.
A small number of companies supply most current IPTV systems. Some, such as Movistar TV, were formed by telecoms operators themselves, to minimise external costs, a tactic also used by PCCW of Hong Kong. Some major telecoms vendors are also active in this space, notably Alcatel-Lucent (sometimes working with Movistar TV), Sri Lanka Telecom, Ericsson (notably since acquiring Tandberg Television), NEC, Accenture (Accenture Video Solution), Thomson, Huawei, and ZTE, as are some IT houses, led by Microsoft. California-based UTStarcom, Inc., Tennessee-based Worley Consulting, Tokyo-based The New Media Group, Malaysian-based Select-TV and Oslo/Norway-based SnapTV also offer end-to-end networking infrastructure for IPTV-based services, and Hong Kong-based BNS Ltd. provides turnkey open platform IPTV technology solutions. Global sales of IPTV systems exceeded US$2 billion in 2007.
Hospitality IPTV Ltd, having established many closed network IPTV systems, expanded in 2013 to OTT delivery platforms for markets in New Zealand, Australia and Asia Pacific region.
Google Fiber offers an IPTV service in various US cities which includes up to 1 Gigabit-speed internet and over 290 channels depending of package via the fibre optic network being built out in Kansas City Kansas and Kansas City Missouri.
Many of these IPTV solution vendors participated in the biennial Global MSF Interoperability 2008 (GMI) event which was coordinated by the MultiService Forum (MSF) at five sites worldwide from 20 to 31 October 2008. Test equipment vendors including Netrounds, Codenomicon, Empirix, Ixia, Mu Dynamics and Spirent joined solution vendors such as the companies listed above in one of the largest IPTV proving grounds ever deployed.
For residential users, IPTV is often provided in conjunction with video on demand and may be bundled with Internet services such as Internet access and Voice over Internet Protocol (VoIP) telecommunications services. Commercial bundling of IPTV, VoIP and Internet access is sometimes referred to in marketing as triple play service. When these three are offered with cellular service, the combined service may be referred to as quadruple play.
Historically, broadcast television has been regulated differently from telecommunications. As IPTV allows TV and VoD to be transmitted over IP networks, new regulatory issues arise. Professor Eli M. Noam highlights in his report "TV or Not TV: Three Screens, One Regulation?" some of the key challenges with sector specific regulation that is becoming obsolete due to convergence in this field.
All-Asian Satellite Television and Radio Operator (or better known as Astro) is a Malaysian direct broadcast satellite (DBS) Pay TV service. It transmits digital satellite television and radio to households in Malaysia and Brunei and has operations at the All Asia Broadcast Centre located in Bukit Jalil, Kuala Lumpur and MEASAT in Cyberjaya. Astro was granted an exclusive license as a sole Pay TV provider by the Malaysia federal government until 2017. It competes with HyppTV, a IPTV service by Telekom Malaysia (TM). As of September 2014, Astro has provided services to over four million subscribers.Astro is a wholly owned subsidiary of Astro All Asia Networks plc. and operated by MEASAT Broadcast Network Systems Sdn. Bhd.
Astro launched the first High Definition (HD) broadcast in Malaysia in December 2009 under the brand Astro B.yond. Following the launch of HD, Astro B.yond PVR (Personal Video Recorder) was introduced in June 2010 and Astro B.yond IPTV in April 2011 followed by Over-The-Top service, Astro on the Go in 2012.
On 18 February 2012, Astro introduced NJOI as an entry-level DTH satellite TV service. It is the first non-subscription-based satellite TV. As of February 2015, NJOI has 24 SDTV channels, 5 HDTV channels and all radio channels.BBC Japan
BBC Japan was a television channel from the BBC available via satellite in Japan. Similar in format to BBC Prime (now BBC Entertainment), BBC Japan showed such BBC programmes as Blackadder and Fawlty Towers, with many of them subtitled in Japanese.The channel launched on December 1, 2004 and was available on Sky PerfecTV! satellite channel 110 and Online TV Company's IPTV service, but ceased broadcasting less than two years later.BT TV
BT TV is a subscription IPTV service offered by BT; a division of United Kingdom telecommunications company BT Group, and was originally launched as BT Vision in December 2006. As of the end of 2017, BT TV had 1.8 million customers.
BT TV provides on-demand content, 30 extra entertainment channels (18 of which are available in HD), 9 extra children's channels, 11 movie channels (Sky Cinema) and 5 live sports channels (BT Sport & Sky Sports). BT Sport channels are available in SD and HD through IPTV signals. BT Sport, ESPN and AMC from BT are available in non-fibre areas over IPTV using copper multicast where available.
As BT TV transmits channels and content through IPTV, BT requires customers to sign up to the BT Broadband internet and phone service to use BT TV, with connection via BT's official router, BT Home Hub.
BT started rebranding its TV services – BT Vision and its YouView service as BT TV between May and August 2013. On 11 April 2014, BT announced that the original Vision service would be closed down as of 30 June, with all customers getting a free upgrade to its modern YouView service. The Vision service was, after August 2013, solely used to broadcast Sky Sports, as well as BT Sport for non-Infinity customers. Sky Sports 1 & 2 were made available to YouView customers on Tuesday 16 December 2014 following an interim ruling from the Appeal Court backing Ofcom's ruling that YouView is to be included in the "Wholesale Must Offer" of the channels.B TV (South Korean IPTV)
B TV is an IPTV service in South Korea provided by SK Broadband. It provides a variety of Video On Demand TV content and Value Added Services using an IPTV Set top box connected to a Broadband Connection also provided by SK Broadband.Ericsson Mediaroom
Mediaroom is a collection of software for operators to deliver IPTV (IPTV) subscription services, including content-protected, live, digital video recorder, video on demand, multiscreen, and applications. These services can be delivered via a range of devices inside and outside customers' homes, including wired and Wi-Fi set top boxes, PCs, tablets, smartphones and other connected devices – over both the operator's managed IP networks as well as "over the top" (OTT) or unmanaged networks.
According to a marketing firm, Mediaroom was the market leader in IPTV for 2014.INES (TV service)
iNES (TV service) is a TV service provided by the iNES group. The iNES group is the largest independently owned telecommunications company in Bucharest, with iNES is the first IPTV service provider in Romania, commencing services in 2005. iNES is also the first network which provided HD TV in Romania, since November 2008.Iowa Public Television
Iowa Public Television (IPTV) is a network of Public Broadcasting Service (PBS) member stations in the U.S. state of Iowa. IPTV is owned by the Iowa Public Broadcasting Board, an agency of the state education department which holds the licenses for all the PBS member stations in the state. IPTV's headquarters is located at 6450 Corporate Drive in Johnston, Iowa, a suburb of Des Moines.Meo (telecommunication service)
Meo is a mobile and fixed telecommunications service and brand from Altice Portugal, managed by Meo - Serviços de Comunicações e Multimédia. The service was piloted in Lisbon in 2006 and was later extended to Porto and Castelo Branco.Mts TV
MTS TV is a digital television service owned by Telekom Srbija .
The service drovides thematic channels, HD channels, video on demand, video recording, the use of an Electronic Program Guide (EPG) and other services.NOVA Cyprus
NOVA Cyprus is a Cypriot digital satellite pay television service owned by Multichoice Cyprus. NOVA launched in July 2004 and was the first DTH satellite provider to launch in Cyprus. It is one of two satellite platforms, the other being Athina Sat.
From November 2007, NOVA Cyprus was also available via PrimeTV IPTV service of PrimeTel but a few years later Nova Cyprus was removed from the IPTV service.NOVA offers Cypriot subscribers an array of programming choices from News, Sports, Movies, Children's & Entertainment.
From 1 July 2011 both LTV and Alfa removed definitely from NOVA Cyprus because the two sides were not able to come to an agreement after the dissolution of Multichoice Cyprus. Then NOVA Cyprus is under the control of Forthnet and Multichoice Hellas and during the summer were added HD service (NovaCinema 1-2 HD, NovaSports 1-2 HD etc.) from NOVA Greece and some other channels.
From 1 February 2012 all Nova channels (Novacinema 1-4 and Novasports 1-7) are available through the IPTV service of CytaVision.Recommender system
A recommender system or a recommendation system (sometimes replacing "system" with a synonym such as platform or engine) is a subclass of information filtering system that seeks to predict the "rating" or "preference" a user would give to an item.Recommender systems are utilized in a variety of areas including movies, music, news, books, research articles, search queries, social tags, and products in general. There are also recommender systems for experts, collaborators, jokes, restaurants, garments, financial services, life insurance, romantic partners (online dating), and Twitter pages.Singtel TV
Singtel TV (formerly known as Singapore Telecom IPTV and mio TV) is a 24-hour pay television service introduced by Singapore Telecom. It is transmitted through SingNet's broadband network via an IPTV platform which uses Ericsson Mediaroom (originally developed by Microsoft) as its end to end software platform. It is a service that allows multimedia content – including linear channels and on-demand content – to be viewed on any television set. The internet protocol television service utilises IP set-top boxes (STBs), connected through Singtel optical fibre broadband service. The Singtel TV IPTV network currently has more than 425,000 subscribers. Singtel TV is Singtel's integrated gateway for home users upon which the company is delivering multiple IP based communication services.Streaming television
Streaming television (streaming TV or internet television) is the digital distribution of television content, such as TV shows, as streaming video delivered over the Internet. Streaming TV stands in contrast to dedicated terrestrial television delivered by over-the-air aerial systems, cable television, and/or satellite television systems.TPG Telecom
TPG Telecom Limited is an Australian telecommunications and IT company that specialises in consumer and business internet services as well as mobile telephone services. As of August 2015, TPG is the second largest internet service provider in Australia and is the largest mobile virtual network operator. As such, it has over 671,000 ADSL2+ subscribers, 358,000 landline subscribers and 360,000 mobile subscribers, and owns the second largest ADSL2+ network in Australia, consisting of 391 ADSL2+ DSLAMs.The company was formed from the merger between Total Peripherals Group, which was established in 1986 by David and Vicky Teoh, and SP Telemedia in 2008. In August 2018, TPG and Vodafone Hutchison Australia announced their intention to merge, with TPG holding a 49.9% stake in the merged company.TPG provide five ranges of products and services including Internet access, networking, OEM services, mobile phone service and accounting software.Telecommunications in Malaysia
The primary regulator of telecommunications in the Malaysia is the Malaysian Communications and Multimedia Commission (MCMC). It issues licenses under the Communications and Multimedia Act 1998, the Postal Services Act 1991 and the Digital Signature Act 1997.Television in India
The Television industry in India is a wide-ranging one; which produces thousands of programs in many of India's official languages. More than half of all Indian households own a television. As of 2016, the country had over 857 channels of which 184 were pay channels.Telus TV
Telus TV is a product of Telus that provides IPTV and Satellite TV service in the Canadian provinces of British Columbia, Alberta, and Quebec. Telus launched IPTV service in November 2005 to customers in select Alberta communities and Satellite TV service in 2009 to customers across British Columbia and Alberta. As of February 2011, Telus' IPTV service (Optik TV) is available in various communities throughout British Columbia and Alberta.Optik TV provides customers access to over 630 digital channels including more than 100 in HD, while Telus Satellite TV offers over 500 digital channels including over 100 in HD. As of February 2017, over 1 million customers are subscribed to the Telus TV service. Major competitors for Telus TV include satellite services Shaw Direct and Bell TV as well as various cable and communications companies across British Columbia and Alberta, such as Shaw, Novus and Eastlink.Unifi TV
Unifi TV (stylized as unifi tv, formerly known as HyppTV prior January 2018) is an IPTV service operated by Telekom Malaysia (TM). It was launched in 2010 as part of TM's bundled Triple-play service offering of VoIP Telephone, Internet and IPTV called Unifi.
The service is being offered to residential and business customers in Malaysia over an optical fiber network via Fiber to the Home (FTTH) for landed properties and VDSL2 for high rise properties.
This IPTV service was later offered to Streamyx ADSL2+ (now called as "Broadband" or "pre-unifi") customers. However, due to the technical limitations of ADSL on copper line, certain features like picture-in-picture (PiP) and high-definition (HD) available to unifi customers are not available for Streamyx customers. The bandwidth is also shared for both Internet and IPTV for Streamyx customers.The IPTV service is also available to all mobile device subscribers with the unifi playTV (officially known as playtv@unifi) app (formerly known as HyppTV Everywhere) for Android and iOS. Each unifi TV subscriber is entitled to two free mobile devices for watching, and customers are free to sign up for extra packages on an à-la-carte basis. A specially-priced data plan may be purchased from several telcos to ensure watching shows doesn't drain the data quota of the phone.
On 10 January 2018, as part of the true convergence initiative by TM, HyppTV and HyppTV Everywhere are relaunched as unifi TV and unifi playTV respectively. Since the relaunch, everything remains the same for the service except its logo and its interactive apps (except iCookAsia). Besides the change in its logo, the rebranding exercise will be done in phases.
One of the unifi TV Interactive apps, which is Flight Info and 2 Video Guides (3 expired) is not changing its logo (Video Guide is not changing its title and video).
Beginning in January 2019, TM stopped offering free unifi TV set-top boxes for new unifi Home and broadband customers and instead providing with unifi TV ID for unifi playTV due to changing consumer watching behaviour of television programs on the go and rising trends of OTT services. However, this may resulting new unifi TV users were unable to enjoy additional benefits that the unifi TV set-top box have such as improved visual quality, watching channels exclusive to STB (such as majority channels from FOX Networks Group Asia), joining contests and using TV apps.VMedia
VMedia Inc. is a Canadian telecommunications company and broadcast distribution provider. It offers VoIP telephone and home security services across Canada; DSL and cable Internet in Ontario, Quebec, Manitoba, Saskatchewan, Alberta, and British Columbia; and IPTV television service in Ontario, Quebec, Alberta and British Columbia.
Pay television providers