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Error Resilient IPTV for an IEEE 802.16e Channel

Laith Al-Jobouri, Martin Fleury, Mohammed Ghanbari
2011 Wireless Engineering and Technology  
This paper's proposal is to combine redundant slice protection along with an adaptive channel coding scheme that is also proposed in the paper.  ...  Data-partitioning of IPTV video streams is a way of providing graceful quality degradation in a form that will work in good and difficult wireless channel conditions, as experienced by mobile devices.  ...  WET Error Resilient IPTV for an IEEE 802.16e Channel  ... 
doi:10.4236/wet.2011.22010 fatcat:cnywhfhlcfdyrgzkchyejlv5py

Cross-Layer Application of Video Streaming for WiMAX: Adaptive Protection with Rateless Channel Coding [chapter]

L. Al-Jobouri, M. Fleury
2012 Quality of Service and Resource Allocation in WiMAX  
As an example, the IEEE 802.16e standard (IEEE 802.16e-2005 (IEEE 802.16e- , 2005 specifies that a mobile station or device should provide channel measurements, which can either be received signal strength  ...  Introduction Video streaming is an important application of broadband wireless access networks such as IEEE 802.16d,e (fixed and mobile WiMAX) (IEEE 802.16e-2005 (IEEE 802.16e- , 2005 Andrews et al.,  ...  All chapters include both theoretical and technical information, which provides an in depth review of the most recent advances in the field for engineers and researchers, and other readers interested in  ... 
doi:10.5772/31815 fatcat:ldavxpbj7nctpge44qxi6vm2yy

Adaptive rateless coding for constant bit rate data-partitioned wireless IPTV

L. Al-Jobouri, M. Fleury, M. Ghanbari
2011 2011 Wireless Telecommunications Symposium (WTS)  
This paper applies an adaptive channel coding scheme to CBR video.  ...  With an appropriate choice of bit-rate reasonable video quality is achieve, including for a temporally active video sequence.  ...  In this paper, an adaptive AL-FEC scheme is proposed and demonstrated for mobile IPTV over IEEE 802.16e, i.e. mobile WiMAX [8] .  ... 
doi:10.1109/wts.2011.5960890 dblp:conf/wts/Al-JobouriFG11 fatcat:rfmhkbtm7zhbtokuoynhda52ma

Broadband Video Streaming with Built-In Resiliency

I Ali, S M Saleh Al-Majeed, S Moiron, M Fleury, M Ghanbari
2011 2011 4th IFIP International Conference on New Technologies, Mobility and Security  
Results show that for a temporally complex sequence, up to 6.23 dB gain in video quality (PSNR) can result, depending on burst error lengths across an IEEE 802.16e link.  ...  This paper goes further than existing streaming protocols by integrating source-coded error resilience through datapartitioning and intra-refresh macroblocks with the error control mechanism.  ...  For IEEE 802.16e (mobile WiMAX) [2] , capacity studies [3] suggest up to 16 mobile TV users per cell in a 'lossy' channel depending on factors such as the form of scheduling and whether MIMO is activated  ... 
doi:10.1109/ntms.2011.5721144 dblp:conf/ntms/AliAMFG11 fatcat:xqtxm64g3nh6ln5tmtkeu4px2q

Robust IPTV Delivery with Adaptive Rateless Coding over a Mobile WiMAX Channel

Laith Al-Jobouri, Martin Fleury, Mohammad Ghanbari
2011 ISRN Communications and Networking  
Application-layer, adaptive rateless channel coding is exploited in this paper's scheme to reconstruct streamed video across an IEEE 802.16e (mobile WiMAX) channel.  ...  As intelligent content management of IPTV moves popular material nearer to the end-user, application-layer channel coding schemes, involving the retransmission of extra redundant data, become attractive  ...  However, application-layer forward error correction (AL-FEC) [4] is still recommended for IPTV during severe error conditions.  ... 
doi:10.5402/2011/481247 fatcat:cuo4vo4twneyjcqbf7spcsvqwi

Adaptive broadband video streaming using H.264 scalability across a tandem network

Ismail Ali, Salah Al-Majeed, Martin Fleury, Mohammed Ghanbari
2011 2011 4th Joint IFIP Wireless and Mobile Networking Conference (WMNC 2011)  
As content management systems for IPTV reduce the latency between server and mobile device, real-time video streaming can tolerate single negative acknowledgments in the event of packet loss.  ...  However, the extent of packet retransmissions can be graduated and this paper proposes a scheme that is adaptive to whether network congestion or wireless channel degradation is most responsible for packet  ...  As IPTV is under active consideration [15] for IEEE 802.16e (mobile WiMAX) [14] this broadband wireless technology was modeled.  ... 
doi:10.1109/wmnc.2011.6097212 dblp:conf/mwcn/AliAFG11 fatcat:kmwpzuyapzao7pjstpyy5q54ju

Comprehensive Protection of Data-Partitioned Video for Broadband Wireless IPTV Streaming

Laith Al-Jobouri, Martin Fleury, Mohammed Ghanbari
2012 Mobile Information Systems  
When error bursts occur, this paper shows that duplicate slices are certainly necessary but this provision is more effective for medium quality video than it is for high quality video.  ...  This paper examines the threat to video streaming from slow and fast fading, traffic congestion, and channel packet drops.  ...  way of modeling IEEE 802.16e"s behavior.  ... 
doi:10.1155/2012/845754 fatcat:xrpy54pnbbbevdcmoim24xlxuy

Wireless IPTV over WiMAX: Challenges and Applications

Francis E. Retnasothie, M. Kemal Ozdemir, Tevfik Yucek, Hasari Celebi, Joseph Zhang, Ranesh Muththaiah
2006 2006 IEEE Annual Wireless and Microwave Technology Conference  
Internet Protocol Television (IPTV) is gaining recognition as a viable alternative for the delivery of video by telecommunications and cable companies.  ...  Worldwide Interoperability for Microwave Access (WiMAX) offers a wireless solution in the access networks that can support IPTV services.  ...  Worldwide Interoperability for Microwave Access (WiMAX) technology is based on IEEE 802.16 − 2004 and 802.16e − 2005 standards for fixed and mobile wireless access in metropolitan area networks (MAN)  ... 
doi:10.1109/wamicon.2006.351905 fatcat:hv7yxhtadbcefgl553lunmvgsi

IPTV with rateless channel coding and data-partitioning for broadband wireless

Laith Al-Jobouri, Martin Fleury, Mohammed Ghanbari
2010 Proceedings of the 8th International Conference on Advances in Mobile Computing and Multimedia - MoMM '10  
Broadband wireless delivery of IPTV is under active investigation, though this environment is challenging.  ...  When fast and slow fading occur, this paper shows that redundant slices are certainly necessary but this provision is more effective for medium-quality video than it is for high-quality video.  ...  The WiMAX standard already specifies that a Table 2 . 2 IEEE 802.16e parameter settings.  ... 
doi:10.1145/1971519.1971566 dblp:conf/momm/Al-JobouriFG10 fatcat:l6zcj4ha7fhgthn5zwfjnjpz44

Mobile WiMAX MAC and PHY layer optimization for IPTV

Will Hrudey, Ljiljana Trajković
2011 Mathematical and computer modelling  
With the IEEE 802.16e−2005 mobility amendment, WiMAX promises to address the ever-increasing demand for mobile high speed wireless data in fourth-generation (4G) networks.  ...  WiMAX (Worldwide Interoperability for Microwave Access) embodies the IEEE 802.16 family of standards that provision wireless broadband access.  ...  IEEE 802.16e−2005 uses bandwidths ranging from 1.25 to 20 MHz [28] with the FFT size scaling accordingly: 128 for 1.25 MHz, 256 for 2.5 MHz, 1024 for 10 MHz, and 2048 for 20 MHz Table 3 3 MAC/PHY system  ... 
doi:10.1016/j.mcm.2010.08.008 fatcat:venlcds4yvfdlj3pyatikom4y4

Data-partitioned video streaming scheme for broadband WiMAX

Laith Al-Jobouri, Martin Fleury, Salah M. Saleh Al-Majeed, Mohammed Ghanbari
2010 The IEEE symposium on Computers and Communications  
INTRODUCTION The features of state-of-the-art codecs can be exploited for video streaming over broadband wireless access IEEE 802.16e (mobile WiMAX) [1] , just as for ADSL access networks the higher compression  ...  The concept of the NAL, together with the error resilience features in H.264/AVC, allows communication over a variety of different channels.  ...  CONCLUSIONS This paper proposed that data-partitioning when employed with Raptor rateless coding can result in good quality video for a video-on-demand IPTV.  ... 
doi:10.1109/iscc.2010.5546568 dblp:conf/iscc/Al-JobouriFAG10 fatcat:fe5lrcsgl5eudm5amfit2qtmsq

Multi-connection TFRC video streaming in a WiMAX environment

Salah Saleh Al-Majeed, Martin Fleury
2010 2010 International Conference on Multimedia Computing and Information Technology (MCIT)  
Establishing multiple TFRC connections for a single video stream has emerged as a promising lightweight way of coping with wireless channel losses in a congestion-controlled tandem network.  ...  This study shows the impact (in terms of video quality and latency) on multi-connection streaming performance in the presence of burst errors on the wireless link.  ...  WiMAX's uplink capacity is likely t Figure 1 . 1 IEEE 802.16 uplink service architecture . Figure 5 . 5 Video quality for an increasing number of connections, according to channel error rate.  ... 
doi:10.1109/mcit.2010.5444866 fatcat:6u543e6ygfbyvic2ikm6uuwnlu

Innovations in Video Error Resilience and Concealment

Martin Fleury, Sandro Moiron, Mohammed Ghanbari
2011 Recent Patents on Signal Processing  
When error resilience or other protection methods fail to present an adequate video frame then error concealment can be brought to bear.  ...  The growth in multimedia applications in mobile extensions of the Internet has increased the threat from error bursts, random errors, and packet erasures that are a manifestation of wireless channels.  ...  Besides simple ARQ and even hybrid ARQ (e.g. for IEEE 802.16e [20] ) are or may be already available at the datalink layer.  ... 
doi:10.2174/1877612411101020124 fatcat:2snaikfnzndlxpk536exft5tb4

Innovations in Video Error Resilience and Concealment

Martin Fleury, Sandro Moiron, Mohammed Ghanbari
2011 Recent Patents on Signal Processing  
When error resilience or other protection methods fail to present an adequate video frame then error concealment can be brought to bear.  ...  The growth in multimedia applications in mobile extensions of the Internet has increased the threat from error bursts, random errors, and packet erasures that are a manifestation of wireless channels.  ...  Besides simple ARQ and even hybrid ARQ (e.g. for IEEE 802.16e [20] ) are or may be already available at the datalink layer.  ... 
doi:10.2174/2210686311101020124 fatcat:zcbxk7hhzze2xevcnbwdjheu3u

Channel adaptive video stream switching for broadband wireless links

Bahar Partov Poor, Martin Fleury, Muhammad Altaf, Mohammed Ghanbari
2011 Multimedia Systems  
SP-frames, which in turn show an improvement over 'no switching' for a typical WiMAX channel with burst errors.  ...  This paper exploits H.264/Advanced Video Codec smooth stream switching to achieve robust video delivery across an IEEE 802.16 (WiMAX) broadband wireless link.  ...  IEEE 802.16e-2005 [3] supports The MAC sub-layer of IEEE 802.16 provides an interface between physical layer and higher transport layers.  ... 
doi:10.1007/s00530-011-0236-y fatcat:27ewpuuperd2ha7xhkjnvb7cw4
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