IP-recovery in the DVB-H Link layer for TV on mobile

Eerenberg, O.; Koppelaar, Arie; Stuivenwold, A.

doi:10.1109/tce.2011.5955165

Cited by 7 publications

(8 citation statements)

References 6 publications

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“…C C C C    . In this case, 2 C first select since it has the maximum weight and thus retransmit 14 PP  to MHs, when the MHs recover the lost packets successfully by encoding packet 14 PP  , the corresponding column {P 1 ,P 4 } will be undated as , and then delete them from PSM, update PSM. As shown in Table 3, Search for the PSM1，there are no complete decoding effective columns in PDM1.…”

Section:   )mentioning

confidence: 99%

A Prioritized Network Coding Scheme based E-WP Algorithm for Packet Recovery in DVB-IPDC System

Wang

Wang²

2015

IJFGCN

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Section:   )mentioning

confidence: 99%

A Prioritized Network Coding Scheme based E-WP Algorithm for Packet Recovery in DVB-IPDC System

Wang

Wang²

2015

IJFGCN

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“…The generator and analyzer system aspects are based on the link-layer architecture to be validated. Five functional blocks are distinguished in the DVB-H link-layer architecture: MPEG-2 demux, MPE-FEC decoding, IP-filters, queue management and link-layer control [4]. Four of the five blocks are directly influenced by the incoming TS, whereas the MPE-FEC decoder is only indirectly addressable.…”

Section: System Aspects Of Dvb-h Link Layer Stream Generator and mentioning

confidence: 99%

“…The received IPdatagrams and Reed-Solomon parity data are stored in an MPE-FEC frame, onto which FEC decoding is applied. To improve the Quality-of-Service (QoS) performance of the basic implementation, advanced DVB-H link-layer concepts [4] [5] have been applied. Fig.…”

Section: Introductionmentioning

confidence: 99%

Efficient validation/verification of a robust DVB-H link layer

Eerenberg¹,

Wendrich²,

Orsouw³

2011

IEEE Trans. Consumer Electron.

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Abstract-Currently, various semiconductor manufacturers develop silicon solutions for DVB-H receivers. One of the key functions in a DVB-H receiver is the link layer. In order to differentiate, manufacturers can choose between basic or advanced link-layer implementation concepts, resulting in modest or excellent performance. This paper presents the required validation and verification tools for evaluating the DVB-H link-layer robustness, capable of generating and analyzing extreme signal conditions. Furthermore, we also discuss an advanced analysis tool required to inspect the output IP-based data, Service Information and Program Specific Information of the link layer. The earlier simulation results for improved link-layer performance presented by the tools are validated from a newly developed silicon implementation.

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“…However, under poor channel conditions, MPE-FEC may not guarantee to correct all corrupted data [3]. In this case, data retransmission is necessary.…”

Section: Introductionmentioning

confidence: 99%

Profit‐based exclusive‐or coding algorithm for data retransmission in DVB‐H with a recovery network

Wang

2014

Int J Communication

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SUMMARYThe digital video broadcasting-handheld (DVB-H) standard is developed by European Telecommunications Standards Institute to broadcast digital videos to handheld devices, but data loss is a critical issue due to the broadcast behavior. On the other hand, DVB-Internet protocol datacasting (DVB-IPDC) integrates DVB-H with an Internet protocol-based wireless network to provide bidirectional communication. We adopt this wireless network to deal with data retransmission and call it a recovery network. The paper argues that network coding can improve retransmission efficiency of the recovery network because DVB-H packet loss often exhibits high correlation. In addition, DVB-H packets may be heterogeneous in the sense that they have different importance. According to these two arguments, the paper considers that DVB-H packets are associated with different profit depending on their importance and proposes an˛-maximum profit network coding problem. It asks the base station in the recovery network to use no more than˛coded packets for handheld devices to retrieve the lost DVB-H packets such that the overall profit is the maximum. An efficient exclusive-or coding scheme, namely the profit-based exclusive-or network coding (PEN) algorithm, is proposed to solve this problem. Extensive simulation results also verify the effectiveness of the PEN algorithm.

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IP-recovery in the DVB-H Link layer for TV on mobile

Cited by 7 publications

References 6 publications

A Prioritized Network Coding Scheme based E-WP Algorithm for Packet Recovery in DVB-IPDC System

A Prioritized Network Coding Scheme based E-WP Algorithm for Packet Recovery in DVB-IPDC System

Efficient validation/verification of a robust DVB-H link layer

Profit‐based exclusive‐or coding algorithm for data retransmission in DVB‐H with a recovery network

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