TY - GEN
T1 - Channel-adaptive video transmission using H.264 SVC over mobile WiMAX network
AU - Kim, Hye Soo
AU - Ryu, Eun Seok
AU - Jayant, Nikil
PY - 2010
Y1 - 2010
N2 - The quality of video transmission over mobile worldwide interoperability for microwave access (WiMAX) network can be severely degraded due to the effect of fading and handoff. To cope with this problem, we propose a channel-adaptive video transmission method using H.264 scalable video coding (SVC) in this paper, which not only dynamically extracts the layer of bit stream based on the available channel bandwidth (ACBW), but also minimizes the error propagation during handoff. Firstly, the ACBW and the handoff in the mobile WiMAX are estimated by analyzing channel parameters including the carrier to interference and noise ratio (CINR). Secondly, the streaming server extracts the next transmission layer according to the estimated ACBW to support the better quality and controls the smart frame skipping adaptively based on the handoff detection. Experimental results indicate that the proposed method can improve the performance of the video streaming over mobile WiMAX network.
AB - The quality of video transmission over mobile worldwide interoperability for microwave access (WiMAX) network can be severely degraded due to the effect of fading and handoff. To cope with this problem, we propose a channel-adaptive video transmission method using H.264 scalable video coding (SVC) in this paper, which not only dynamically extracts the layer of bit stream based on the available channel bandwidth (ACBW), but also minimizes the error propagation during handoff. Firstly, the ACBW and the handoff in the mobile WiMAX are estimated by analyzing channel parameters including the carrier to interference and noise ratio (CINR). Secondly, the streaming server extracts the next transmission layer according to the estimated ACBW to support the better quality and controls the smart frame skipping adaptively based on the handoff detection. Experimental results indicate that the proposed method can improve the performance of the video streaming over mobile WiMAX network.
UR - https://www.scopus.com/pages/publications/77950107463
U2 - 10.1109/ICCE.2010.5418744
DO - 10.1109/ICCE.2010.5418744
M3 - Conference contribution
AN - SCOPUS:77950107463
SN - 9781424443161
T3 - ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics
SP - 441
EP - 442
BT - ICCE 2010 - 2010 Digest of Technical Papers International Conference on Consumer Electronics
T2 - 2010 International Conference on Consumer Electronics, ICCE 2010
Y2 - 11 January 2010 through 13 January 2010
ER -