DocumentCode
1925339
Title
On the Performance of Multi-packet ARQ for Mobile Multicast
Author
Wang, Haibo ; Schwefel, Hans-Peter
Author_Institution
Res. Inst. of Broadband Wireless Mobile Commun., Beijing Jiaotong Univ., Beijing, China
fYear
2011
fDate
18-20 April 2011
Firstpage
332
Lastpage
336
Abstract
In this paper, we present two novel ARQ schemes for mobile multicast, which utilize packet-combining to reduce the number of retransmissions. The spectral efficiency of these multicast ARQ schemes are optimized jointly with adaptive modulation and coding (AMC) under specific QoS constraints, and numerical results show that significantly gains can be achieved comparing to schemes without packet-combining. Delay analysis has also been fulfilled for adopting the proposed sub-optimal scheme in practical systems.
Keywords
adaptive modulation; automatic repeat request; delays; encoding; mobile radio; multicast communication; quality of service; AMC; QoS constraint; adaptive modulation and coding; delay analysis; mobile multicast; multipacket ARQ scheme; packet-combining utilization; spectral efficiency; Automatic repeat request; Delay; Interference; Joints; Mobile communication; Receivers; Signal to noise ratio; ARQ; delay; mobile multicast; spectral efficiency;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Mobile Computing (CMC), 2011 Third International Conference on
Conference_Location
Qingdao
Print_ISBN
978-1-61284-312-4
Type
conf
DOI
10.1109/CMC.2011.69
Filename
5931239
Link To Document