Title :
Investigation of hybrid ARQ performance for TDD CDMA HSDPA
Author :
Zhang, Jinwen ; Cao, Weifeng ; Peng, Mugen ; Wang, Wenbo
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
Hybrid ARQ is one of the key technologies for TDD CDMA HSDPA. There are three types of hybrid ARQ schemes proposed by 3GPP. In this paper, all of the three types of hybrid ARQ schemes are investigated and the performance is compared. Besides, we have also proposed enhanced ARQ algorithms, which are EH-ARQ-II and EH-ARQ-III.
Keywords :
automatic repeat request; code division multiple access; time division multiplexing; EH-ARQ-II; EH-ARQ-III; TDD CDMA HSDPA; automatic repeat request; code division multiple access; high-speed downlink packet access; hybrid ARQ; Automatic repeat request; Decoding; Delay; Downlink; MIMO; Modulation coding; Multiaccess communication; Physical layer; Redundancy; Scheduling algorithm;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1208887