Title :
A STBC and V-BLAST Combining MIMO System Applies in Ad Hoc Networks
Author :
Zhu, Songsheng ; Hu, Zhenyu ; Yin, Kuixi
Author_Institution :
Coll. of Phys. Sci. & Technol., Nanjing Normal Univ., Nanjing
Abstract :
This paper presents a MIMO system scheme which is combined with STBC and V-BLAST. It can balance spatial multiplexing gain and diversity gain. Then, according to theory, a result is provided by a simple simulation analyze. In addition, for the application to ad hoc networks, a CSMA/TDCA protocol, which avoids the collision through a mode of time slot assignment without effecting data transmission, is offered. Finally, a virtual central base station theory, which provides convincing support for applying this combining system to ad hoc networks in the abstract, is proposed.
Keywords :
MIMO communication; access protocols; ad hoc networks; block codes; carrier sense multiple access; diversity reception; space division multiplexing; space-time codes; telecommunication congestion control; CSMA protocol; MIMO system; STBC; TDCA protocol; V-BLAST; ad hoc network; collision avoidance; diversity gain; spatial multiplexing gain; time slot assignment mode; virtual central base station theory; Ad hoc networks; Base stations; Diversity methods; Fading; MIMO; Mobile antennas; Multiaccess communication; Paper technology; Receiving antennas; Transmitting antennas;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.151