Title :
Performance of Antenna Selection for Low Data Rate in TDD Uplink
Author :
Guo, Zhiheng ; Li, Lihua ; Tao, Xiaofeng ; Zhang, Ping
Author_Institution :
Wireless Tech. Innovation Lab. (WTI), Beijing Univ. of Posts & Telecommun. (BUPT), Beijing
Abstract :
Large progress has been made in the research and realization of the ldquoB3Grdquo (Beyond 3G) TDD mode demonstration system in ldquoB3Grdquo TDD group of Chinese FuTURE (Future Technologies for Universal Radio Environments) project, which is introduced in this paper. Since the ldquoB3Grdquo demonstration system aims at evaluating the radio transmit technologies such as MIMO, OFDM etc. to bear a high data rate up to 100 Mbps, the previous results presented in several literatures coming from the FuTURE project are focusing on the high data rate services transmission. However, services with low data rate such as voice services etc. should also be transmitted in the ldquoB3Grdquo system, which has a relatively smaller bandwidth. In this paper the technologies for voice service are introduced and the performance is analyzed in the whole-link demonstration system, since voice service is a basic service in the mobile communication systems.
Keywords :
3G mobile communication; mobile antennas; time division multiplexing; voice communication; B3G demonstration system; TDD uplink; Universal Radio Environments; antenna selection; high-data rate services transmission; mobile communication systems; radio transmit technologies; time division duplex; voice service; Antenna arrays; Bandwidth; Downlink; Frequency synchronization; MIMO; OFDM; Optical arrays; Performance analysis; Speech analysis; Technological innovation;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC-2006 Fall. 2006 IEEE 64th
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0062-7
Electronic_ISBN :
1-4244-0063-5
DOI :
10.1109/VTCF.2006.70
