Performance of Antenna Selection for Low Data Rate in TDD Uplink
Zhiheng Guo, Lihua Li, Xiaofeng Tao, Ping Zhang · IEEE Vehicular Technology Conference · 2006
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.