关于b3G

roxanne

【文件名】:06816@52RD_Evolution from TD-SCDMA to FuTURE B3GTDD.rar
【格　式】:rar
【大　小】:258K
【简　介】:Abstract-As the increasing demand for mobile data service,
2Mbps peak data rate of TD-SCDMA can’t fulfill the user’s
need any more in several years. While the new B3G system to
provide high data rate service is still not available until 2010, the
current TD-SCDMA system must be enhanced to fulfill the
requirement of the new service. As one 3G standard accepted by
ITU and 3GPP, TD-SCDMA should also be enhanced and
improved as WCDMA and CDMA2000. This paper presents the
future vision on the smooth evolution from TD-SCDMA to
FuTURE B3G TDD. According to our research, the smooth
evolution from TD-SCDMA to FuTURE B3G TDD can be
implemented as 6 phases: TSM, LCR, HSDPA/HSUPA, HDR,
B3G TDD and after 4G; while the performance of TD-SCDMA
can be enhanced from the aspects of Generalized Distributed
Antenna Array (GDAA), Dynamical Channel Allocation,
OFDM, MIMO, AMC, etc. By the high data rate scheme
proposed by us, the peak data rate of TD-SCDMA can be
improved to 3.96Mbps with 2 antennas configured at mobile
terminal.
【目　录】:
I. INTRODUCTION
II. EVOLUTION MAP FROM TD-SCDMA TO B3G TDD
III. THE TECHNIQUE AND SCHEME FOR THE ENHANCEMENT AND EVOLUTION OF TD-SCDMA
IV. CONCLUSION