Spatial multiplexing in wireless communications is based on multi-input and multiple-output (MIMO) technology where multiple antennas at both the transmitter and receiver are used to carry multiple data streams simultaneously within the same frequency band. ...
Aspects of the present disclosure describe receiving control data for slots in a first wireless service, wherein the control data indicates one or more of the slots targeted for communication of the first wireless service.An indicator that indicates whether the data of the first wireless service ...
Multiplexing with frequency division for multiple data streams in wireless communication system with several carriers SUBSTANCE: invention concerns communication systems, particularly multiplexing of multiple data streams in a wireless communication system with several carriers. Methods of multiple data stream mu...
描述了用于在无线发射中对导频进行多路复用的技术. It describes a technique for a wireless transmit the pilot multiplexing. 一方面,发射机站为多个发射天线产生多个导频序列,每个导频序列包括在不同子载波集合上在时域发送的导频码元. In one aspect, the transmitter station to generate a plurality of transmi...
In many wireless systems for voice communication, the control channel is based on random multiple access and the communication channel is based on FDMA, TDMA, or CDMA. The reservation-based multiple access technique has a disadvantage in that once the channel is assigned, it remains idle if the...
专利内容由知识产权出版社提供 专利名称:UPLINK MULTIPLEXING IN CELLULAR WIRELESS COMMUNICATION NETWORKS 发明人:Umer SALIM,Trung Kien LE 申请号:US16760858 申请日:20191209 公开号:US20210329688A1 公开日:20211021 专利附图: 摘要:Systems and methods to allow multiplexing of uplink transmissions over configured...
Space time block coding (STBC) transmits multiple copies of one data flow in wireless communication. STBC uses many antennas to produce multiple receive versions of data, improving data transmission reliability. Among these data copies, optimal copies are combined to provide mos...
公开/公告日期: 2013-02-07 申请(专利权)人: QUALCOMM INC 发明人: MD Prasad,ダーガプラサドマラディ,M Juan,ジュアンモントジョ 摘要: PROBLEM TO BE SOLVED: To provide techniques for transmitting traffic data and control information in a wireless communication system.收藏...
Multiple antennas can be used for increasing the packet reliability (spatial diversity) or the spectral efficiency (spatial multiplexing) in wireless communication systems with slow fading. Zheng and Tse showed that both types of gains c... Lim,A.W.C.,Lau,... - IEEE Vehicular Technology Confer...
Space time block coding (STBC) transmits multiple copies of one data flow in wireless communication. STBC uses many antennas to produce multiple receive versions of data, improving data transmission reliability. Among these data copies, optimal copies are combined to provide mo...