公开(公告)号：EP1841159A2

公开(公告)日：2007-10-03

申请号：EP06253454.0

申请日：2006-06-30

申请人： Fujitsu Ltd.

发明人： Saitou, Naoyuki, Fujitsu Limited

IPC分类号： H04L27/26

CPC分类号： H04L5/023 ,  H04L1/22 ,  H04L27/2626 ,  H04L27/2647 ,  H04W88/08 ,  H04W92/12 ,  Y02D70/00

摘要： The radio communication apparatus includes: one or more radio units (2-i) each with one or more antennas (24-k; k=1 through M) ; a plurality of baseband processing units (11-j; j = 1 through N) which perform baseband signal processing of signals, transceived by said radio units (2-i), in a frequency domain; and a connection interface (12) which interfaces between said radio unit (2-k) and any of said plurality of baseband processing units (11-j) with signals in a frequency domain. With this arrangement, the transmission capacity of an interface inside the radio communication apparatus and power consumption are reduced, and the radio communication apparatus has superior flexibility and functional expandability for various types of services.

摘要翻译： 无线电通信装置包括：一个或多个无线电单元（2-i），每个无线电单元具有一个或多个天线（24-k; k = 1至M）; 多个基带处理单元（11-j; j = 1〜N），其在频域中进行由所述无线单元（2-i）收发的信号的基带信号处理; 以及在所述无线单元（2-k）和所述多个基带处理单元（11-j）中的任何一个之间与频域中的信号进行接口的连接接口（12）。 通过这种布置，减少了无线电通信装置内的接口的传输容量和功率消耗，并且无线电通信装置对于各种类型的服务具有优异的灵活性和功能可扩展性。