发明名称 Pilot arrangement method in mobile radio communication system and transmitter/receiver adopting same
摘要 A mobile communication system in which a working frequency band is divided into a plurality of predetermined frequency bands, and time division multiplexing is performed, the mobile communication system includes a base station to insert a known pilot symbol into the plurality of predetermined frequency bands at a predetermined reference interval, and to insert to arrange the known pilot symbol into at least one of the plurality of predetermined bands at a smaller interval than the predetermined reference interval, wherein a frequency band in which the known pilot symbol is inserted at a smaller interval than the predetermined reference interval is to be set cyclically in time; and a mobile terminal to receive the known pilot symbol transmitted from the base station.
申请公布号 US9485067(B2) 申请公布日期 2016.11.01
申请号 US201313970015 申请日期 2013.08.19
申请人 FUJITSU LIMITED 发明人 Suda Kenji;Seki Hiroyuki
分类号 H04L5/00;H04W72/04 主分类号 H04L5/00
代理机构 Myers Wolin, LLC 代理人 Myers Wolin, LLC
主权项 1. A mobile communication system in which a working frequency band is divided into a plurality of predetermined frequency bands, and time division multiplexing is performed, the mobile communication system comprising: a base station configured to insert known pilot symbols into the plurality of predetermined frequency bands at a predetermined reference interval, wherein a known pilot symbol is inserted into at least one of the plurality of predetermined bands at a smaller interval than the predetermined reference interval, and wherein the at least one frequency band in which the known pilot symbol is inserted at the smaller interval than the predetermined reference interval is configured cyclically in time; and a mobile terminal configured to receive the known pilot symbol transmitted from the base station.
地址 Kawasaki JP