发明名称 Wireless communication system, wireless communication setting method, base station, mobile station, and program
摘要 A wireless communication system includes a setting unit for setting a number of resource block groups, each of the resource block groups including consecutive resource blocks on a frequency axis, and an allocating unit for allocating the resource blocks for an uplink channel such that the allocated resource blocks are not contiguous.
申请公布号 US8953551(B2) 申请公布日期 2015.02.10
申请号 US200912735993 申请日期 2009.03.18
申请人 NEC Corporation 发明人 Inoue Takamichi;Koyanagi Kenji;Liu Le;Kakura Yoshikazu
分类号 H04W72/04;H04L5/00;H04L27/26 主分类号 H04W72/04
代理机构 McGinn IP Law Group, PLLC 代理人 McGinn IP Law Group, PLLC
主权项 1. A base station comprising: a transmitter configured to transmit a downlink control information to a mobile station, the downlink control information being generated based on one of (1) a first uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and (2) a second uplink allocation information indicating a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency and a third frequency block corresponding to a third plurality of subcarriers which are contiguous in frequency, a subcarrier which is not allocated to the mobile station being located between the second frequency block and the third frequency block; and a receiver configured to receive (1) a first reference signal including a first reference signal sequence having a first sequence length corresponding to a first bandwidth of the first frequency block, in a case where the transmitted downlink control information is generated based on the first uplink allocation information, and (2) a second reference signal including a second reference signal sequence having a second sequence length corresponding to a second bandwidth which is a summation of a third bandwidth of the second frequency block and a fourth bandwidth of the third frequency block, in a case where the transmitted downlink control information is generated based on the second uplink allocation information.
地址 Tokyo JP