Wireless communication system, base station, resource block allocation method, and program,申请号US200912735992-传众专利搜索

Wireless communication system, base station, resource block allocation method, and program

申请公布号：US8774022(B2)

申请号：US200912735992

申请日期：2009.03.16

申请公布日期：2014.07.08

申请人：

NEC Corporation

发明人：Liu Le;Koyanagi Kenji;Inoue Takamichi;Kakura Yoshikazu

分类号：G08C15/00;H04W4/00;H04L12/56

主分类号：G08C15/00

代理机构：

McGinn IP Law Group, PLLC

代理人：McGinn IP Law Group, PLLC

地址：Tokyo JP

摘要：A scheduling technique for limiting a discontinuous spectrum to reduce control information to be transmitted from a base station (BS) to each of mobile stations. The method has a ranking means for ranking the mobile stations for each resource block depending on the channel status, and an allocation means for allocating the resource blocks to the mobile stations depending on the ranking of the mobile stations so that the number of resource blocks in a resource block group for one mobile station may be not more than a set number. The resource block group including at least one or more continuous resource blocks on the frequency axis.

主权项：1. A wireless communication system, comprising: a ranking unit for ranking a mobile station for each resource block, based on a channel condition; and an allocator for allocating an uplink resource block to said mobile station based on the ranking of said mobile station in such a way that a number of resource block groups, in which more than one uplink resource blocks are serially arranged on a frequency axis, per mobile station is set to less than a set value, wherein the number of the resource block groups per said mobile station is limited, wherein said allocator decides an uplink resource block to be allocated to a mobile station for each uplink resource block according to the ranking of said mobile station, and wherein in the allocating the uplink resource block to said mobile station, when the number of resource block groups already allocated to the mobile station exceeds said set value, said allocator generates a resource block group, including the uplink resource block and adjacent uplink resource blocks.