The present invention provides a method, which comprises the following steps: the number and resource demand statistics of each district average cell edge users, and combine the information interaction between multi cell to determine the total area for BR OFDMA time-frequency resources, to assign the same for multi cell BR OFDMA time-frequency resources; negotiation to determine each district with the scrambling, and generates the corresponding long scrambling scrambling code according to the serial number, and then the long scrambling sequence and BR OFDMA frequency resources set for mapping; according to the number and area of inter cell interference determine block repetition factor, and determine the multi cell allocation time frequency resource block number is an integer the double block repeat factor. The invention also provides a device and a base station. It can be seen that the method, device and base station of the invention solve the problem of coordination allocation of time frequency code resources among multi cells.
【技术实现步骤摘要】
【技术保护点】
一种实现ＢＲ－ＯＦＤＭＡ系统的资源协调的方法，其特征在于，包括以下步骤： 统计各个小区平均小区边缘用户的数量及其占用资源需求，并结合多小区间的信息交互来确定各小区用于ＢＲ－ＯＦＤＭＡ的时频资源总量，再为多小区分配相同的用于ＢＲ－ＯＦＤ ＭＡ的时频资源； 协商确定各个小区采用的扰码，并根据该扰码的序号生成相应的长扰码，然后将长扰码序列与ＢＲ－ＯＦＤＭＡ时频资源设置为映射关系； 根据小区数量和小区间的干扰确定块重复因子，并确定为多小区分配的时频资源块数量为该块重复 因子的整数倍。
【技术特征摘要】
【专利技术属性】
技术研发人员：于洋，孙韶辉，王映民，
申请(专利权)人：大唐移动通信设备有限公司，
类型：发明
国别省市：11[中国|北京]
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