专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050180377A1 Radio communication system time slot allocation method 审中-公开
标题翻译：无线电通信系统时隙分配方法
公开(公告)号：US20050180377A1
公开(公告)日：2005-08-18
申请号：US10512814
申请日：2002-09-06
申请人： Eiji Muramoto , Kougi Satou , Takashi Kawabata , Norihiko Toyota
发明人： Eiji Muramoto , Kougi Satou , Takashi Kawabata , Norihiko Toyota
IPC分类号： H04W72/04 , H04W72/12 , H04W74/04 , H04J3/00
CPC分类号： H04W72/0446
摘要： When the total number of transmission request time slots from a base station and a subscriber station exceeds the the radio line, the ratio of the number of communication time slots against the total number of transmission request times slots from the base station and the subscriber station is calculated and the number of time slots allocated for each subscriber station is determined by a product of a total number and ratio of the transmission request time slots from the subscriber station.
摘要翻译：当来自基站和用户站的传输请求时隙的总数超过无线电线路时，通信时隙数量与基站和用户台的传输请求时隙总数的比率是分配给每个用户台的时隙数量由来自用户台的传输请求时隙的总数和比率的乘积确定。

2. 发明授权

US06400704B2 Control channel placement method 失效
标题翻译：控制通道放置方式
公开(公告)号：US06400704B2
公开(公告)日：2002-06-04
申请号：US09745425
申请日：2000-12-26
申请人： Yuko Mikuni , Takashi Kawabata , Norihiko Toyota
发明人： Yuko Mikuni , Takashi Kawabata , Norihiko Toyota
IPC分类号： H04J316
CPC分类号： H04W16/10 , H04W16/24
摘要： A first sector cell is set as an object for measurement (S101). Reception levels in each time slot in the number of TDMA-TDD frames is measured for the object cell (S102) and for all the cells (S103 and S105). The results of the measurement of a specific sector cell are added to the results of the measurement of a sector cell opposite the specific sector cell, and time slots in which control channels can be placed are extracted for each sector cell (S106 to S108). TDMA-TDD frames are then allocated such that the control channels of each sector cell coincide with time slots in which control channels can be placed (S109). In this way, control channels are placed in time slots such that a base station having a sector cell structure avoids interference from the same frequency.
摘要翻译：将第一扇区单元设置为测量对象（S101）。对于目标小区（S102）和所有小区（S103和S105）测量TDMA-TDD帧数的每个时隙中的接收电平。将特定扇区单元的测量结果加到与特定扇区小区相反的扇区单元的测量结果中，并为每个扇区单元提取可放置控制信道的时隙（S106至S108）。然后分配TDMA-TDD帧，使得每个扇区小区的控制信道与可以放置控制信道的时隙一致（S109）。以这种方式，控制信道被放置在时隙中，使得具有扇区小区结构的基站避免来自相同频率的干扰。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式