公开(公告)号：US20120021791A1

公开(公告)日：2012-01-26

申请号：US13095369

申请日：2011-04-27

申请人： Nak Woon SUNG ,  Soo Hwan Lee ,  Yung Yi ,  Sook Jin Lee ,  Song Chong ,  Kyuho Son

发明人： Nak Woon SUNG ,  Soo Hwan Lee ,  Yung Yi ,  Sook Jin Lee ,  Song Chong ,  Kyuho Son

IPC分类号： H04W36/30 ,  H04W72/04

CPC分类号： H04W36/30 ,  H04W36/22 ,  H04W72/1257

摘要： Each base station performs virtual scheduling that does not take cell association into account for each slot and actual scheduling that takes cell association into account to calculate difference in average transmission rates for each user terminal and stores them in a table. The difference in the average transmission rates for each user terminal is compared with a difference in average transmission rates for each user terminal received from a neighboring base station to determine a handoff decision for each user terminal.

摘要翻译： 每个基站执行不考虑每个时隙的小区关联的虚拟调度和考虑小区关联的实际调度，以计算每个用户终端的平均传输速率的差异并将它们存储在表中。 将每个用户终端的平均传输速率的差异与从相邻基站接收的每个用户终端的平均传输速率的差异进行比较，以确定每个用户终端的切换决定。

公开(公告)号：US09161251B2

公开(公告)日：2015-10-13

申请号：US13009013

申请日：2011-01-19

申请人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

发明人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

IPC分类号： H04B15/00 ,  H04W24/10 ,  H04W84/04

CPC分类号： H04W24/10 ,  H04W84/045

摘要： A data transmission system that determines data transmission power using a virtual cell is provided. A base station may receive transmission data from a plurality of cooperative base stations positioned around the base station, and model terminals receiving an interference signal from the base station and the plurality of cooperative base stations into a virtual cell. The base station may calculate the influence of the interference signal transmitted to the terminal, using the virtual cell, and determine a transmission power for a plurality of frequency bands based on the interference signal.

摘要翻译： 提供了使用虚拟单元确定数据传输功率的数据传输系统。 基站可以从位于基站周围的多个协作基站接收传输数据，并且模型终端从基站和多个协作基站接收干扰信号到虚拟小区。 基站可以使用虚拟小区来计算发送到终端的干扰信号的影响，并且基于干扰信号确定多个频带的发送功率。

公开(公告)号：US08717986B2

公开(公告)日：2014-05-06

申请号：US12939709

申请日：2010-11-04

申请人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

发明人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

IPC分类号： H04W4/00 ,  H04B1/00 ,  H04B15/00 ,  H04B17/00 ,  H04B1/04 ,  H04B1/10

CPC分类号： H04B7/024 ,  H04B7/0626 ,  H04B7/0639

摘要： Provided is a data transmission system that may determine a multiple input multiple output dynamic spectrum management (MIMO-DSM) operation mode of a base station based on information associated with a data transmission route and a computational capability of each base station. A terminal may generate feedback information based on a cooperation level between base stations and may transmit the generated feedback information to a serving base station. The serving base station may select terminals that may receive data from among a plurality of terminals through a MIMO-DSM algorithm and a user scheduling based on the feedback information.

摘要翻译： 提供了一种数据传输系统，其可以基于与数据传输路由相关联的信息和每个基站的计算能力来确定基站的多输入多输出动态频谱管理（MIMO-DSM）操作模式。 终端可以基于基站之间的协作级别生成反馈信息，并且可以将产生的反馈信息发送到服务基站。 服务基站可以通过MIMO-DSM算法和基于反馈信息的用户调度来选择可以从多个终端中接收数据的终端。

公开(公告)号：US20110194594A1

公开(公告)日：2011-08-11

申请号：US12939709

申请日：2010-11-04

申请人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

发明人： Won Jong Noh ,  Yung Yi ,  Tae Soo Kwon ,  Soo Hwan Lee ,  Chang Yong Shin

IPC分类号： H04B17/00

CPC分类号： H04B7/024 ,  H04B7/0626 ,  H04B7/0639

摘要： Provided is a data transmission system that may determine a multiple input multiple output dynamic spectrum management (MIMO-DSM) operation mode of a base station based on information associated with a data transmission route and a computational capability of each base station. A terminal may generate feedback information based on a cooperation level between base stations and may transmit the generated feedback information to a serving base station. The serving base station may select terminals that may receive data from among a plurality of terminals through a MIMO-DSM algorithm and a user scheduling based on the feedback information.

摘要翻译： 提供了一种数据传输系统，其可以基于与数据传输路由相关联的信息和每个基站的计算能力来确定基站的多输入多输出动态频谱管理（MIMO-DSM）操作模式。 终端可以基于基站之间的协作级别生成反馈信息，并且可以将产生的反馈信息发送到服务基站。 服务基站可以通过MIMO-DSM算法和基于反馈信息的用户调度来选择可以从多个终端中接收数据的终端。