公开(公告)号：US20060050637A1

公开(公告)日：2006-03-09

申请号：US11214929

申请日：2005-08-31

申请人： Jeroen Wigard ,  Klaus Pedersen ,  Tako Lootsma ,  Michael Stottrup ,  Ling Yu

发明人： Jeroen Wigard ,  Klaus Pedersen ,  Tako Lootsma ,  Michael Stottrup ,  Ling Yu

IPC分类号： H04L12/26

CPC分类号： H04W28/12

摘要： An admission control method, packet radio system and controller. The packet radio system comprises at least one HSDPA (High Speed Downlink Packet Access) capable user terminal and at least one controller configured to control admission of user terminals to given channels. The controller comprises a processing unit configured to determine a reference value on the basis of HSDPA channel information of the packet radio system, to compare the determined reference value with the value of the user bit rate of the packet radio system, to map the user terminal to an HSDPA channel when the reference value is greater than or the same as the user bit rate, and to map the user terminal to a Dedicated Control Channel, DCH, when the reference value is smaller than the user bit rate.

摘要翻译： 一种准入控制方法，分组无线电系统和控制器。 分组无线电系统包括至少一个具有HSDPA（高速下行链路分组接入）能力的用户终端和至少一个控制器，该至少一个控制器被配置为控制用户终端对给定信道的准入。 控制器包括：处理单元，被配置为基于分组无线电系统的HSDPA信道信息确定参考值，以将确定的参考值与分组无线电系统的用户比特率的值进行比较，以将用户终端 当参考值大于或等于用户比特率时，将HSDPA信道映射到HSDPA信道，并且当参考值小于用户比特率时，将用户终端映射到专用控制信道DCH。

公开(公告)号：US20050070319A1

公开(公告)日：2005-03-31

申请号：US10716530

申请日：2003-11-20

申请人： Klaus Pedersen

发明人： Klaus Pedersen

IPC分类号： H04L12/56 ,  H04W28/06 ,  H04W28/18 ,  H04W28/22 ,  H04W48/16 ,  H04B7/00

CPC分类号： H04W28/22 ,  H04W28/06 ,  H04W28/18 ,  H04W48/16

摘要： A method of controlling link adaptation in a packet radio system is described, the method comprising receiving (302) a CQI (channel quality indicator) report, the CQI report including the number of parallel multi-codes, the transport block size, TBS, and the modulation scheme to be used in link adaptation; and calculating an effective code rate, ECR, based on the received CQI report. The method comprises calculating (306) new estimates for the effective code rate (ECR) and the transport block size (TBS) based on a ratio of the number of multi-codes of the CQI report and the number of multi-codes that the packet radio system has available for transmission, and executing (308) link adaptation based on the new estimates for the effective code rate (ECR) and the transport block size (TBS).

摘要翻译： 描述了一种在分组无线电系统中控制链路自适应的方法，所述方法包括接收（302）CQI（信道质量指示符）报告，包括并行多码的数量的CQI报告，传输块大小，TBS和 用于链路自适应的调制方案; 以及基于所接收的CQI报告来计算有效码率ECR。 该方法包括基于CQI报告的多个码数与分组的多个码的比例来计算（306）有效码率（ECR）和传输块大小（TBS）的新估计 无线电系统可用于传输，并且基于用于有效码率（ECR）和传输块大小（TBS）的新估计来执行（308）链路自适应。