| 发明名称 | Load estimation in softer handover | ||
| 摘要 | Method and arrangement in a Radio Base Station RBS in a wireless communication system, for handling load coupling in softer handover. The method in an RBS involves receiving (702) signals from a plurality of UEs connected to the RBS, using a category 1 receiver. Further, the load experienced by the respective UEs is determined (704). The effect of load coupling in softer handover of at least one of the UEs connected to the RBS is estimated (706), and, when the estimated effect of load coupling of a UE fulfills a predefined criterion (708:1), at least one entity in the RBS is modified (710), such that the effect of load coupling is reduced or avoided. | ||
| 申请公布号 | US9055500(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201013695317 | 申请日期 | 2010.05.18 |
| 申请人 | Telefonaktiebolaget L M Ericsson (publ) | 发明人 | Wigren Torbjörn;Karlsson Patrik;Ringström Markus |
| 分类号 | H04W28/08;H04W36/22;H04W36/18;H04B1/10;H04W24/00;H04W88/08 | 主分类号 | H04W28/08 |
| 代理机构 | Murphy, Bilak & Homiller, PLLC | 代理人 | Murphy, Bilak & Homiller, PLLC |
| 主权项 | 1. A method in a radio base station (RBS) for handling load coupling in softer handover, the method comprising: receiving signals from a plurality of User Equipments (UEs) connected to the RBS, using a category 1 receiver, a category 1 receiver being an interference cancelling or interference suppressing receiver; determining the load experienced by the respective UEs; estimating the effect of load coupling, introduced by the category 1 receiver, in softer handover of at least one of the UEs connected to the RBS, load coupling implying a coupling of load between cells or cell sectors controlled by the same RBS; and, when the estimated effect of load coupling of a UE fulfills a predefined criterion, modifying at least one entity in the RBS, such that the effect of load coupling is reduced or avoided. | ||
| 地址 | Stockholm SE | ||