| 发明名称 | Methods and arrangements for handling carrier selection | ||
| 摘要 | A method in at least one radio network node for handling earner selection comprises measuring at least one of interference or load levels on at least two uplink carriers, said measurement being performed in at least one sector of each carrier, calculating an offset based on said measured Interference or said measured load levels on the at least two uplink carriers, said offset reflecting the interference or load difference between the uplink carriers, and signaling said offset to a communication device, thereby allowing said communication device to base its carrier selection for random access at least on said measured interference or load levels on said at least two uplink carriers. | ||
| 申请公布号 | US9398595(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201213703669 | 申请日期 | 2012.03.07 |
| 申请人 | TELEFONAKTIEBOLAGET L M ERICSSON | 发明人 | Gunnarsson Fredrik;Johansson Klas;Wigren Torbjörn |
| 分类号 | G06F11/00;H04J1/16;H04L1/00;H04L12/26;H04W72/08;H04W74/00;H04W24/10;H04W28/04;H04W72/02 | 主分类号 | G06F11/00 |
| 代理机构 | Patents on Demand, P.A. | 代理人 | Patents on Demand, P.A. ;Buchheit Brian K.;Garrett Scott M. |
| 主权项 | 1. A method in at least one radio network node for handling carrier selection, the method comprising: measuring at least one of interference or load levels on at least two uplink carriers, said measurement being performed in at least one sector of each carrier, wherein the interference or load levels on the at least two uplink carriers are varying in time, wherein random access slots associated with time periods during which the interference or load levels on the at least two uplink carriers are low are announced, and wherein the step of measuring the interference or load levels on at least two uplink carriers is performed during the time periods; calculating an offset based on said measured interference or load levels on the at least two uplink carriers, said offset reflecting the interference or load difference between said at least two uplink carriers; and signaling said offset to a communication device, thereby allowing said communication device to base its carrier selection for random access at least on said measured interference or load levels on said at least two uplink carriers. | ||
| 地址 | Stockholm SE | ||