| 发明名称 | TDD time slot splitting | ||
| 摘要 | The invention discloses a method for a cellular communications system, in which traffic is sent in frames, each frame comprising a first number of subframes, with a second number of said subframes being available for at least either uplink or downlink traffic. At least one of said second number of subframes is made to comprise at least three parts, as follows: One part which is utilized for uplink traffic,One part which is utilized for downlink traffic,One part which is utilized as a guard period, with said guard period part being scheduled between the uplink and the downlink parts. The duration of at least two of said three parts may be varied to fit the current system need. | ||
| 申请公布号 | US8767697(B2) | 申请公布日期 | 2014.07.01 |
| 申请号 | US201113188493 | 申请日期 | 2011.07.22 |
| 申请人 | Telefonaktiebolaget L M Ericsson (Publ) | 发明人 | Astely David;Parkvall Stefan;Nystrom Per Johan Anders |
| 分类号 | H04W4/00 | 主分类号 | H04W4/00 |
| 代理机构 | Patent Portfolio Builders PLLC | 代理人 | Patent Portfolio Builders PLLC |
| 主权项 | 1. A method for use in a cellular communications system, in which system, uplink and downlink traffic is sent in frames, each frame comprising a number of subframes, said subframes being available for at least either uplink or downlink traffic, at least one of said subframes comprising three parts: an uplink part which is utilized for uplink traffic, a downlink part which is utilized for downlink traffic, a guard period part which is utilized as a guard period, with said guard period part being scheduled between the uplink and the downlink parts, such that a total sum of a duration of the uplink part, the downlink part and the guard period part is a total subframe length, and a duration of at least two of said three parts is variable. | ||
| 地址 | Stockholm SE | ||