发明公开
EP2506479A2 Improved use of subframes in a cellular communications system
审中-公开
einem zellularen Kommunikationssystem中的Verbenderte Verwendung von Unterrahmen
- 专利标题： Improved use of subframes in a cellular communications system
- 专利标题（中）： einem zellularen Kommunikationssystem中的Verbenderte Verwendung von Unterrahmen
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申请号： EP12173734.0申请日： 2008-03-13
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公开(公告)号： EP2506479A2公开(公告)日： 2012-10-03
- 发明人: Astely, David , Nyström, Johan , Parkvall, Stefan
- 申请人： Telefonaktiebolaget L M Ericsson AB (Publ)
- 申请人地址： 164 83 Stockholm SE
- 专利权人： Telefonaktiebolaget L M Ericsson AB (Publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson AB (Publ)
- 当前专利权人地址： 164 83 Stockholm SE
- 代理机构： Kühn, Friedrich Heinrich
- 优先权： SE0702066 20070914
- 主分类号： H04L1/00
- IPC分类号： H04L1/00 ; H04B7/26 ; H04J3/00
摘要：
The invention discloses a method (500) for a cellular communications system (100), in which traffic is sent in frames (200), each frame comprising a first number of subframes (201-210), 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 (515), as follows:
• One part (520) which is utilized for uplink traffic,
• One part (525) which is utilized for downlink traffic,
• One part (530) which is utilized as a guard period,
with said guard period part (525) being scheduled between the uplink and the downlink parts. The duration of at least two of said three parts (520, 525,530) may be varied to fit the current system need.
• One part (520) which is utilized for uplink traffic,
• One part (525) which is utilized for downlink traffic,
• One part (530) which is utilized as a guard period,
with said guard period part (525) being scheduled between the uplink and the downlink parts. The duration of at least two of said three parts (520, 525,530) may be varied to fit the current system need.
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