发明名称 |
METHODS, ACCESS POINT AND WIRELESS DEVICE FOR CONTENTION-BASED ACCESS ON RADIO CHANNEL |
摘要 |
A wireless device (202) is assisted by an access point (200) to perform contentionbased access on a radio channel for uplink transmission to the access point(200). The access point(200)obtains(2:1) a traffic load L on the radio channel and determines(2:2)a sleep window based on the traffic load L so that the sleep window increases when the traffic load L increases. The access point(200)then signals(2:3)the sleep window to the wireless device to instruct the wireless device to apply (2:4b) sleep mode according to the sleep window when the wireless device senses (2:4a) that the radio channel is busy. Thereby, the risk for congestion on the radio channel can be reduced during high traffic load and the energy consumption can also be reduced in the wireless device. |
申请公布号 |
WO2016137367(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
WO2015SE50209 |
申请日期 |
2015.02.24 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
YILMAZ, Osman Nuri Can;ZHAO, Yue |
分类号 |
H04W74/08;H04W72/12;H04W88/08 |
主分类号 |
H04W74/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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