| 发明名称 |
System and Method for Device-to-Device Communications |
| 摘要 |
A method for device-to-device (D2D) communication includes determining that a first user equipment (UE) is out-of-coverage, the first UE having been previously in-coverage on a first cell. The method also includes starting a timer upon determining that the first UE is out-of-coverage and determining whether the first UE has returned to be in-coverage after starting the timer. Additionally, the method includes determining whether the timer has expired and communicating, by the first UE directly with a second UE, using out-of-coverage resources from the first cell when the timer has not expired and the first UE has not returned to be in-coverage. |
| 申请公布号 |
US2015201392(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201514596898 |
申请日期 |
2015.01.14 |
| 申请人 |
Futurewei Technologies, Inc. |
发明人 |
Sartori Philippe;Soong Anthony C.K.;Bagheri Hossein;Al-Shalash Mazin |
| 分类号 |
H04W60/00 |
主分类号 |
H04W60/00 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method for device-to-device (D2D) communication, the method comprising:
determining that a first user equipment (UE) is out-of-coverage, the first UE having been previously in-coverage on a first cell; starting a timer upon determining that the first UE is out-of-coverage; determining whether the first UE has returned to be in-coverage after starting the timer; determining whether the timer has expired; and communicating, by the first UE directly with a second UE, using out-of-coverage resources from the first cell when the timer has not expired and the first UE has not returned to be in-coverage. |
| 地址 |
Plano TX US |
