发明名称 |
Method and apparatus for timestamping uplink messages |
摘要 |
Methods and devices are provided for disambiguating the timing of uplink transmissions. In one embodiment, the method may involve receiving from a wireless network a global time value having a wraparound time longer than that of a system frame number for the network, the global time value being based at least in part on an overhead message conveying at least one parameter of a first radio access technology (RAT) different from a second RAT used by the network. The method may involve determining a current global time based on the received global time value, and sending an uplink message that includes the current global time as a global timestamp.
|
申请公布号 |
US8483732(B2) |
申请公布日期 |
2013.07.09 |
申请号 |
US20100912328 |
申请日期 |
2010.10.26 |
申请人 |
TENNY NATHAN EDWARD;AGASHE PARAG ARUN;BURROUGHS KIRK ALLAN;EDGE STEPHEN WILLIAM;QUALCOMM INCORPORATED |
发明人 |
TENNY NATHAN EDWARD;AGASHE PARAG ARUN;BURROUGHS KIRK ALLAN;EDGE STEPHEN WILLIAM |
分类号 |
H04B15/00;H04B7/212;H04J3/06 |
主分类号 |
H04B15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|