发明名称 |
Behavior for wireless transmit/receive unit and MAC control elements for LTE DRX operations |
摘要 |
A wireless transmit/receive unit (WTRU) stops discontinuous reception (DRX) timers that are running and that are related to uplink and/or downlink transmissions during a DRX time period. The WTRU stops the DRX timers in response to receiving a medium access control (MAC) control element signal from an eNode-B. |
申请公布号 |
US9629084(B2) |
申请公布日期 |
2017.04.18 |
申请号 |
US201615180524 |
申请日期 |
2016.06.13 |
申请人 |
InterDigital Patent Holdings, Inc. |
发明人 |
Wang Jin;Zhang Guodong;Terry Stephen E. |
分类号 |
H04W4/00;H04W52/02;H04W76/04 |
主分类号 |
H04W4/00 |
代理机构 |
Condo Roccia Koptiw LLP |
代理人 |
Condo Roccia Koptiw LLP |
主权项 |
1. A method for a wireless transmit receive unit (WTRU) to perform discontinuous reception (DRX), the method comprising:
the WTRU operating a DRX on duration timer, wherein the DRX on duration timer specifies a number of consecutive physical downlink control channel (PDCCH) subframes at a beginning of a DRX cycle; the WTRU operating a DRX inactivity timer, wherein the DRX inactivity timer is indicative of a number of consecutive transmission time intervals (TTIs) during which the WTRU monitors a PDCCH after successfully decoding a PDCCH transmission that indicates an initial uplink or downlink user data transmission for the WTRU; the WTRU receiving a first DRX medium access control (MAC) control element (CE); and upon receiving the first DRX MAC CE, stopping a DRX short cycle timer and using a long DRX cycle. |
地址 |
Wilmington DE US |