公开(公告)号：US20160338143A1

公开(公告)日：2016-11-17

申请号：US15155082

申请日：2016-05-16

Applicant: MEDIATEK INC.

Inventor： Johann Johansson ,  Chia-Chun Hsu ,  Li-Chuan Tseng

IPC: H04W76/04 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0225 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/24

Abstract: A method of extended DRX paging includes a base station that transmits extended DRX configuration information and a User Equipment (UE) receives the extended DRX configuration from the base station. The UE determines a first number of frames that are included in a hyper-frame based at least in part on the extended DRX configuration information and selects a hyper-frame number. The hyper-frame number is based at least in part on the extended DRX configuration information. The UE maintains a hyper-frame count and the hyper-frame count is incremented after each hyper-frame. The UE then goes into sleep mode and the UE determines a wake up time before a standard DRX cycle that occurs during the selected hyper-frame. The UE may also determine a first wake up time and a second wake up time based on the selected hyper-frame number and synchronization error between a first cell and a second cell.

Abstract translation: 扩展DRX寻呼的方法包括发送扩展DRX配置信息的基站，并且用户设备（UE）从基站接收扩展DRX配置。 UE至少部分地基于扩展的DRX配置信息来确定超帧中包括的第一数量的帧，并且选择超帧号。 超帧号至少部分地基于扩展DRX配置信息。 UE保持超帧计数，超帧计数在每个超帧之后递增。 然后，UE进入睡眠模式，并且UE在选择的超帧期间发生的标准DRX周期之前确定唤醒时间。 UE还可以基于所选择的超帧号码和第一小区和第二小区之间的同步误差来确定第一唤醒时间和第二唤醒时间。