公开(公告)号：US09655068B2

公开(公告)日：2017-05-16

申请号：US14604289

申请日：2015-01-23

Applicant: APPLE INC.

Inventor： Yingjie Zhao ,  Li Su ,  Wanping Zhang ,  Sreevalsan Vallath

IPC: H04W52/12 ,  H04W52/40 ,  H04W52/50 ,  H04W52/24

CPC classification number: H04W52/50 ,  H04W52/12 ,  H04W52/242

Abstract: A user equipment and a method performed by the user equipment. The user equipment includes a transceiver configured to enable the user equipment to establish a connection with a first network and a second network, the first network configured to provide signals to control a transmit power of the transceiver and a processor configured to control the transmit power of the transceiver. The processor controls the transmit power by determining at least one network operation of the user equipment, the network operation associated with a configuration of the connection with the LTE network, receiving a signal from the LTE network indicating an increase in the transmit power to be used and performing a power operation that adjusts the transmit power of the transceiver less than the increase indicated in the signal.

公开(公告)号：US09591572B2

公开(公告)日：2017-03-07

申请号：US14604246

申请日：2015-01-23

Applicant: APPLE INC.

Inventor： Yingjie Zhao ,  Li Su ,  Sreevalsan Vallath ,  Wanping Zhang

IPC: H04W52/02 ,  H04W72/14 ,  H04L1/00 ,  H04W76/00 ,  H04W72/04

CPC classification number: H04W52/0225 ,  H04L1/00 ,  H04L1/1854 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0274 ,  H04W72/042 ,  H04W76/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/23 ,  Y02D70/24

Abstract: A user equipment (UE) and corresponding methods to conserve power by the UE. The UE includes a transceiver, the transceiver configured to enable the UE to establish a connection with a Long Term Evolution (LTE) network and configured to operate using a Connected Discontinuous Reception (CDRX) functionality. The processor controls the transceiver by receiving an uplink (UL) grant at a first subframe of a frame of a cycle of the CDRX functionality, transmitting data based upon the UL grant at a predetermined second subframe, and receiving a response from the LTE network corresponding to one of an acknowledgement (ACK) and a negative ACK (NACK) at a predetermined third subframe. The processor deactivates the transmitter for a remainder of the frame based or deactivates a receiver for a remainder of the frame based upon whether the ACK is received.

Abstract translation: 用户设备（UE）和相应的方法来节省UE的功率。 所述UE包括收发器，所述收发器被配置为使所述UE能够与长期演进（LTE）网络建立连接并且被配置为使用连接的不连续接收（CDRX）功能进行操作。 处理器通过在CDRX功能的周期的帧的第一子帧处接收上行链路（UL）许可来控制收发器，基于在预定的第二子帧处的UL许可发送数据，并且从LTE网络接收对应的响应 到预定的第三子帧的确认（ACK）和否定ACK（NACK）中的一个。 处理器基于帧的剩余部分去激活发射机，或者基于是否接收到ACK来停用帧的剩余部分的接收机。

公开(公告)号：US09369927B2

公开(公告)日：2016-06-14

申请号：US14219776

申请日：2014-03-19

Applicant: Apple Inc.

Inventor： Li Su ,  Wanping Zhang ,  Yingjie Zhao

IPC: H04W36/00 ,  H04W36/36 ,  H04W56/00 ,  H04W68/00 ,  H04W88/06 ,  H04W52/02 ,  H04W74/08 ,  H04W36/30 ,  H04W24/00 ,  H04W36/14

CPC classification number: H04W36/0022 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14 ,  H04W36/30 ,  H04W36/36 ,  H04W52/0216 ,  H04W52/0229 ,  H04W56/0015 ,  H04W68/00 ,  H04W68/12 ,  H04W74/0833 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Performing selective tune-away by a user equipment (UE). The UE may include a first radio that is configurable to operate according to a first radio access technology (RAT) and a second RAT. The UE may use the radio to communicate using the first RAT and the second RAT using the first radio. The UE may perform handover for the first RAT. During handover, the UE may perform a page decoding for the second RAT, but may not perform (e.g., may block) neighbor cell detection for the second RAT during the handover of the first RAT. After completion of the handover, the UE may perform neighbor cell detection for the second RAT.

Abstract translation: 由用户设备（UE）执行选择性调谐。 UE可以包括可配置为根据第一无线电接入技术（RAT）和第二RAT操作的第一无线电。 UE可以使用第一无线电使用第一RAT和第二RAT进行无线电通信。 UE可以执行第一RAT的切换。 在切换期间，UE可以在第一RAT的切换期间执行第二RAT的寻呼解码，但是可能不执行（例如，可能阻止）第二RAT的相邻小区检测。 在完成切换之后，UE可以执行第二RAT的相邻小区检测。