公开(公告)号：EP3105966A4

公开(公告)日：2017-08-30

申请号：EP15746468

申请日：2015-02-10

Applicant: QUALCOMM INC

Inventor： ZHU XIPENG ,  WEI CHAO ,  CHEN WANSHI ,  GAAL PETER ,  XU HAO

IPC: H04W36/00

CPC classification number: H04W36/0072 ,  H04L1/1812 ,  H04W36/0061 ,  H04W36/0077 ,  H04W36/0083

Abstract: Techniques for handover into eIMTA enabled cells are disclosed. In an aspect, a target cell reconfigures RRC connection with a UE after completed handover to enable eIMTA and/or CoMP for the UE. In another aspect, a target cell includes eIMTA configuration information in a handover command to a UE. In another aspect, the target cell may estimate a virtual cell identity to generate the eIMTA configuration information and delay scheduling transmissions to the UE by flexible subframes until after handover is complete and the correct eIMTA configuration information confirmed by measurement or else corrected by RRC connection reconfiguration. In other aspects, the target cell may determine the correct virtual cell identity before handover, either by measuring SRS of the UE, or by receiving information in a handover request indicating results of CSI-RS measurement, by the UE, of virtual cells of the target cell.

Abstract translation: 公开了用于切换到启用eIMTA的小区的技术。 在一个方面，目标小区在完成切换之后重新配置与UE的RRC连接，以启用用于UE的eIMTA和/或CoMP。 另一方面，目标小区在向UE的切换命令中包括eIMTA配置信息。 在另一方面，目标小区可以估计虚拟小区身份以生成eIMTA配置信息，并且延迟通过灵活子帧到UE的调度传输，直到切换完成并且通过测量确认正确的eIMTA配置信息或者通过RRC连接重新配置校正 。 在其他方面中，目标小区可以通过测量UE的SRS或者通过接收切换请求中的信息来确定切换之前的正确虚拟小区身份，所述切换请求指示UE的CSI-RS测量的虚拟小区的结果 目标细胞。

公开(公告)号：EP2997753A4

公开(公告)日：2017-05-10

申请号：EP13884399

申请日：2013-05-15

Applicant: QUALCOMM INC

Inventor： ZHU XIPENG ,  WANG JUN ,  ZHANG XIAOXIA

IPC: H04W8/00

CPC classification number: H04W4/06 ,  H04B7/0452 ,  H04B7/0456 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0076 ,  H04L1/0606 ,  H04L1/1861 ,  H04L12/189 ,  H04L2001/0093 ,  H04W4/10 ,  H04W28/0268 ,  H04W68/005 ,  H04W72/005 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/046 ,  H04W76/048

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE that receives a multicast/broadcast data transmission via a group bearer. The UE receives a paging message including a type of the group bearer. In addition, the UE determines whether to remain in or change to an RRC idle mode or an RRC connected mode based on the type of the group bearer received in the paging message.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是经由组承载接收多播/广播数据传输的UE。 UE接收包括组承载的类型的寻呼消息。 另外，UE基于在寻呼消息中接收到的组承载的类型来确定是保持在RRC空闲模式还是RRC连接模式中或者改变为RRC空闲模式或RRC连接模式。

公开(公告)号：EP2929731A4

公开(公告)日：2016-07-13

申请号：EP13860504

申请日：2013-08-09

Applicant: QUALCOMM INC

Inventor： YAZDI SEYED MOHAMMADSADEGH TABATABAEI ,  ZHU XIPENG ,  PICA FRANCESCO ,  KAPOOR ROHIT ,  SAMBHWANI SHARAD DEEPAK ,  JOOTAR JITTRA

IPC: H04W52/02 ,  H04W4/00 ,  H04W16/32 ,  H04W28/02 ,  H04W36/00 ,  H04W36/24 ,  H04W52/28 ,  H04W84/18 ,  H04W88/06

CPC classification number: H04W52/287 ,  H04W4/001 ,  H04W8/22 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0229 ,  H04W76/046 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21

Abstract: Methods and apparatus for power management in a wireless communication network include identifying a user equipment (UE) configuration as a stationary extra-long battery device configuration. Further, the methods and apparatus include receiving a measurement threshold adjustment message. Moreover, the methods and apparatus include adjusting an idle mode cell measurement threshold based on the measurement threshold adjustment message.

公开(公告)号：EP2835012A4

公开(公告)日：2015-12-02

申请号：EP13772073

申请日：2013-03-14

Applicant: QUALCOMM INC

Inventor： ZHU XIPENG ,  PICA FRANCESCO ,  RAMACHANDRAN SHYAMAL ,  GRIOT MIGUEL ,  DHANDA MUNGAL SINGH ,  KITAZOE MASATO ,  GRANZOW WOLFGANG ,  MIEH AZIZ

IPC: H04W36/14 ,  H04W28/06 ,  H04W36/00 ,  H04W36/36 ,  H04W60/04

CPC classification number: H04W36/0066 ,  H04W36/36 ,  H04W60/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a user equipment performs an inter-radio access technology (RAT) mobility procedure from a first network to a second network while idle mode signaling reduction (ISR) is active, locally deactivates ISR in connection with completion of the inter-RAT mobility procedure, and initiates a location management procedure in the second network. Depending on the respective type of the first and second network, and the connection state of the UE with respect to the first network, the mobility procedure may be performed in response to a mobility command received from the first network, or in response to a mobility condition of the first network as detected by the UE.

公开(公告)号：EP2567499A4

公开(公告)日：2014-01-15

申请号：EP10850950

申请日：2010-05-04

Applicant: QUALCOMM INC

Inventor： ZHU XIPENG ,  GRANZOW WOLFGANG ,  ESCOTT ADRIAN

IPC: H04L9/00 ,  H04L29/06 ,  H04W12/00 ,  H04W36/00

CPC classification number: H04L63/06 ,  H04L9/0841 ,  H04L9/0869 ,  H04L9/3271 ,  H04L2209/80 ,  H04W12/04 ,  H04W36/0022 ,  H04W36/0038

公开(公告)号：EP3286952A1

公开(公告)日：2018-02-28

申请号：EP15889497

申请日：2015-04-22

Applicant: QUALCOMM INC

Inventor： ZHU XIPENG ,  LEUNG NIKOLAI KONRAD ,  WANG MIN ,  AMINZADEH GOHARI AMIR ,  BALASUBRAMANIAN SRINIVASAN ,  KITAZOE MASATO ,  XING RULIN

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04L65/608 ,  H04L65/80 ,  H04W24/08 ,  H04W76/046 ,  H04W76/27

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus includes an user equipment which is configured to measure Minimization of Drive Tests (MDT) metrics, to measure Quality of Experience (QoE) metrics, to generate correlation information of at least one of the MDT metrics and at least one of the QoE metrics, and to report the correlation information.

公开(公告)号：EP3286944A1

公开(公告)日：2018-02-28

申请号：EP15889495

申请日：2015-04-22

Applicant: QUALCOMM INC

Inventor： WANG JUN ,  ZHU XIPENG ,  ZHANG XIAOXIA ,  PAZOS CARLOS MARCELO DIAS ,  OZTURK OZCAN

IPC: H04W8/20 ,  H04W8/18

CPC classification number: H04L67/2842 ,  H04L67/288 ,  H04W28/14

Abstract: Certain aspects of the present disclosure provide methods and apparatus for caching content at a network edge and providing the cached content to requesting UEs. An example method generally includes receiving, from a first UE, a request for content from a remote source, retrieving the content from the remote source and providing the content to the first UE, storing at least a portion of the content in a local cache at the base station, receiving a request for the content from at least a second UE, and retrieving the content from the local cache and providing the content to the at least the second UE.

公开(公告)号：EP3063976A4

公开(公告)日：2017-08-09

申请号：EP14858780

申请日：2014-10-29

Applicant: QUALCOMM INC

Inventor： ZHANG XIAOXIA ,  WANG JUN ,  ZHU XIPENG

IPC: H04W16/02 ,  H04L29/06 ,  H04W4/06 ,  H04W8/18 ,  H04W8/26 ,  H04W72/04 ,  H04W76/00 ,  H04W84/18

CPC classification number: H04L65/403 ,  H04L65/4076 ,  H04W4/06 ,  H04W8/186 ,  H04W8/26 ,  H04W72/0446 ,  H04W76/002 ,  H04W84/18

Abstract: A network reserves a plurality of temporary mobile group identities (TMGIs). For each of the plurality of reserved TMGIs, the network establishes an evolved multimedia broadcast multicast service (eMBMS) session in at least one preconfigured multicast broadcast single frequency network (MBSFN) area. The network receives a request to form an adhoc group communications service enabler (GCSE) group including a plurality of target UEs; an assigns one of the plurality of TMGIs to the adhoc GCSE group.

Abstract translation: 网络保留多个临时移动群组标识（TMGI）。 对于多个预留的TMGI中的每一个，网络在至少一个预配置的多播广播单频网络（MBSFN）区域中建立演进的多媒体广播多播服务（eMBMS）会话。 网络接收形成包括多个目标UE的自组通信服务使能器（GCSE）组的请求; 将多个TMGI中的一个分配给自组织GCSE组。

公开(公告)号：EP2987345A4

公开(公告)日：2016-11-23

申请号：EP13882117

申请日：2013-04-18

Applicant: QUALCOMM INC

Inventor： ZHANG XIAOXIA ,  WANG JUN ,  ZHU XIPENG ,  NAGARAJU NAIK

IPC: H04W4/10 ,  H04W4/06

CPC classification number: H04L12/189 ,  H04L63/065 ,  H04L65/1006 ,  H04L2463/062 ,  H04W4/10 ,  H04W12/02 ,  H04W12/04 ,  H04W72/005

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE that performs a PTT/PTX call setup for communication via MBMS. In a first configuration, the UE sets up a unicast bearer with an eNB, and sends group call setup signaling to the eNB while setting up the unicast bearer. In a second configuration, the UE sets up a unicast bearer with an eNB, and receives group call setup signaling from the eNB while setting up the unicast bearer. In a third configuration, the UE receives a group page while in an RRC idle state, and receives group call setup signaling based on information in the group page.

公开(公告)号：EP2952052A4

公开(公告)日：2016-08-31

申请号：EP14746561

申请日：2014-01-27

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  ZHU XIPENG ,  HOU JILEI ,  WANG NENG

IPC: H04W72/04 ,  H04W52/02

CPC classification number: H04W76/048 ,  H04W52/02 ,  H04W52/0216 ,  H04W52/0235 ,  H04W74/002 ,  H04W76/00 ,  H04W76/046 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25

Abstract: Methods, systems, and devices are described for discontinuous transmission and/or discontinuous reception in time division duplex (TDD) systems that may have data transmission formats dynamically reconfigured. An initial uplink-downlink (UL-DL) configuration for TDD communication between an eNB and user equipment (UE) may be established. This initial UL-DL configuration may be reconfigured to a different UL-DL configuration for one or more UEs in communication with the eNB. When a UE switches to discontinuous reception (DRX) mode, it may monitor control information from the eNB during DRX on periods, a frequency of the DRX on periods based on a reference UL-DL configuration irrespective of any reconfiguration of UL-DL configuration for a particular UE. In some aspects, a UE that is operating in a UL-DL reconfiguration mode may, upon entering DRX mode, autonomously discontinue operating in the UL-DL re-configuration mode.

Abstract translation: 描述了可能具有动态重新配置的数据传输格式的时分双工（TDD）系统中的不连续传输和/或不连续接收的方法，系统和设备。 可以建立用于eNB和用户设备（UE）之间的TDD通信的初始上行链路 - 下行链路（UL-DL）配置。 对于与eNB通信的一个或多个UE，可将该初始UL-DL配置重新配置为不同的UL-DL配置。 当UE切换到不连续接收（DRX）模式时，它可以在DRX开启周期期间监视来自eNB的控制信息，即基于参考UL-DL配置的DRX开启周期的频率，而不管UL-DL配置的任何重新配置​​如何， 特定UE。 在一些方面，在UL-DL重新配置模式下操作的UE可以在进入DRX模式时自主地停止在UL-DL重新配置模式中的操作。