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1. 发明申请

US20210076275A1 APPARATUS, SYSTEM AND METHOD TO CONFIGURE CONDITIONS FOR RADIO RESOURCE MANAGEMENT MEASUREMENT RELAXATION IN A NEW RADIO NETWORK 有权
公开(公告)号：US20210076275A1
公开(公告)日：2021-03-11
申请号：US17062485
申请日：2020-10-02
申请人： Candy Yiu , Qiming Li , Marta Martinez Tarradell , Yujian Zhang , Bharat Shrestha
发明人： Candy Yiu , Qiming Li , Marta Martinez Tarradell , Yujian Zhang , Bharat Shrestha
IPC分类号： H04W36/00
摘要： An apparatus of New Radio (NR) User Equipment, a system, and a method. The apparatus includes one or more processors to decode a broadcast system information block (SIB) message from a radio access network node (RAN node), the SIB including UE configuration information including an indication of one or more conditions to trigger a relaxation of radio resource management (RRM) measurements by the UE in cell selection or reselection, the one or more conditions including at least one of a mobility state of the UE and a location of the UE in a cell of the gNB; configure the UE based on the configuration information; determine that the one or more conditions are satisfied; and relax RRM measurements by the UE based on determining that the one or more conditions are satisfied.

2. 发明授权

US10708853B2 Low overhead system information acquisition for wireless communication 有权
公开(公告)号：US10708853B2
公开(公告)日：2020-07-07
申请号：US15571332
申请日：2015-12-24
申请人： INTEL IP CORPORATION , Ralf Bendlin , Jong-Kae Fwu , Yujian Zhang
发明人： Ralf Bendlin , Gang Xiong , Jong-Kae Fwu , Yujian Zhang
IPC分类号： H04W4/00 , H04W48/14 , H04W48/10 , H04W48/16 , H04W74/00
摘要： A method for low overhead system information acquisition (LOSIA) is disclosed. The LOSIA method includes several techniques for transmitting common channels in a next generation Radio Access Technology (xRAT). Instead of transmitting system information in a periodic, static, cell-specific, wideband manner, the transmission is triggered by user equipment in an “on demand” manner. The LOSIA method allows the network to control the overhead, bandwidth, and periodicity, as well as other characteristics. The LOSIA method employs several different techniques to trigger the information upon which the network can act, for example, by transmitting different payloads depending on the received trigger.

3. 发明授权

US10070383B2 Improving carrier aggregation performance 有权
公开(公告)号：US10070383B2
公开(公告)日：2018-09-04
申请号：US13997219
申请日：2012-04-11
申请人： Jong-Kae Fwu , Huaning Niu , Yujian Zhang , Yuan Zhu
发明人： Jong-Kae Fwu , Huaning Niu , Yujian Zhang , Yuan Zhu
IPC分类号： H04W4/00 , H04W52/02 , H04W48/16 , H04B7/06 , H04B7/0456 , H04L12/891 , H04W52/04 , H04L5/00 , H04W72/04 , H04W4/08 , H04W36/00 , H04W4/06 , H04W72/00 , H04W72/12 , H04L12/709 , H04W48/18 , H04W72/08 , H04B7/024 , H04B7/0417 , H04W52/14 , H04W76/34 , H04W84/04 , H04W52/54 , H04L12/18 , H04L25/02 , H04W28/10 , H04W52/24 , H04W52/36 , H04W48/12
摘要： A system and method for using carrier aggregation and enhanced inter-cell interference coordination in carrier scheduling is disclosed. The method comprises scheduling a communication of control channel information from at least one low power node on a physical downlink control channel (PDCCH) over at least one of a first low power component carrier and a second low power component carrier. A sub-frame having a lowest level of interference caused by a corresponding macro component carrier is identified at each corresponding subframe of the component carriers. The identified sub-frame is selected to transmit the control channel information on the PDCCH from the at least one low power node to a mobile wireless device.

4. 发明申请

US20160044539A1 LOAD BALANCING SCHEMES FOR IDLE MODE USER EQUIPMENT 有权
标题翻译：空闲模式用户设备的负载平衡方案
公开(公告)号：US20160044539A1
公开(公告)日：2016-02-11
申请号：US14669662
申请日：2015-03-26
申请人： Candy Yiu , Youn Hyoung Heo , Mo-Han Fong , Yujian Zhang
发明人： Candy Yiu , Youn Hyoung Heo , Mo-Han Fong , Yujian Zhang
IPC分类号： H04W28/08 , H04W36/26 , H04W72/10
CPC分类号： H04W28/08 , H04W36/06 , H04W36/22 , H04W36/24 , H04W36/26 , H04W48/16 , H04W48/20 , H04W72/0453
摘要： A user equipment device (UE) comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network; and processing circuitry. The processing circuitry is configured to receive system information via the network, wherein the system information indicates cell specific priority and frequency priority; identify candidate cells that have a cell specific priority that is higher than a cell priority of the current serving cell, have a frequency priority that is higher than a frequency priority of a current serving frequency, and satisfy a cell suitability criterion; and determine a candidate cell from the identified candidate cells to replace the current serving cell for communicating with the network.
摘要翻译：用户设备设备（UE）包括物理层电路，其被配置为与无线电接入网络的一个或多个节点发射和接收射频电信号; 和处理电路。处理电路被配置为经由网络接收系统信息，其中系统信息指示小区特定的优先级和频率优先级; 确定具有高于当前服务小区的小区优先级的小区特定优先级的候选小区具有高于当前服务频率的频率优先级的频率优先级，并且满足小区适合性标准; 并且从所识别的候选小区确定候选小区以替换当前服务小区以与网络进行通信。

5. 发明申请

US20150195867A1 DISCONTINUOUS RECEPTION (DRX) ALIGNMENT TECHNIQUES FOR DUAL-CONNECTIVITY ARCHITECTURES 审中-公开
标题翻译：用于双连接结构的不连续接收（DRX）对准技术
公开(公告)号：US20150195867A1
公开(公告)日：2015-07-09
申请号：US14583653
申请日：2014-12-27
申请人： ALI T. KOC , SATISH C. JHA , KATHIRAVETPILLAI SIVANESAN , RATH VANNITHAMBY , YUJIAN ZHANG
发明人： ALI T. KOC , SATISH C. JHA , KATHIRAVETPILLAI SIVANESAN , RATH VANNITHAMBY , YUJIAN ZHANG
IPC分类号： H04W76/04 , H04W88/06
CPC分类号： H04W76/048 , H04W16/32 , H04W76/15 , H04W76/28 , H04W84/045 , H04W88/06 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/166 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24
摘要： Discontinuous reception (DRX) alignment techniques for dual-connectivity architectures are described. In one embodiment, for example, user equipment (UE) may comprise one or more radio frequency (RF) transceivers, one or more RF antennas, and logic, at least a portion of which is in hardware, the logic to receive a radio resource control (RRC) configuration information message containing a small cell RRC configuration information element (IE), the small cell RRC configuration IE to contain a small cell discontinuous reception (DRX) configuration IE comprising one or more inter-cell-coordinated small cell DRX parameters, the logic to determine a start time for a small cell DRX cycle based on at least one of the one or more inter-cell-coordinated small cell DRX parameters and initiate the small cell DRX cycle at the determined start time. Other embodiments are described and claimed.
摘要翻译：描述了用于双连接架构的不连续接收（DRX）对准技术。在一个实施例中，例如，用户设备（UE）可以包括一个或多个射频（RF）收发器，一个或多个RF天线和逻辑，其至少一部分在硬件中，用于接收无线资源的逻辑控制（RRC）配置信息消息，其包含小小区RRC配置信息元素（IE），小型小区RRC配置IE包含小区间不连续接收（DRX）配置IE，其包括一个或多个小区间协作小区DRX参数基于所述一个或多个小区间协调小小区DRX参数中的至少一个确定小小区DRX周期的开始时间的逻辑，并且在确定的开始时间启动小小区DRX周期。描述和要求保护其他实施例。

6. 发明申请

US20150117241A1 BUFFER STATUS REPORTING IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：缓冲区在通信网络中的状态报告
公开(公告)号：US20150117241A1
公开(公告)日：2015-04-30
申请号：US14496596
申请日：2014-09-25
申请人： Ali Koc , Satish Jha , Kathiravetpillai Sivanesan , Rath Vannithamby , Youn Hyoung Heo , Yujian Zhang
发明人： Ali Koc , Satish Jha , Kathiravetpillai Sivanesan , Rath Vannithamby , Youn Hyoung Heo , Yujian Zhang
IPC分类号： H04W24/10 , H04W72/04
CPC分类号： H04W72/10 , H04B7/0413 , H04B17/318 , H04J3/1694 , H04L5/0007 , H04L5/001 , H04L5/0098 , H04W4/02 , H04W4/023 , H04W4/60 , H04W4/80 , H04W4/90 , H04W8/005 , H04W8/04 , H04W8/06 , H04W8/183 , H04W24/10 , H04W28/0215 , H04W28/08 , H04W36/0055 , H04W36/0069 , H04W48/06 , H04W48/08 , H04W48/12 , H04W48/18 , H04W52/346 , H04W56/001 , H04W56/002 , H04W60/00 , H04W60/02 , H04W72/0453 , H04W72/048 , H04W72/0486 , H04W72/085 , H04W74/004 , H04W74/0833 , H04W76/10 , H04W76/14 , H04W76/15 , H04W76/18 , H04W76/19 , H04W84/12 , H04W88/02 , H04W88/08 , H04W88/16 , H04W88/18 , H04W92/20 , Y02D70/126
摘要： A technology that is operable to communicate buffer status report (BSR) information to an evolved node B (eNode B) is disclosed. In one embodiment, a user equipment is configured with circuitry configured to buffer data at the UE for communication to at least one of a master eNode B (MeNode B) or a secondary eNode B (SeNode B). BSR information is determined based on the buffered data at the UE. An uplink split configuration of the UE is determined for the MeNode B and the SeNode B. The MeNode B or the SeNode B is identified based on the uplink split configuration to send selected BSR information. The selected BSR information is communicated to the identified MeNode B or the selected SeNode B.
摘要翻译：公开了一种可操作以将缓冲器状态报告（BSR）信息传送到演进节点B（eNode B）的技术。在一个实施例中，用户设备配置有被配置为在UE处缓冲数据以与主节点B（MeNode B）或辅助eNode B（SeNode B）中的至少一个进行通信的电路。基于UE处的缓冲数据确定BSR信息。为MeNode B和SeNode B确定UE的上行链路分离配置。基于上行链路分组配置来识别MeNode B或SeNode B，以发送所选择的BSR信息。所选择的BSR信息被传送到所识别的MeNode B或所选SeNode B.

7. 发明申请

US20150111581A1 MOBILITY INFORMATION REPORTING 审中-公开
标题翻译：移动信息报告
公开(公告)号：US20150111581A1
公开(公告)日：2015-04-23
申请号：US14494161
申请日：2014-09-23
申请人： Candy Yiu , Yujian Zhang
发明人： Candy Yiu , Yujian Zhang
IPC分类号： H04W36/00 , H04W8/08 , H04W64/00
CPC分类号： H04M11/04 , G08B25/016 , H04B7/00 , H04L1/1607 , H04L1/1678 , H04L5/14 , H04L47/2466 , H04L47/2475 , H04L47/28 , H04L65/1006 , H04L65/1016 , H04L65/1069 , H04M2242/04 , H04W4/022 , H04W4/027 , H04W4/90 , H04W8/08 , H04W28/0226 , H04W28/0247 , H04W28/0268 , H04W28/08 , H04W36/00 , H04W36/0061 , H04W36/0069 , H04W64/006 , H04W72/0413 , H04W72/0446 , H04W72/085 , H04W76/00 , H04W76/50 , H04W84/042 , H04W84/12 , H04W88/06 , H04W88/08 , H04W92/02 , Y02D70/12 , Y02D70/126
摘要： Technology for reporting mobility information is disclosed. Mobility information can be identified for the UE when the UE is in idle mode, the mobility information including a visited cell history for the UE when the UE is in idle mode. An evolved node B (eNB) can be notified that the mobility information for the UE is available when the UE transitions from the idle mode to a connected mode. A request can be received from the eNB for the mobility information. The mobility information can be sent to the eNB using a reduced number of bits to represent the mobility information while substantially maintaining a level of accuracy of a mobility state estimation for the UE, wherein the mobility state estimation is performed at the eNB in order to determine an estimated speed of the UE.
摘要翻译：公开了报告移动性信息的技术。当UE处于空闲模式时，可以为UE识别移动性信息，当UE处于空闲模式时，移动性信息包括UE的被访问小区历史。当UE从空闲模式转换到连接模式时，可以通知演进节点B（eNB）UE的移动性信息可用。可以从eNB接收关于移动性信息的请求。可以使用减少的比特数将移动性信息发送到eNB，以表示移动性信息，同时基本上保持UE的移动性状态估计的准确度水平，其中在eNB处执行移动性状态估计，以便确定估计UE的速度。

8. 发明申请

US20140355493A1 MULTICAST SERVICE USING UNICAST SUBFRAME 审中-公开
标题翻译：使用UNICAST SUBFRAME的多媒体服务
公开(公告)号：US20140355493A1
公开(公告)日：2014-12-04
申请号：US13997227
申请日：2011-12-20
申请人： Huaning Niu , Yujian Zhang , Kamran Etemad
发明人： Huaning Niu , Yujian Zhang , Kamran Etemad
IPC分类号： H04W72/04 , H04L1/16 , H04W72/00
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0061 , H04L1/0071 , H04L1/1621 , H04L1/1812 , H04L12/189 , H04L2001/0093 , H04W72/005 , H04W76/11 , H04W76/40
摘要： A system and method for multicast servicing in a unicast subframe is disclosed. The method using an evolved Node B (eNodeB) comprises the operation of setting up a multicast service on each of a plurality of user equipments (UEs) in a multicast group using a multicast identifier. The operation of allocating unicast data channel resources for the multicast group using unicast control channel information coded by the multicast identifier follows. The method using a UE comprises the operation of receiving a multicast identifier for a multicast group from an eNodeB, wherein the multicast identifier is shared among a plurality of UEs in the multicast group. The operation of receiving unicast control channel information coded by the multicast identifier from the eNodeB follows. The next operation of the method is extracting control channel information for allocating unicast data channel resources from the received unicast control channel information using the multicast identifier.
摘要翻译：公开了一种用于在单播子帧中组播服务的系统和方法。使用演进节点B（eNodeB）的方法包括使用多播标识符在多播组中的多个用户设备（UE）中的每一个上建立多播服务的操作。使用由组播标识符编码的单播控制信道信息来分配用于组播组的单播数据信道资源的操作如下。使用UE的方法包括从eNodeB接收针对多播组的多播标识符的操作，其中多播标识符在多播组中的多个UE之间共享。接着从eNodeB接收由组播标识符编码的单播控制信道信息的操作。该方法的下一操作是使用多播标识符从接收的单播控制信道信息中提取用于分配单播数据信道资源的控制信道信息。

9. 发明申请

US20140226552A1 MULTICAST SERVICE USING UNICAST SUBFRAME 有权
标题翻译：使用UNICAST SUBFRAME的多媒体服务
公开(公告)号：US20140226552A1
公开(公告)日：2014-08-14
申请号：US13997218
申请日：2011-09-30
申请人： Huaning Niu , Hujun Yin , Yujian Zhang , Geng Wu
发明人： Huaning Niu , Hujun Yin , Yujian Zhang , Geng Wu
IPC分类号： H04W4/06
CPC分类号： H04W4/06 , H04L1/1861 , H04L5/0055 , H04W72/121
摘要： A system and method for multicast servicing in a unicast subframe is disclosed. The method using a transmission station comprises the operation of setting up a multicast service on each of a plurality of mobile devices in a multicast group using a multicast cell radio network temporary identifier (MC-RNTI) with a common cell identifier (CID). The operation of allocating physical downlink shared data channel (PDSCH) resources for the multicast group using a physical downlink control channel (PDCCH) masked by the MC-RNTI follows.
摘要翻译：公开了一种用于在单播子帧中组播服务的系统和方法。使用发送站的方法包括使用具有公共小区标识符（CID）的多播小区无线电网络临时标识符（MC-RNTI）在多播组中的多个移动装置的每一个上建立多播服务的操作。使用由MC-RNTI掩蔽的物理下行链路控制信道（PDCCH）为多播组分配物理下行链路共享数据信道（PDSCH）资源的操作如下。

10. 发明申请

US20130303231A1 USER EQUIPMENT AND METHODS FOR HANDOVER ENHANCEMENT USING REFERENCE SIGNAL RECEIVED QUALITY (RSRQ) 有权
标题翻译：使用参考信号接收质量进行切换增强的用户设备和方法（RSRQ）
公开(公告)号：US20130303231A1
公开(公告)日：2013-11-14
申请号：US13631213
申请日：2012-09-28
申请人： Candy Yiu , Yujian Zhang , Mo-Han Fong , Yuefeng Peng
发明人： Candy Yiu , Yujian Zhang , Mo-Han Fong , Yuefeng Peng
IPC分类号： H04W36/30 , H04W24/10
CPC分类号： H04W52/0235 , H04B1/56 , H04B7/024 , H04B7/0417 , H04B7/0456 , H04B7/0473 , H04B7/0486 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0647 , H04B7/065 , H04B7/26 , H04B15/00 , H04J3/00 , H04J3/1694 , H04J3/26 , H04L1/0026 , H04L1/1803 , H04L1/1822 , H04L5/0007 , H04L5/001 , H04L5/0035 , H04L5/0053 , H04L5/0073 , H04L5/0096 , H04L5/14 , H04L5/1469 , H04L27/2627 , H04L29/02 , H04L69/22 , H04L69/324 , H04W4/02 , H04W4/023 , H04W4/06 , H04W4/16 , H04W4/70 , H04W4/90 , H04W16/14 , H04W24/02 , H04W24/10 , H04W36/00 , H04W36/0055 , H04W36/0061 , H04W36/0088 , H04W36/04 , H04W36/16 , H04W36/18 , H04W36/22 , H04W36/30 , H04W36/32 , H04W48/20 , H04W52/0209 , H04W52/0212 , H04W52/0216 , H04W52/0225 , H04W52/0229 , H04W52/0251 , H04W56/00 , H04W56/001 , H04W72/005 , H04W72/02 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/044 , H04W72/048 , H04W72/082 , H04W72/085 , H04W72/10 , H04W72/12 , H04W72/1215 , H04W72/1226 , H04W76/14 , H04W76/18 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/06 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24 , Y02D70/40 , Y02D70/442 , Y02D70/444
摘要： Embodiments of user equipment (UE) and method for handover enhancement using reference signal received quality (RSRQ) in a wireless network are generally described herein. In some embodiments, a UE adaptively selects handover initiation parameters based, at least in part, on a velocity of the UE. The UE may determine an RSRQ of a serving cell and an RSRQ of a target cell and may transmit a measurement report to a serving eNB for handover from the serving cell to the target cell when the target cell RSRQ exceeds the serving cell RSRQ in accordance with the selected handover initiation parameters. In some of these embodiments, the handover initiation parameters may include an offset value, such as an A3offset value, and a time-to-trigger (TTT) that comprise an A3offset-TTT pair.
摘要翻译：这里一般地描述使用无线网络中的参考信号接收质量（RSRQ）的用户设备（UE）和用于切换增强的方法的实施例。在一些实施例中，UE至少部分地基于UE的速度自适应地选择切换发起参数。 UE可以根据目标小区RSRQ超过服务小区RSRQ来确定目的小区的服务小区的RSRQ和目标小区的RSRQ，并且可以向服务eNB发送测量报告以从服务小区切换到目标小区所选择的切换起始参数。在这些实施例中的一些实施例中，切换发起参数可以包括诸如A3偏移值的偏移值和包括A3offset-TTT对的时间触发（TTT）。

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