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1. 发明申请

WO2016147030A1 SECONDARY CELL ACTIVATION/DEACTIVATION IN CARRIER AGGREGATION 审中-公开
标题翻译：载体聚集中的二次细胞活化/去活化
公开(公告)号：WO2016147030A1
公开(公告)日：2016-09-22
申请号：PCT/IB2015/051921
申请日：2015-03-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , YU, Ping , HAZY, Peter , CHEN, Xixian , WENG, James Jianfeng , SHAO, Ying , LIE CHIN CHEONG, Patrick , LU, Guoqiang , YU, Hong
发明人： YU, Ping , HAZY, Peter , CHEN, Xixian , WENG, James Jianfeng , SHAO, Ying , LIE CHIN CHEONG, Patrick , LU, Guoqiang , YU, Hong
IPC分类号： H04W72/04 , H04W72/08
CPC分类号： H04L5/0098 , H04L5/0055 , H04W24/02 , H04W72/044 , H04W72/085
摘要： In one embodiment, a method of operating a radio access node is provided. The method comprises determining whether support from a secondary cell is required for a wireless device to communicate with the radio access node, and, in response to determining that support from the secondary cell is required, calculating a modified channel condition outer-loop value for the secondary cell; and using the modified channel condition outer-loop value in an initial activation decision step for the secondary cell. The initial activation decision step may comprise activating the secondary cell in response to determining that the sum of a device reported channel condition value and the modified channel condition outer-loop value is above an activation threshold. Corresponding devices, computer programs and radio access nodes adapted to carry out the methods provided are also disclosed.
摘要翻译：在一个实施例中，提供了一种操作无线电接入节点的方法。该方法包括确定是否需要来自辅助小区的支持以使无线设备与无线电接入节点进行通信，并且响应于确定需要来自辅助小区的支持，计算修改的信道条件外环值二次电池以及在所述辅助小区的初始激活判定步骤中使用所述修改的信道条件外环值。初始激活判定步骤可以包括响应于确定设备报告的信道条件值和修改的信道条件外环值的总和高于激活阈值来激活辅助小区。还公开了适于实施所提供的方法的相应装置，计算机程序和无线电接入节点。

2. 发明申请

WO2009037580A2 PROVIDING SPACE DIVISION MULTIPLE ACCESS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中提供空间部分多路访问
公开(公告)号：WO2009037580A2
公开(公告)日：2009-03-26
申请号：PCT/IB2008/003365
申请日：2008-07-16
申请人： NORTEL NETWORKS LIMITED , LI, Xiao-Dong , DEANE, Peter M. , LIE CHIN CHEONG, Patrick , McGOWAN, Neil , MING, Jia
发明人： LI, Xiao-Dong , DEANE, Peter M. , LIE CHIN CHEONG, Patrick , McGOWAN, Neil , MING, Jia
IPC分类号： H04W16/02 , H04W76/02 , H04W88/08
CPC分类号： H04B7/0695 , H04B7/061 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04W74/00
摘要： To provide space division multiple access in a wireless network, plural beams are transmitted within a cell segment. Different information sets are sent in the corresponding plural beams, where one or more of the information sets are detectable by a mobile station depending upon a location of the mobile station in the cell segment. An indication responsive to which of the different information sets is detected by the mobile station is received, and beam selection from among the plural beams is performed according to the received indication.
摘要翻译：为了在无线网络中提供空分多址，在小区段内发送多个波束。在相应的多个波束中发送不同的信息集，其中一个或多个信息集可由移动台根据移动台在小区段中的位置来检测。接收响应于由移动台检测到哪个不同信息集的指示，并且根据接收到的指示执行来自多个波束之间的波束选择。

3. 发明申请

WO2016186555A1 ACTIVATION OF DRX PARAMETERS 审中-公开
标题翻译： DRX参数的激活
公开(公告)号：WO2016186555A1
公开(公告)日：2016-11-24
申请号：PCT/SE2016/050441
申请日：2016-05-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGQUIST, Gunnar , LIE CHIN CHEONG, Patrick
IPC分类号： H04W52/02 , H04W76/04
CPC分类号： H04W76/28 , H04W8/22 , H04W52/0216 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/24
摘要： Methods and apparatus are described of changing the discontinuous reception (DRX) configuration for a connection between a mobile device (50) and a base station (20) that reduces the likelihood of a dropped connection. A mobile device (50) receives updated configuration parameters for the connection from a base station. A mobile device (50) receives updated configuration parameters for the connection from a base station (20). The mobile device (50) postpones the adoption of the new configuration parameters and continues using previous configuration parameters for the connection after receipt of the new configuration parameters until a subsequent on duration of a DRX cycle has occurred according to the previous configuration. The mobile device (50) applies the updated configuration parameters for the connection in the subsequent on duration. Thereafter, the mobile device (50) turns its receiver on and off in DRX mode according to the new DRX configuration.
摘要翻译：描述了改变用于移动设备（50）和基站（20）之间的连接的不连续接收（DRX）配置的方法和装置，其降低了丢弃的连接的可能性。移动设备（50）从基站接收用于连接的更新的配置参数。移动设备（50）从基站（20）接收用于连接的更新的配置参数。移动设备（50）推迟采用新的配置参数，并且在接收到新配置参数之后继续使用用于连接的先前配置参数，直到根据先前配置发生DRX周期的后续开启持续时间。移动设备（50）在随后的持续时间中应用用于连接的更新的配置参数。此后，移动设备（50）根据新的DRX配置在DRX模式下接通和关闭接收机。

4. 发明申请

WO2017118934A1 SIGNALING REDUCTION FOR OUT-OF-SYNC USERS 审中-公开
标题翻译：信号减少失去同步的用户
公开(公告)号：WO2017118934A1
公开(公告)日：2017-07-13
申请号：PCT/IB2017/050041
申请日：2017-01-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGQUIST, Gunnar , NOUAH, Ahmed , BIN SEDIQ, Akram , LIE CHIN CHEONG, Patrick
IPC分类号： H04W76/04 , H04W76/06
CPC分类号： H04W76/27 , H04W76/30 , H04W76/34
摘要： Systems and methods relating to an unacknowledged connection release in a cellular communications network are disclosed. In some embodiments, a method of operation of a base station in a cellular communications network comprises sending a connection release message to a wireless device that is in an Out-of-Sync (OOS) state and releasing a connection with the wireless device without receiving, from the wireless device, an acknowledgement of receipt of the connection release message. In this manner, signaling overhead for releasing the connection of the wireless device that is in OOS state is substantially reduced.
摘要翻译：公开了与蜂窝通信网络中的未确认连接释放有关的系统和方法。在一些实施例中，蜂窝通信网络中的基站的操作方法包括向处于不同步（OOS）状态的无线设备发送连接释放消息，并释放与无线设备的连接而不接收从无线设备接收对连接释放消息的接收的确认。以这种方式，用于释放处于OOS状态的无线设备的连接的信令开销大大减少。

5. 发明申请

WO2016204678A1 METHOD AND APPARATUS FOR HALF-DUPLEX COMMUNICATION 审中-公开
标题翻译：半双工通信的方法和装置
公开(公告)号：WO2016204678A1
公开(公告)日：2016-12-22
申请号：PCT/SE2016/050579
申请日：2016-06-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BONTU, Chandra , KANESALINGAM, Prabaharan , LIE CHIN CHEONG, Patrick
IPC分类号： H04W56/00 , H04W76/04
CPC分类号： H04B1/44 , H04L5/14 , H04W56/00 , H04W76/28
摘要： A wireless communication device receives an indication of timing alignment of a discontinuous reception (DRX) duration, determines a timing alignment for a reception/transmission (RX/TX) switching pattern of the wireless communication device based on the timing alignment of the DRX duration, and performs half-duplex (HD) communication with a radio access node according to the RX/TX switching pattern having the determined timing alignment.
摘要翻译：无线通信装置接收不连续接收（DRX）持续时间的定时对准的指示，基于DRX持续时间的定时对准确定无线通信装置的接收/发送（RX / TX）切换模式的定时对准，并且根据具有所确定的定时对准的RX / TX切换模式，与无线接入节点进行半双工（HD）通信。

6. 发明申请

WO2020240247A1 DISCONTINUOUS RECEPTION ACTIVATION/DEACTIVATION BASED ON COMMUNICATION LAYER 1 AND LAYER 2 SIGNALING 审中-公开
公开(公告)号：WO2020240247A1
公开(公告)日：2020-12-03
申请号：PCT/IB2019/054351
申请日：2019-05-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WANG, Wei , LI, Haomin , LIE CHIN CHEONG, Patrick
IPC分类号： H04W76/28
摘要： A method, network node, wireless device and system are provided. According to one aspect of the disclosure, a network node is provided. The network node includes processing circuitry configured to: cause transmission of a Discontinuous Reception, DRX, configuration to a wireless device using communication layer 3 signaling, cause transmission of an indication to the wireless device to trigger activation at one of communication layer 1 and communication layer 2 of the DRX configuration, and optionally determine whether the wireless device has activated the DRX configuration.

7. 发明申请

WO2016184861A1 INACTIVITY HANDLING OF DEVICES WITH DELAY-TOLERANT TRAFFIC 审中-公开
标题翻译：具有延迟交通量的设备的不活动性处理
公开(公告)号：WO2016184861A1
公开(公告)日：2016-11-24
申请号：PCT/EP2016/061033
申请日：2016-05-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGQUIST, Gunnar , NOUAH, Ahmed , MARTINS, Mauro , LIE CHIN CHEONG, Patrick , ZHANG, Landdy , KARLSEN, Johnny
IPC分类号： H04W28/02 , H04W72/12
CPC分类号： H04W28/0236 , H04W28/0205 , H04W28/0289 , H04W72/1205 , H04W72/1252
摘要： To relieve signaling congestion, UEs (30) having delay-tolerant data are moved more rapidly to the non UL synchronized state, freeing up PUCCH resources for users that have not indicated a delay-tolerance. In one embodiment, a resource conservative mode is defined for a UE (30) having delay-tolerant data (e.g., from a "background" app); otherwise, the UE (30) assumes a default mode. In one embodiment, the network sends the UE a pair of first and a second values (or indices to them) for a Time Alignment Timer, TAT (56, 66) in the UE (30). The first value - which is typically smaller than the second value - is used by the UE (30) in the resource conservative mode when the user data plane is internally concluded as being delay- tolerant or has already been confirmed to be delay-tolerant; the second value is used otherwise (i.e., in default mode). In the resource conservative mode, the shorter TAT value moves the UE from PUCCH more rapidly, and the UE (30) uses random access for infrequent scheduling requests. In the default mode, the UE (30) retains PUCCH and has low latency for scheduling requests. The network may preconfigure the pair of TAT values. The mechanism is furthermore capable of achieving a synchronized start of a TAT value, and also stopping any TAT (56, 66) that is running.
摘要翻译：为了减轻信令拥塞，具有延迟容忍数据的UE（30）更迅速地移动到非UL同步状态，释放尚未表示延迟容限的用户的PUCCH资源。在一个实施例中，为具有延迟容忍数据（例如，从“背景”应用程序）的UE（30）定义资源保守模式; 否则，UE（30）采用默认模式。在一个实施例中，网络向UE（30）中的时间对准定时器TAT（56,66）向UE发送一对第一和第二值（或它们的索引）。当用户数据平面内部被确定为具有延迟容限或已经被确认为具有延迟容限时，UE（30）以资源保守模式使用第一值（其通常小于第二值）。否则使用第二个值（即，在默认模式下）。在资源保守模式中，较短的TAT值使UE更快地从PUCCH移动，UE（30）对不频繁的调度请求使用随机接入。在默认模式下，UE（30）保留PUCCH并且具有用于调度请求的低等待时间。网络可以预先配置一对TAT值。该机构还能够实现TAT值的同步启动，并且还停止正在运行的任何TAT（56,66）。

8. 发明申请

WO2016110743A1 COORDINATED SCHEDULING IN A CELLULAR NETWORK 审中-公开
标题翻译：协调调度在细胞网络
公开(公告)号：WO2016110743A1
公开(公告)日：2016-07-14
申请号：PCT/IB2015/050074
申请日：2015-01-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BONTU, Chandra Sekhar , HAZY, Peter , LIE CHIN CHEONG, Patrick
IPC分类号： H04L5/00 , H04J11/00 , H04W72/00
CPC分类号： H04W72/1247 , G06F17/18 , H04J2011/0096 , H04L5/0035 , H04L5/0073 , H04W72/1278
摘要： Systems and methods related to scheduling for a cluster of cells controlled by a base station of a cellular communications network are disclosed. In some embodiments, a method of operation of a base station in a cellular communications network to provide scheduling for a cluster of cells controlled by the base station is provided. In some embodiments, the method of operation of the base station comprises identifying a first set of Radio Access Bearers (RABs) for cluster scheduling for a Transmit Time Interval (TTI) and a second set of RABs for individual cell scheduling for the TTI, where the first set of RABs and the second set of RABs are non-overlapping sets. The method further includes performing cluster scheduling for the first set of RABs for the TTI and performing individual cell scheduling for the second set of RABs for the TTI.
摘要翻译：公开了与由蜂窝通信网络的基站控制的小区的集群的调度有关的系统和方法。在一些实施例中，提供了一种在蜂窝通信网络中操作基站以提供由基站控制的小区的调度的方法。在一些实施例中，基站的操作方法包括识别用于发射时间间隔（TTI）的簇调度的第一组无线电接入承载（RAB）和用于TTI的单独小区调度的第二组RAB，其中第一组RAB和第二组RAB是非重叠集合。该方法还包括对TTI的第一组RAB执行群集调度，并针对TTI执行用于第二组RAB的单独小区调度。

9. 发明申请

WO2018138555A1 HARQ FEEDBACK MODE DETERMINATION FOR DOWNLINK TRANSMISSION 审中-公开
公开(公告)号：WO2018138555A1
公开(公告)日：2018-08-02
申请号：PCT/IB2017/050846
申请日：2017-02-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CHEN, Xixian , BIN SEDIQ, Akram , GEORGE, Mercy , LIE CHIN CHEONG, Patrick , LONG, Jianguo , QIANG, Yongquan
IPC分类号： H04L1/18
摘要： Systems and methods related to optimized selection, or determination of, Hybrid Automatic Repeat Request (HARQ) feedback modes for downlink transmissions by considering Time Division Duplexing (TDD) uplink/downlink (UL/DL) configuration, transmission mode, cell load, and/or traffic type are disclosed. In this manner, performance can be improved.

10. 发明申请

WO2016204676A1 HANDOVER FOR NON-STANDARD USER EQUIPMENT WITH SPECIAL CAPABILITIES 审中-公开
标题翻译：用于具有特殊功能的非标准用户设备的切换
公开(公告)号：WO2016204676A1
公开(公告)日：2016-12-22
申请号：PCT/SE2016/050565
申请日：2016-06-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BONTU, Chandra , KANESALINGAM, Prabaharan , LIE CHIN CHEONG, Patrick , HU Z, Bing
IPC分类号： H04W36/24 , H04W36/00
CPC分类号： H04W36/24 , H04W8/22 , H04W8/24 , H04W36/0055 , H04W36/0061 , H04W36/0072 , H04W36/0083
摘要： A network node obtains capability information indicating whether neighbor network nodes support special user equipments (UEs), receives a measurement report for the neighbor network nodes from a special UE, and selects one of the network nodes as a target node for handover of the special UE based on the received measurement report and the obtained capability information.
摘要翻译：网络节点获取指示相邻网络节点是否支持特殊用户设备（UE）的能力信息，从特殊UE接收邻居网络节点的测量报告，并选择网络节点之一作为特殊UE切换的目标节点基于所接收的测量报告和所获得的能力信息。

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