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1. 发明公开

EP2941933A1 MITIGATING CROSS-LINK INTERFERENCE WHEN USING RECONFIGURABLE TDD 审中-公开
标题翻译： ABSCHWÄCHUNGVON GEGENSEITIGER INTERFERENZ BEI VERWENDUNG VON REKONFIGURIERBAREM TDD
公开(公告)号：EP2941933A1
公开(公告)日：2015-11-11
申请号：EP13815863.9
申请日：2013-12-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： RAHMAN, Imadur , ERIKSSON, Erik , SEMAAN, Eliane
IPC分类号： H04W72/08 , H04W72/04
CPC分类号： H04L1/1887 , H04L1/1812 , H04L5/14 , H04W72/0446 , H04W72/082
摘要： Methods and apparatus are provided for mitigating cross-link interference. The method is implemented by a base station of a wireless communication system, the base station serving user terminals in a first cell. The method comprises selecting (610) a primary time division duplex, TDD, configuration designating uplink and downlink subframes for communication with the user terminals in the first cell, and determining (620) uplink subframes of the primary TDD configuration that are overlapping in time with downlink subframes of a TDD configuration used in a second cell. The method also comprises transmitting (630), to a user terminal in the first cell, a request to use a supplemental TDD configuration for transmitting uplink control information, wherein uplink subframes of the supplemental TDD configuration are not overlapping in time with downlink subframes of the TDD configuration used in the second cell.
摘要翻译：提供了减轻交叉链路干扰的方法和装置。该方法由无线通信系统的基站实现，该基站在第一小区中为用户终端提供服务。该方法包括：选择（610）主时分双工，TDD，指定用于与第一小区中的用户终端进行通信的上行链路和下行链路子帧的配置，以及确定（620）主TDD配置的与时间重叠的上行链路子帧，在第二小区中使用的TDD配置的下行链路子帧。该方法还包括向第一小区中的用户终端发送（630）向辅助TDD配置发送上行链路控制信息的请求，其中补充TDD配置的上行链路子帧在时间上不与时间上的下行链路子帧重叠 TDD配置用于第二个小区。

2. 发明申请

WO2016142905A1 SYSTEM AND METHOD FOR SELECTING AND ADAPTING CARRIER AGGREGATION CONFIGURATIONS 审中-公开
标题翻译：选择和适应载波聚合配置的系统和方法
公开(公告)号：WO2016142905A1
公开(公告)日：2016-09-15
申请号：PCT/IB2016/051375
申请日：2016-03-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KAZMI, Muhammad , TEJEDOR, Erika , GHASEMZADEH, Farshid , BERGLJUNG, Christian , RAHMAN, Imadur
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04L5/0005 , H04L5/001 , H04L5/0039 , H04L5/0096
摘要： A method (1100) for selecting carrier aggregation (CA) configurations includes determining whether a first wireless device (910) is operating or expected to operate using a single carrier configuration on a cell associated with a first frequency band. If the first wireless device (910) is not operating or expected to operate using a single carrier configuration on a cell associated with a first frequency band, a first CA configuration is selected for a second wireless device (910). If the first wireless device (910) is operating or expected to operate using a single carrier configuration on a cell associated with a first frequency band, a second CA configuration that is more restrictive than the first CA configuration is selected for the second wireless device (910). An identifier of the selected one of the first CA configuration or the second configuration is transmitted to the second wireless device (910).
摘要翻译：用于选择载波聚合（CA）配置的方法（1100）包括确定第一无线设备（910）是否在与第一频带相关联的小区上使用单载波配置来操作或期望操作。如果第一无线设备（910）不工作或期望使用与第一频带相关联的小区上的单个载波配置来操作，则为第二无线设备（910）选择第一CA配置。如果第一无线设备（910）正在操作或期望使用与第一频带相关联的小区上的单个载波配置来操作，则对于第二无线设备选择比第一CA配置更严格的第二CA配置（ 910）。将第一CA配置或第二配置中的所选择的一个的标识符发送到第二无线设备（910）。

3. 发明申请

WO2016024900A1 A WIRELESS DEVICE, A FIRST NETWORK NODE AND METHODS THEREIN 审中-公开
标题翻译：无线设备，第一网络节点及其方法
公开(公告)号：WO2016024900A1
公开(公告)日：2016-02-18
申请号：PCT/SE2015/050844
申请日：2015-08-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RAHMAN, Imadur , AXMON, Joakim , KAZMI, Muhammad
IPC分类号： H04W74/00 , H04W88/06
CPC分类号： H04W74/008 , H04L5/0005 , H04L5/22 , H04W84/042 , H04W88/02 , H04W88/06 , H04W88/08
摘要： A wireless device (120) and method for performing cell configuration. The wireless device and a first network node (111) serving the wireless device are operating in a wireless communications network (100), wherein the first network node manages a first serving cell (111a). When the wireless device is to send a second Random Access (RA) transmission in the first serving cell to the first network node while preparing to perform or performing configuration of a second serving cell managed by a second network node, the wireless device configures the second serving cell using a configuration time delay T act_PSCell comprising at least a time delay T RA_PCell due to the second RA transmission, otherwise the wireless device configures the second serving cell using the configuration time delay T act_PSCel l excluding the time delay T RA_PCell due to the second RA transmission.
摘要翻译：一种用于执行小区配置的无线设备（120）和方法。服务无线设备的无线设备和第一网络节点（111）在无线通信网络（100）中操作，其中第一网络节点管理第一服务小区（111a）。当无线设备在准备执行或执行由第二网络节点管理的第二服务小区的配置的同时，将第一服务小区中的第二随机接入（RA）传输发送到第一网络节点时，无线设备配置第二使用由于第二RA传输而至少包括时间延迟T RA_PCell的配置时间延迟T act_PSCell的服务小区，否则无线设备使用不包括时延T RA_PCell的配置时间延迟T act_PSCel 1来配置第二服务小区第二RA传输。

4. 发明申请

WO2015047184A1 METHOD AND ARRANGEMENT FOR POWER CONTROL HANDLING 审中-公开
标题翻译：功率控制处理的方法和布置
公开(公告)号：WO2015047184A1
公开(公告)日：2015-04-02
申请号：PCT/SE2014/051126
申请日：2014-09-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： LARSSON, Daniel , RAHMAN, Imadur
IPC分类号： H04W52/38 , H04W52/28 , H04W52/34 , H04W52/36 , H04W52/24 , H04W72/12 , H04L5/00
CPC分类号： H04W52/38 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/1469 , H04W52/241 , H04W52/245 , H04W52/281 , H04W52/346 , H04W52/365 , H04W52/367 , H04W52/386 , H04W72/0473 , H04W72/12
摘要： A network node, a wireless device and methods therein are provided for handling transmit power control for contemporaneous links related to multi-connectivity. A method in a network node involves obtaining a separate maximum transmit power value for a wireless device per contemporaneous link; and transmitting at least one of the obtained maximum transmit power values to another network node, thereby enabling the other network node to control the transmit power of the wireless device for a link corresponding to at least one of the obtained maximum transmit power values
摘要翻译：网络节点，无线设备及其中的方法被提供用于处理与多连接相关的同时期链路的发射功率控制。网络节点中的一种方法涉及每个同时链路为无线设备获得单独的最大发射功率值; 以及将所获得的最大发送功率值中的至少一个发送到另一网络节点，从而使得所述另一网络节点能够控制所述无线设备对于所获得的最大发送功率值中的至少一个的链路的发送功率

5. 发明申请

WO2014109688A1 METHODS AND APPARATUS FOR MULTIPLE CONNECTIVITY IN A TDD SYSTEM USING DYNAMIC UPLINK/DOWNLINK CONFIGURATION 审中-公开
标题翻译：使用动态上行链路/下行链路配置的TDD系统中多种连接的方法和装置
公开(公告)号：WO2014109688A1
公开(公告)日：2014-07-17
申请号：PCT/SE2013/050913
申请日：2013-07-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HAMMARWALL, David , RAHMAN, Imadur , SEMAAN, Eliane , BEHRAVAN, Ali , SONG, Xinghua , LARSSON, Daniel
IPC分类号： H04W72/12 , H04W72/04 , H04B7/26 , H04W72/08
CPC分类号： H04B7/2656 , H04W72/1226 , H04W72/1247
摘要： A wireless communication system (14) comprises points that have time division duplex, TDD, configurations. Information is obtained indicating the TDD configuration of each of multiple points to which a particular wireless communication device (6) is simultaneously connected. Based on this obtained information, it is determined that one or more time-domain radio resources used by the multiple points are conflicting resources defined by the TDD configuration of one or more of the multiple points as being uplink resources and defined by the TDD configuration of one or more others of the multiple points as being downlink resources. For the device (6), each of the one or more conflicting resources are resolved as either an uplink resource to be used by the device (6), a downlink resource to be used by the device (6), or a resource not to be used by the device (6), based on one or more rules for optimizing use of conflicting resources.
摘要翻译：无线通信系统（14）包括具有时分双工，TDD，配置的点。获得指示特定无线通信设备（6）同时连接的多个点中的每个点的TDD配置的信息。基于该获得的信息，确定多个点使用的一个或多个时域无线电资源是由多个点中的一个或多个的TDD配置定义的资源冲突的资源作为上行链路资源，并且由TDD配置多个点中的一个或多个作为下行链路资源。对于设备（6），一个或多个冲突资源中的每一个被解析为要由设备（6）使用的上行链路资源，要由设备（6）使用的下行链路资源，或者不是由设备（6）使用，基于用于优化冲突资源的使用的一个或多个规则。

6. 发明申请

WO2016185404A1 TIME ADVANCE FOR DUAL CONNECTIVITY 审中-公开
标题翻译：双向连接的时间提前
公开(公告)号：WO2016185404A1
公开(公告)日：2016-11-24
申请号：PCT/IB2016/052907
申请日：2016-05-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KAZMI, Muhammad , RAHMAN, Imadur
IPC分类号： H04W56/00
CPC分类号： H04W72/0446 , H04W56/0045 , H04W72/0413 , H04W74/0833
摘要： According to some embodiments, a method in a wireless device operating in dual connectivity comprises determining a synchronization type associated with a dual connectivity operation; determining a maximum timing advance value based on the determined synchronization type; receiving a timing advance value from a network node; determining an adapted timing advance value using the received timing advance value and the determined maximum timing advance value; and transmitting an uplink radio signal using the adapted timing advance value. According to some embodiments, a method in a network node serving a wireless device operating in dual connectivity comprises determining a synchronization type associated with a dual connectivity operation; determining a maximum timing advance value based on the determined synchronization type; determining a timing advance value based on the maximum timing advance value; and transmitting the timing advance value to the wireless device for the wireless device to use for transmitting uplink signals.
摘要翻译：根据一些实施例，在双重连接中操作的无线设备中的方法包括确定与双连接性操作相关联的同步类型; 基于所确定的同步类型确定最大定时提前值; 从网络节点接收定时提前值; 使用所接收的定时提前值和确定的最大定时提前值来确定适配的定时提前值; 以及使用所适配的定时提前值发送上行无线电信号。根据一些实施例，服务于以双重连接工作的无线设备的网络节点中的方法包括确定与双连接性操作相关联的同步类型; 基于所确定的同步类型确定最大定时提前值; 基于最大定时提前值确定定时提前值; 以及将所述定时提前值发送到所述无线设备以用于发送上行链路信号的无线设备。

7. 发明申请

WO2016075046A1 REDUCING INTERFERENCE CAUSED BY UPLINK CARRIER AGGREGATION 审中-公开
标题翻译：降低由上线载波聚合引起的干扰
公开(公告)号：WO2016075046A1
公开(公告)日：2016-05-19
申请号：PCT/EP2015/075932
申请日：2015-11-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BEHRAVAN, Ali , BERGLJUNG, Christian , KAZMI, Muhammad , TEJEDOR, Erika , RAHMAN, Imadur
IPC分类号： H04L5/00
CPC分类号： H04W72/082 , H04L1/0003 , H04L1/0009 , H04L5/001 , H04L5/0044 , H04L5/0066 , H04L5/0098
摘要： A method of operating a user equipment unit, UE, includes determining (102) that intermodulation products generated by the UE due to the transmission of at least two uplink, UL, component carriers, CCs, using a first UL transmission configuration is causing interference to an external wireless system, EWS, obtaining (104) a second UL transmission configuration that contains at least one transmission parameter with a lower value than a corresponding transmission parameter in the first UL transmission configuration, and transmitting (106) at least one of the UL CCs using the second UL transmission configuration.
摘要翻译：一种操作用户设备单元UE的方法包括：确定（102）由于使用第一UL传输配置的至少两个上行链路，UL，分量载波，CC的传输而由UE产生的互调产物导致干扰外部无线系统EWS获得（104）第二UL传输配置，其包含具有比所述第一UL传输配置中的相应传输参数更低的值的至少一个传输参数，以及发送（106）UL中的至少一个 CC使用第二个UL传输配置。

8. 发明申请

WO2016053174A1 INDICATION TO THE MASTER E-NODE B OF SUCCESSFUL PRIMARY SECONDARY CELL ACTIVATION IN DUAL CONNECTIVITY 审中-公开
标题翻译：主要二次连接细胞二次细胞激活的主节点B的指示
公开(公告)号：WO2016053174A1
公开(公告)日：2016-04-07
申请号：PCT/SE2015/051030
申请日：2015-09-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RAHMAN, Imadur , KAZMI, Muhammad
IPC分类号： H04W76/02 , H04W74/08
CPC分类号： H04W76/15 , H04W74/004 , H04W74/006 , H04W74/0833
摘要： There is disclosed a method for operating a network node in a wireless communication network, the network node being connected to a terminal via a first cell group. The method comprises receiving, by the network node, information indicating an activation status of the terminal regarding a second cell group, wherein the method further comprises transmitting, by the network node, further information based on the received information to the terminal and/or one or more further network nodes. The disclosure also pertains to related methods and devices.
摘要翻译：公开了一种在无线通信网络中操作网络节点的方法，所述网络节点经由第一小区组连接到终端。所述方法包括由所述网络节点接收指示所述终端关于第二小区组的激活状态的信息，其中，所述方法还包括由所述网络节点根据所接收的信息向所述终端和/或一个或更多的网络节点。本公开还涉及相关方法和装置。

9. 发明申请

WO2016053164A1 NETWORK NODE, COMMUNICATION DEVICE AND METHODS THEREIN FOR HANDLING DYNAMIC SUBFRAME CONFIGURATIONS 审中-公开
标题翻译：网络节点，通信设备及其处理动态子帧配置的方法
公开(公告)号：WO2016053164A1
公开(公告)日：2016-04-07
申请号：PCT/SE2015/051015
申请日：2015-09-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RAHMAN, Imadur , KAZMI, Muhammad , BEHRAVAN, Ali , SONG, Xinghua
IPC分类号： H04L5/00 , H04L5/14
CPC分类号： H04L5/0001 , H04L5/001 , H04L5/0058 , H04L5/1469 , H04L12/28 , H04L41/14 , H04W88/181
摘要： A network node (402), a communication device (406) and methods therein, for handling dynamic uplink/downlink, UL/DL, subframe configurations when operating in Time Division Duplex, TDD. The network node (402) obtains capability information indicating whether the communication device (406) supports carrier aggregation and/or frequency band combination, and also indicating whether the communication device supports simultaneous reception and transmission of signals on different carriers or frequency bands. The network node (402) then determines UL/DL subframe configurations for the communication device (406) based on the obtained capability information such that the communication device (406) is to use different UL/DL subframe configurations for different carriers or frequency bands, when certain conditions are fulfilled.
摘要翻译：一种网络节点（402），一种通信设备（406）及其中的方法，用于在时分双工（TDD）中操作时处理动态上行链路/下行链路，UL / DL，子帧配置。网络节点（402）获取指示通信设备（406）是否支持载波聚合和/或频带组合的能力信息，并且还指示通信设备是否支持在不同载波或频带上同时接收和传输信号。网络节点（402）然后基于获得的能力信息来确定通信设备（406）的UL / DL子帧配置，使得通信设备（406）将为不同的载波或频带使用不同的UL / DL子帧配置，当满足某些条件时。

10. 发明申请

WO2016042122A1 METHOD AND APPARATUS FOR PERFORMING RADIO MEASUREMENTS IN AUTONOMOUS GAPS IN MULTI-CONNECTIVITY SCENARIOS 审中-公开
标题翻译：在多连续性场景中自动测量中进行无线电测量的方法和装置
公开(公告)号：WO2016042122A1
公开(公告)日：2016-03-24
申请号：PCT/EP2015/071413
申请日：2015-09-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： AXMON, Joakim , KAZMI, Muhammad , RAHMAN, Imadur
IPC分类号： H04W24/10
CPC分类号： H04W36/0083 , H04L5/0055 , H04W24/10 , H04W36/0094
摘要： In one aspect of the teachings herein, a wireless device operating in a multi- connectivity configuration with respect to an associated wireless communication network applies asymmetrical blanking to two or more of its multi- connectivity connections in conjunction with acquiring system information for a target cell during one or more measurement gaps. "Blanking" as used here implies an interruption in downlink reception, or an interruption in uplink transmission, or both, and arises as a consequence of the measurement gaps used by a wireless device to make measurements on target-cell signals. Asymmetrical blanking results in, for example, the wireless device sending more or less acknowledgment/non-acknowledgment, ACK/NACK, signaling on one of the connections relative to another one of the connections, when acquiring the target-cell system information. In some embodiments, asymmetrical blanking is triggered and/or configured by the network, while in other embodiments it is triggered and/or configured by the wireless device.
摘要翻译：在本文的教导的一个方面，以相对于相关联的无线通信网络的多连接性配置操作的无线设备在其多个连接性连接中的两个或多个连接上应用不对称消隐，结合在目标小区期间获取系统信息一个或多个测量间隙。这里使用的“消隐”意味着下行链路接收中断或上行链路传输中断，或两者都是由于无线设备用于对目标小区信号进行测量而使用的测量间隙的结果。例如，当获取目标小区系统信息时，不对称消隐导致例如无线设备在相对于另一个连接的连接之一上发送更多或更少的确认/非确认，ACK / NACK信令。在一些实施例中，不对称消隐由网络触发和/或配置，而在其他实施例中，其由无线设备触发和/或配置。

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