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公开(公告)号：US11108426B2
公开(公告)日：2021-08-31
申请号：US15736787
申请日：2016-06-15
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.
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公开(公告)号：US09628229B2
公开(公告)日：2017-04-18
申请号：US14406089
申请日：2014-12-04
CPC分类号： H04L5/0032 , H04B17/336 , H04L1/0026 , H04L5/0035 , H04L5/0073 , H04W24/08 , H04W36/30 , H04W72/082
摘要： A method and system for determining whether to apply an inter-cell coordination procedure for a UE in the presence of inter-cell interference from cells, the cells including a serving cell and a plurality of interfering cells, are disclosed. According to one aspect, a method includes receiving measurements of uplink signal quality of the UE from the cells. The method also includes calculating a combined metric based on the received uplink signal quality measurements. The combined metric is compared to a serving cell threshold to determine whether to implement the inter-cell coordination procedure.
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公开(公告)号：US20180220394A1
公开(公告)日：2018-08-02
申请号：US15750466
申请日：2016-08-05
IPC分类号： H04W72/00
CPC分类号： H04W72/005 , H04L1/08 , H04L5/0044 , H04L5/0094 , H04W48/10 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W72/0446 , Y02D70/00 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/21
摘要： A network node may identify a location to be allocated for a multicast message within a transmission subframe based on at least information identifying the transmission subframe, and then transmit the multicast message at the identified location in the transmission subframe. A network node may also identify a transmission subframe in which to transmit a multicast message, allocate transmission resources in the transmission subframe for the multicast message, and transmit information indicating a location of the allocated transmission resources in the transmission subframe in a control signal message having a transmission power adjusted based on at least one of information identifying the transmission subframe and a code redundancy version of the multicast message.
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公开(公告)号：US09843456B2
公开(公告)日：2017-12-12
申请号：US15100753
申请日：2013-12-16
CPC分类号： H04L12/1881 , H04L12/189 , H04W4/06 , H04W68/10 , H04W88/08
摘要： A node (260) of a cellular network node sends data units to a group of base stations (200). Each data unit is configured for conveying multicast data to be sent by the base stations (200) in a synchronized manner at a starting time indicated in the data unit. For each of the data units, the node (260) determines the starting time as the sum of the time of sending the data unit from the node and an offset value. Further, the node (260) obtains feedback information from the base stations (200) of the group. The feedback information indicates a deviation of the starting time indicated in one of the data units (411) from an earliest possible time of sending the multicast data from the data unit (411) by the base stations (200) of the group. Depending on the feedback information, the node (260) adapts the offset value.
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公开(公告)号：US10419233B2
公开(公告)日：2019-09-17
申请号：US15526102
申请日：2014-11-21
摘要： The present disclosure relates to a Multimedia Broadcast Multicast Service (MBMS), and in particular to a method, system and network entity for configuring transmission parameters for providing MBMS service(s). In one embodiment, a network entity in communication with a plurality of network nodes within a geographical area is provided. The network entity includes a communication interface configured to receive a representation of signal quality measurement data associated with a plurality of non-Multimedia Broadcast Multicast Service, non-MBMS, user equipments, UEs. Each UE is served by at least one of the plurality network nodes. The network entity includes a processor communicatively coupled to the communication interface. The processor is configured to determine a combined signal quality data of a plurality of MBMS UEs based at least in part on the received representation of signal quality measurement data associated with the plurality of non-MBMS UEs.
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公开(公告)号：US20160373267A1
公开(公告)日：2016-12-22
申请号：US15100753
申请日：2013-12-16
CPC分类号： H04L12/1881 , H04L12/189 , H04W4/06 , H04W68/10 , H04W88/08
摘要： A node (260) of a cellular network node sends data units to a group of base stations (200). Each data unit is configured for conveying multicast data to be sent by the base stations (200) in a synchronized manner at a starting time indicated in the data unit. For each of the data units, the node (260) determines the starting time as the sum of the time of sending the data unit from the node and an offset value. Further, the node (260) obtains feedback information from the base stations (200) of the group. The feedback information indicates a deviation of the starting time indicated in one of the data units (411) from an earliest possible time of sending the multicast data from the data unit (411) by the base stations (200) of the group. Depending on the feedback information, the node (260) adapts the offset value.
摘要翻译： 蜂窝网络节点的节点（260）将数据单元发送到一组基站（200）。 每个数据单元被配置为在数据单元中指示的开始时间以同步的方式传送要由基站（200）发送的多播数据。 对于每个数据单元，节点（260）将开始时间确定为从节点发送数据单元的时间和偏移值之和。 此外，节点（260）从组的基站（200）获得反馈信息。 所述反馈信息表示由所述组的基站（200）从所述数据单元（411）发送所述多播数据的最早可能时间中的数据单元（411）之一中指示的开始时间的偏差。 根据反馈信息，节点（260）适应偏移值。
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公开(公告)号：US10342015B2
公开(公告)日：2019-07-02
申请号：US15754204
申请日：2016-08-19
摘要： A network node identifies a fixed periodic pattern to be used for scheduling a half-duplex (HD) user equipment (UE), the fixed periodic pattern defining a sequence of at least one downlink (DL) subframe, then at least one guard period, and then at least one uplink (UL) subframe. The network node then performs DL assignments for the network node according to the fixed periodic pattern and transmits UL grants to the UE according to the fixed periodic pattern.
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公开(公告)号：US10159109B2
公开(公告)日：2018-12-18
申请号：US15318223
申请日：2014-07-18
IPC分类号： H04W4/00 , H04W76/28 , H04W76/38 , H04W76/27 , H04M7/00 , H04W72/00 , H04W72/04 , H04W72/14 , H04W52/02
摘要： A node and method for extending a wake up time of a wireless user equipment (UE) are provided. The node includes a memory. The memory is configured to store data to be transmitted to the UE. The node includes a processor configured to determine if the memory is storing data to be transmitted to the UE, determine if the wake up time of the UE coincides with a periodic subframe, the periodic subframe occurring with a periodicity and cause transmission of a message for a grant to the UE if the determination is made that the memory is storing data to be transmitted to the UE and the wake up time of the UE coincides with the periodic subframe.
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9.发明授权Measurement report triggering for inter-cell coordination in cellular deployment 有权蜂窝部署中小区间协调的测量报告触发公开(公告)号：US09572115B2
公开(公告)日：2017-02-14
申请号：US14406140
申请日：2014-12-04
CPC分类号： H04W52/244 , H04L1/0026 , H04W24/10 , H04W72/082
摘要： A method and device for determining whether to send a measurement report to a serving cell and determining when an inter-cell coordination procedure is likely to achieve coordination gain are disclosed. According to one aspect, a method includes performing received signal quality measurements of the serving cell and a plurality of neighboring cells. The method also includes calculating a UE metric based on the received signal quality measurements of a plurality of interfering cells and based on a scaling parameter. The method further includes comparing the calculated UE metric to a threshold to determine whether to send the measurement report to the serving cell.
摘要翻译： 公开了一种用于确定是否向服务小区发送测量报告并确定小区间协调过程何时可能实现协调增益的方法和设备。 根据一个方面，一种方法包括执行服务小区和多个相邻小区的接收信号质量测量。 该方法还包括基于多个干扰小区的接收到的信号质量测量并基于缩放参数来计算UE度量。 该方法还包括将计算出的UE度量与阈值进行比较，以确定是否向测试小区发送测量报告。
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10.发明授权Method for eliminating muting during evolved multicast broadcast service (eMBS) service change 有权在演进的组播广播服务（eMBS）服务变更期间消除静音的方法公开(公告)号：US09559856B2
公开(公告)日：2017-01-31
申请号：US14649843
申请日：2015-05-01
CPC分类号： H04L12/1863 , H04L12/189 , H04L12/1895 , H04L69/322 , H04W72/005 , H04W72/1205
摘要： A method and apparatus for preventing muting of ongoing services when a new multicast traffic channel, MTCH, is to be started or stopped are disclosed. In one embodiment, the method includes sending a multicast control channel, MCCH, update at a start of an MCCH modification period indicating that the new MTCH is to be started during a following MCCH modification period. The method further includes sending a calculated multicast control channel service start offset, MCCH-offset, indicating when the new MTCH is to be started after an MCCH boundary.
摘要翻译： 公开了当新的多播业务信道MTCH要启动或停止时防止正在进行的业务的静音的方法和装置。 在一个实施例中，该方法包括在MCCH修改周期开始时发送多播控制信道MCCH，指示在随后的MCCH修改周期期间新的MTCH要被启动。 该方法还包括发送计算出的组播控制信道业务起始偏移MCCH-偏移量，MCCH-偏移指示MCCH边界之后何时启动新的MTCH。
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