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公开(公告)号：US10028255B2
公开(公告)日：2018-07-17
申请号：US15629179
申请日：2017-06-21
IPC分类号： H04W72/02 , H04W52/02 , H04W74/04 , H04B1/7156 , H04B1/713 , H04W68/02 , H04W72/04 , H04W74/06 , H04L12/24 , H04W74/08 , H04L29/12 , H04W76/04 , H04W88/08
摘要： Disclosed are methods for delivering data (212) to a wireless station (102). An access point (104), or any other suitable device or system, receives a plurality of association requests (204) from a plurality of wireless stations (102) and transmits a different association identifier (208) to each of the plurality of wireless stations (102). The access point (104) buffers data (212) for a subset of the wireless stations (102). If the number of wireless stations (102) with buffered data (212) at the access point (104) is less than a threshold, then the access point (104) transmits a list of association identifiers indicating that buffered data (212) are held for each wireless station (102) identified by the list. If the number of wireless stations (102) with buffered data (212) at the access point (104) is not less than the threshold, then the access point (104) transmits data indicative of a range of association identifiers indicating that buffered data (212) are held for at least one wireless station (102) identified by the range.
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2.发明授权Methods and devices for mobile station device-to-device beacon window determination 有权移动台设备到设备信标窗口确定的方法和设备公开(公告)号：US09370035B2
公开(公告)日：2016-06-14
申请号：US14043904
申请日：2013-10-02
发明人： Murali Narasimha , Ravikiran Nory
IPC分类号： H04W76/02 , H04L12/807
摘要： Disclosed are methods and devices for determination of beacon windows for device-to-device communication. In one implementation, a common reference time and a set of geographical location coordinates are scanned for by a mobile station. A first beacon region is selected based on the set of geographical location coordinates. A first set of periodic beacon windows is determined based on the first beacon region and the common reference time. A device-to-device beacon transmission is scanned for during a beacon window of the first set of periodic beacon windows.
摘要翻译： 公开了用于确定设备到设备通信的信标窗口的方法和设备。 在一个实现中，由移动台扫描公共参考时间和一组地理位置坐标。 基于地理位置坐标的集合来选择第一信标区域。 基于第一信标区域和公共参考时间确定第一组周期性信标窗口。 在第一组周期性信标窗口的信标窗口期间扫描设备到设备信标传输。
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3.发明申请公开(公告)号：US20160037395A1
公开(公告)日：2016-02-04
申请号：US14881378
申请日：2015-10-13
发明人： Gerrit Hiddink , Murali Narasimha , Ravikiran Nory
CPC分类号： H04W36/0044 , H04W24/04 , H04W36/0077 , H04W72/0413 , H04W72/0446
摘要： Methods for performing change of primary cell during carrier aggregation operation are described. A mobile station (MS) receives a message to change a primary cell and to perform a random access communication with a new primary cell. Upon receiving a random access response message from the new primary cell, the MS starts transmitting a control channel to the new primary cell. In one embodiment, the MS releases the configuration of an uplink control channel and transmits uplink control information through an uplink shared channel. Upon completion of the primary cell change procedure, the MS starts transmission of an uplink control channel to the new primary cell.
摘要翻译： 描述在载波聚合操作期间执行主小区改变的方法。 移动台（MS）接收消息以改变主小区并执行与新的主小区的随机接入通信。 当从新主单元接收到随机接入响应消息时，MS开始向新的主小区发送控制信道。 在一个实施例中，MS释放上行链路控制信道的配置，并通过上行链路共享信道发送上行链路控制信息。 在完成主小区改变过程之后，MS开始向新的主小区发送上行链路控制信道。
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公开(公告)号：US20150382300A1
公开(公告)日：2015-12-31
申请号：US14845726
申请日：2015-09-04
CPC分类号： H04W72/02 , H04B1/713 , H04B1/7156 , H04L29/12018 , H04L41/5003 , H04W52/0206 , H04W52/0216 , H04W52/0219 , H04W68/025 , H04W72/04 , H04W74/04 , H04W74/06 , H04W74/0816 , H04W76/28 , H04W88/08 , Y02D70/00 , Y02D70/142
摘要： Disclosed are methods for delivering data (212) to a wireless station (102). An access point (104), or any other suitable device or system, receives a plurality of association requests (204) from a plurality of wireless stations (102) and transmits a different association identifier (208) to each of the plurality of wireless stations (102). The access point (104) buffers data (212) for a subset of the wireless stations (102). If the number of wireless stations (102) with buffered data (212) at the access point (104) is less than a threshold, then the access point (104) transmits a list of association identifiers indicating that buffered data (212) are held for each wireless station (102) identified by the list. If the number of wireless stations (102) with buffered data (212) at the access point (104) is not less than the threshold, then the access point (104) transmits data indicative of a range of association identifiers indicating that buffered data (212) are held for at least one wireless station (102) identified by the range.
摘要翻译： 公开了用于将数据（212）传送到无线站（102）的方法。 接入点（104）或任何其它合适的设备或系统从多个无线站（102）接收多个关联请求（204），并向多个无线站中的每一个发送不同的关联标识符（208） （102）。 接入点（104）缓冲无线站（102）的子集的数据（212）。 如果在接入点（104）处具有缓冲数据（212）的无线站（102）的数量小于阈值，则接入点（104）发送指示缓冲数据（212）被保持的关联标识符的列表 对于由列表标识的每个无线站（102）。 如果在接入点（104）处具有缓冲数据（212）的无线站（102）的数量不小于阈值，则接入点（104）发送指示表示缓冲数据的关联标识符的范围的数据（ 212）被保持用于由所述范围标识的至少一个无线站（102）。
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公开(公告)号：US10123237B2
公开(公告)日：2018-11-06
申请号：US15192001
申请日：2016-06-24
发明人： Murali Narasimha , Ravi Kuchibhotla
摘要： A method and apparatus for handover in a wireless communication system. A handover indication can be received from a source base station (120) that is connected with a mobile station (110). The handover indication can include a random access channel preamble. The random access channel preamble can include a temporary mobile equipment identifier. The random access channel preamble can be received from the mobile station. A timing advance message can be sent in response to receiving random access channel preamble. The timing advance message can be addressed by the random access channel preamble and a source base station identifier. The connection with the mobile station can be switched from the source base station to a target base station (130).
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公开(公告)号：US20170289909A1
公开(公告)日：2017-10-05
申请号：US15629179
申请日：2017-06-21
CPC分类号： H04W72/02 , H04B1/713 , H04B1/7156 , H04L29/12018 , H04L41/5003 , H04W52/0206 , H04W52/0216 , H04W52/0219 , H04W68/025 , H04W72/04 , H04W74/04 , H04W74/06 , H04W74/0816 , H04W76/28 , H04W88/08 , Y02D70/00 , Y02D70/142
摘要： Disclosed are methods for delivering data (212) to a wireless station (102). An access point (104), or any other suitable device or system, receives a plurality of association requests (204) from a plurality of wireless stations (102) and transmits a different association identifier (208) to each of the plurality of wireless stations (102). The access point (104) buffers data (212) for a subset of the wireless stations (102). If the number of wireless stations (102) with buffered data (212) at the access point (104) is less than a threshold, then the access point (104) transmits a list of association identifiers indicating that buffered data (212) are held for each wireless station (102) identified by the list. If the number of wireless stations (102) with buffered data (212) at the access point (104) is not less than the threshold, then the access point (104) transmits data indicative of a range of association identifiers indicating that buffered data (212) are held for at least one wireless station (102) identified by the range.
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公开(公告)号：US09642108B2
公开(公告)日：2017-05-02
申请号：US15073027
申请日：2016-03-17
发明人： Murali Narasimha , Vijay Nangia , Ravikiran Nory
CPC分类号： H04W56/0045 , H04J11/00 , H04J2011/0009 , H04L5/0058 , H04W24/02 , H04W72/1215 , H04W72/1284 , H04W72/1289 , H04W88/06 , H04W88/08
摘要： Disclosed are methods for carrying out device-to-device (“D2D”) communication. In one implementation, a user equipment (“UE”) communicates D2D with another UE using uplink radio resources. The first UE receives a downlink signal from a base station and determines the reception time. The first UE also receives a timing advance for uplink communication. Based on the reception time and the timing advance, the first UE determines an uplink transmission time. When transmitting to the second UE, however, the first UE does not transmit at the determined UL transmission time. Rather, the first UE delays its D2D transmission for a period of time that is based on the second UE's uplink timing advance.
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8.发明授权公开(公告)号：US09510328B2
公开(公告)日：2016-11-29
申请号：US13869084
申请日：2013-04-24
CPC分类号： H04W68/06 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L5/0098 , H04W24/10 , H04W28/18 , H04W36/0083 , H04W52/243 , H04W68/02 , H04W68/08 , H04W72/0406
摘要： Disclosed are methods for allowing a wireless communication device (or “user equipment” or “UE”) to receive signaling information when there is a power imbalance between a primary cell (“Pcell”) and a New Carrier Type (“NCT”) secondary cell (“Scell”). In one aspect, the UE reduces its downlink bandwidth to cover only a carrier of the Pcell, receives control signaling information, if present, and then increases its bandwidth to cover carriers of both the Pcell and Scell.
摘要翻译： 公开了当主要小区（“Pcell”）和新载波类型（“NCT”）二次侧之间存在功率不平衡时允许无线通信设备（或“用户设备”或“UE”）接收信令信息的方法。 单元（“Scell”）。 在一个方面，UE降低其下行链路带宽以仅覆盖Pcell的载波，如果存在则接收控制信令信息，然后增加其带宽以覆盖Pcell和Scell两者的载波。
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9.发明授权Methods and devices for allocating resources in device-to-device communication 有权用于在设备到设备通信中分配资源的方法和设备公开(公告)号：US09392615B2
公开(公告)日：2016-07-12
申请号：US14038991
申请日：2013-09-27
发明人： Murali Narasimha , Ravikiran Nory
CPC分类号： H04W72/1278 , H04W76/14 , H04W84/18
摘要： This disclosure sets forth methods and devices for allocating resources in Device-to-Device (“D2D”) communications in which a base station sends a control message containing a D2D resource allocation (e.g., the identity of resource blocks and subframes that can be used for D2D) and a bitmap. The bitmap contains grant-indicator bits that tell each mobile station within the D2D group whether it is permitted to receive or transmit using the allocated D2D resources.
摘要翻译： 本公开阐述了在设备到设备（“D2D”）通信中分配资源的方法和设备，其中基站发送包含D2D资源分配的控制消息（例如，可以使用的资源块和子帧的标识 对于D2D）和位图。 该位图包含授权指示符位，该位指示D2D组内的每个移动台是否允许使用分配的D2D资源进行接收或发送。
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公开(公告)号：US20160050593A1
公开(公告)日：2016-02-18
申请号：US14926191
申请日：2015-10-29
发明人： Murali Narasimha , Ravi Kuchibhotla
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04L1/0009 , H04L1/0014 , H04L1/1861 , H04L1/1887 , H04W36/0088
摘要： A method in a mobile station including receiving an order from a serving cell for system information acquisition of a neighbor cell, wherein the order includes at least a physical cell identifier and a time limit for acquisition of the system information of the neighbor cell, acquiring the system information of the neighbor cell within the time limit for the acquisition of the system information, and reporting at least a part of the acquired system information to the serving cell.
摘要翻译： 一种移动站中的方法，包括从服务小区接收用于相邻小区的系统信息获取的命令，其中所述顺序至少包括物理小区标识符和用于获取相邻小区的系统信息的时间限制，获取 在获取系统信息的时限内的相邻小区的系统信息，以及将所获取的系统信息的至少一部分报告给服务小区。
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