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1. 发明授权

US09549326B2 Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system 有权
标题翻译：用于在系统的未许可频带上提供灵活的时间共享方案的方法和装置
公开(公告)号：US09549326B2
公开(公告)日：2017-01-17
申请号：US14232328
申请日：2011-07-14
申请人： Na Wei , Chunyan Gao , Haiming Wang , Erlin Zeng , Wei Bai , Wei Hong , Jing Han , Gilles Charbit
发明人： Na Wei , Chunyan Gao , Haiming Wang , Erlin Zeng , Wei Bai , Wei Hong , Jing Han , Gilles Charbit
IPC分类号： H04W72/00 , H04W16/14 , H04W72/04 , H04W72/12 , H04W28/20 , H04W84/12
CPC分类号： H04W16/14 , H04W28/20 , H04W72/0453 , H04W72/1215 , H04W72/1226 , H04W84/12
摘要： A method, apparatus and computer program product are provided facilitating flexible time sharing among systems. A method and apparatus may generate a secondary component carrier transmission plan including planned on and off durations. The planned on durations correspond to a time period for an apparatus and devices to communicate via an unlicensed band of the secondary component carrier. The planned off durations correspond to a time interval in which the devices may deactivate from the unlicensed band or remain disconnected from the unlicensed band. The method and apparatus may also enable provision of the plan to the devices via a licensed band of a primary component carrier and detecting a medium of the unlicensed band prior to the expiration of the time period to determine whether the medium is available in order to decide whether to turn on transmissions to the unlicensed band after one of the planned off durations.
摘要翻译：提供了一种方法，装置和计算机程序产品，其促进系统之间的灵活的时间共享。方法和装置可以产生包括计划的开和关持续时间的次分量载波传输计划。计划的持续时间对应于设备和设备经由次要分量载波的未许可频带进行通信的时间段。计划的关闭持续时间对应于设备可以从未许可频带停用或保持与未许可频带断开的时间间隔。该方法和装置还可以使得能够经由主要分量载波的许可频带向设备提供该计划，并且在该时间段期满之前检测非许可频带的介质以确定介质是否可用以便决定是否在计划中的关闭持续时间之后打开向未许可频带的传输。

2. 发明授权

US09277447B2 Shortened subframe format for FDD 有权
标题翻译：缩短FDD子帧格式
公开(公告)号：US09277447B2
公开(公告)日：2016-03-01
申请号：US13880526
申请日：2010-10-20
申请人： Na Wei , Chunyan Gao , Haiming Wang , Wei Bai , Wei Hong , Jing Han
发明人： Na Wei , Chunyan Gao , Haiming Wang , Wei Bai , Wei Hong , Jing Han
IPC分类号： H04W28/06 , H04L5/00 , H04W28/08
CPC分类号： H04W28/06 , H04L5/001 , H04L5/0048 , H04W28/08
摘要： A method includes determining one of a multiplicity of subframes in a resource space in which a shortened subframe is to be communicated. Each of the subframes has a predetermined number of symbol positions. The resource space includes the multiplicity of subframes. The method includes communicating the shortened subframe in the determined subframe. The shortened subframe has a multiplicity of active symbols at first symbol positions in the determined subframe and has a multiplicity of blanked symbols at second symbol positions in the determined subframe. In an embodiment, each of the subframes is a first subframe carried on subcarrier. The resource space corresponds to a special subframe in a frame including the special subframe and a multiplicity of second subframes. The special subframe and the plurality of second subframes are located in different timeslots. Apparatus, computer programs, and program products are also disclosed.
摘要翻译：一种方法包括确定在其中要传送缩短的子帧的资源空间中的多个子帧之一。每个子帧具有预定数量的符号位置。资源空间包括多个子帧。该方法包括在确定的子帧中传送缩短的子帧。缩短的子帧在确定的子帧中的第一符号位置处具有多个有效符号，并且在确定的子帧中的第二符号位置处具有多个空白符号。在一个实施例中，每个子帧是在子载波上承载的第一子帧。资源空间对应于包括特殊子帧和多个第二子帧的帧中的特殊子帧。特殊子帧和多个第二子帧位于不同的时隙中。还公开了装置，计算机程序和程序产品。

3. 发明申请

US20150103703A1 Resource Allocation In Different TDD Configurations With Cross Carrier Scheduling 审中-公开
标题翻译：在具有交叉载波调度的不同TDD配置中的资源分配
公开(公告)号：US20150103703A1
公开(公告)日：2015-04-16
申请号：US14395201
申请日：2012-04-20
申请人： Erlin Zeng , Jing Han , Chunyan Gao , Wei Bai , Haiming Wang , Wei Hong
发明人： Erlin Zeng , Jing Han , Chunyan Gao , Wei Bai , Haiming Wang , Wei Hong
IPC分类号： H04W72/04 , H04L5/00 , H04W72/14 , H04L5/14
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0055 , H04L5/0092 , H04L5/14 , H04L5/1469 , H04W72/14
摘要： A downlink resource grant is on a first component carrier having a first downlink to uplink DL/UL subframe configuration, and cross schedules to a second component carrier having a different second DL/UL subframe configuration. If a first set SI of downlink subframes associated with a subframe n of the first DL/UL subframe configuration only partially overlaps with a second set S2 of downlink subframes associated with the subframe n of the second DL/UL subframe configuration, then explicit signaling is utilized to select whether uplink radio resources in subframe n for channel selection are implicitly or explicitly allocated. If instead SI does not only partially overlap SI, then a default rule is utilized for allocating the uplink radio resources in subframe n for channel selection. In different examples the explicit signaling is higher layer signaling which configures a UE; or a predetermined state in a field of the PDCCH.
摘要翻译：下行链路资源授权在具有第一下行链路到上行链路DL / UL子帧配置的第一分量载波上，并且交叉调度到具有不同的第二DL / UL子帧配置的第二分量载波。如果与第一DL / UL子帧配置的子帧n相关联的下行链路子帧的第一集合SI仅部分地与与第二DL / UL子帧配置的子帧n相关联的下行链路子帧的第二集合S2重叠，则显式信令是用于选择用于信道选择的子帧n中的上行链路无线电资源是否被隐式或显式分配。如果相反，SI不仅部分地重叠SI，则使用默认规则来分配用于信道选择的子帧n中的上行链路无线电资源。在不同的示例中，显式信令是配置UE的较高层信令; 或PDCCH的字段中的预定状态。

4. 发明申请

US20140376483A1 Control Mechanism for Communication Via Different Frequency Bands 有权
标题翻译：通过不同频带通信的控制机制
公开(公告)号：US20140376483A1
公开(公告)日：2014-12-25
申请号：US14375857
申请日：2012-02-08
申请人： Wei Hong , Wei Bai , Jing Han , Erlin Zeng , Haiming Wang , Na Wei , Chunyan Gao , Pengfei Sun
发明人： Wei Hong , Wei Bai , Jing Han , Erlin Zeng , Haiming Wang , Na Wei , Chunyan Gao , Pengfei Sun
IPC分类号： H04W16/14
CPC分类号： H04W16/14 , H04L1/08 , H04W28/085 , H04W72/048 , H04W74/08 , H04W88/06 , H04W88/10
摘要： There is provided a mechanism for controlling communications conducted via different frequency bands or communication spectrums. When a communication via a first communication path, for example an unlicensed or white space communication spectrum, is to be established, e.g. for offloading traffic from a second communication path, for example a licensed cellular communication spectrum, a preamble transmission command is generated and transmitted from a communication network control element, such as an eNB, via the second communication path to a communication element, such as a UE. By means of the preamble transmission command, the transmission of a preamble signal by the receiving communication element on the first communication path with predetermined communication resources is triggered. Based on a receipt or non-receipt of the preamble signal via the first communication path, the communication network control element is able to determine that the communication element can establish a connection on the first communication path, for example the unlicensed or white space communication spectrum.
摘要翻译：提供了用于控制经由不同频带或通信频谱进行通信的机制。当通过第一通信路径进行通信时，例如未许可或白空间通信频谱，将被建立，例如，为了从第二通信路径（例如许可的蜂窝通信频谱）卸载业务，生成前导发送命令，并且经由第二通信路径从诸如eNB的通信网络控制元件发送到通信元件，例如 UE。借助于前导码传输命令，触发由具有预定通信资源的第一通信路径上的接收通信元件的前导码信号的发送。基于经由第一通信路径的前导信号的接收或不接收，通信网络控制元件能够确定通信元件可以在第一通信路径上建立连接，例如，未许可或白空间通信频谱。

5. 发明申请

US20140098774A1 Flexible Disabling/Enabling of Cross-Carrier Scheduling in Carrier-Aggregated Wireless Data Transmission 有权
标题翻译：灵活禁用/启用载波聚合无线数据传输中的跨载波调度
公开(公告)号：US20140098774A1
公开(公告)日：2014-04-10
申请号：US14122425
申请日：2011-06-02
申请人： Chunyan Gao , Erlin Zeng , Jing Han , Na Wei , Haiming Wang , Wei Bai , Wei Hong
发明人： Chunyan Gao , Erlin Zeng , Jing Han , Na Wei , Haiming Wang , Wei Bai , Wei Hong
IPC分类号： H04W72/12
CPC分类号： H04W72/1268 , H04L5/001 , H04L5/0053 , H04L5/0098 , H04L5/1469 , H04W72/1273 , H04W72/1289
摘要： The invention allows flexible disabling/enabling of cross-carrier scheduling in carrier-aggregated wireless data transmission. In response to detecting a predetermined disabling indication of cross-carrier scheduling of received carrier aggregated wireless data transmission, the disabling indication targeting subframes allocated to uplink in a first component carrier transmitted from a cross-carrier scheduling cell and to downlink in a second component carrier transmitted from a cross-carrier scheduled cell: a downlink control region in the targeted subframes in the second component carrier is monitored for uplink/downlink grants; and in response to detecting an uplink/downlink grant, the detected uplink/downlink grant is utilized in uplink/downlink scheduling of the targeted subframe in the second component carrier.
摘要翻译：本发明允许在载波聚合的无线数据传输中灵活地禁用/启用跨载波调度。响应于检测到接收到的载波聚合无线数据传输的跨载波调度的预定禁用指示，针对从跨载波调度小区发送的第一分量载波中分配给上行链路的子帧和在第二分量载波中的下行链路的禁用指示从跨载波调度小区发送：监视第二分量载波中的目标子帧中的下行链路控制区域用于上行链路/下行链路授权; 并且响应于检测到上行链路/下行链路许可，在第二分量载波中的目标子帧的上行链路/下行链路调度中使用检测到的上行链路/下行链路许可。

6. 发明申请

US20130286907A1 SHORTENED SUBFRAME FORMAT FOR FDD 有权
标题翻译：用于FDD的SHORTENED SUBFRAME格式
公开(公告)号：US20130286907A1
公开(公告)日：2013-10-31
申请号：US13880526
申请日：2010-10-20
申请人： Na Wei , Chunyan Gao , Haiming Wang , Wei Bai , Wei Hong , Jing Han
发明人： Na Wei , Chunyan Gao , Haiming Wang , Wei Bai , Wei Hong , Jing Han
IPC分类号： H04W28/06
CPC分类号： H04W28/06 , H04L5/001 , H04L5/0048 , H04W28/08
摘要： A method includes determining one of a multiplicity of subframes in a resource space in which a shortened subframe is to be communicated. Each of the subframes has a predetermined number of symbol positions. The resource space includes the multiplicity of subframes. The method includes communicating the shortened subframe in the determined subframe. The shortened subframe has a multiplicity of active symbols at first symbol positions in the determined subframe and has a multiplicity of blanked symbols at second symbol positions in the determined subframe. In an embodiment, each of the subframes is a first subframe carried on subcarrier. The resource space corresponds to a special subframe in a frame including the special subframe and a multiplicity of second subframes. The special subframe and the plurality of second subframes are located in different timeslots. Apparatus, computer programs, and program products are also disclosed.
摘要翻译：一种方法包括确定在其中要传送缩短的子帧的资源空间中的多个子帧之一。每个子帧具有预定数量的符号位置。资源空间包括多个子帧。该方法包括在确定的子帧中传送缩短的子帧。缩短的子帧在确定的子帧中的第一符号位置处具有多个有效符号，并且在确定的子帧中的第二符号位置处具有多个空白符号。在一个实施例中，每个子帧是在子载波上承载的第一子帧。资源空间对应于包括特殊子帧和多个第二子帧的帧中的特殊子帧。特殊子帧和多个第二子帧位于不同的时隙中。还公开了装置，计算机程序和程序产品。

7. 发明授权

US09237584B2 Methods and apparatus for managing wireless communication using unlicensed frequency bands 有权
标题翻译：用于使用未许可频带管理无线通信的方法和装置
公开(公告)号：US09237584B2
公开(公告)日：2016-01-12
申请号：US14122743
申请日：2011-05-30
申请人： Wei Hong , Na Wei , Haiming Wang , Jing Han , Chunyan Gao , Wei Bai , Gilles Charbit
发明人： Wei Hong , Na Wei , Haiming Wang , Jing Han , Chunyan Gao , Wei Bai , Gilles Charbit
IPC分类号： H04W74/04 , H04W72/12 , H04W74/08
CPC分类号： H04W72/1215 , H04W72/0413 , H04W74/04 , H04W74/0816
摘要： Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.
摘要翻译：用于管理用于蜂窝网络通信的工业 - 科学 - 医疗频带的使用的系统和技术。一种装置包括处理系统和存储一组程序指令的存储器。所述处理系统被配置为使得所述设备从所述UE接收到报告对工业科学医学（ISM）频带信道的控制的信道信息，并且使所述设备通过所述信道调度与所述UE的通信会话，该信道被配置和激活为ISM辅助分量载波（SCC）。该装置还可以请求一个或多个用户设备（UE）报告其无线保真度（WiFi）能力，并请求具有WiFi能力的用户设备竞争无线介质并且以发送请求的形式报告无线介质的占用命令，设备用清晰的命令发送命令。

8. 发明申请

US20140321336A1 Method and Apparatus for Access Point Communications 审中-公开
标题翻译：接入点通信的方法和装置
公开(公告)号：US20140321336A1
公开(公告)日：2014-10-30
申请号：US14359633
申请日：2011-11-23
申请人： Wei Hong , Haiming Wang , Chunyan Gao , Jing Han
发明人： Wei Hong , Haiming Wang , Chunyan Gao , Jing Han
IPC分类号： H04L5/00 , H04L5/14 , H04W36/00 , H04J3/14
CPC分类号： H04L5/0073 , H04J3/14 , H04L5/0032 , H04L5/14 , H04W36/0055 , H04W72/1226 , H04W72/1278 , H04W92/20
摘要： A method, apparatus and computer program product are provided according to some example embodiments to enable the exchange of inter cell messages among neighboring access points. In this regard, a method is provided that includes receiving a request for transmission of an inter cell (IC) message that is to be transmitted to a neighboring access point. The request for transmission further comprises scheduling information from the access point. The method further includes receiving an indication of scheduling priority from the neighboring access point. The method further includes receiving an uplink (UL) grant for the neighboring access point in response to a scheduling request (SR) transmitted to the neighboring access point. The method further includes causing the IC message to be (SR) transmitted to the neighboring transmitted to the neighboring access point.
摘要翻译：根据一些示例实施例提供了一种方法，装置和计算机程序产品，以使得能够在相邻接入点之间交换小区间消息。在这方面，提供了一种方法，其包括接收要发送到相邻接入点的小区（IC）消息的传输请求。传输请求还包括从接入点调度信息。该方法还包括从相邻接入点接收调度优先级的指示。所述方法还包括：响应于发送到所述相邻接入点的调度请求（SR），为所述相邻接入点接收上行链路（UL）许可。该方法还包括使IC消息（SR）发送到发送到相邻接入点的相邻邻居。

9. 发明申请

US20140233439A1 DOWNLINK-UPLINK CONFIGURATION DETERMINATION 审中-公开
标题翻译：下拉式链接配置决定
公开(公告)号：US20140233439A1
公开(公告)日：2014-08-21
申请号：US14351705
申请日：2011-10-24
申请人： Wei Hong , Haiming Wang , Chunyan Gao , Jing Han
发明人： Wei Hong , Haiming Wang , Chunyan Gao , Jing Han
IPC分类号： H04L5/14
CPC分类号： H04L5/1438 , H04W72/1221 , H04W72/1242
摘要： Uplink and downlink traffic for a plurality of user equipments UEs in a cell is differentially weighted according to traffic type, and that weighted traffic total is used to select one uplink-downlink configuration for a radio frame from among A>1 possible uplink-downlink configurations. The weighting may use a priority factor or traffic class identifier that corresponds to the traffic type. In one embodiment the configuration selection is autonomous, and may be made to maximize throughput in the cell or to minimize a number of subframes that overlap with neighbor cells. In another embodiment there is a cooperation; one access node selects multiple candidate configurations which its neighbor cells score for their own acceptability and return the score tables to the original access node, who makes the final selection using the neighbors' score tables. Specific examples are in the context of the E-UTRAN/LTE system.
摘要翻译：根据流量类型对小区中的多个用户设备UE的上行链路和下行流量进行差分加权，并且使用加权流量总数从A> 1个可能的上行链路 - 下行链路配置中选择一个无线帧的一个上行链路 - 下行链路配置。加权可以使用对应于流量类型的优先级因子或流量类别标识符。在一个实施例中，配置选择是自主的，并且可以被设置为使小区中的吞吐量最大化或者使与相邻小区重叠的子帧的数量最小化。在另一个实施例中有一个合作; 一个接入节点选择多个候选配置，其相邻小区为自己的可接受性而得分，并将得分表返回给原始接入节点，原始接入节点使用邻居的得分表进行最终选择。具体示例在E-UTRAN / LTE系统的上下文中。

10. 发明申请

US20140160967A1 Interference Control in Time Division Duplex Communication 审中-公开
标题翻译：时分双工通信中的干扰控制
公开(公告)号：US20140160967A1
公开(公告)日：2014-06-12
申请号：US14124064
申请日：2011-06-09
申请人： Chunyan Gao , Erlin Zeng , Haiming Wang , Jing Han , Wei Hong
发明人： Chunyan Gao , Erlin Zeng , Haiming Wang , Jing Han , Wei Hong
IPC分类号： H04L5/00 , H04L5/14 , H04W24/08
CPC分类号： H04L5/0073 , H04L5/14 , H04W24/08 , H04W24/10
摘要： There are provided measures for interference control in time division duplex communication. Such measures may exemplarily comprise setting up a predefined uplink-downlink configuration of a frame structure for time division duplex communication, said frame structure comprising a predefined number of downlink subframes, deriving measurement groups from the frame structure according to a measurement configuration, said measurement configuration defining a set of all downlink subframes of the frame structure or at least two subsets of the downlink subframes of the frame structure, each of said measurement groups comprising a set of subframes out of the downlink subframes of the frame structure, and performing an interference measurement for the downlink subframes of at least one of the measurement groups.
摘要翻译：提供了时分双工通信中的干扰控制措施。这样的措施可以示例性地包括建立用于时分双工通信的帧结构的预定义的上行链路 - 下行链路配置，所述帧结构包括预定数量的下行链路子帧，根据测量配置从帧结构导出测量组，所述测量配置定义帧结构的所有下行链路子帧的集合或帧结构的下行链路子帧的至少两个子集，每个所述测量组包括帧结构的下行链路子帧中的一组子帧，并且执行干扰测量用于至少一个测量组的下行链路子帧。

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