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51. 发明申请

US20120243431A1 Method, Apparatus and Computer Program Product for Allocating Resources in Wireless Communication Network 有权
标题翻译：无线通信网络资源分配方法，设备及计算机程序产品
公开(公告)号：US20120243431A1
公开(公告)日：2012-09-27
申请号：US13514042
申请日：2009-12-11
申请人： Tao Chen , Haiming Wang , Tao Peng
发明人： Tao Chen , Haiming Wang , Tao Peng
IPC分类号： H04W72/04 , H04W24/00 , H04W72/08
CPC分类号： H04W72/0406 , H04W52/383 , H04W72/085 , H04W72/12 , H04W74/002 , H04W74/085 , H04W76/14 , H04W84/18 , H04W92/18
摘要： The present application discloses a method, an apparatus and a computer program product for allocating resources for a Device-to-Device (D2D) direct communication user equipment in a wireless communication network, wherein the method comprise: transmitting a communication channel status report regarding Device-to-Device direct communication to a base station; receiving resource allocation instructions generated by the base station based on the communication channel status report; and performing Device-to-Device direct communication between user equipments on the allocated resources; the disclosed apparatus comprises transmitting means for transmitting a communication channel status report regarding Device-to-Device direct communication to a base station; receiving means for receiving resource allocation instructions generated by the base station based on the communication channel status report; and performing means for performing Device-to-Device direct communication between user equipments on the allocated resources. By using the method, apparatus and computer program product disclosed in the present application, resource sharing/allocation collision between the D2D user equipment and cellular user equipment can be effectively reduced and use rate of resources can be improved.
摘要翻译：本申请公开了一种用于在无线通信网络中为设备到设备（D2D）直接通信用户设备分配资源的方法，装置和计算机程序产品，其中所述方法包括：发送关于设备的通信信道状态报告与设备直接通信到基站; 基于所述通信信道状态报告接收由所述基站生成的资源分配指令; 并在所分配的资源上对用户设备之间进行设备到设备的直接通信; 所公开的装置包括用于向基站发送关于设备到设备直接通信的通信信道状态报告的发送装置; 接收装置，用于基于所述通信信道状态报告接收由所述基站产生的资源分配指令; 以及执行用于在所分配的资源上的用户设备之间进行设备到设备直接通信的装置。通过使用本申请中公开的方法，装置和计算机程序产品，可以有效地减少D2D用户设备和蜂窝用户设备之间的资源共享/分配冲突，并且可以提高资源的使用率。

52. 发明申请

US20120051315A1 Method and Apparatus for Managing Device-to-Device Interference 有权
标题翻译：用于管理设备到设备干扰的方法和设备
公开(公告)号：US20120051315A1
公开(公告)日：2012-03-01
申请号：US13318347
申请日：2009-04-30
申请人： Haiming Wang , Shaoyi Xu , Tao Peng , Qianxi Lu
发明人： Haiming Wang , Shaoyi Xu , Tao Peng , Qianxi Lu
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W84/18
摘要： Various methods for managing device-to-device interference are provided. One example method includes receiving an expected interference level for a resource block, where the expected interference level is represented by data indicative of interference associated with the resource block due to device-to-device communications using the resource block. The example method further includes selecting the resource block for a device-to-device communications session based at least in part on the expected interference level for the resource block. Similar and related example methods and example apparatuses are also provided.
摘要翻译：提供了用于管理设备到设备干扰的各种方法。一个示例性方法包括接收资源块的预期干扰电平，其中由于使用资源块的设备到设备通信，预期干扰电平由指示与资源块相关联的干扰的数据表示。该示例方法还包括至少部分地基于资源块的预期干扰级别来选择用于设备到设备通信会话的资源块。还提供了类似的和相关的示例性方法和示例设备。

53. 发明授权

US09813975B2 Mechanism for discovery of small cells 有权
公开(公告)号：US09813975B2
公开(公告)日：2017-11-07
申请号：US14426284
申请日：2012-09-13
申请人： Pengfei Sun , Na Wei , Erlin Zeng , Chunyan Gao , Haiming Wang , Wei Bai
发明人： Pengfei Sun , Na Wei , Erlin Zeng , Chunyan Gao , Haiming Wang , Wei Bai
IPC分类号： H04W48/12 , H04J1/08 , H04J11/00 , H04L5/00 , H04W84/04
CPC分类号： H04W48/12 , H04J1/08 , H04J11/0079 , H04L5/0007 , H04L5/0048 , H04W84/042
摘要： There is proposed a mechanism for controlling and conducting a discovery procedure of small cells or secondary ceils located in a macro cell or primary cell. The discovery procedure is based on a discovery signal communicated via PDCH and based on a positioning reference signal (PRS). For configuring the signaling of the discovery signal, frequency domain multiplexing for splitting resources of the PRS in the frequency domain for increasing capacity, and/or usage of reserved communication resources for the signaling of the discovery signal are employed. Assistance information is provided to the UE for supporting the discovery of small cells.

54. 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。

55. 发明授权

US09532269B2 Method and apparatus for offloading data 有权
标题翻译：卸载数据的方法和装置
公开(公告)号：US09532269B2
公开(公告)日：2016-12-27
申请号：US14391945
申请日：2012-04-11
申请人： Wei Hong , Na Wei , Haiming Wang , Erlin Zeng , Wei Bai , Pengfei Sun
发明人： Wei Hong , Na Wei , Haiming Wang , Erlin Zeng , Wei Bai , Pengfei Sun
IPC分类号： H04W28/08 , H04W76/02 , H04W36/22
CPC分类号： H04W28/085 , H04W8/22 , H04W36/22 , H04W76/15 , H04W84/042 , H04W84/12 , H04W88/06 , H04W88/10
摘要： A method, apparatus and computer program product are provided for enabling efficient allocation of discovery resources for device to device communications. An example method may comprise establishing a cellular network connection to an access point. The method may further comprise establishing a local area network connection to a user equipment. Additionally, the method may comprise either receiving offloaded data for the user equipment from the access point via the cellular network connection and relaying the offloaded data to the user equipment via the local area network connection, or receiving offloaded data for the access point from the user equipment via the local area network connection and relaying the offloaded data to the access point via the cellular network connection. Similar and related example methods, example apparatuses, and example computer program products are also provided.
摘要翻译：提供了一种方法，装置和计算机程序产品，用于实现用于设备到设备通信的发现资源的有效分配。示例性方法可以包括建立到接入点的蜂窝网络连接。该方法还可以包括建立到用户设备的局域网连接。此外，该方法可以包括经由蜂窝网络连接从接入点接收用户设备的卸载数据，并且经由局域网连接将卸载的数据中继到用户设备，或者从用户接收接入点的卸载数据设备通过局域网连接，并通过蜂窝网络连接将卸载的数据中继到接入点。还提供了类似的和相关的示例性方法，示例性装置和示例性计算机程序产品。

56. 发明授权

US09426682B2 Method and apparatus for reducing radio interferences 有权
标题翻译：减少无线电干扰的方法和装置
公开(公告)号：US09426682B2
公开(公告)日：2016-08-23
申请号：US14385001
申请日：2012-03-13
申请人： Pengfei Sun , Xinying Gao , Haiming Wang , Chunyan Gao
发明人： Pengfei Sun , Xinying Gao , Haiming Wang , Chunyan Gao
IPC分类号： H04W24/08 , H04W72/08 , H04L5/14 , H04W8/18
CPC分类号： H04W24/08 , H04L5/14 , H04W8/186 , H04W72/082 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264
摘要： The present application relates generally to use of radio resources in a radio access network (RAN) and, in more specific, Full-Duplex (FD) transmission on the same carrier. Due to the mobility of the UEs or the non-optimal grouping, two UEs belonging to different groups may be close to each other while performing transmission and cause serious transmission interferences to 5 each other. This is one of the problems which a method in accordance with the invention aims to solve. When the performing the method a RAN triggers a UE to measure 601 first interferences originated from a first group of UEs. Then the RAN triggers the same UE to measure 602 second interferences originated from a second group of the UEs. Finally, the RAN places 603 the UE into the first group, if the first interferences are higher than the second interferences. The both 10 groups of the UEs are composed of such user equipments which share a group-specific transmission pattern. Uplink and downlink resources of the RAN are scheduled according to a time-division to the UEs, so that simultaneous transmissions are allowed only for such user equipments that belong to different groups. Advantages of the invention are the following: 1) simultaneous transmission and reception is supported in a RAN and in a UE which is either a FD 15 UE or a HD UE, 2) different kinds of interferences are efficiently reduced, and 3) the interferences are measured in a way that saves power.
摘要翻译：本申请一般涉及无线电接入网络（RAN）中的无线电资源的使用，并且更具体地涉及同一载波上的全双工（FD）传输。由于UE的移动性或非最佳分组，属于不同组的两个UE在执行传输时可能彼此靠近，并且导致彼此之间的严重传输干扰。这是根据本发明的方法旨在解决的问题之一。当执行该方法时，RAN触发UE测量从第一组UE发起的601个第一干扰。然后，RAN触发相同的UE来测量源自第二组UE的602个第二干扰。最后，如果第一干扰高于第二干扰，RAN将UE置于第一组中。这两个UE组都由具有组特定传输模式的这种用户设备组成。根据对UE的时分，调度RAN的上行链路和下行链路资源，使得仅对属于不同组的用户设备允许同时传输。本发明的优点如下：1）在RAN和作为FD 15 UE或HD UE的UE中支持同时发送和接收，2）有效地减少不同种类的干扰，3）干扰以节省电力的方式进行测量。

57. 发明授权

US09391743B2 Method and apparatus for defining HARQ functionality for cells having different time division duplex subframe configurations 有权
标题翻译：用于为具有不同时分双工子帧配置的小区定义HARQ功能的方法和装置
公开(公告)号：US09391743B2
公开(公告)日：2016-07-12
申请号：US14111400
申请日：2011-04-14
申请人： Jing Han , Haiming Wang , Wei Bai
发明人： Jing Han , Haiming Wang , Wei Bai
IPC分类号： H04B7/212 , H04L1/18 , H04L5/00 , H04L5/26 , H04L5/14
CPC分类号： H04L1/1861 , H04L1/1812 , H04L1/1822 , H04L1/1887 , H04L5/001 , H04L5/14 , H04L5/26
摘要： Methods, apparatus and computer program products are provided for defining the HARQ functionality for primary and secondary cells having different TDD UL/DL subframe configurations so as to reduce or eliminate instances in which the feedback is blocked and the UL grant is missed. For example, a method is provided that includes providing for communications via a primary cell and at least one secondary cell in a time division duplex (TDD) network that supports carrier aggregation in accordance with different TDD uplink (UL)/downlink (DL) subframe configurations. In this example, the method also defines at least one of: (i) UL or DL hybrid automatic repeat request (HARQ) timing, (ii) a maximum number of DL HARQ processes, (iii) a number of UL HARQ processes or (iv) an UL HARQ process mapping to be the same for each of the primary and secondary cells having different TDD UL/DL subframe configurations.
摘要翻译：提供了方法，装置和计算机程序产品，用于定义具有不同的TDD UL / DL子帧配置的主要和次要小区的HARQ功能，以便减少或消除反馈被阻止的情况，并且丢弃UL授权。例如，提供了一种方法，其包括经由主小区和在根据不同的TDD上行链路（UL）/下行链路（DL））子帧支持载波聚合的时分双工（TDD）网络中的至少一个辅助小区进行通信配置在该示例中，该方法还定义了以下至少一个：（i）UL或DL混合自动重传请求（HARQ）定时，（ii）DL HARQ过程的最大数目，（iii）多个UL HARQ过程或（ iv）针对具有不同的TDD UL / DL子帧配置的主小区和次小区中的每一个，UL HARQ过程映射为相同。

58. 发明授权

US09363847B2 Method and apparatus for providing for discontinuous reception via cells having different time division duplex subframe configurations 有权
标题翻译：用于通过具有不同时分双工子帧配置的小区来提供不连续接收的方法和装置
公开(公告)号：US09363847B2
公开(公告)日：2016-06-07
申请号：US14111344
申请日：2011-04-11
申请人： Gilles Charbit , Jing Han , Haiming Wang , Wei Bai , Erlin Zeng
发明人： Gilles Charbit , Jing Han , Haiming Wang , Wei Bai , Erlin Zeng
IPC分类号： H04W72/12 , H04W76/04 , H04L5/14 , H04W52/02 , H04B3/00 , H04L5/00
CPC分类号： H04W76/048 , H04B3/00 , H04L5/0094 , H04L5/14 , H04W52/0235 , H04W72/1263 , H04W76/28 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要： Methods and apparatus are disclosed that facilitate discontinuous reception via a primary cell and one or more secondary cells that have different TDD UL/DL subframe configurations including overlapping subframes, such as in an instance in which a UL subframe of a secondary cell overlaps with a corresponding DL subframe of the primary cell. A method may define an active state of a primary cell to be larger than an active state of a secondary cell in a TDD network that supports carrier aggregation. The method may also provide for discontinuous reception via the primary cell and the secondary cell in accordance with different TDD UL/DL subframe configurations and also in accordance with the respective active states of the primary and secondary cells.
摘要翻译：公开了促进经由主要小区和具有不同的TDD UL / DL子帧配置的不同TDD UL / DL子帧配置（包括重叠子帧）的不连续接收的方法和装置，例如在次级小区的UL子帧与相应的主单元的DL子帧。方法可以将主小区的活动状态定义为大于支持载波聚合的TDD网络中的辅助小区的活动状态。该方法还可以根据不同的TDD UL / DL子帧配置并且还根据主要和次要小区的相应活动状态提供经由主小区和次小区的不连续接收。

59. 发明授权

US09307415B2 Methods and apparatuses for provision of a downlink synchronization group during discontinuous transmission in an unlicensed band 有权
标题翻译：在非许可频带中的不连续传输期间提供下行链路同步组的方法和装置
公开(公告)号：US09307415B2
公开(公告)日：2016-04-05
申请号：US14234028
申请日：2011-07-20
申请人： Na Wei , Wei Bai , Pengfei Sun , Haiming Wang , Chunyan Gao
发明人： Na Wei , Wei Bai , Pengfei Sun , Haiming Wang , Chunyan Gao
IPC分类号： H04W4/00 , H04W16/14 , H04W48/12 , H04L5/00
CPC分类号： H04W16/14 , H04L5/0041 , H04W48/12
摘要： A method, apparatus and computer program product are provided for generating a downlink synchronization group utilized during a discontinuous transmission in an unlicensed band. A method and apparatus may determine a carrier(s) providing a signal(s) enabling timing and frequency tracking a downlink carrier(s) within a downlink synchronization group to devices responsive to discontinuous transmission via a medium(s) of an unlicensed band on a secondary component carrier. The medium(s) previously utilized to provide content to a device(s). The method and apparatus may also provide an indication of the carrier(s) to the device notifying the device that information of the signal is receivable via the carrier on the unlicensed band. The method and apparatus may also send the signal(s) to the device via the carrier enabling the device to obtain timing and frequency information.
摘要翻译：提供了一种方法，装置和计算机程序产品，用于产生在非许可频带中的不连续传输期间使用的下行链路同步组。一种方法和设备可以确定提供信号的载波，其能够定时和频率跟踪下行链路同步组内的下行链路载波，以响应于经由非许可频带的介质的不连续传输，次级分量载体。先前用于向设备提供内容的介质。所述方法和装置还可以向所述设备提供通知所述设备的所述载波的信号，所述信号的信息可以经由所述非许可频带上的载波接收。该方法和装置还可以经由载波将信号发送到装置，使装置能够获得定时和频率信息。

60. 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。

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