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31. 发明申请

US20130295976A1 METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A WIRELESS SYSTEM 有权
标题翻译：用于减少无线系统干扰的方法和装置
公开(公告)号：US20130295976A1
公开(公告)日：2013-11-07
申请号：US13464820
申请日：2012-05-04
申请人： Shailesh Patil , Hua Wang , Junyi Li
发明人： Shailesh Patil , Hua Wang , Junyi Li
IPC分类号： H04B15/00 , H04W52/24
CPC分类号： H04W24/10 , H04L5/0062 , H04W76/14
摘要： Techniques for performing interference reduction are described. In a design of an apparatus, system, method and computer program of the present disclosure, a mobile device may at least partially identify an interfering resource using at least energy received from the interfering resource, and the mobile device may report the interfering resource to a base station for mitigation of the interference. The identifying may include extracting, from the received energy, information distinguishing the interfering resource from other devices. The interfering resource may interfere in one of a communication time slot, and a communication frequency.
摘要翻译：描述用于执行干扰减少的技术。在本公开的装置，系统，方法和计算机程序的设计中，移动设备可以至少部分地使用至少从干扰资源接收的能量来识别干扰资源，并且移动设备可以将干扰资源报告给基站减轻干扰。识别可以包括从接收的能量中提取区分干扰资源与其他设备的信息。干扰资源可能干扰通信时隙和通信频率之一。

32. 发明申请

US20130066966A1 METHODS AND APPARATUS FOR PEER DISCOVERY INTERFERENCE MANAGEMENT IN A WIRELESS WIDE AREA NETWORK 有权
标题翻译：无线宽带网络中发现干扰管理的方法与设备
公开(公告)号：US20130066966A1
公开(公告)日：2013-03-14
申请号：US13232193
申请日：2011-09-14
申请人： Shailesh Patil , Xinzhou Wu , Hua Wang , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Xinzhou Wu , Hua Wang , Junyi Li , Thomas J. Richardson
IPC分类号： G06F15/16
CPC分类号： H04W8/005 , H04W72/06
摘要： A method of operating a wireless device is provided in which the wireless device determines to use one grouping of peer discovery resources of a plurality of groupings of peer discovery resources based on one of a path loss or a distance to a base station. The plurality of groupings include a first grouping of resources having a first plurality of identical subsets of resources and a second grouping of resources having a second plurality of identical subsets of resources. Each of the first plurality of identical subsets of resources extends over at least one of a different time period or a different number of subcarriers than each of the second plurality of identical subsets of resources. The wireless device transmits a peer discovery signal on one subset of the identical subsets of said one grouping of peer discovery resources.
摘要翻译：提供了一种操作无线设备的方法，其中无线设备基于路径损耗或到基站的距离之一确定使用多个对等体发现资源分组中的一个对等体发现资源分组。多个分组包括具有第一多个相同的资源子集的资源的第一分组和具有第二多个相同的资源子集的资源的第二分组。第一多个相同的资源子集中的每一个在与第二多个相同的资源子集中的每一个相比不同的时间段或不同数量的子载波中的至少一个中延伸。无线设备在所述一组对等体发现资源的相同子集的一个子集上发送对等体发现信号。

33. 发明申请

US20120269072A1 METHODS AND APPARATUS FOR CONTROLLING INTERFERENCE FROM PEER DISCOVERY IN WWAN 有权
标题翻译：用于控制WWAN中对等发现干扰的方法和装置
公开(公告)号：US20120269072A1
公开(公告)日：2012-10-25
申请号：US13092775
申请日：2011-04-22
申请人： Xinzhou Wu , Anand Muralidhar , Hua Wang , Junyi Li , Thomas J. Richardson , Shailesh Patil
发明人： Xinzhou Wu , Anand Muralidhar , Hua Wang , Junyi Li , Thomas J. Richardson , Shailesh Patil
IPC分类号： H04W52/38 , H04W24/00
CPC分类号： H04W52/383 , H04W52/242
摘要： A method, an apparatus, and a computer program product are provided in which at least one of a peer-to-peer transmit power or a peer-to-peer duty cycle is adjusted based on at least one of a path loss to a serving base station or a path loss to at least one neighboring base station. In addition, a peer-to-peer signal is sent with the peer-to-peer transmit power or the peer-to-peer duty cycle.
摘要翻译：提供了一种方法，装置和计算机程序产品，其中基于对服务的路径损耗中的至少一个来调整对等传输功率或对等工作周期中的至少一个基站或至少一个相邻基站的路径损耗。另外，通过对等发送功率或点对点占空比发送对等信号。

34. 发明申请

US20120185605A1 METHODS AND APPARATUS FOR DETERMINING AND/OR USING A COMMUNICATIONS MODE 失效
标题翻译：用于确定和/或使用通信模式的方法和装置
公开(公告)号：US20120185605A1
公开(公告)日：2012-07-19
申请号：US13008968
申请日：2011-01-19
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
IPC分类号： G06F15/16
CPC分类号： H04W76/14 , H04W24/06 , H04W24/10
摘要： Methods and apparatus for determining whether two or more communications devices, e.g., wireless terminals, in a communications system should communicate using direct peer to peer communications or via one or more infrastructure elements, e.g., base stations, are described. The determination whether a given pair of communications devices should communicate using direct peer to peer communications, rather than via the infrastructure element(s), is determined by a control device. The control device instructs various wireless terminals to make various signal measurements and/or transmit signals to be measured. Based on the signal measurements the control device estimates interference caused by the direct peer to peer link to the existing communications devices, the direct peer to peer link channel quality and/or interference caused to such a direct peer to peer link by existing communications devices which are communicating using peer to peer signaling and makes a mode decision based on such information.
摘要翻译：描述用于确定通信系统中的两个或多个通信设备（例如，无线终端）是否应使用直接对等通信或经由一个或多个基础设施元件（例如基站）进行通信的方法和装置。通过控制设备确定给定的一对通信设备是否应该使用直接对等通信而不是通过基础设施元件进行通信。控制装置指示各种无线终端进行各种信号测量和/或要测量的发送信号。基于信号测量，控制设备估计由与现有通信设备的直接对等链路引起的干扰，直接对等链路链路信道质量和/或由现有通信设备直接对等链路引起的干扰正在使用对等信令进行通信，并且基于这样的信息进行模式决定。

35. 发明申请

US20120117155A1 METHODS AND APPARATUS FOR RESOURCE ALLOCATIONS TO SUPPORT PEER-TO-PEER COMMUNICATIONS IN CELLULAR NETWORKS 有权
标题翻译：用于支持细胞网络中对等通信的资源分配的方法和装置
公开(公告)号：US20120117155A1
公开(公告)日：2012-05-10
申请号：US12940268
申请日：2010-11-05
申请人： Junyi Li , Hua Wang , Shailesh Patil , Xinzhou Wu
发明人： Junyi Li , Hua Wang , Shailesh Patil , Xinzhou Wu
IPC分类号： G06F15/16
CPC分类号： H04W76/14 , G06Q10/10 , H04L29/08072 , H04W72/02 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/044 , H04W72/0493 , H04W72/06 , H04W72/10 , H04W72/1257 , H04W72/1263 , H04W74/04 , H04W84/18 , H04W92/20
摘要： A method of operating a wireless device associated with a first cell includes receiving information on a first set of resources for intracell peer-to-peer communication and on a second set of resources for intercell peer-to-peer communication. In addition, the method includes utilizing at least one of the first set of resources to communicate with a second wireless device within the first cell or the second set of resources to communicate with the second wireless device within a second cell based on the received information.
摘要翻译：操作与第一小区相关联的无线设备的方法包括：接收关于用于小区内对等通信的第一资源集合的信息，以及用于小区间对等通信的第二组资源。此外，该方法包括利用第一组资源中的至少一个与第一小区或第二资源集合内的第二无线设备进行通信，以便基于所接收的信息与第二小区内的第二无线设备进行通信。

36. 发明授权

US09402261B2 Methods and apparatus for communicating uplink data signals simultaneously with device to device data signals 有权
标题翻译：用于与设备到设备数据信号同时传送上行链路数据信号的方法和装置
公开(公告)号：US09402261B2
公开(公告)日：2016-07-26
申请号：US13585340
申请日：2012-08-14
申请人： Shailesh Patil , Hua Wang , Junyi Li
发明人： Shailesh Patil , Hua Wang , Junyi Li
IPC分类号： H04B5/00 , H04W72/04 , H04W76/02 , H04W88/02 , H04B7/04
CPC分类号： H04W72/048 , H04B7/0452 , H04W76/14 , H04W76/15 , H04W88/02
摘要： A wireless communications device, e.g., a mobile wireless terminal, is controlled by a base station to simultaneously: (i) transmit uplink data signals in an uplink spectrum to a base station and (ii) transmit device to device data signals in the uplink spectrum to another wireless communications device. In various embodiments, the uplink data signals are communicated in a first multi-antenna stream corresponding to a first multi-antenna configuration and the device to device data signals are communicated in a second multi-antenna stream corresponding to a second multi-antenna configuration. Control information communicated from the base station to the wireless communications device being controlled include, e.g., a selected first antenna configuration for uplink data signaling, a selected second antenna configuration for device to device data signaling, a selected first maximum transmission power level for uplink data signaling and a selected second maximum transmission power level for device to device data signaling.
摘要翻译：诸如移动无线终端的无线通信设备由基站控制，以同时：（i）将上行链路频谱中的上行链路数据信号发送到基站，以及（ii）将设备发送到上行链路频谱中的设备数据信号到另一无线通信设备。在各种实施例中，在对应于第一多天线配置的第一多天线流中传送上行链路数据信号，并且设备到设备数据信号在对应于第二多天线配置的第二多天线流中通信。从基站传送到被控制的无线通信设备的控制信息包括例如用于上行链路数据信令的所选择的第一天线配置，用于设备到设备数据信令的所选择的第二天线配置，用于上行链路数据的所选择的第一最大发射功率电平信令和用于设备到设备数据信令的所选择的第二最大发送功率电平。

37. 发明授权

US08897148B2 Methods and apparatus for resource allocation for peer-to-peer data in non peer-to-peer resources 有权
标题翻译：用于非对等资源中对等数据资源分配的方法和装置
公开(公告)号：US08897148B2
公开(公告)日：2014-11-25
申请号：US12898906
申请日：2010-10-06
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
IPC分类号： H04L12/26 , H04W72/08 , H04W72/12 , H04W76/02
CPC分类号： H04W72/085 , H04W72/0453 , H04W72/1231 , H04W76/14
摘要： A method of operating a wireless device includes communicating in one of peer-to-peer data resources or non peer-to-peer resources. The peer-to-peer data resources include a first set of peer-to-peer resources with a first bandwidth and a second set of peer-to-peer resources with a second bandwidth greater than the first bandwidth. The first set of peer-to-peer resources is parallel in time with the non peer-to-peer resources. In addition, the method includes estimating a signal quality for a data transmission on the peer-to-peer data resources. Furthermore, the method includes determining whether to send the data transmission in one of the first set of peer-to-peer resources or the second set of peer-to-peer resources based on the estimated signal quality.
摘要翻译：操作无线设备的方法包括在对等数据资源或非对等资源中的一个中进行通信。对等数据资源包括具有第一带宽的第一组对等资源和具有大于第一带宽的第二带宽的对等资源的第二组。第一套对等资源与非对等资源及时并行。此外，该方法包括估计对等数据资源上的数据传输的信号质量。此外，该方法包括基于估计的信号质量来确定是否将数据传输发送到第一组对等资源或第二组对等资源中的一个。

38. 发明授权

US08812008B2 Methods and apparatus for assigning resources to schedule peer-to-peer communications in WWAN 有权
标题翻译：用于分配资源以调度WWAN中的对等通信的方法和装置
公开(公告)号：US08812008B2
公开(公告)日：2014-08-19
申请号：US13073847
申请日：2011-03-28
申请人： Hua Wang , Shailesh Patil , Xinzhou Wu , Junyi Li , Sundar Subramanian
发明人： Hua Wang , Shailesh Patil , Xinzhou Wu , Junyi Li , Sundar Subramanian
IPC分类号： H04W72/00 , H04W72/08 , H04W24/10
CPC分类号： H04W72/085 , H04W24/10 , H04W72/042
摘要： A method of operating a wireless device includes determining an energy on each of a plurality of resources for broadcasting CIDs, sending information to a base station based on the determined energy for each of the CIDs, and receiving a CID from the base station. The received CID is one of the CIDs determined based on the information. A method of wireless communication includes receiving first information about a first plurality of CIDs from a first wireless device, receiving second information about a second plurality of CIDs from a second wireless device, comparing the first information and the second information to determine a subset of CIDs based on the first plurality of CIDs and the second plurality of CIDs, selecting a CID based on the subset of CIDs, and sending the selected CID to at least one of the first wireless device or the second wireless device.
摘要翻译：操作无线设备的方法包括：确定用于广播CID的多个资源中的每一个上的能量，基于所确定的每个CID的能量向基站发送信息，以及从基站接收CID。所接收的CID是基于该信息确定的CID之一。一种无线通信方法包括从第一无线设备接收关于第一多个CID的第一信息，从第二无线设备接收关于第二多个CID的第二信息，比较第一信息和第二信息以确定CID的子集基于所述第一多个CID和所述第二多个CID，基于所述CID的子集来选择CID，以及将所选择的CID发送到所述第一无线设备或所述第二无线设备中的至少一个。

39. 发明授权

US08792459B2 Methods and apparatus for joint scheduling of peer-to-peer links and wireless wide area network links in cellular networks 有权
标题翻译：蜂窝网络中对等链路和无线广域网链路联合调度的方法和装置
公开(公告)号：US08792459B2
公开(公告)日：2014-07-29
申请号：US12898923
申请日：2010-10-06
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li
IPC分类号： H04J3/00
CPC分类号： H04W72/1257 , H04W76/14
摘要： A wireless device, a method, and a computer program product in a wireless device are provided in which a scheduling control signal is received in peer-to-peer resources. In addition, whether to yield a data transmission is determined based on the received scheduling control signal. Furthermore, the data transmission is sent to a base station on the peer-to-peer resources upon determining not to yield the data transmission. A base station, a method, and a computer program product in a base station are also provided in which a scheduling control signal is received in peer-to-peer resources. In addition, whether to yield a data transmission is determined based on the received scheduling control signal. Furthermore, the data transmission is sent to a wireless device on the peer-to-peer resources upon determining not to yield the data transmission.
摘要翻译：提供了一种在无线设备中的无线设备，方法和计算机程序产品，其中在对等资源中接收到调度控制信号。此外，是否基于所接收的调度控制信号来确定是否产生数据传输。此外，在确定不产生数据传输时，数据传输被发送到对等资源上的基站。还提供了基站中的基站，方法和计算机程序产品，其中在对等资源中接收到调度控制信号。此外，是否基于所接收的调度控制信号来确定是否产生数据传输。此外，在确定不产生数据传输时，将数据传输发送到对等资源上的无线设备。

40. 发明授权

US08787280B2 Methods and apparatus for WAN assisted contention detection and resolution in peer to peer networks 有权
标题翻译：在对等网络中WAN辅助争用检测和解决方案的方法和装置
公开(公告)号：US08787280B2
公开(公告)日：2014-07-22
申请号：US13229399
申请日：2011-09-09
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W4/00 , H04W76/02
CPC分类号： H04W28/046 , H04W4/70 , H04W74/085 , H04W74/0858 , H04W76/11 , H04W76/14
摘要： Various methods and apparatus are directed to collision detection and/or avoidance regarding peer to peer connection identifiers. A wireless communications device broadcasts a signal indicating its acquired connection identifier in one of two alternative blocks. A base station monitors peer to peer signaling in its coverage area and tracks the usage of peer to peer connection identifiers by pairs of devices. The base station detects when multiple pairs of devices are using the same peer to peer connection identifier. The base station provides assistance to the peer to peer network to avoid a collision or facilitate rapid collision detection by the peer to peer devices. In one approach the base station sends an instruction for a connection to switch its connection identifier. In another approach the base station sends a connection a message to bias its selection as to which of the two alternative blocks to use for transmission.
摘要翻译：各种方法和装置针对关于对等连接标识符的冲突检测和/或回避。无线通信设备在两个替代块之一中广播指示其获取的连接标识符的信号。基站监视其覆盖区域中的对等信令，并通过成对的设备跟踪对等连接标识符的使用。基站检测多对设备何时使用相同的对等连接标识符。基站向对等网络提供协助以避免冲突或促进对等设备的快速冲突检测。在一种方法中，基站发送用于连接的指令来切换其连接标识符。在另一种方法中，基站向连接发送消息以偏移其对于要用于传输的两个替代块中的哪一个的选择。

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