公开(公告)号：US08923897B2

公开(公告)日：2014-12-30

申请号：US13228981

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： H04W68/00 ,  H04W8/00 ,  H04W84/18

CPC分类号： H04W68/00 ,  H04W8/005 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/22

摘要： A method, a computer program product, and an apparatus are provided. The apparatus determines paging resources of a plurality of paging resources allocated for listening to paging messages. In addition, the apparatus transmits information indicating the allocated paging resources in a peer discovery signal. The apparatus may determine the paging resources on which to listen based on information received in peer discovery signals received from other wireless devices. The received information indicates the paging resources allocated to the other wireless devices.

摘要翻译： 提供了一种方法，计算机程序产品和装置。 该装置确定分配用于收听寻呼消息的多个寻呼资源的寻呼资源。 此外，该装置在对等体发现信号中发送指示分配的寻呼资源的信息。 该设备可以基于从其他无线设备接收的对等体发现信号中接收到的信息来确定要监听哪个寻呼资源。 所接收的信息指示分配给其他无线设备的寻呼资源。

公开(公告)号：US08812680B2

公开(公告)日：2014-08-19

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： G06F15/177 ,  H04W8/00 ,  H04W72/06

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。

公开(公告)号：US20130064214A1

公开(公告)日：2013-03-14

申请号：US13232823

申请日：2011-09-14

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： H04W72/04

CPC分类号： H04W52/243 ,  H04L1/0002 ,  H04L2001/0092 ,  H04W52/383

摘要： A method of operating a first wireless device includes receiving a grant from a base station for peer-to-peer communication with a second wireless device using time-frequency resources utilized by a third wireless device for WWAN communication with the base station. In addition, the method includes receiving a transmit power for the peer-to-peer communication with the grant. The transmit power is determined based on an interference that can be caused to transmissions received by the base station from the third wireless device. Furthermore, the method includes communicating with the second wireless device at a power less than or equal to the received transmit power using peer-to-peer communication on the time-frequency resources.

摘要翻译： 一种操作第一无线设备的方法包括从基站接收用于与第二无线设备的对等通信的许可，所述第二无线设备使用由第三无线设备用于与所述基站进行WWAN通信的时频资源。 此外，该方法包括：接收用于与该授权相对应的通信的发送功率。 基于可能由基站从第三无线设备接收的传输引起的干扰来确定发射功率。 此外，该方法包括使用时间 - 频率资源上的对等通信以小于或等于所接收的发射功率的功率与第二无线设备进行通信。

公开(公告)号：US09288773B2

公开(公告)日：2016-03-15

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 ,  H04W52/24

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。

公开(公告)号：US08705486B2

公开(公告)日：2014-04-22

申请号：US13008971

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： H04Q3/08 ,  H04W72/04 ,  H04W72/02

CPC分类号： H04W72/0446 ,  H04W72/02 ,  H04W72/04 ,  H04W72/1205 ,  H04W76/14

摘要： A wireless terminal receives peer to peer resource control information from a base station. The peer to peer resource control information is used by the wireless terminal in a peer to peer network to control transmission scheduling and/or resource utilization. The base station sends the control signals at a first rate which is slower than the rate at which wireless terminals make transmission decisions for traffic slots. During the intervals between receipt of the base station control signals, wireless terminals make transmission decisions with regard to multiple traffic segments. The decisions are also influenced based on peer to peer signaling occurring between the wireless terminals in the network for each traffic slot. Resource utilization feedback information is provided from the wireless terminal to the base station. Based on the feedback information the base station updates the resource utilization control information and sends updated resource utilization control signals to the wireless terminals.

摘要翻译： 无线终端从基站接收对等资源控制信息。 对等资源控制信息由对等网络中的无线终端使用，以控制传输调度和/或资源利用。 基站以比无线终端对业务时隙进行传输决定的速率慢的第一速率发送控制信号。 在接收基站控制信号之间的间隔期间，无线终端就多个业务段做出传输决定。 基于针对每个业务时隙的网络中的无线终端之间发生的对等信令也会影响这些决定。 从无线终端向基站提供资源利用反馈信息。 基于反馈信息，基站更新资源利用控制信息，并向无线终端发送更新的资源利用控制信号。

公开(公告)号：US20130065625A1

公开(公告)日：2013-03-14

申请号：US13228981

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： H04W72/04

CPC分类号： H04W68/00 ,  H04W8/005 ,  H04W84/18 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/22

摘要： A method, a computer program product, and an apparatus are provided. The apparatus determines paging resources of a plurality of paging resources allocated for listening to paging messages. In addition, the apparatus transmits information indicating the allocated paging resources in a peer discovery signal. The apparatus may determine the paging resources on which to listen based on information received in peer discovery signals received from other wireless devices. The received information indicates the paging resources allocated to the other wireless devices.

摘要翻译： 提供了一种方法，计算机程序产品和装置。 该装置确定分配用于收听寻呼消息的多个寻呼资源的寻呼资源。 此外，该装置在对等体发现信号中发送指示分配的寻呼资源的信息。 该设备可以基于从其他无线设备接收的对等体发现信号中接收到的信息来确定要监听哪个寻呼资源。 所接收的信息指示分配给其他无线设备的寻呼资源。

公开(公告)号：US20120269178A1

公开(公告)日：2012-10-25

申请号：US13092835

申请日：2011-04-22

申请人： Junyi Li ,  Hua Wang ,  Shailesh Patil ,  Xinzhou Wu ,  Thomas J. Richardson ,  Anand Muralidhar

发明人： Junyi Li ,  Hua Wang ,  Shailesh Patil ,  Xinzhou Wu ,  Thomas J. Richardson ,  Anand Muralidhar

IPC分类号： H04W72/04 ,  H04W56/00

CPC分类号： H04W76/10 ,  H04W56/0045

摘要： A method, an apparatus, and a computer program product are provided in which a clock timing is determined for utilizing resources including peer-to-peer resources based on a WWAN downlink receive timing and a WWAN uplink transmit timing. In addition, the clock timing is utilized for peer-to-peer communication with the peer-to-peer resources.

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WWAN下行链路接收定时和WWAN上行链路传输定时，确定包括对等资源的资源的时钟定时。 此外，时钟定时被用于与对等资源的对等通信。

公开(公告)号：US20120182962A1

公开(公告)日：2012-07-19

申请号：US13008971

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： H04W72/04

CPC分类号： H04W72/0446 ,  H04W72/02 ,  H04W72/04 ,  H04W72/1205 ,  H04W76/14

摘要： A wireless terminal receives peer to peer resource control information from a base station. The peer to peer resource control information is used by the wireless terminal in a peer to peer network to control transmission scheduling and/or resource utilization. The base station sends the control signals at a first rate which is slower than the rate at which wireless terminals make transmission decisions for traffic slots. During the intervals between receipt of the base station control signals, wireless terminals make transmission decisions with regard to multiple traffic segments. The decisions are also influenced based on peer to peer signaling occurring between the wireless terminals in the network for each traffic slot. Resource utilization feedback information is provided from the wireless terminal to the base station. Based on the feedback information the base station updates the resource utilization control information and sends updated resource utilization control signals to the wireless terminals.

摘要翻译： 无线终端从基站接收对等资源控制信息。 对等资源控制信息由对等网络中的无线终端使用，以控制传输调度和/或资源利用。 基站以比无线终端对业务时隙进行传输决定的速率慢的第一速率发送控制信号。 在接收基站控制信号之间的间隔期间，无线终端就多个业务段做出传输决定。 基于针对每个业务时隙的网络中的无线终端之间发生的对等信令也会影响这些决定。 从无线终端向基站提供资源利用反馈信息。 基于反馈信息，基站更新资源利用控制信息，并向无线终端发送更新的资源利用控制信号。

公开(公告)号：US20120087347A1

公开(公告)日：2012-04-12

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： H04J3/16

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。

公开(公告)号：US08521886B2

公开(公告)日：2013-08-27

申请号：US13008968

申请日：2011-01-19

申请人： Hua Wang ,  Shailesh Patil ,  Xinzhou Wu ,  Junyi Li

发明人： Hua Wang ,  Shailesh Patil ,  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。