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11. 发明授权

US09288773B2 Methods and apparatus for controlling interference from peer discovery in WWAN 有权
标题翻译：用于控制WWAN中对等体发现的干扰的方法和装置
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。

12. 发明授权

US08705486B2 Methods and apparatus for scheduling peer to peer traffic in cellular networks 有权
标题翻译：在蜂窝网络中调度对等流量的方法和装置
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。

13. 发明申请

US20130065625A1 METHODS AND APPARATUS FOR ADAPTIVE PAGING IN PEER-TO-PEER NETWORKS 有权
标题翻译：在对等网络中适应性分析的方法和设备
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。

14. 发明申请

US20120269178A1 METHODS AND APPARATUS FOR TIMING SYNCHRONIZATION FOR PEER TO PEER DEVICES OPERATING IN WWAN SPECTRUM 有权
标题翻译：用于在WWAN频谱中操作的对等设备同步同步的方法和装置
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。

15. 发明申请

US20120182962A1 METHODS AND APPARATUS FOR SCHEDULING PEER TO PEER TRAFFIC IN CELLULAR NETWORKS 有权
标题翻译：用于调度与蜂窝网络中对等交通的方法和装置
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。

16. 发明申请

US20120087347A1 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：方法和装置，用于联合同轴连接和无线宽带网络链路在网络中的调度
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。

17. 发明授权

US09084073B2 Methods and apparatus for index based peer discovery 有权
标题翻译：基于索引的对等体发现的方法和装置
公开(公告)号：US09084073B2
公开(公告)日：2015-07-14
申请号：US13466934
申请日：2012-05-08
申请人： Shailesh Patil , Junyi Li , Hua Wang , Saurabh Tavildar
发明人： Shailesh Patil , Junyi Li , Hua Wang , Saurabh Tavildar
IPC分类号： H04W48/16 , H04W8/00
CPC分类号： H04W8/005
摘要： Base station assisted peer to peer discovery methods are described. A wireless terminal communicates peer discovery expression information to a base station and information identifying a peer discovery resource that it intends to use but which may also be used by other devices. The base station associates the peer discovery expression and peer discovery resource with an index value to be communicated on the peer discovery resource. The base station transmits the peer discovery expression and information associating the peer discovery expression with the peer discovery resource and the index value. The wireless terminal transmits the index value on the peer discovery resource. A wireless terminal receiving the index value determines the peer discovery expression being communicated using information from the base station. Use of different indexes allows multiple devices to use the same discovery resource.
摘要翻译：描述了基站辅助对等点发现方法。无线终端将对等体发现表达信息传送到基站，以及标识其打算使用的但可由其他设备使用的对等体发现资源的信息。基站将对等体发现表达式和对等体发现资源与要在对等体发现资源上传送的索引值相关联。基站发送对等体发现表达式和将对等体发现表达式与对等体发现资源和索引值相关联的信息。无线终端在对等体发现资源上发送索引值。接收到索引值的无线终端确定使用来自基站的信息来传送的对等体发现表达式。使用不同的索引允许多个设备使用相同的发现资源。

18. 发明授权

US09042550B2 Methods and apparatus for base station assisted peer discovery through aggregation of expressions 有权
标题翻译：基站通过汇总表达方式辅助对等体发现的方法和装置
公开(公告)号：US09042550B2
公开(公告)日：2015-05-26
申请号：US13436140
申请日：2012-03-30
申请人： Hua Wang , Junyi Li , Shailesh Patil , Sanjay Shakkottai
发明人： Hua Wang , Junyi Li , Shailesh Patil , Sanjay Shakkottai
IPC分类号： H04K1/00 , H04W8/00 , H04W48/08 , H04W88/02 , H04W88/08 , H04W88/06 , H04W12/06 , H04W12/02
CPC分类号： H04W8/005 , H04W12/02 , H04W12/06 , H04W48/08 , H04W88/02 , H04W88/06 , H04W88/08
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a UE is equipped to generate an expression associated with a wireless device for use in a peer discovery signal, generate an expression set from the expression, a first temporal frequency, and a first time duration, and transmit the generated expression set to a base station to allow the base station to broadcast each of the expressions included in the expression set at the first temporal frequency over the first time duration. Another method, apparatus, and computer program product for wireless communication are provided in which a base station is equipped to receive an expression set from a wireless device, process the received expression set to determine each of one or more instances of an expression, and transmit each of the one or more instances of the expression.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中UE被配备为生成与无线设备相关联的表达以用于对等体发现信号，从表达式生成表达式集合，第一时间频率和第一持续时间，并且将所生成的表达集合发送到基站，以允许基站在第一时间段内广播在第一时间频率中设置的表达式中包括的每个表达式。提供了一种用于无线通信的另一种方法，装置和计算机程序产品，其中基站被配备为从无线设备接收表达集合，处理接收到的表达集合以确定表达式的一个或多个实例中的每一个，并发送表达式的一个或多个实例中的每一个。

19. 发明申请

US20140029471A1 NETWORK-ASSISTED PEER DISCOVERY 有权
标题翻译：网络辅助对等体发现
公开(公告)号：US20140029471A1
公开(公告)日：2014-01-30
申请号：US13558086
申请日：2012-07-25
申请人： Saurabha Rangrao Tavildar , Aleksandar Jovicic , Shailesh Patil , Hua Wang , Junyi Li
发明人： Saurabha Rangrao Tavildar , Aleksandar Jovicic , Shailesh Patil , Hua Wang , Junyi Li
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04L67/1063 , H04W4/023 , H04W4/20 , H04W4/80 , H04W8/005 , H04W76/14
摘要： Techniques for transmitting information in a long term evolution (LTE) wireless communication network are disclosed. A base station may receive a first user equipment (UE) expression and first UE location information of a UE seeking peers. The base station may also receive a second UE expression and second UE location information of at least one of the peers. In accordance with the first and second UE expressions and the first and second UE location information, the base station may match ones of the peers proximate to the UE. The base station may transmit, using a data exchange efficiency technique, information to alert the UE to the presence of the peers. This transmission may comprise wide area network (WAN)-specific signaling.
摘要翻译：公开了用于在长期演进（LTE）无线通信网络中传输信息的技术。基站可以接收寻求对等体的UE的第一用户设备（UE）表达和第一UE位置信息。基站还可以接收至少一个对等体的第二UE表达和第二UE位置信息。根据第一和第二UE表达式以及第一和第二UE位置信息，基站可以匹配靠近UE的对等端。基站可以使用数据交换效率技术来发送信息以向UE通知对等体的存在。该传输可以包括广域网（WAN）特定的信令。

20. 发明申请

US20130260812A1 METHODS AND APPARATUS FOR CONTROLLING DEVICES WITH NO OR LIMITED WWAN CAPABILITY IN PEER TO PEER COMMUNICATION 有权
标题翻译：用于控制设备的方法和设备，没有或有限的WWAN能力在对等通信
公开(公告)号：US20130260812A1
公开(公告)日：2013-10-03
申请号：US13436264
申请日：2012-03-30
申请人： Junyi Li , Hua Wang , Shailesh Patil
发明人： Junyi Li , Hua Wang , Shailesh Patil
IPC分类号： H04W72/04
CPC分类号： H04W12/06 , H04L63/0884 , H04W76/14
摘要： In a wireless wide area network (WWAN) scenario, communication between UEs is facilitated through uplink/downlink channels between the UEs and a base station (i.e., WWAN link or WWAN communication). In the case that two communicating UEs are in the vicinity of each other, direct peer-to-peer communication without passing through the base station may reduce a base station load. In some scenarios, it is beneficial for devices, with no or limited WWAN capability to also participate in peer-to-peer communication. Accordingly, a method, an apparatus, and a computer program product for wireless communication are provided in which control information from a user equipment (UE) is received, the control information including information indicating resources for peer-to-peer communication, a peer-to-peer link with the UE to receive authentication information for using the resources is established, and the resources are used to communicate with a peer device.
摘要翻译：在无线广域网（WWAN）场景中，通过UE和基站（即WWAN链路或WWAN通信）之间的上行链路/下行链路信道来促进UE之间的通信。在两个通信的UE处于彼此附近的情况下，不经过基站的直接对等通信可以减少基站负载。在某些情况下，对于没有或有限的WWAN功能也可以参与点对点通信的设备是有益的。因此，提供了一种用于无线通信的方法，装置和计算机程序产品，其中接收到来自用户设备（UE）的控制信息，所述控制信息包括指示用于对等通信的资源的信息，建立与UE的对等链路以接收用于使用资源的认证信息，并且使用该资源与对等设备进行通信。

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