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1. 发明申请

US20090156211A1 Methods and Apparatus for Making a Handoff Determination as a Function of Service Level Indicating Metrics 有权
标题翻译：将切换确定为服务水平指示度量的函数的方法和装置
公开(公告)号：US20090156211A1
公开(公告)日：2009-06-18
申请号：US12049150
申请日：2008-03-14
申请人： Prashanth Hande , Pablo Alejandro Anigstein , Shailesh Patil , Yunus Hussain
发明人： Prashanth Hande , Pablo Alejandro Anigstein , Shailesh Patil , Yunus Hussain
IPC分类号： H04Q7/20
CPC分类号： H04W36/22 , H04W36/30 , H04W36/36
摘要： Method and apparatus for an access terminal which makes handoff decisions between a number of potential alternative attachment points based on service level indicating metrics are described. The access terminal computes a service level indicating metric differently for a current connection than for a potential alternative connection. A service level indicating metric is a function of loading information and received signal strength. A selection may be made by selecting between attachment points by selecting the attachment point having the highest service level indicating metric from among a plurality of attachment points, one per possible carrier where the attachment point which is considered for a given carrier is the one having the best connection for the given carrier. The access terminal handoff decision approach provides handoff decisions which are nearly as optimal as those which can be achieved using a centralized control node but without the requirement for centralized handoff decisions.
摘要翻译：描述了一种接入终端的方法和装置，其基于服务水平指示量度在多个潜在替代附接点之间进行切换决策。访问终端针对当前连接计算指示度量的服务级别，而不是潜在的备选连接。服务级别指示度量是加载信息和接收信号强度的函数。可以通过从多个附接点中选择具有最高服务级别指示度量的附接点来选择附件点，每个可能的载体一个，对于给定载体考虑的附着点是具有给定运营商的最佳连接。接入终端越区切换决策方法提供了切换决策，这些决定几乎与使用集中式控制节点可以实现但不需要集中切换决策一样优先。

2. 发明授权

US08285283B2 Methods and apparatus for making a handoff determination as a function of service level indicating metrics 有权
标题翻译：作为指示度量的服务水平的函数的切换确定的方法和装置
公开(公告)号：US08285283B2
公开(公告)日：2012-10-09
申请号：US12049150
申请日：2008-03-14
申请人： Prashanth Hande , Pablo Alejandro Anigstein , Shailesh Patil , Yunus Hussain , Hyung G. Myung
发明人： Prashanth Hande , Pablo Alejandro Anigstein , Shailesh Patil , Yunus Hussain , Hyung G. Myung
IPC分类号： H04W36/00 , H04W40/00
CPC分类号： H04W36/22 , H04W36/30 , H04W36/36
摘要： Method and apparatus for an access terminal which makes handoff decisions between a number of potential alternative attachment points based on service level indicating metrics are described. The access terminal computes a service level indicating metric differently for a current connection than for a potential alternative connection. A service level indicating metric is a function of loading information and received signal strength. A selection may be made by selecting between attachment points by selecting the attachment point having the highest service level indicating metric from among a plurality of attachment points, one per possible carrier where the attachment point which is considered for a given carrier is the one having the best connection for the given carrier. The access terminal handoff decision approach provides handoff decisions which are nearly as optimal as those which can be achieved using a centralized control node but without the requirement for centralized handoff decisions.
摘要翻译：描述了一种接入终端的方法和装置，其基于服务水平指示量度在多个潜在替代附接点之间进行切换决策。访问终端针对当前连接计算指示度量的服务级别，而不是潜在的备选连接。服务级别指示度量是加载信息和接收信号强度的函数。可以通过从多个附接点中选择具有最高服务级别指示度量的附接点来选择附件点，每个可能的载体一个，对于给定载体考虑的附着点是具有给定运营商的最佳连接。接入终端越区切换决策方法提供了切换决策，这些决定几乎与使用集中式控制节点可以实现但不需要集中切换决策一样优先。

3. 发明授权

US08442529B2 Methods and apparatus for making handoff decisions in access terminals capable of operating at different times in best effort and QoS modes of traffic operation 有权
标题翻译：在接入终端中进行切换决策的方法和装置，能够在不同时间以尽力而为的业务操作的QoS模式进行操作
公开(公告)号：US08442529B2
公开(公告)日：2013-05-14
申请号：US12049088
申请日：2008-03-14
申请人： Shailesh Patil , Prashanth Hande , Hyung Myung
发明人： Shailesh Patil , Prashanth Hande , Hyung Myung
IPC分类号： H04W36/00 , H04W4/00
CPC分类号： H04W36/165 , H04W36/26 , H04W36/36
摘要： Methods and apparatus for making handoff decisions in an access terminal which can support both best effort and QoS traffic, e.g., when operating in a best effort and QoS mode of operation, respectively, are described. The access terminal receives an indicator indicating the fraction of communications resources not utilized for QoS service and information indicating a number of best effort users being supported by the attachment point. During QoS mode operation, connections to attachment points which can support the access terminal's minimal QoS requirements are identified and then from among the identified set, the attachment point which can provide a connect supporting the most best effort traffic from the access terminal is selected. In best effort mode operation the access terminal selects the attachment point connection which will provide the greatest amount of throughput to the access terminal for best effort traffic.
摘要翻译：描述了在能够支持最佳努力和QoS业务的接入终端中进行切换决策的方法和装置，例如分别以尽力而为和操作模式操作时。接入终端接收指示未被用于QoS服务的通信资源的分数的指标，以及指示由附接点支持的尽力而为用户数的信息。在QoS模式操作期间，识别可以支持接入终端的最小QoS要求的连接点的连接，然后从所识别的集合中，选择可以提供支持来自接入终端的最尽力流量的连接的连接点。在尽力而为模式操作中，接入终端选择将为接入终端提供最大吞吐量的连接点连接以实现尽力而为业务。

4. 发明申请

US20090154425A1 METHODS AND APPARATUS FOR MAKING HANDOFF DECISIONS IN ACCESS TERMINALS CAPABLE OF OPERATING AT DIFFERENT TIMES IN BEST EFFORT AND QoS MODES OF TRAFFIC OPERATION 有权
标题翻译：方法和装置可以在不同时间运行的接入终端中进行切换决策，并以最佳效果和QoS模式进行交通运行
公开(公告)号：US20090154425A1
公开(公告)日：2009-06-18
申请号：US12049088
申请日：2008-03-14
申请人： Shailesh Patil , Prashanth Hande , Hyung Myung
发明人： Shailesh Patil , Prashanth Hande , Hyung Myung
IPC分类号： H04Q7/38
CPC分类号： H04W36/165 , H04W36/26 , H04W36/36
摘要： Methods and apparatus for making handoff decisions in an access terminal which can support both best effort and QoS traffic, e.g., when operating in a best effort and QoS mode of operation, respectively, are described. The access terminal receives an indicator indicating the fraction of communications resources not utilized for QoS service and information indicating a number of best effort users being supported by the attachment point. During QoS mode operation, connections to attachment points which can support the access terminal's minimal QoS requirements are identified and then from among the identified set, the attachment point which can provide a connect supporting the most best effort traffic from the access terminal is selected. In best effort mode operation the access terminal selects the attachment point connection which will provide the greatest amount of throughput to the access terminal for best effort traffic.
摘要翻译：描述了在能够支持最佳努力和QoS业务的接入终端中进行切换决策的方法和装置，例如分别以尽力而为和操作模式操作时。接入终端接收指示未被用于QoS服务的通信资源的分数的指标，以及指示由附接点支持的尽力而为用户数的信息。在QoS模式操作期间，识别可以支持接入终端的最小QoS要求的连接点的连接，然后从所识别的集合中，选择可以提供支持来自接入终端的最尽力流量的连接的连接点。在尽力而为模式操作中，接入终端选择将为接入终端提供最大吞吐量的连接点连接以实现尽力而为业务。

5. 发明授权

US10623938B2 Methods and apparatus for paging based peer discovery 有权
公开(公告)号：US10623938B2
公开(公告)日：2020-04-14
申请号：US13605822
申请日：2012-09-06
申请人： Georgios Tsirtsis , Junyi Li , Shailesh Patil , Saurabh R. Tavildar , Hua Wang
发明人： Georgios Tsirtsis , Junyi Li , Shailesh Patil , Saurabh R. Tavildar , Hua Wang
IPC分类号： H04W48/16 , H04W8/00 , H04W68/00
CPC分类号： H04W8/005 , H04W68/00
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in connection with LTE based paging for peer discovery. In one example, an eNodeB is equipped to receive a message including a D2D discovery notification for a UE, determine that the UE is in an idle mode, and transmit a paging notification to the UE including the D2D discovery notification. In another example, a UE is equipped to receive, from an eNodeB, a paging notification including a D2D discovery notification, determine, while in idle mode, that the D2D discovery notification is successfully decoded, and transmit an ACK to the eNodeB using a RACH sequence on a PRACH.

6. 发明授权

US08923897B2 Methods and apparatus for adaptive paging in peer-to-peer networks to improve power efficiency and setup latencies 有权
标题翻译：在对等网络中进行自适应寻呼的方法和装置，以提高功率效率和设置延迟
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。

7. 发明授权

US08855134B2 Network-assisted peer discovery 有权
标题翻译：网络辅助对等体发现
公开(公告)号：US08855134B2
公开(公告)日：2014-10-07
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： H04J3/26 , H04W8/00 , H04W48/16 , H04L29/08 , H04W4/00 , H04W4/20 , H04W4/02
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。

8. 发明授权

US08812680B2 Methods and apparatus for peer discovery interference management in a wireless wide area network 有权
标题翻译：无线广域网中对等体发现干扰管理的方法和装置
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。

9. 发明授权

US08811950B2 Methods and apparatus for controlling devices with no or limited WWAN capability in peer to peer communication 有权
标题翻译：用于在对等通信中控制没有或有限的WWAN能力的设备的方法和装置
公开(公告)号：US08811950B2
公开(公告)日：2014-08-19
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： H04M1/66
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。

10. 发明申请

US20140003301A1 METHOD AND APPARATUS USING MODIFIED SUBFRAMES 有权
公开(公告)号：US20140003301A1
公开(公告)日：2014-01-02
申请号：US13534731
申请日：2012-06-27
申请人： Ritesh K. Madan , Shailesh Patil
发明人： Ritesh K. Madan , Shailesh Patil
IPC分类号： H04W72/04 , H04W4/00 , H04J3/00 , H04W24/00
CPC分类号： H04W72/02 , H04L5/14 , H04W16/32 , H04W72/042 , H04W72/0426 , H04W72/046
摘要： The herein disclosed apparatus, systems, and methods use Almost Blank Subframes (ABS) to manage interference between D2D and WAN transmissions. In particular, an eNodeB is disclosed comprising a controller module operable to obtain an indicator of a need for a quiescent subframe, and to select responsively thereto a subframe of a communication frame, and allocate the selected subframe as an Almost Blank Subframe (ABS). The base station includes a transceiver module operable to communicate the ABS over an air interface, and to send a misinformation signal to another eNodeB device indicating the ABS is not almost blank.

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