公开(公告)号：US20120250531A1

公开(公告)日：2012-10-04

申请号：US13073851

申请日：2011-03-28

Applicant: Shailesh Patil ,  Xinzhou Wu ,  Junyi Li

Inventor： Shailesh Patil ,  Xinzhou Wu ,  Junyi Li

IPC: H04L12/26

CPC classification number: H04W8/005 ,  H04W40/12 ,  H04W40/22 ,  H04W76/14 ,  H04W84/22 ,  H04W88/04 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/34 ,  Y02D70/39

Abstract: A method, an apparatus, and a computer program product are provided in which a peer discovery signal is received from a second apparatus. At least one of a path loss to a serving base station or a path loss to a neighboring base station is determined. Whether to relay the peer discovery signal is determined based on the at least one of the path loss to the serving base station or the path loss to the neighboring base station. The peer discovery signal is sent upon determining to relay the peer discovery signal.

Abstract translation: 提供了一种方法，装置和计算机程序产品，其中从第二装置接收对等体发现信号。 确定对服务基站的路径损耗或到相邻基站的路径损耗中的至少一个。 基于对服务基站的路径损耗中的至少一个或对相邻基站的路径损耗来确定是否中继对等体发现信号。 在确定中继对等体发现信号时发送对等体发现信号。

公开(公告)号：US20120185583A1

公开(公告)日：2012-07-19

申请号：US13008983

申请日：2011-01-19

Applicant: Xinzhou Wu ,  Shailesh Patil ,  Junyi Li

Inventor： Xinzhou Wu ,  Shailesh Patil ,  Junyi Li

IPC: G06F15/173

CPC classification number: H04W76/10

Abstract: A method of operating a first wireless device includes receiving a peer discovery signal from a second wireless device on a first resource in a set of resources associated with a particular identifier. In addition, the method includes determining whether to relay the peer discovery signal. Furthermore, the method includes sending the peer discovery signal on a second resource in the set of resources upon determining to relay the peer discovery signal. The second resource is associated with the particular identifier and is the same resource on which the peer discovery signal is sent by the second wireless device.

Abstract translation: 操作第一无线设备的方法包括在与特定标识符相关联的一组资源中的第一资源上从第二无线设备接收对等体发现信号。 此外，该方法包括确定是否中继对等体发现信号。 此外，该方法包括在确定中继对等体发现信号时，在资源集合中的第二资源上发送对等体发现信号。 第二资源与特定标识符相关联，并且是由第二无线设备发送对等体发现信号的相同资源。

公开(公告)号：US20120087253A1

公开(公告)日：2012-04-12

申请号：US12898906

申请日：2010-10-06

Applicant: Shailesh Patil ,  Hua Wang ,  Xinzhou Wu ,  Junyi Li

Inventor： Shailesh Patil ,  Hua Wang ,  Xinzhou Wu ,  Junyi Li

IPC: H04L12/26

CPC classification number: H04W72/085 ,  H04W72/0453 ,  H04W72/1231 ,  H04W76/14

Abstract: 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.

Abstract translation: 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。