公开(公告)号：US09900931B2

公开(公告)日：2018-02-20

申请号：US13875677

申请日：2013-05-02

Applicant: QUALCOMM Incorporated

Inventor： Bilal Sadiq ,  Qing He ,  Saurabha R. Tavildar ,  Junyi Li

IPC: H04W88/04 ,  H04W76/02

CPC classification number: H04W88/04 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with D2D relay link selection in a LTE based access network. In one example, a communications device is equipped to determine that the communications device (e.g., a UE) is able to establish a relay link with a candidate UE based on at least one of information associated with any preexisting access links with the candidate UE, information associated with any preexisting accessing links within a threshold vicinity of the UE or the candidate UE, or any other UE UL interference, determine that the candidate UE is able to support the relay link based on information associated with preexisting access links for the candidate UE, and perform a link establishment process for the relay link with the candidate UE based on the determinations.

公开(公告)号：US09788328B2

公开(公告)日：2017-10-10

申请号：US13767757

申请日：2013-02-14

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao Tavildar ,  Junyi Li ,  Bilal Sadiq ,  Qing He

IPC: H04W72/08 ,  H04W36/20 ,  H04W16/14 ,  H04W72/12 ,  H04W36/24 ,  H04W36/36 ,  H04W72/04

CPC classification number: H04W72/082 ,  H04W16/14 ,  H04W36/20 ,  H04W36/24 ,  H04W36/36 ,  H04W72/042 ,  H04W72/1215 ,  H04W72/1226 ,  H04W72/1289

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus of a device-to-device (D2D) link receives from a base station an indication of an acceptable level of interference that the base station can tolerate on an uplink resource. The uplink resource is allocated to a user equipment (UE) for a wide area network (WAN) transmission. The acceptable level of interference is a level of interference that the base station can tolerate on the uplink resource while the base station receives the WAN transmission from the UE. The apparatus determines a level of interference to the UE's transmission at the base station and performs a D2D communication on the uplink resource allocated to the second UE for the WAN transmission if the determined level of interference is less than the acceptable level.

公开(公告)号：US20140329535A1

公开(公告)日：2014-11-06

申请号：US13875677

申请日：2013-05-02

Applicant: QUALCOMM INCORPORATED

Inventor： Bilal Sadiq ,  Qing He ,  Saurabha R. Tavildar ,  Junyi Li

IPC: H04W88/04

CPC classification number: H04W88/04 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with D2D relay link selection in a LTE based access network. In one example, a communications device is equipped to determine that the communications device (e.g., a UE) is able to establish a relay link with a candidate UE based on at least one of information associated with any preexisting access links with the candidate UE, information associated with any preexisting accessing links within a threshold vicinity of the UE or the candidate UE, or any other UE UL interference, determine that the candidate UE is able to support the relay link based on information associated with preexisting access links for the candidate UE, and perform a link establishment process for the relay link with the candidate UE based on the determinations.

Abstract translation: 结合在基于LTE的接入网络中的D2D中继链路选择来提供用于无线通信的方法，装置和计算机程序产品。 在一个示例中，通信设备被配备为基于与候选UE的任何预先存在的接入链路相关联的信息中的至少一个来确定通信设备（例如，UE）能够与候选UE建立中继链路， 与UE或候选UE的阈值附近中的任何预先存在的访问链路或任何其它UE UL干扰相关联的信息确定候选UE能够基于与候选UE的预先存在的访问链路相关联的信息来支持中继链路 并且基于确定来执行与候选UE的中继链路的链路建立处理。

公开(公告)号：US20140226504A1

公开(公告)日：2014-08-14

申请号：US13767757

申请日：2013-02-14

Applicant: QUALCOMM INCORPORATED

Inventor： Saurabha Rangrao Tavildar ,  Junyi Li ,  Bilal Sadiq ,  Qing He

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04W16/14 ,  H04W36/20 ,  H04W36/24 ,  H04W36/36 ,  H04W72/042 ,  H04W72/1215 ,  H04W72/1226 ,  H04W72/1289

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus of a device-to-device (D2D) link receives from a base station an indication of an acceptable level of interference that the base station can tolerate on an uplink resource. The uplink resource is allocated to a user equipment (UE) for a wide area network (WAN) transmission. The acceptable level of interference is a level of interference that the base station can tolerate on the uplink resource while the base station receives the WAN transmission from the UE. The apparatus determines a level of interference to the UE's transmission at the base station and performs a D2D communication on the uplink resource allocated to the second UE for the WAN transmission if the determined level of interference is less than the acceptable level.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 设备到设备（D2D）链路的设备从基站接收基站可以在上行链路资源上容忍的可接受的干扰电平的指示。 将上行链路资源分配给用于广域网（WAN）传输的用户设备（UE）。 可接受的干扰水平是基站在接收到来自UE的WAN传输时在基站上容忍的干扰水平。 该装置确定在基站处的UE的传输的干扰级别，并且如果确定的干扰电平小于可接受的水平，则在分配给第二UE的上行链路资源上执行用于WAN传输的D2D通信。