公开(公告)号：KR20180030042A

公开(公告)日：2018-03-21

申请号：KR20187001151

申请日：2016-05-25

Applicant: QUALCOMM INC

Inventor： KRISHNAMOORTHY PARTHASARATHY ,  RAJURKAR ANAND ,  MOHAN PRASHANTH ,  RAJENDRAN ARAVINTH ,  NALLASIVAM NITHIN THILAK ,  ALIMINETI JANGA REDDY ,  VASANTHASENAN KRISHNAKUMAR

IPC: H04W72/08 ,  H04W4/70 ,  H04W76/14

CPC classification number: H04L43/16 ,  H04W4/70 ,  H04W72/085 ,  H04W76/14

Abstract: LTE-다이렉트통신시스템에서디바이스대 디바이스 (D2D) 통신을개선하기위한방법은, LTE-다이렉트접속을위해기지국에의해제 1 사용자장비 (UE) 및제 2 UE 에할당된제 1 세트의네트워크리소스들중 제 1 네트워크리소스에의한 LTE-다이렉트접속을통해제 1 UE 와제 2 UE 사이에서통신정보를교환하는단계를포함한다. 방법은또한, 제 1 UE 에의해, 제 1 네트워크리소스에의한 LTE-다이렉트접속의제 1 링크품질이링크품질임계미만인지여부를결정하는단계를포함한다. 제 1 링크품질이링크품질임계미만이라면, LTE-다이렉트접속은, 링크품질임계이상인링크품질을갖는 LTE-다이렉트접속이제 1 UE 와제 2 UE 사이에서확립될때까지제 1 세트의네트워크리소스들중 또다른네트워크리소스로시프트된다.

Abstract translation: 一种用于改善LTE-Direct通信系统中的设备到设备（D2D）通信的方法包括：通过LTE-Direct连接在第一用户设备（UE）和第二UE之间交换通信信息与第一网络资源 用于LTE-Direct连接的由基站分配给第一和第二UE的一组网络资源。 该方法还包括由第一UE确定LTE-Direct连接与第一网络资源的第一链路质量是否低于链路质量阈值。 如果是，则将LTE-Direct连接切换到第一组网络资源中的另一个网络资源，直到建立具有等于或大于链路质量阈值的链路质量的LTE-Direct连接。

公开(公告)号：CA3028373A1

公开(公告)日：2018-01-25

申请号：CA3028373

申请日：2017-05-26

Applicant: QUALCOMM INC

Inventor： MOHAN PRASHANTH ,  PALANISAMY SANTHANA ,  ANANDA MANJUNATHA SUBBAMMA

IPC: H04L29/06 ,  H04W12/04 ,  H04W36/00

Abstract: In an embodiment, a client device receives a set of network registration credentials configured to authorize access to one or more network services provided by a network server. The client device shares the set of network registration credentials with an external device (e.g., a peer client device or an access point) via D2D. In another embodiment, a device (e.g., the external device or a different device) receives the set of network registration credentials via D2D and interacts with the network server to access a network service using the set of network registration credentials. In another embodiment, the device shares the set of network registration credentials with another client device via D2D.