公开(公告)号：US20140073347A1

公开(公告)日：2014-03-13

申请号：US13779626

申请日：2013-02-27

Applicant: QUALCOMM INCORPORATED

Inventor： Jiang YONGJIN ,  Rui HE ,  Stephen William EDGE ,  Kirk Allan BURROUGHS ,  Sven FISCHER

IPC: H04W64/00

CPC classification number: H04W64/00 ,  H04L1/188

Abstract: Techniques disclosed herein provide for enhanced LTE Positioning Protocol (LPP) Reliable Transport where the receiver of an LPP message sends a non-piggybacked acknowledgement. An example method for executing on a mobile device a protocol session with a location server includes sending a first protocol session message associated with a first protocol session to the location server, entering a wait-for-acknowledgement state in which uplink transmissions from the mobile device to the location server are suspended while waiting for an acknowledgement from the location server in response to the first protocol session message, receiving a second protocol session message associated with a second protocol session which is not an acknowledgement to the first protocol session message but includes information requested in the first protocol session message; exiting the wait-for-acknowledgement state responsive to receiving the second protocol session message; and performing an action using the information received in the second protocol session message.

Abstract translation: 本文公开的技术提供了增强的LTE定位协议（LPP）可靠传输，其中LPP消息的接收机发送非捎带确认。 用于在移动设备上执行与位置服务器的协议会话的示例性方法包括：向位置服务器发送与第一协议会话相关联的第一协议会话消息，输入等待确认状态，其中来自移动设备的上行链路传输 在等待来自位置服务器的响应于第一协议会话消息的确认时，到位置服务器被暂停;接收与不是对第一协议会话消息的确认的第二协议会话相关联的第二协议会话消息，但是包括信息 在第一协议会话消息中请求; 响应于接收到第二协议会话消息而退出等待确认状态; 以及使用在第二协议会话消息中接收的信息来执行动作。