公开(公告)号：IN4850CHN2014A

公开(公告)日：2015-09-18

申请号：IN4850CHN2014

申请日：2014-06-26

Applicant: QUALCOMM INC

Inventor： JAYANTHI JYOTHI ,  ZADE ASHUTOSH S ,  ROWLAND THOMAS K ,  PECKHAM WILLIAM ,  SUH HAN C

IPC: H04W64/00

Abstract: Apparatus and methods are disclosed for determining a position of an access terminal within a wireless communication network. In some examples the access terminal retrieves system information from its current serving cell and stores the retrieved system information in memory along with an associated timestamp. Over time as the access terminal moves about the network it can accumulate this system information for a plurality of base stations within its memory. By utilizing the system information for a plurality of base stations rather than only the current serving base station as well as the associated timestamps additional position information can be provided to the access terminal. Other aspects embodiments and features are also claimed and described.