Patent ID: 8675474
Filing Date: 2014-03-18
Classification: H04L

Abstract:
1. A method for handling an error in Long Term Evolution Positioning Protocol (LPP) messages exchange, comprising: receiving, by a receiver, at least one of a plurality of LPP messages from a sender, wherein each of the LPP messages has a sequence number; returning, by the receiver, an acknowledgment to the sender for each of the at least one received LPP message; returning, by the receiver, an error indication to the sender when the receiver detects an error in the at least one received LPP message; and receiving, by the receiver, at least one of the at least one received LPP message retransmitted by the sender, wherein the receiver detects the error in a first LPP message of the at least one received LPP message, and the error indication includes the sequence number of the first LPP message.