US2009104890A1

5G,4G

Title

OPERATION OF CONTROL PROTOCOL DATA UNITS IN PACKET DATA CONVERGENCE PROTOCOL

Application Number:

US20080238810

Publication Date:

23-04-2009

Current Assignee:

Family ID:

Application Date:

26-09-2008

Publication Country:

US

Priority Date:

28-09-2007

Declaring Company:

Abstract  Abstract

A method and apparatus reports packet data control protocol (PDCP) status and PDCP resets in a wireless communication using control PDUs that may have security protection applied by ciphering of the control PDUs. Reliability of the PDCP status and reset messages may be assured by acknowledgment according to an acknowledged mode or to an unacknowledged mode.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent

Implicitly disclosed patent

Basis patent

Family member