Patent ID: 9380619
Filing Date: 2016-06-28
CPC Classification: H04W

Claim Text:
1. A method in a node in a radio access network for packet data communication in a wireless communication network, the method comprising: intercepting a first Packet Data Protocol (PDP) context message between a mobile station and a core network, the message comprising PDP context related information, wherein the interception is performed to detect the PDP context related information; and establishing, based on the intercepted PDP context related information, a second PDP context between the node and the mobile station, thus enabling prioritizing packets in the radio access network, wherein the PDP context related information comprises any of the following parameters: Network Layer Service Access Point Identifier, Transaction Identity, PDP Type, PDP Address, Access Point name, Quality of Service (QoS) requested, PDP configuration options, and request type, wherein the establishment of a second PDP context is triggered by a detection that there is data present in a cache memory of the radio access network.