Patent ID: 9572158
Date: 2017-02-14
CPC Classifications: H04W

Claim:
1. A method, performed by a residential control node, of enabling encrypted residential communication of user data between a first wireless communication device and a second wireless communication device, the method comprising: receiving a radio bearer mapping from a communication network node; establishing a connection with the first wireless communication device, in accordance with the radio bearer mapping; establishing a connection with the second wireless communication device, in accordance with the radio bearer mapping; obtaining a first key which is based on a key of the first wireless communication device, from the communication network node; and obtaining a second key which is based on a key of the second wireless communication device, such that the residential control node is enabled to decrypt user data received from the first wireless communication device by the first key, and encrypt the user data by the second key, before sending the user data to the second wireless communication device.