Patent ID: 9629164
Date: 2017-04-18
CPC Classifications: H04B,H04J,H04L,H04W

Claim:
1. A radio communication system comprising: a first transmitter and one or more second transmitters which include one or more of cells or sectors respectively; and a receiver configured to perform radio communication with the first transmitter and the one or the more second transmitters, wherein the first transmitter includes: a control information generation unit configured to transmit information for generating a common scrambling code by the first transmitter and the one or more second transmitters, to the one or more second transmitters, the receiver includes: a process unit configured to generate the common scrambling code by using the information and perform a scrambling process to transmission data by using the common scrambling code respectively, when the transmission data in each of the cells or the sectors is transmitted to the first transmitter and the one or more second transmitters respectively, and a transmission unit configured to transmit the scrambled transmission data to the first transmitter and the one or more second transmitters, and the first transmitter and the one or more second transmitters include: a reception unit configured to receive the scrambled transmission data and perform descrambling process to the scrambled transmission data by using the common scrambling code.