Unified broadcasting management system for static BCMCS in CDMA2000 1xEV/DO

Recently, various kinds of additional services are examined in mobile network. The broadcasting service in mobile network environment is one of the most lively issues. BCMCS (Broadcast and Multicast Service) is a technology that is proposed to provide the broadcasting service in legacy CDMA 2000 1xEV/DO network. BCMCS offers many users the same information (multimedia including streaming, text message, voice etc.) through one link. It is a technology that do broadcast without repeated transmission of the same information in CDMA2000 1xEV/DO radio section. BCMCS consists of Static BCMCS and Dynamic BCMCS. They are defined as Static BCMCS is the broadcast service wherein the bearer path is provisioned by operator (e.g via OAM&P) regardless of the user presence in the cell/sector. Dynamic BCMCS is the broadcast service wherein the bearer path is established based on the user presence in the cel/sector. In another word, the network side takes charge of the main role of service control without intervention of the mobile station in Static BCMCS, and the mobile station takes charge of the main role of service control in Dynamic BCMCS. In the case of Dynamic BCMCS method, complicated negotiation procedures are needed between mobile stations and BCMCS elements, because contents are provided by the request of the mobile station. However, in the case of Static BCMCS, the procedure is simple than Dynamic BCMCS, because contents are transmitted one-sidely in network side without intervention of mobile station. There are kinds of technical difficulties to apply Dynamic BCMCS because of the complexity. Then, Static BCMCS is easier way that gives Telecommunication Companies an opportunity that can enter to the Broadcasting Market early. However, there are several difficulties to offers and to manage Static BCMCS, with the BCMCS standard only. On this paper, we propose a solution to solve these difficulties and to offer the broadcasting service on CDMA2000 1xEV/DO network using Static BCMCS.