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Detail
Registered WIRELESS COMMUNICATION SYSTEM COUNTING MOBILE TERMINALS USING MBMS
- Inventors
- Jung-Im Kim, Byung-Han Ryu, Bang Seung Chan
- Application No.
- 12086087 (2006.12.06)
- Publication No.
- 20090280738 (2009.11.12)
- Registration No.
- 8145121 (2012.03.27)
- Country
- UNITED STATES
- Project Code
- 05MM1100, Research on 4G Mobile Communications Technology, Hwang Seung Ku
- Abstract
- The embodiments relate to a wireless communication system that counts UEs using an MBMS. The wireless communication system is connected with a UE through a radio link, and includes a Node B and a controlling radio network controller (CRNC). The Node B receives sequence setting information on a sequence included in a preamble transmitted from the UE network manager. The CRNC controls the Node B, detects a sequence according to whether to use an MBMS based on the sequence setting information, and performs a counting process for counting UEs based on whether the UE uses the MBMS.According to the embodiments, counting of UEs using an MBMS can be performed by using a predetermined sequence. Particularly, the counting process can be simplified by reducing complexity in access probability management of a network manager, thereby increasing efficiency in data transmission by reducing signaling for random access probability and omitting a random access probability calculation process.