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SYNCHRONOUS PROTOCOL FRAME STRUCTURE FOR SPECIFIC DATA SERVICE IN MOBILE TELEPHONE NETWORK USING CODE DIVISION MULTIPLE ACCESS SYSTEM AND SYNCHRONOUS PROTOCOL METHOD
SYNCHRONOUS PROTOCOL FRAME STRUCTURE FOR SPECIFIC DATA SERVICE IN MOBILE TELEPHONE NETWORK USING CODE DIVISION MULTIPLE ACCESS SYSTEM AND SYNCHRONOUS PROTOCOL METHOD
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机译：基于码分多址系统和同步协议方法的移动电话网络中特定数据服务的同步协议框架结构
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摘要
PURPOSE: A synchronous protocol frame structure for a specific data service in a mobile telephone network using a CDMA(Code Division Multiple Access) system is provided to perform a voice call and to implement a protocol for reciprocal synchronizing in a traffic channel. CONSTITUTION: A primitive traffic is composed of two pieces of SI(Synchronizing Information) and one R/A(Request/Acknowledge). Each of the SI is composed of a 16-bit length preamble sequence, a 16-bit length message type, and 96-bit length information. The 16-bit length preamble sequence has a lowest frequency rate among sequences, which are not identical with a result for source-coding messages. The 16-bit length preamble sequence has a '0000x' type, and is capable of being changed. The 16-bit length message type is capable of deciding whether a message kind is an SI or an A(Acknowledge) or an NA(Non Acknowledge), and has a lowest frequency rate.
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