Paging Message Structure for Wireless Call Setup Optimization
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Solution Overview
Problem
The existing wireless communication systems, such as Evolved Universal Mobile Telecommunications System (E-UMTS), face inefficiencies in call setup processes due to the lack of relevant information about radio resources and terminal capabilities during the paging process, leading to delayed call setup and complexity.
Innovation Solution
Transmitting a paging message that includes call-related and terminal-related information from the core network to network entities, allowing for efficient radio resource allocation and reduced unnecessary operations, thereby minimizing call setup time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If paging message includes only basic terminal identifier, then message size is small and transmission is simple, but call setup time increases due to lack of radio resource and terminal capability information
Solution Approach 1:
The patent applies preliminary action by including call-related information (such as radio resource allocation, handover preparation data, and terminal capability indicators) in the paging message before the actual call setup process begins. This allows the base station and terminal to pre-configure necessary parameters, eliminating the need for separate information exchange phases and reducing overall call setup time.
Solution Approach 2:
The patent merges multiple information elements (terminal identifier, call-related information, and terminal capability data) into a single paging message structure. By combining these previously separate communication steps into one integrated message, the patent reduces the number of signaling rounds and accelerates the call setup process while managing complexity through standardized message formatting.
2Productivity
If paging message includes call-related and terminal-related information, then radio resource allocation efficiency improves, but information transmission volume increases
Solution Approach 1:
The patent applies local quality by selectively including only the specific call-related information and terminal capability parameters that are actually needed for the current call setup scenario. Rather than transmitting all possible information elements universally, the message structure allows for targeted inclusion of relevant data (such as handover preparation indicators or specific radio resource parameters), optimizing bandwidth usage while maintaining allocation efficiency.
3Reliability
If detailed terminal capability information is transmitted in paging message, then network can optimize resource allocation, but processing complexity at base station increases
Solution Approach 1:
The patent reduces base station processing complexity by having the terminal prepare and include its capability information in the paging message reception phase itself. The base station receives pre-processed terminal capability data that requires minimal additional processing, while still enabling optimized resource allocation decisions based on the included information about terminal supported formats, bandwidth capabilities, and service requirements.
Data Source
AI summary
Disclosed is the method for transmitting paging information in wireless communication system, a core network transmits a paging message including call related information and/or terminal related information, at least one of a network or terminal performs a next operation based on the paging message, thereby effectively minimizing call setup time.