Quick Page Message Partial Identity Bit Length Allocation
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Solution Overview
Problem
Current quick paging systems in radio communication systems face challenges in minimizing false wakeups of access terminals, leading to excessive battery depletion, especially when paging multiple terminals, as the existing partial hash comparison scheme is less effective with increased paging loads and overloads the SessionSeed variable.
Innovation Solution
The system forms a quick page message with partial identities of varying bit lengths to create redundant values, allowing for their removal and reallocation to increase the bit lengths of other identities, thereby reducing the likelihood of false wakeups and improving battery longevity by better utilizing available bits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the quick page message includes partial identities of fixed bit lengths, then the message structure is simple, but the probability of false wakeups increases when paging multiple terminals
Solution Approach 1:
The patent implements dynamic bit length allocation for partial identities in the quick page message. Instead of using fixed bit lengths for all partial identities, the system varies the bit lengths dynamically based on the paging load and available message space. This allows the message structure to adapt to different paging scenarios, optimizing the balance between false wakeup probability and message simplicity.
Solution Approach 2:
The patent changes the parameter of bit length for partial identities from a fixed value to a variable parameter. By adjusting the bit lengths of different partial identities according to the number of terminals being paged and the available message capacity, the system optimizes identification accuracy while maintaining efficient message structure.
2Measurement precision
If more bits are allocated to partial identities, then the identification accuracy improves, but the number of terminals that can be paged decreases
Solution Approach 1:
The patent applies local quality by allocating different bit lengths to different partial identities based on their specific requirements. Instead of uniformly distributing bits across all partial identities, the system assigns longer bit lengths to identities that require higher discrimination and shorter bit lengths to those that can be identified with fewer bits, thereby optimizing both identification accuracy and paging capacity.
Solution Approach 2:
The system dynamically adjusts the bit length allocation for each partial identity based on the current paging scenario. When paging multiple terminals, the system optimizes the distribution of bits to maintain sufficient identification accuracy for all terminals while maximizing the number of terminals that can be included in the message.
3Productivity
If redundant partial identities are removed from the message, then the message efficiency increases, but the complexity of managing identity allocation increases
Solution Approach 1:
The patent implements a mechanism to identify and remove redundant partial identities from the quick page message. By detecting when multiple partial identities map to the same terminal or when certain identities are not needed for unique identification, the system discards these redundant elements to improve message efficiency. The bit space previously occupied by redundant identities is recovered and reallocated to enhance the identification capability of remaining identities.
4Use of energy by moving object
If the quick paging channel uses partial hash comparison, then battery consumption is reduced, but the scheme becomes less effective with increased paging loads
Solution Approach 1:
The patent enhances the partial hash comparison scheme by making it adaptive to paging load conditions. The system dynamically adjusts the comparison parameters and bit length allocations based on the number of terminals being paged, maintaining high effectiveness even under increased paging loads while preserving the battery-saving benefits of quick paging.
Solution Approach 2:
The system changes the parameters of the partial hash comparison scheme, particularly the bit lengths used for comparison, based on the paging load. By adjusting these parameters dynamically, the system maintains reliable terminal identification and paging effectiveness even when the number of paged terminals increases, while still enabling access terminals to perform efficient comparisons that conserve battery power.
Data Source
AI summary
Apparatus, and an associated method, for facilitating paging of an access terminal operable in a radio communication system. Access-terminal assignment is provided by which to identify an access terminal that is to be page. A first-generated number is detected, such as an access-terminal-originated number. Selection is made as to whether to use the first-generated number. If selection is made not to use the first-generated number, a second number is instead used.