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Profile based location update for cellular network using mobile phone data.
- Source :
- Microsystem Technologies; Feb2021, Vol. 27 Issue 2, p369-377, 9p
- Publication Year :
- 2021
-
Abstract
- In the wireless cellular network, location management is one of the intricate dynamic issues that expend the available limited wireless resources in order to guarantee for delivering a call to the mobile device. Towards enhancing the Quality of Service and reducing the dilemma of location management, an improved location update scheme has been proposed in this paper to capture the daily behavioral pattern of the mobile users. Here a profile based LU scheme has been developed according to the mobility pattern of the individual users in a cellular network. Especially, mobile phone data is recorded in a Call Data Record (CDR) data base containing the spatial–temporal information of the millions of anonymized users for consecutive 2 months. In this paper, the proposed profile based LU technique takes into consideration of the individual user movement to optimize the location update characteristics in order to minimize the signaling cost of mobile network. The proposed algorithm shows an improvement of 17% in terms of bandwidth compared to the conventional technique. The use of CDR data for profiling the users, the mathematical formulation which has not yet been used by the other researchers and validation of the algorithm based on actual user data rather than theoretically predicted data are the novelty of this work. [ABSTRACT FROM AUTHOR]
- Subjects :
- DATA recorders & recording
CELL phones
QUALITY of service
DATABASES
BANDWIDTHS
Subjects
Details
- Language :
- English
- ISSN :
- 09467076
- Volume :
- 27
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Microsystem Technologies
- Publication Type :
- Academic Journal
- Accession number :
- 148720436
- Full Text :
- https://doi.org/10.1007/s00542-019-04367-6