Mobile communication system and controlling method thereof for paging and establishing dynamically paging area
First Claim
1. A mobile communication system comprising:
- a mobile station MS;
a plurality of base transceiver stations BTSs;
a plurality of base station controllers BSCs; and
a mobile switching center MSC including a number translation processor NTP transmitting paging control signal to each BTS included in a paging area, an access subsystem processor ASP controlling operation of a plurality of access switching subsystem-mobile ASS-M, a link control channel LCC and a space switch SSW switching a call,wherein the number translation processor NTP has a paging database for dynamically establishing the paging area, if it receives a set-up signal from the ASPs of a sending MS, accesses the paging database to the base transceiver station information in the location register information of the receiving MS, dynamically sets the paging area with the BTS and BTSs adjacent thereto and transmits a paging signal to at least two or more BTSs located in the dynamical paging area.
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Accused Products
Abstract
The invention relates to a mobile communication system and controlling method thereof for paging and establishing dynamically paging area, which is capable of making paging area dynamically according to position of a receiving mobile station. When a set-up signal is received, the NTP uses identifier of a BTS obtained from the location registration of the mobile station as a key for accessing paging database and accesses paging database by using the key. It makes near cell list using identifier of the BTS of the receiving MS, generates a paging list by extracting BTSs controlled by the same BSC from the near cell list and sends the paging list to each corresponding BTS. The percentage of paging success increases and the time of call connection reduce by establishing a paging area dynamically according to location of the receiving MS and paging in the dynamical paging area.
46 Citations
2 Claims
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1. A mobile communication system comprising:
- a mobile station MS;
a plurality of base transceiver stations BTSs;
a plurality of base station controllers BSCs; and
a mobile switching center MSC including a number translation processor NTP transmitting paging control signal to each BTS included in a paging area, an access subsystem processor ASP controlling operation of a plurality of access switching subsystem-mobile ASS-M, a link control channel LCC and a space switch SSW switching a call,wherein the number translation processor NTP has a paging database for dynamically establishing the paging area, if it receives a set-up signal from the ASPs of a sending MS, accesses the paging database to the base transceiver station information in the location register information of the receiving MS, dynamically sets the paging area with the BTS and BTSs adjacent thereto and transmits a paging signal to at least two or more BTSs located in the dynamical paging area. - View Dependent Claims (2)
a base station controller information area having identifier of the BSC controlled by the MSC, identifier of ASS-M interfaced with each BSC and the number of BTS controlled by each BSC; and
a BTS information area having identifier of BSC controlling BTS and a near identifier list of the BTSs contiguous to each BTS.
- a mobile station MS;
Specification
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- Resources
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Current AssigneeUtstarcom Korea Limited
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Original AssigneeSK Hynix Inc.
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InventorsJeong, Yong-Tae
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Primary Examiner(s)Eisenzopf, Reinhard J.
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Assistant Examiner(s)APPIAH, CHARLES NANA
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Application NumberUS09/187,633Time in Patent Office816 DaysField of Search455/432, 455/433, 455/434, 455/435, 455/458, 455/560US Class Current455/432.1CPC Class CodesH04W 68/08 using multi-step notificati...
