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公开(公告)号：JP2002027538A
公开(公告)日：2002-01-25
申请号：JP2001165980
申请日：2001-06-01
Applicant: LUCENT TECHNOLOGIES INC
Inventor： RUDRAPATNA ASHOK N , ZEGER LINDA MARLENE
Abstract: PROBLEM TO BE SOLVED: To dynamically save the electric power of a base station by monitoring the potential interference traffic of an adjacent base station and scheduling high-data-speed transmission according to it. SOLUTION: A method for saving the electric power source in a cellular telecommunication system and accordingly increasing the total throughput of the base station is disclosed. Signal intensity received from the adjacent base station is compared to the reference signal intensity. Electrical power is saved by performing scheduling at the time when the intensity of the signal received from a high-data-speed portable machine is lower than the reference signal intensity.
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2.发明专利
公开(公告)号：JP2002077992A
公开(公告)日：2002-03-15
申请号：JP2001242114
申请日：2001-08-09
Applicant: LUCENT TECHNOLOGIES INC
Inventor： RUDRAPATNA ASHOK N , ZEGER LINDA MARLENE
Abstract: PROBLEM TO BE SOLVED: To effectively increase data rate of individual users of the third generation communication system. SOLUTION: This communication system has a first base station using a load information of an adjacent base station for adaptively scheduling the transmission to a mobile device within a coverage area of the first base station. The first base station determines whether the adjacent base station generating the maximum interference to the mobile device has a load lower than the load threshold or not (namely, whether the adjacent base station is in the lower loading condition or not). When the first base station has determined that the adjacent base station is in a lower loading condition, the adjacent base station almost does not give any interference at that timing to the mobile device and the first base station can transmit a signal to the mobile device with a high priority order. When the first base station has determined that the adjacent base station is not in the lower loading condition, the adjacent base station is giving a sufficiently larger interference to the mobile device and therefore the transmission to the mobile device is given a lower priority order.
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公开(公告)号：BR0103152A
公开(公告)日：2002-04-02
申请号：BR0103152
申请日：2001-07-30
Applicant: LUCENT TECHNOLOGIES INC
Inventor： RUDRAPATNA ASHOK N , ZEGER LINDA MARLENE
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公开(公告)号：CA2351968A1
公开(公告)日：2002-02-11
申请号：CA2351968
申请日：2001-06-29
Applicant: LUCENT TECHNOLOGIES INC
Inventor： RUDRAPATNA ASHOK N , ZEGER LINDA MARLENE
Abstract: A telecommunications system having a first base station that utilizes neighboring base station load information to adaptively schedule transmissio ns to mobile devices within the first base station's coverage area. Before transmitting information to a mobile device, the first base station determines whether neighboring base stations causing the most interference to the mobile device have a load below a loading threshold (i.e., if the neighboring base stations are "lightly loaded"). If the first base station determines that the neighboring base stations are lightly loade d, then the neighboring base stations are providing little to no interference to the mobile device at which point, the first base station should transmit to the mobile device wit h high priority. If the first base station determines that the neighboring base stations are not lightly loaded, then the neighboring base stations are providing sufficient interference to the mobile device that transmissions to the mobile device should be given low priority. Thus, the first base station schedules transmissions at times when the transmissions can be made at high data rates, which increases the data rates of the mobile devices and the overall throughput of the system.
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