WO2010112590A1 - Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system - Google Patents
Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system Download PDFInfo
- Publication number
- WO2010112590A1 WO2010112590A1 PCT/EP2010/054429 EP2010054429W WO2010112590A1 WO 2010112590 A1 WO2010112590 A1 WO 2010112590A1 EP 2010054429 W EP2010054429 W EP 2010054429W WO 2010112590 A1 WO2010112590 A1 WO 2010112590A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- sum
- commands
- main transmitter
- emitted
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
Definitions
- the comparison means preferably comprise a subtraction module able to compute the difference between the sum of the power variation commands and the sum of the corresponding variations o f effective power.
- the comparison means advantageously comprise a second comparison module able to compare the difference between the sum of the power variation commands and the sum of the corresponding variations of effective power with a tolerance threshold value.
- the main transmitter is a European third-generation mobile telephone
- the base stations are base stations of a network of Universal Mobile Telecommunications System type.
- the sum of the commands of power variations is greater than the controls power variation threshold (threshold l )
- the sum of the power variations is compared with the sum of the corresponding effective powers emitted by the main transmitter with the aid of comparison means 10.
- a signal is delivered by the comparison means 10 to the means 13 for generating a cut-off signal which therefore generate a cut-off signal so as to cut off the signal emitted by the main transmitter.
- Figure 2 represents a schematic of a method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10712943A EP2415307A1 (en) | 2009-04-03 | 2010-04-01 | Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system |
JP2012502697A JP2012523150A (en) | 2009-04-03 | 2010-04-01 | Method for cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system |
US13/260,769 US9008713B2 (en) | 2009-04-03 | 2010-04-01 | Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0952204A FR2944178B1 (en) | 2009-04-03 | 2009-04-03 | METHOD OF CUTTING A TRANSMISSION SIGNAL OF A MAIN TRANSMITTER RELAYED BY A CELL OF A BASE STATION AND ASSOCIATED SYSTEM. |
FR0952204 | 2009-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010112590A1 true WO2010112590A1 (en) | 2010-10-07 |
Family
ID=41217785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/054429 WO2010112590A1 (en) | 2009-04-03 | 2010-04-01 | Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system |
Country Status (5)
Country | Link |
---|---|
US (1) | US9008713B2 (en) |
EP (1) | EP2415307A1 (en) |
JP (1) | JP2012523150A (en) |
FR (1) | FR2944178B1 (en) |
WO (1) | WO2010112590A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101684854B1 (en) * | 2016-06-13 | 2016-12-09 | 아이오틴 주식회사 | Smart medicine case using guardian message notification function, and medication time notification system comprising the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2355887A (en) * | 1999-10-25 | 2001-05-02 | Motorola Ltd | Reduction of transmit power in a mobile station |
WO2001043296A2 (en) * | 1999-12-08 | 2001-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission power control of a mobile station |
US20040071117A1 (en) * | 2000-12-21 | 2004-04-15 | Christof Jung | Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations |
WO2008095958A1 (en) * | 2007-02-07 | 2008-08-14 | T.O.P. Optimized Technologies, S.L. | Method and apparatus for detecting a minimum transmission power state in a closed loop power controlled channel of wireless communications systems |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6449461B1 (en) * | 1996-07-15 | 2002-09-10 | Celsat America, Inc. | System for mobile communications in coexistence with communication systems having priority |
KR100503614B1 (en) * | 1998-01-16 | 2005-07-25 | 가부시키가이샤 엔.티.티.도코모 | Transmission Power Control Method, Mobile Phone, Base Station, and Recording Medium |
JP3031340B2 (en) * | 1998-07-24 | 2000-04-10 | 日本電気株式会社 | CDMA base station apparatus, CDMA communication system, and communication line connection control method in CDMA communication system |
US6418137B1 (en) * | 1998-12-14 | 2002-07-09 | Nortel Networks Limited | Transmitted signal power control in cellular communications systems |
JP3347109B2 (en) * | 1999-11-15 | 2002-11-20 | 埼玉日本電気株式会社 | Power control circuit |
US7493132B2 (en) * | 2003-02-14 | 2009-02-17 | Qualcomm Incorporated | System and method for uplink rate selection |
JP2008011285A (en) * | 2006-06-30 | 2008-01-17 | Fujitsu Ltd | Transmission power controller and transmission power control method |
US8538472B2 (en) * | 2010-12-14 | 2013-09-17 | Intel Mobile Communications GmbH | User equipment and method for performing downlink and/or uplink power control |
-
2009
- 2009-04-03 FR FR0952204A patent/FR2944178B1/en active Active
-
2010
- 2010-04-01 WO PCT/EP2010/054429 patent/WO2010112590A1/en active Application Filing
- 2010-04-01 US US13/260,769 patent/US9008713B2/en not_active Expired - Fee Related
- 2010-04-01 JP JP2012502697A patent/JP2012523150A/en not_active Ceased
- 2010-04-01 EP EP10712943A patent/EP2415307A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2355887A (en) * | 1999-10-25 | 2001-05-02 | Motorola Ltd | Reduction of transmit power in a mobile station |
WO2001043296A2 (en) * | 1999-12-08 | 2001-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission power control of a mobile station |
US20040071117A1 (en) * | 2000-12-21 | 2004-04-15 | Christof Jung | Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations |
WO2008095958A1 (en) * | 2007-02-07 | 2008-08-14 | T.O.P. Optimized Technologies, S.L. | Method and apparatus for detecting a minimum transmission power state in a closed loop power controlled channel of wireless communications systems |
Also Published As
Publication number | Publication date |
---|---|
FR2944178A1 (en) | 2010-10-08 |
US20120115533A1 (en) | 2012-05-10 |
EP2415307A1 (en) | 2012-02-08 |
JP2012523150A (en) | 2012-09-27 |
US9008713B2 (en) | 2015-04-14 |
FR2944178B1 (en) | 2011-05-06 |
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