GB2420250B - A method of controlling interference from a terminal at a base station - Google Patents

A method of controlling interference from a terminal at a base station

Info

Publication number
GB2420250B
GB2420250B GB0424931A GB0424931A GB2420250B GB 2420250 B GB2420250 B GB 2420250B GB 0424931 A GB0424931 A GB 0424931A GB 0424931 A GB0424931 A GB 0424931A GB 2420250 B GB2420250 B GB 2420250B
Authority
GB
United Kingdom
Prior art keywords
terminal
base station
data rate
interference
compressed mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB0424931A
Other versions
GB2420250A (en
GB0424931D0 (en
Inventor
Philip Booker
Thomas Malcolm Chapman
Anthony Peter Hulbert
Joern Krause
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to GB0424931A priority Critical patent/GB2420250B/en
Publication of GB0424931D0 publication Critical patent/GB0424931D0/en
Publication of GB2420250A publication Critical patent/GB2420250A/en
Application granted granted Critical
Publication of GB2420250B publication Critical patent/GB2420250B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H04Q7/38—
    • H04Q7/3809—
    • H04Q7/3841—
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Abstract

A method of controlling interference from a terminal at a base station (node B) comprises determining that the terminal has entered compressed mode and adapting the transmit power or data rate of the terminal such that interference at the base station stays below a predetermined level. In compressed mode, the time taken to transmit data is shortened in order to provide transmission gaps in which a terminal can make handover measurements. However, transmitting the data in a shorter time can increase the transmit power and cause interference peaks. In the invention, interference control may involve keeping the power or data rate below a maximum level set by the base station, having a reduced power or data rate set by the base station or having the network set a reduction in transmit power or data rate to be applied during the compressed mode.
GB0424931A 2004-11-12 2004-11-12 A method of controlling interference from a terminal at a base station Active GB2420250B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0424931A GB2420250B (en) 2004-11-12 2004-11-12 A method of controlling interference from a terminal at a base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424931A GB2420250B (en) 2004-11-12 2004-11-12 A method of controlling interference from a terminal at a base station

Publications (3)

Publication Number Publication Date
GB0424931D0 GB0424931D0 (en) 2004-12-15
GB2420250A GB2420250A (en) 2006-05-17
GB2420250B true GB2420250B (en) 2007-09-19

Family

ID=33523567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0424931A Active GB2420250B (en) 2004-11-12 2004-11-12 A method of controlling interference from a terminal at a base station

Country Status (1)

Country Link
GB (1) GB2420250B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011156954A1 (en) * 2010-06-13 2011-12-22 中兴通讯股份有限公司 Method, system and node b for indicating state information

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4787890B2 (en) 2009-04-21 2011-10-05 株式会社エヌ・ティ・ティ・ドコモ Communication terminal and method used in wireless communication system

Citations (3)

* Cited by examiner, † Cited by third party
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
US6385437B1 (en) * 1999-02-13 2002-05-07 Samsung Electronics, Co., Ltd. Power control apparatus and method for inter-frequency handoff in CDMA communication system
US20030137958A1 (en) * 1998-03-26 2003-07-24 Mitsubishi Denki Kabushiki Kaisha Spread spectrum communication device and spread spectrum communication method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030137958A1 (en) * 1998-03-26 2003-07-24 Mitsubishi Denki Kabushiki Kaisha Spread spectrum communication device and spread spectrum communication method
US6385437B1 (en) * 1999-02-13 2002-05-07 Samsung Electronics, Co., Ltd. Power control apparatus and method for inter-frequency handoff in CDMA communication system
GB2355887A (en) * 1999-10-25 2001-05-02 Motorola Ltd Reduction of transmit power in a mobile station

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011156954A1 (en) * 2010-06-13 2011-12-22 中兴通讯股份有限公司 Method, system and node b for indicating state information
CN102893636A (en) * 2010-06-13 2013-01-23 中兴通讯股份有限公司 Method, system and node b for indicating state information
CN102893636B (en) * 2010-06-13 2015-05-27 中兴通讯股份有限公司 Method, system and node b for indicating state information

Also Published As

Publication number Publication date
GB2420250A (en) 2006-05-17
GB0424931D0 (en) 2004-12-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090205 AND 20090211

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200402 AND 20200408