DE60044753D1 - Verfahren zum Einstellen eines Synchronisationszustands zwischen benachbarten Basisstationen - Google Patents
Verfahren zum Einstellen eines Synchronisationszustands zwischen benachbarten BasisstationenInfo
- Publication number
- DE60044753D1 DE60044753D1 DE60044753T DE60044753T DE60044753D1 DE 60044753 D1 DE60044753 D1 DE 60044753D1 DE 60044753 T DE60044753 T DE 60044753T DE 60044753 T DE60044753 T DE 60044753T DE 60044753 D1 DE60044753 D1 DE 60044753D1
- Authority
- DE
- Germany
- Prior art keywords
- stations
- setting
- base stations
- adjacent base
- synchronization state
- 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.)
- Expired - Lifetime
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
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
-
- 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
- H04W52/08—Closed loop power control
-
- 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
- H04W52/10—Open loop power control
-
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
-
- 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
- H04W52/362—Aspects of the step size
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Transceivers (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9930089.9A GB9930089D0 (en) | 1999-12-20 | 1999-12-20 | Communications networks |
PCT/EP2000/012855 WO2001047307A2 (en) | 1999-12-20 | 2000-12-15 | Method and system for changing the direction of transmission of the base in a communication network |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60044753D1 true DE60044753D1 (de) | 2010-09-09 |
Family
ID=10866671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60044753T Expired - Lifetime DE60044753D1 (de) | 1999-12-20 | 2000-12-15 | Verfahren zum Einstellen eines Synchronisationszustands zwischen benachbarten Basisstationen |
Country Status (10)
Country | Link |
---|---|
US (1) | US7626953B2 (de) |
EP (1) | EP1243150B1 (de) |
JP (1) | JP3805252B2 (de) |
CN (2) | CN1257653C (de) |
AT (1) | ATE476079T1 (de) |
AU (1) | AU2167201A (de) |
BR (1) | BR0016579A (de) |
DE (1) | DE60044753D1 (de) |
GB (1) | GB9930089D0 (de) |
WO (1) | WO2001047307A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1421802B1 (de) | 2001-08-14 | 2013-02-13 | QUALCOMM Incorporated | Verfahren und vorrichtung für drahtlose netzwerk-konnektivität |
JP4025979B2 (ja) * | 2002-04-24 | 2007-12-26 | 日本電気株式会社 | Cdma移動通信方式における送信電力制御方法および無線基地局とcdma通信システム |
CN1527635A (zh) * | 2003-03-07 | 2004-09-08 | 皇家飞利浦电子股份有限公司 | 建立无线对等通信的方法及系统 |
US8477830B2 (en) | 2008-03-18 | 2013-07-02 | On-Ramp Wireless, Inc. | Light monitoring system using a random phase multiple access system |
US8520721B2 (en) | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
US20100195553A1 (en) | 2008-03-18 | 2010-08-05 | Myers Theodore J | Controlling power in a spread spectrum system |
US8958460B2 (en) * | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US8274955B2 (en) * | 2008-06-16 | 2012-09-25 | Xg Technology, Inc. | Keep alive timeslots in a heterogeneous MAC protocol to track handsets in a wireless network |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
US11494229B2 (en) * | 2019-11-25 | 2022-11-08 | Google Llc | Rule violation detection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675863A (en) * | 1985-03-20 | 1987-06-23 | International Mobile Machines Corp. | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
US5594720A (en) | 1993-11-24 | 1997-01-14 | Lucent Technologies Inc. | Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences |
US6646995B1 (en) * | 1996-10-11 | 2003-11-11 | Alcatel Cit | Method of adapting the air interface and mobile radio system and corresponding base transceiver station, mobile station and transmission mode |
EP0935353B1 (de) | 1997-10-31 | 2011-08-24 | Alcatel-Lucent USA Inc. | Ein asymetrisches Vielfachzugriffsprotokoll für ein Kommunikationssystem |
SE513233C2 (sv) | 1998-01-23 | 2000-08-07 | Ericsson Telefon Ab L M | TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system |
EP1080551B1 (de) | 1998-05-29 | 2003-07-09 | Nokia Corporation | VERFAHREN ZUR DATENüBERTRAGUNG IN EINEM ZELLULAREN üBERTRAGUNGSSYSTEM |
US6950459B1 (en) * | 1999-01-08 | 2005-09-27 | Panasonic Communications Co., Ltd. | Activation of multiple xDSL modems with half duplex and full duplex procedures |
US6580697B1 (en) * | 1999-09-21 | 2003-06-17 | 3Com Corporation | Advanced ethernet auto negotiation |
-
1999
- 1999-12-20 GB GBGB9930089.9A patent/GB9930089D0/en not_active Ceased
-
2000
- 2000-12-15 US US10/149,797 patent/US7626953B2/en active Active
- 2000-12-15 DE DE60044753T patent/DE60044753D1/de not_active Expired - Lifetime
- 2000-12-15 WO PCT/EP2000/012855 patent/WO2001047307A2/en active Application Filing
- 2000-12-15 BR BR0016579-4A patent/BR0016579A/pt not_active IP Right Cessation
- 2000-12-15 EP EP00985179A patent/EP1243150B1/de not_active Expired - Lifetime
- 2000-12-15 JP JP2001547908A patent/JP3805252B2/ja not_active Expired - Fee Related
- 2000-12-15 CN CNB008185352A patent/CN1257653C/zh not_active Expired - Fee Related
- 2000-12-15 AT AT00985179T patent/ATE476079T1/de not_active IP Right Cessation
- 2000-12-15 AU AU21672/01A patent/AU2167201A/en not_active Abandoned
- 2000-12-15 CN CNA2005101040223A patent/CN1770904A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20030181217A1 (en) | 2003-09-25 |
CN1770904A (zh) | 2006-05-10 |
BR0016579A (pt) | 2002-09-03 |
JP2003518854A (ja) | 2003-06-10 |
WO2001047307A3 (en) | 2001-11-15 |
AU2167201A (en) | 2001-07-03 |
JP3805252B2 (ja) | 2006-08-02 |
EP1243150A2 (de) | 2002-09-25 |
US7626953B2 (en) | 2009-12-01 |
ATE476079T1 (de) | 2010-08-15 |
EP1243150B1 (de) | 2010-07-28 |
GB9930089D0 (en) | 2000-02-09 |
WO2001047307A2 (en) | 2001-06-28 |
CN1425260A (zh) | 2003-06-18 |
CN1257653C (zh) | 2006-05-24 |
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