DE69836201T2 - Funkgerät mit Schlaf-Schaltung und -Verfahren - Google Patents
Funkgerät mit Schlaf-Schaltung und -Verfahren Download PDFInfo
- Publication number
- DE69836201T2 DE69836201T2 DE69836201T DE69836201T DE69836201T2 DE 69836201 T2 DE69836201 T2 DE 69836201T2 DE 69836201 T DE69836201 T DE 69836201T DE 69836201 T DE69836201 T DE 69836201T DE 69836201 T2 DE69836201 T2 DE 69836201T2
- Authority
- DE
- Germany
- Prior art keywords
- radio
- clock
- instruction
- control unit
- frequency
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000004891 communication Methods 0.000 claims description 27
- 230000015654 memory Effects 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
- H04B1/1615—Switching on; Switching off, e.g. remotely
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98107473A EP0952675B1 (en) | 1998-04-24 | 1998-04-24 | Radio with sleep circuit and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69836201D1 DE69836201D1 (de) | 2006-11-30 |
| DE69836201T2 true DE69836201T2 (de) | 2007-03-08 |
Family
ID=8231816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69836201T Expired - Fee Related DE69836201T2 (de) | 1998-04-24 | 1998-04-24 | Funkgerät mit Schlaf-Schaltung und -Verfahren |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6178332B1 (enExample) |
| EP (1) | EP0952675B1 (enExample) |
| JP (1) | JP4251708B2 (enExample) |
| CN (1) | CN1127222C (enExample) |
| DE (1) | DE69836201T2 (enExample) |
| TW (1) | TW419909B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1517477B1 (en) * | 1999-06-23 | 2007-01-24 | Sony Deutschland GmbH | Transmission power control for wireless networks with direct mode traffic |
| JP2001250636A (ja) | 2000-03-03 | 2001-09-14 | Yazaki Corp | コネクタのロック構造 |
| US7457271B2 (en) * | 2003-09-19 | 2008-11-25 | Marvell International Ltd. | Wireless local area network ad-hoc mode for reducing power consumption |
| JP2006260190A (ja) * | 2005-03-17 | 2006-09-28 | Fujitsu Ltd | マージンレス判定回路 |
| US7881755B1 (en) | 2005-05-26 | 2011-02-01 | Marvell International Ltd. | Wireless LAN power savings |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642691B2 (ja) * | 1988-05-21 | 1994-06-01 | 富士通株式会社 | 移動電話端末 |
| DE3820639A1 (de) | 1988-06-18 | 1989-12-21 | Bosch Gmbh Robert | Stromsparende stand-by-funktion in tmc-empfaengern |
| GB2297884B (en) * | 1995-02-07 | 1999-05-26 | Nokia Mobile Phones Ltd | Radio telephone |
| US6029061A (en) | 1997-03-11 | 2000-02-22 | Lucent Technologies Inc. | Power saving scheme for a digital wireless communications terminal |
-
1998
- 1998-04-24 DE DE69836201T patent/DE69836201T2/de not_active Expired - Fee Related
- 1998-04-24 EP EP98107473A patent/EP0952675B1/en not_active Expired - Lifetime
-
1999
- 1999-02-02 TW TW088101560A patent/TW419909B/zh not_active IP Right Cessation
- 1999-03-08 US US09/263,544 patent/US6178332B1/en not_active Expired - Lifetime
- 1999-04-05 JP JP09740799A patent/JP4251708B2/ja not_active Expired - Fee Related
- 1999-04-21 CN CN99105158A patent/CN1127222C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1127222C (zh) | 2003-11-05 |
| HK1024573A1 (en) | 2000-10-13 |
| DE69836201D1 (de) | 2006-11-30 |
| US6178332B1 (en) | 2001-01-23 |
| JP4251708B2 (ja) | 2009-04-08 |
| EP0952675B1 (en) | 2006-10-18 |
| CN1236230A (zh) | 1999-11-24 |
| JP2000059288A (ja) | 2000-02-25 |
| TW419909B (en) | 2001-01-21 |
| EP0952675A1 (en) | 1999-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |