JP5259405B2 - ローミング無線端末の適応ウエークアップ期間 - Google Patents
ローミング無線端末の適応ウエークアップ期間 Download PDFInfo
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- JP5259405B2 JP5259405B2 JP2008527103A JP2008527103A JP5259405B2 JP 5259405 B2 JP5259405 B2 JP 5259405B2 JP 2008527103 A JP2008527103 A JP 2008527103A JP 2008527103 A JP2008527103 A JP 2008527103A JP 5259405 B2 JP5259405 B2 JP 5259405B2
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- network
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- wake
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- 230000003044 adaptive effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000006266 hibernation Effects 0.000 claims abstract description 26
- 230000002618 waking effect Effects 0.000 claims abstract 6
- 230000004044 response Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Description
Claims (10)
- a)第1のウエーク期間に第1の無線ネットワークと通信することと、
b)前記第1のウエーク期間に続く第2のウエーク期間に第2の無線ネットワークと通信ことと、
c)前記第2の無線ネットワークが前記第1の無線ネットワークと異なることを検出することに応答して前記第2のウエーク期間を延長することと、
を備え、
前記第1及び第2の無線ネットワーク内の無線端末はロウデューティサイクル(LDC)ネットワーク内にLDC端末を備え、前記第1および第2の無線ネットワークと通信することはLDCサービスを適用することを備える、方法。 - 前記第2のウエーク期間に第2の無線ネットワークに関連するネットワーク情報を受信することをさらに備えた、請求項1の方法。
- 前記第1および第2の無線ネットワークと通信することは、それぞれの無線ネットワークに登録することを備える請求項1の方法。
- 前記第2の無線ネットワークが前記第1の無線ネットワークと異なることを検出することは、
a)前記第1のウエーク期間に前記第1の無線ネットワークから第1の識別(ID)番号を受信することと;
b)前記第2のウエーク期間に前記第2の無線ネットワークから第2のID番号を受信することと;
c)前記第1のID番号が前記第2のID番号と異なることを検出することと;
を備えた請求項1の方法。 - 前記ネットワーク情報を受信することは、前記端末が通信しようとする前記第2の無線ネットワーク内のアドレスを含む専用メッセージを受信することを備えた、請求項2の方法。
- 無線端末において、
a)情報を第1および第2の無線ネットワークに送信するように構成された送信機と、
b)前記第1および第2の無線ネットワークから情報を受信するように構成された受信機と、
c)1)第1の継続期間を有する第1のウエーク期間に前記第1の無線ネットワークと通信するようにウエークモードとハイバネーションモードを交互に行うように;
2)前記第1のウエーク期間に続く第2のウエーク期間に前記第2の無線ネットワークと通信するように;
3)前記第2の無線ネットワークが前記第1の無線ネットワークと異なることを検出することに応答可能なように前記第2のウエーク期間を、前記第1の継続期間よりも大きい第2の継続期間に延長するように;
前記送信機と受信機を制御するように構成された制御モジュールと、
を備え、前記無線端末および前記第1および第2の無線ネットワークはロウデューティサイクル(LDC)ネットワークを備える、無線端末。 - 前記制御モジュールはさらに前記第2のウエーク期間に前記第2の無線ネットワークに関連するネットワーク情報を受信するようにさらに構成される、請求項6の無線端末。
- 前記制御モジュールは、それぞれ前記第1および第2の無線ネットワークと通信するために前記第1および第2の無線ネットワークに登録するように前記送信回路および受信回路を動作するように構成される、請求項6の無線端末。
- 前記制御モジュールは、
a)前記第1のウエーク期間に前記受信機を介して前記第1の無線ネットワークから第1の識別(ID)番号を受信するように;
b)前記第2のウエーク期間に前記受信機を介して前記第2の無線ネットワークから第2のID番号を受信するように;
c)前記第1のID番号が前記第2のID番号と異なることを検出することにより前記第2の無線ネットワークが前記第1の無線ネットワークと異なることを検出するように;
構成される、請求項6の無線端末。 - 前記ネットワーク情報は、前記端末が通信しようとしている前記第2の無線ネットワーク内のアドレスを含む専用ダウンリンクメッセージを含む、請求項7の無線端末。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70864905P | 2005-08-15 | 2005-08-15 | |
US60/708,649 | 2005-08-15 | ||
US74873105P | 2005-12-08 | 2005-12-08 | |
US60/748,731 | 2005-12-08 | ||
PCT/US2006/031983 WO2007022266A2 (en) | 2005-08-15 | 2006-08-15 | Adaptive wake-up period of roaming wireless terminals |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011128134A Division JP5275411B2 (ja) | 2005-08-15 | 2011-06-08 | ローミング無線端末の適応ウエークアップ期間 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009505579A JP2009505579A (ja) | 2009-02-05 |
JP5259405B2 true JP5259405B2 (ja) | 2013-08-07 |
Family
ID=37561673
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008527103A Expired - Fee Related JP5259405B2 (ja) | 2005-08-15 | 2006-08-15 | ローミング無線端末の適応ウエークアップ期間 |
JP2011128134A Expired - Fee Related JP5275411B2 (ja) | 2005-08-15 | 2011-06-08 | ローミング無線端末の適応ウエークアップ期間 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011128134A Expired - Fee Related JP5275411B2 (ja) | 2005-08-15 | 2011-06-08 | ローミング無線端末の適応ウエークアップ期間 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8060119B2 (ja) |
EP (1) | EP1917833B1 (ja) |
JP (2) | JP5259405B2 (ja) |
KR (1) | KR100996390B1 (ja) |
CN (1) | CN101288329B (ja) |
AT (1) | ATE482593T1 (ja) |
BR (1) | BRPI0614775A2 (ja) |
CA (1) | CA2617884A1 (ja) |
DE (1) | DE602006017085D1 (ja) |
RU (1) | RU2390940C2 (ja) |
WO (1) | WO2007022266A2 (ja) |
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-
2006
- 2006-08-14 US US11/504,237 patent/US8060119B2/en active Active
- 2006-08-15 EP EP06813486A patent/EP1917833B1/en active Active
- 2006-08-15 BR BRPI0614775-5A patent/BRPI0614775A2/pt not_active IP Right Cessation
- 2006-08-15 AT AT06813486T patent/ATE482593T1/de not_active IP Right Cessation
- 2006-08-15 RU RU2008110079/09A patent/RU2390940C2/ru not_active IP Right Cessation
- 2006-08-15 JP JP2008527103A patent/JP5259405B2/ja not_active Expired - Fee Related
- 2006-08-15 DE DE602006017085T patent/DE602006017085D1/de active Active
- 2006-08-15 CA CA002617884A patent/CA2617884A1/en not_active Abandoned
- 2006-08-15 WO PCT/US2006/031983 patent/WO2007022266A2/en active Application Filing
- 2006-08-15 CN CN2006800299445A patent/CN101288329B/zh active Active
- 2006-08-15 KR KR1020087006274A patent/KR100996390B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
EP1917833B1 (en) | 2010-09-22 |
EP1917833A2 (en) | 2008-05-07 |
WO2007022266A3 (en) | 2008-05-29 |
BRPI0614775A2 (pt) | 2011-04-12 |
US20070127425A1 (en) | 2007-06-07 |
KR20080034042A (ko) | 2008-04-17 |
US8060119B2 (en) | 2011-11-15 |
CN101288329A (zh) | 2008-10-15 |
ATE482593T1 (de) | 2010-10-15 |
JP2009505579A (ja) | 2009-02-05 |
WO2007022266A2 (en) | 2007-02-22 |
DE602006017085D1 (de) | 2010-11-04 |
JP2011211745A (ja) | 2011-10-20 |
RU2008110079A (ru) | 2009-09-27 |
JP5275411B2 (ja) | 2013-08-28 |
RU2390940C2 (ru) | 2010-05-27 |
KR100996390B1 (ko) | 2010-11-24 |
CA2617884A1 (en) | 2007-02-22 |
CN101288329B (zh) | 2012-04-25 |
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