KR100922086B1 - 블루투스 및 cdma 모드의 동작에서 전력 소비를감소시키는 방법 - Google Patents
블루투스 및 cdma 모드의 동작에서 전력 소비를감소시키는 방법 Download PDFInfo
- Publication number
- KR100922086B1 KR100922086B1 KR1020047002690A KR20047002690A KR100922086B1 KR 100922086 B1 KR100922086 B1 KR 100922086B1 KR 1020047002690 A KR1020047002690 A KR 1020047002690A KR 20047002690 A KR20047002690 A KR 20047002690A KR 100922086 B1 KR100922086 B1 KR 100922086B1
- Authority
- KR
- South Korea
- Prior art keywords
- cdma
- time
- bluetooth
- wake
- module
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 187
- 230000008569 process Effects 0.000 claims abstract description 163
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- 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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- 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
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/70709—Efficiency-related aspects with discontinuous detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- 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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- 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)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Communication Control (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (27)
- 무선 모바일 유닛에서 블루투스 모듈의 기상 스케줄과 CDMA 모듈의 기상 스케줄을 동기화하는 방법으로서,현재의 CDMA 시간을 결정하는 단계;현재의 블루투스 시간을 결정하는 단계;다음의 CDMA 기상 시간을 결정하는 단계;상기 현재의 CDMA 시간을 뺀 상기 다음의 CDMA 기상 시간과 동일한 CDMA 간격을 결정하는 단계; 및상기 현재의 블루투스 시간에 상기 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화하는 단계를 포함하는, 기상 스케줄의 동기화 방법.
- 제 1 항에 있어서,상기 다음의 블루투스 기상 시간을 설정하는 단계를 더 포함하는, 기상 스케줄의 동기화 방법.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 신규 블루투스 기상 시간에 블루투스 기상 프로세스와 CDMA 기상 프로세스를 수행하는 단계를 더 포함하는, 기상 스케줄의 동기화 방법.
- 제 6 항에 있어서,상기 수행하는 단계는, 상기 무선 모바일 유닛의 전력소비를 감소시키도록 상기 블루투스 모듈과 상기 CDMA 모듈을 동시에 파워 온 하는 단계를 포함하는, 기상 스케줄의 동기화 방법.
- 무선 모바일 유닛에서 블루투스 모듈의 기상 스케줄과 CDMA 모듈의 기상 스케줄을 동기화하는 방법으로서,현재의 CDMA 시간과 현재의 블루투스 시간을 결정하는 단계;상기 현재의 CDMA 시간을 뺀 다음의 CDMA 기상 시간과 동일한 CDMA 간격을 계산하는 단계; 및상기 현재의 블루투스 시간에 상기 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화하는 단계를 포함하는, 기상 스케줄의 동기화 방법.
- 제 8 항에 있어서,상기 CDMA 간격을 계산하는 단계 이전에, 상기 다음의 CDMA 기상 시간을 설정하는 단계; 및상기 신규 블루투스 기상 시간을 동기화하는 단계 이전에, 상기 다음의 블루투스 기상 시간을 설정하는 단계를 더 포함하는, 기상 스케줄의 동기화 방법.
- 제 8 항에 있어서,상기 신규 블루투스 기상 시간에 블루투스 기상 프로세스와 CDMA 기상 프로세스를 수행하는 단계를 더 포함하는, 기상 스케줄의 동기화 방법.
- 제 10 항에 있어서,상기 수행하는 단계는, 상기 무선 모바일 유닛의 전력 소비를 감소시키도록 상기 블루투스 모듈과 상기 CDMA 모듈을 동시에 파워 온 하는 단계를 포함하는, 기상 스케줄의 동기화 방법.
- 제 8 항에 있어서,상기 무선 모바일 유닛은 블루투스 인에이블된 CDMA 셀 폰을 구비하는, 기상 스케줄의 동기화 방법.
- CDMA 모듈을 기지국과 동기화하도록, 상기 기지국으로부터 파일럿 신호를 수신하도록 구성된 CDMA 송신기/수신기 및 CDMA 안테나를 구비하는 CDMA 모듈로서, 상기 CDMA 모듈은 다음의 CDMA 기상 시간에 CDMA 기상 프로세스를 수행하고 상기 파일럿 신호로부터 현재의 CDMA 시간을 유도하도록 구성되는, CDMA 모듈;현재의 블루투스 시간을 추적하도록 구성된 클록을 구비하는 블루투스 모듈; 및상기 현재의 CDMA 시간을 뺀 상기 다음의 CDMA 기상 시간과 동일한 CDMA 간격을 계산하고, 상기 현재의 블루투스 시간에 상기 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화하도록 구성되는 프로세서를 구비하는, 무선 모바일 유닛.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 13 항에 있어서,상기 신규 블루투스 기상 시간에, 상기 CDMA 모듈은 상기 CDMA 기상 프로세스를 수행하고 상기 블루투스 모듈은 블루투스 기상 프로세스를 수행하는, 무선 모바일 유닛.
- 제 21 항에 있어서,상기 CDMA 모듈과 상기 블루투스 모듈은 상기 무선 모바일 유닛의 전력 소비를 감소시키도록 동시에 파워 온 하도록 구성되는, 무선 모바일 유닛.
- 제 13 항에 있어서,상기 무선 모바일 유닛은 블루투스 인에이블된 CDMA 셀 폰인, 무선 모바일 유닛.
- 다음의 CDMA 기상 시간에 CDMA 기상 프로세스를 수행하는 수단; 및현재의 블루투스 시간에 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화하는 수단을 구비하고,상기 CDMA 간격은 현재의 CDMA 시간을 뺀 상기 다음의 CDMA 기상 시간과 동일한, 무선 유닛.
- 메모리 수단; 및다음의 CDMA 기상 시간에 CDMA 기상 프로세스를 수행하며, 현재의 블루투스 시간에 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화하는 수단을 구비하고,상기 CDMA 간격은 현재의 CDMA 시간을 뺀 상기 다음의 CDMA 기상 시간과 동일한, 무선 모바일 유닛.
- 디지털 데이터를 저장하는 메모리 수단; 및다음의 CDMA 기상 시간을 결정하고, 현재의 블루투스 시간에 CDMA 간격을 더한 것이 다음의 블루투스 기상 시간보다 작은 경우, 상기 다음의 CDMA 기상 시간에 신규 블루투스 기상 시간을 동기화함으로써, 무선 모바일 유닛에서 블루투스 모듈의 기상 스케줄과 CDMA 모듈의 기상 스케줄을 동기화하도록 디지털 신호를 해석하는 디지털 신호 처리 수단을 구비하고,상기 CDMA 간격은 현재의 CDMA 시간을 뺀 상기 다음의 CDMA 기상 시간과 동일한, 디지털 신호 처리 장치.
- 제 26 항에 있어서,상기 디지털 신호 처리 수단은 또한, 상기 다음의 CDMA 기상 시간을 결정하는 것 이후에 그리고 상기 신규 블루투스 기상 시간을 동기화하는 것 이전에 상기 다음의 블루투스 기상 시간을 설정하도록 디지털 신호를 해석하는, 디지털 신호 처리 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/930,759 US6968219B2 (en) | 2001-08-15 | 2001-08-15 | Method for reducing power consumption in bluetooth and CDMA modes of operation |
US09/930,759 | 2001-08-15 | ||
PCT/US2002/025468 WO2003017519A1 (en) | 2001-08-15 | 2002-08-08 | Method for reducing power consumption in bluetooth and cdma modes of operation |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040030997A KR20040030997A (ko) | 2004-04-09 |
KR100922086B1 true KR100922086B1 (ko) | 2009-10-16 |
Family
ID=25459719
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047002690A KR100922086B1 (ko) | 2001-08-15 | 2002-08-08 | 블루투스 및 cdma 모드의 동작에서 전력 소비를감소시키는 방법 |
KR1020047002689A KR101089073B1 (ko) | 2001-08-15 | 2002-08-13 | 전력 제어에 대해 최적화된 기상 시간을 갖는 듀얼 모드 블루투스/무선 디바이스 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047002689A KR101089073B1 (ko) | 2001-08-15 | 2002-08-13 | 전력 제어에 대해 최적화된 기상 시간을 갖는 듀얼 모드 블루투스/무선 디바이스 |
Country Status (11)
Country | Link |
---|---|
US (5) | US6968219B2 (ko) |
EP (2) | EP1423922B1 (ko) |
JP (1) | JP4330989B2 (ko) |
KR (2) | KR100922086B1 (ko) |
CN (1) | CN100377502C (ko) |
AT (1) | ATE396551T1 (ko) |
DE (1) | DE60226746D1 (ko) |
ES (2) | ES2627664T3 (ko) |
HK (2) | HK1070485A1 (ko) |
TW (1) | TWI229513B (ko) |
WO (1) | WO2003017519A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102267707B1 (ko) | 2020-10-13 | 2021-06-23 | (주)웰리시스 | 웨어러블 패치형 생체신호 측정장치의 전력절감 제어 시스템 및 제어 방법 |
Families Citing this family (148)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6947721B2 (en) * | 2000-05-15 | 2005-09-20 | Texas Instruments Incorporated | Wireless communications with transceiver-integrated frequency shift control and power control |
FR2826825B1 (fr) * | 2001-06-28 | 2003-09-26 | Cit Alcatel | Procede de basculement d'un premier mode de radiocommunication vers un second mode de radiocommunication et terminal mobile multi-mode associe |
US6968219B2 (en) * | 2001-08-15 | 2005-11-22 | Qualcomm, Incorporated | Method for reducing power consumption in bluetooth and CDMA modes of operation |
DE60209922T2 (de) * | 2001-08-15 | 2006-11-23 | Qualcomm, Inc., San Diego | Dual mode bluetooth/wireless gerät mit optimierten aufwach-zeiten für energie-einsparung |
CN100570577C (zh) * | 2001-08-29 | 2009-12-16 | 联发科技股份有限公司 | 高速程序跟踪 |
US20030070085A1 (en) * | 2001-10-10 | 2003-04-10 | Silvester Kelan C. | Using a communication protocol to provide security services |
KR100437087B1 (ko) * | 2001-10-29 | 2004-06-23 | 삼성전자주식회사 | 고속데이터 전송속도 서비스가 가능한 이동통신단말기에서의 동작 제어방법 |
US7689225B2 (en) * | 2002-01-28 | 2010-03-30 | Ntt Docomo, Inc. | Method and apparatus for dormant mode support with paging |
US7369576B2 (en) * | 2002-02-06 | 2008-05-06 | Telcordia Technologies, Inc. | Managing scanning and traffic in a network |
US6965763B2 (en) * | 2002-02-11 | 2005-11-15 | Motorola, Inc. | Event coordination in an electronic device to reduce current drain |
US7277420B2 (en) * | 2002-02-12 | 2007-10-02 | Broadcom Corporation | Temporal alignment of codec data with wireless local area network RF slots |
US20040198221A1 (en) * | 2002-03-06 | 2004-10-07 | Samsung Electronics Co., Ltd. | Wireless communication module capable of waking up a wireless communication device in park mode based on connectionless broadcast and method thereof |
US6748247B1 (en) * | 2002-03-12 | 2004-06-08 | Winphoria Networks, Inc. | System and method of handling dormancy in wireless networks |
US6879807B2 (en) * | 2002-04-12 | 2005-04-12 | Intel Corporation | Remote access unit for wireless wide-area data networking |
DE10222970A1 (de) * | 2002-05-23 | 2004-02-05 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Netzverbindung eines UMTS-Mobilfunkgeräts |
US7948951B2 (en) * | 2002-06-12 | 2011-05-24 | Xocyst Transfer Ag L.L.C. | Automatic peer discovery |
USRE43127E1 (en) | 2002-06-12 | 2012-01-24 | Intellectual Ventures I Llc | Event-based multichannel direct link |
US8787988B2 (en) * | 2003-01-29 | 2014-07-22 | Intellectual Ventures I Llc | Power management for wireless direct link |
US7933293B2 (en) * | 2002-06-12 | 2011-04-26 | Xocyst Transfer Ag L.L.C. | Link margin notification using return frame |
US8050360B2 (en) * | 2002-06-12 | 2011-11-01 | Intellectual Ventures I Llc | Direct link relay in a wireless network |
US7103374B2 (en) * | 2002-07-03 | 2006-09-05 | Nokia Corporation | Synchronization of transmitter and receiver frequencies in multiaccess networks |
US7417971B2 (en) * | 2002-10-04 | 2008-08-26 | Ntt Docomo, Inc. | Method and apparatus for dormant mode support with paging |
US7340266B2 (en) * | 2002-12-20 | 2008-03-04 | Motorola, Inc. | Method and apparatus for communicating with multimode receiving device in non-synchronized wireless systems |
US7610035B2 (en) * | 2002-12-31 | 2009-10-27 | Temic Automotive Of North America, Inc. | System and method for controlling the power in a wireless client device |
DE10308947B4 (de) * | 2003-02-28 | 2006-07-27 | Infineon Technologies Ag | Verfahren und System zur Datenübertragung |
FI20030660A0 (fi) * | 2003-05-02 | 2003-05-02 | Nokia Corp | Menetelmä päätelaitteen tehonsäästöön langattomassa lähiverkossa ja päätelaite |
US7660578B2 (en) * | 2003-05-02 | 2010-02-09 | Nokia Corporation | Method for saving power in a wireless terminal and a terminal |
US8000278B2 (en) * | 2003-05-12 | 2011-08-16 | Intel Corporation | De-activation, at least in part, of receiver, in response, at least in part, to determination that an idle condition exists |
US20040259585A1 (en) * | 2003-06-04 | 2004-12-23 | Avi Yitzchak | Wireless device having dual bus archeticure for interfacing with cellular signals and short-range radio signals |
AU2003903480A0 (en) * | 2003-07-07 | 2003-07-17 | Canon Kabushiki Kaisha | A Low Power Chip Architecture |
US7194642B2 (en) * | 2003-08-04 | 2007-03-20 | Intel Corporation | Technique to coordinate servicing of multiple network interfaces |
KR100606065B1 (ko) * | 2003-09-01 | 2006-07-26 | 삼성전자주식회사 | 무선 접속 통신 시스템의 슬립 모드 제어 시스템 및 그 방법 |
JP4356088B2 (ja) * | 2003-09-26 | 2009-11-04 | 日本光電工業株式会社 | 多チャネル生体信号用テレメータシステム |
US20050130634A1 (en) * | 2003-10-31 | 2005-06-16 | Globespanvirata, Inc. | Location awareness in wireless networks |
JP4396817B2 (ja) * | 2003-11-10 | 2010-01-13 | 日本電気株式会社 | 複数cpu構成の通信機能付き携帯端末およびその制御方法 |
WO2005050925A1 (en) * | 2003-11-21 | 2005-06-02 | Canon Kabushiki Kaisha | A MODULAR APPROACH TO THE TCP/IPv6 HARDWARE IMPLEMENTATION |
US8385985B2 (en) * | 2003-11-25 | 2013-02-26 | Qualcomm Incorporated | Method for reducing power consumption in a multi-mode device |
US6990362B2 (en) * | 2003-12-16 | 2006-01-24 | Motorola, Inc. | Communication unit energy conservation apparatus and method |
US20050136993A1 (en) * | 2003-12-23 | 2005-06-23 | Harri Lilja | Method of saving power, radio terminal equipment arrangement, cellular core unit, and peripheral unit |
US9020854B2 (en) | 2004-03-08 | 2015-04-28 | Proxense, Llc | Linked account system using personal digital key (PDK-LAS) |
US20050250562A1 (en) * | 2004-04-21 | 2005-11-10 | David Carroll | Hand-held, mobile personal computing device/phone |
US20050261037A1 (en) * | 2004-05-18 | 2005-11-24 | Raghunath Mandayam T | Conservation of battery power in mobile devices having communication capabilities |
US7505795B1 (en) * | 2004-07-07 | 2009-03-17 | Advanced Micro Devices, Inc. | Power save management with customized range for user configuration and tuning value based upon recent usage |
US20060013160A1 (en) * | 2004-07-19 | 2006-01-19 | Haartsen Jacobus C | Peer connectivity in ad-hoc communications systems |
US8380125B2 (en) * | 2004-09-01 | 2013-02-19 | Kyocera Corporation | Systems and methods for bluetooth resource conservation |
WO2006031382A2 (en) * | 2004-09-10 | 2006-03-23 | Sony Electronics Inc. | Method and apparatus for data synchronization with mobile wireless devices |
US7814195B2 (en) * | 2004-09-10 | 2010-10-12 | Sony Corporation | Method for data synchronization with mobile wireless devices |
DE102004050393B4 (de) * | 2004-10-15 | 2010-09-16 | Infineon Technologies Ag | Kommunikations-Einrichtung, Steuer-Einrichtung und Kommunikations-System |
US20060100000A1 (en) * | 2004-11-05 | 2006-05-11 | Motorola, Inc. | System and method for dynamic power savings for short range wireless systems |
EP1829283A2 (en) | 2004-12-20 | 2007-09-05 | Proxense, LLC | Biometric personal data key (pdk) authentication |
US20060146769A1 (en) * | 2004-12-31 | 2006-07-06 | Patel Anil N | Method of operating a WLAN mobile station |
KR100606054B1 (ko) * | 2005-01-04 | 2006-07-31 | 삼성전자주식회사 | 이동 통신 단말의 소모 전류 감소 장치 및 방법 |
KR20060124090A (ko) * | 2005-05-30 | 2006-12-05 | 삼성전자주식회사 | 3대역 단일 인테나 공유장치 |
US7480521B2 (en) * | 2005-09-15 | 2009-01-20 | Research In Motion Limited | Methods and apparatus for reducing power consumption during network scanning operations with adverse battery conditions |
KR100725406B1 (ko) * | 2005-09-26 | 2007-06-07 | 삼성전자주식회사 | 다수의 전력 절약 모드를 가지는 무선 통신 장치에서리스닝 구간을 조절하여 전력을 절약하는 방법 및 장치 |
US8576846B2 (en) | 2005-10-05 | 2013-11-05 | Qualcomm Incorporated | Peer-to-peer communication in ad hoc wireless network |
US7589627B2 (en) * | 2005-10-06 | 2009-09-15 | Staccato Communications, Inc. | Creation of environments to detect wireless devices |
CN101562903B (zh) * | 2005-10-19 | 2010-09-29 | 株式会社Ntt都科摩 | 接入混合网的方法和网关设备、无线终端以及通信系统 |
CN1953406B (zh) * | 2005-10-19 | 2011-06-01 | 株式会社Ntt都科摩 | 接入混合网的方法和网关设备、无线终端以及通信系统 |
US7978666B2 (en) * | 2005-10-31 | 2011-07-12 | Robert Bosch Gmbh | Node control in wireless sensor networks |
US8441972B2 (en) * | 2005-11-16 | 2013-05-14 | Qualcomm Incorporated | WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells |
US20070165586A1 (en) * | 2005-11-29 | 2007-07-19 | Staccato Communications, Inc. | Quiet periods for detecting wireless devices |
US20070147410A1 (en) * | 2005-11-29 | 2007-06-28 | Staccato Communications, Inc. | Detecting wireless devices to inform about a quiet period |
US8433919B2 (en) | 2005-11-30 | 2013-04-30 | Proxense, Llc | Two-level authentication for secure transactions |
US7627289B2 (en) * | 2005-12-23 | 2009-12-01 | Plantronics, Inc. | Wireless stereo headset |
US9113464B2 (en) | 2006-01-06 | 2015-08-18 | Proxense, Llc | Dynamic cell size variation via wireless link parameter adjustment |
US11206664B2 (en) | 2006-01-06 | 2021-12-21 | Proxense, Llc | Wireless network synchronization of cells and client devices on a network |
US8811369B2 (en) | 2006-01-11 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for supporting multiple communications modes of operation |
ES2376124T3 (es) * | 2006-01-11 | 2012-03-09 | Qualcomm Incorporated | Selección de par�?metros en un sistema de comunicaciones de punto a punto. |
CN101361280B (zh) * | 2006-01-17 | 2013-05-01 | 艾利森电话股份有限公司 | 用于减少移动通信网络中的功耗的方法和设备 |
US7809399B2 (en) * | 2006-02-10 | 2010-10-05 | Syntek International Holding Ltd. | Method and device for providing multiple communication protocols with a single transceiver |
KR100710343B1 (ko) | 2006-03-20 | 2007-04-23 | 엘지전자 주식회사 | 이동통신 단말기의 수신 서치 타이밍 동기화 방법 |
US8041972B2 (en) * | 2006-04-04 | 2011-10-18 | Qualcomm Incorporated | Apparatus and method for setting wakeup times in a communication device based on estimated lock on time of frequency synthesizer |
US9148181B2 (en) * | 2006-06-09 | 2015-09-29 | Texas Instruments Incorporated | Reference clock compensation in DVB-H receivers |
FI20065454A0 (fi) * | 2006-06-29 | 2006-06-29 | Nokia Corp | Kontrollimenetelmä, kontrolliväline, kommunikaatioväline, tietokoneohjelma, tietokoneohjelman jakeluväline ja tiedonkäsittelymenetelmä |
KR100727897B1 (ko) * | 2006-06-30 | 2007-06-14 | 삼성전자주식회사 | 와이어리스 개인 통신망에 위치한 디바이스 간의 접속 설정방법 |
US20080025279A1 (en) * | 2006-07-31 | 2008-01-31 | Motorola, Inc. | Synchronization of multi-system wakeup |
US7668539B2 (en) * | 2006-08-02 | 2010-02-23 | International Business Machines Corporation | Method and system for enhanced management of missed phone calls |
EP1895713B1 (en) * | 2006-08-31 | 2012-10-03 | LG Electronics Inc. | Apparatus and method of optimizing the power saving in a handset with WLAN and Bluetooth |
CN101155361B (zh) * | 2006-09-29 | 2010-11-17 | 中国电信股份有限公司 | 结合业务应用改善移动终端蓝牙功耗的方法及其移动终端 |
US7990902B2 (en) * | 2006-10-13 | 2011-08-02 | Conexant Systems, Inc. | Facilitating transmissions in a plurality of protocols |
US9269221B2 (en) | 2006-11-13 | 2016-02-23 | John J. Gobbi | Configuration of interfaces for a location detection system and application |
KR101341458B1 (ko) | 2006-11-30 | 2014-01-14 | 엘지전자 주식회사 | 이동통신 단말기의 신호 송수신 방법 및 이를 이용한이동통신 단말기 |
US8619652B2 (en) * | 2006-12-04 | 2013-12-31 | Samsung Electronics Co., Ltd. | System and method for adaptive sleep of wirelessly networked devices |
US8826348B2 (en) * | 2006-12-04 | 2014-09-02 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having a relay device for power saving |
JP4946428B2 (ja) * | 2006-12-27 | 2012-06-06 | 日本電気株式会社 | 携帯通信端末 |
US7987378B2 (en) * | 2007-01-05 | 2011-07-26 | Apple Inc. | Automatic power-off of bluetooth device from linked device |
WO2008083754A1 (en) * | 2007-01-10 | 2008-07-17 | Tomtom International B.V. | A navigation device and method for enhanced map display |
US8171313B2 (en) * | 2007-01-18 | 2012-05-01 | Panasonic Corporation | Communication device and power supply method |
JP4339896B2 (ja) * | 2007-01-31 | 2009-10-07 | 株式会社日立製作所 | 無線通信システム及び無線通信端末 |
WO2008121405A1 (en) * | 2007-03-29 | 2008-10-09 | Staccato Communications, Inc. | Daa concept with uplink detection: frequency domain quiet periods |
US20080247377A1 (en) * | 2007-04-06 | 2008-10-09 | Peter Van Horn | Independent medium access control for discovering wireless networks |
US8751841B2 (en) * | 2007-05-29 | 2014-06-10 | Freescale Semiconductor, Inc. | Data processing system, method for processing data and computer program product |
US8233470B2 (en) | 2007-06-28 | 2012-07-31 | Intel Corporation | Multi-radio wireless communication device method for synchronizing wireless network and bluetooth communications |
US8255708B1 (en) * | 2007-08-10 | 2012-08-28 | Marvell International Ltd. | Apparatuses and methods for power saving in USB devices |
KR101387853B1 (ko) * | 2007-09-04 | 2014-04-22 | 엘지전자 주식회사 | 블루투스 장치 검색 방법 및 장치 |
US8086213B1 (en) * | 2007-09-07 | 2011-12-27 | Marvell International Ltd. | Circuits, architectures, apparatuses, systems, algorithms, methods, and software for wireless arbiter power saving |
WO2009062194A1 (en) | 2007-11-09 | 2009-05-14 | Proxense, Llc | Proximity-sensor supporting multiple application services |
US8171528B1 (en) | 2007-12-06 | 2012-05-01 | Proxense, Llc | Hybrid device having a personal digital key and receiver-decoder circuit and methods of use |
WO2009079666A1 (en) | 2007-12-19 | 2009-06-25 | Proxense, Llc | Security system and method for controlling access to computing resources |
US8508336B2 (en) | 2008-02-14 | 2013-08-13 | Proxense, Llc | Proximity-based healthcare management system with automatic access to private information |
US11120449B2 (en) | 2008-04-08 | 2021-09-14 | Proxense, Llc | Automated service-based order processing |
US8595501B2 (en) | 2008-05-09 | 2013-11-26 | Qualcomm Incorporated | Network helper for authentication between a token and verifiers |
US8971955B2 (en) * | 2008-05-11 | 2015-03-03 | Qualcomm Incorporated | Systems and methods for multi-mode terminal operations in overlaid networks |
WO2010005789A1 (en) * | 2008-07-10 | 2010-01-14 | Marvell World Trade Ltd. | Systems and methods for reducing power consumption in wireless devices |
KR101500333B1 (ko) * | 2008-09-08 | 2015-03-09 | 삼성전자주식회사 | 블루투스 통신 장치 탐색 방법 및 장치 |
US20100067416A1 (en) * | 2008-09-15 | 2010-03-18 | Qualcomm Incorporated | Re-programming media flow phone using speed channel switch time through sleep time line |
JP5109905B2 (ja) * | 2008-09-29 | 2012-12-26 | 富士通モバイルコミュニケーションズ株式会社 | 通信装置 |
US8594612B2 (en) * | 2008-10-16 | 2013-11-26 | Qualcomm Incorporated | Synchronizing wakeup operations in electronic devices |
KR20100044038A (ko) * | 2008-10-21 | 2010-04-29 | 주식회사 에이스테크놀로지 | 액티브 안테나를 이용한 안테나 다이버시티 시스템 |
KR20100066620A (ko) * | 2008-12-10 | 2010-06-18 | 삼성전자주식회사 | 멀티모드 단말에서 무선접속기술 간 측정 장치 및 방법 |
US8437313B2 (en) * | 2008-12-23 | 2013-05-07 | Research In Motion Limited | Scanning methods and apparatus for mobile devices in wireless local area networks for reduced power consumption |
US20110021147A1 (en) * | 2009-07-21 | 2011-01-27 | Tout Walid R | System and method for determining connectivity status of short range wireless devices |
US9696779B2 (en) * | 2009-08-25 | 2017-07-04 | Nuvoton Technology Corporation | Integrated circuit, electronic device and operation method thereof |
US9418205B2 (en) | 2010-03-15 | 2016-08-16 | Proxense, Llc | Proximity-based system for automatic application or data access and item tracking |
US8599737B2 (en) * | 2010-04-02 | 2013-12-03 | Mediatek Inc. | Methods for coordinating transmission and reception operations of radio modules in a communications apparatus and communication apparatuses utilizing the same |
US9521621B2 (en) * | 2010-06-02 | 2016-12-13 | Qualcomm Incorporated | Application-proxy support over a wireless link |
DE102010025796B4 (de) * | 2010-07-01 | 2012-07-12 | Infineon Technologies Ag | Verfahren zum Empfangen von Synchronisationssignalen eines Mobilfunknetzwerks und Sende-/Empfangseinrichtung für Mobilfunksignale |
US8918854B1 (en) | 2010-07-15 | 2014-12-23 | Proxense, Llc | Proximity-based system for automatic application initialization |
JP5445390B2 (ja) * | 2010-08-11 | 2014-03-19 | 富士通モバイルコミュニケーションズ株式会社 | 携帯端末 |
EP2421234A1 (en) * | 2010-08-16 | 2012-02-22 | Research In Motion Limited | Near-field communication (nfc) system providing low power peer-to-peer recognition mode and related methods |
US8718546B2 (en) * | 2010-08-16 | 2014-05-06 | Blackberry Limited | Near-field communication (NFC) system providing low power peer-to-peer recognition mode and related methods |
US10721782B2 (en) * | 2010-09-02 | 2020-07-21 | Texas Instruments Incorporated | Power efficient tunneled direct link setup apparatus, systems and methods |
US8498240B2 (en) * | 2010-11-11 | 2013-07-30 | Mediatek Inc. | Resynchronization method for recovering from sleep mode and apparatuses using the same |
US8615277B2 (en) * | 2010-11-12 | 2013-12-24 | Mediatek Inc. | Electronic device having functional blocks individually controlled to selectively enter power-saving mode and related power control method thereof |
US8857716B1 (en) | 2011-02-21 | 2014-10-14 | Proxense, Llc | Implementation of a proximity-based system for object tracking and automatic application initialization |
WO2012154938A1 (en) | 2011-05-10 | 2012-11-15 | Kopin Corporation | Headset computer that uses motion and voice commands to control information display and remote devices |
US8848701B2 (en) * | 2011-06-30 | 2014-09-30 | Verizon Patent And Licensing Inc. | Split usage of radio access networks with IMS |
US8799697B2 (en) * | 2011-09-26 | 2014-08-05 | Qualcomm Incorporated | Operating system synchronization in loosely coupled multiprocessor system and chips |
US20130242828A1 (en) * | 2011-10-31 | 2013-09-19 | Qualcomm Incorporated | Optimized wakeup for communication devices |
US9736680B2 (en) * | 2012-06-27 | 2017-08-15 | Google Inc. | Techniques for transferring a data payload utilizing near-field communication |
TWI466469B (zh) * | 2012-06-28 | 2014-12-21 | Quanta Comp Inc | 藍芽通訊方法和系統 |
US9552035B2 (en) | 2012-10-11 | 2017-01-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, node and computer program for reset of timers |
WO2014183106A2 (en) | 2013-05-10 | 2014-11-13 | Proxense, Llc | Secure element as a digital pocket |
US10572700B2 (en) | 2013-06-26 | 2020-02-25 | Vypin, LLC | Wireless asset location tracking system and related techniques |
US9904885B2 (en) | 2014-04-06 | 2018-02-27 | Vypin, LLC | Wireless medication compliance sensing device, system, and related methods |
US10438476B2 (en) | 2013-06-26 | 2019-10-08 | Vypin, LLC | Wireless hand hygiene tracking system and related techniques |
US10121028B2 (en) | 2013-06-26 | 2018-11-06 | Vypin, LLC | Asset tag apparatus and related methods |
KR102252633B1 (ko) * | 2014-10-28 | 2021-05-17 | 삼성전자 주식회사 | 전자 장치의 데이터 전송 방법 및 이를 사용하는 전자 장치 |
CN104540069A (zh) * | 2014-11-06 | 2015-04-22 | 深圳市广和通无线通信软件有限公司 | 无线模块的音频调试方法和系统 |
CN104901724B (zh) * | 2015-04-15 | 2019-05-14 | 深圳市金立通信设备有限公司 | 一种数据传输方法 |
KR102394947B1 (ko) | 2016-02-04 | 2022-05-09 | 삼성전자주식회사 | 무선 통신 시스템에서 모바일 디바이스의 신호 검출을 위한 스캔 주기를 제어하는 방법 및 모바일 디바이스 |
JP6696368B2 (ja) * | 2016-09-02 | 2020-05-20 | コニカミノルタ株式会社 | 画像処理装置、電力供給方法、スケジュール更新方法、およびコンピュータプログラム |
US11147015B2 (en) * | 2017-02-24 | 2021-10-12 | Qualcomm Incorporated | Adaptive transmissions of wakeup radio synchronization beacons |
CN110495220B (zh) * | 2017-03-31 | 2021-11-02 | 中兴通讯股份有限公司 | 用于低功率装置同步的方法和设备 |
CN107466003A (zh) * | 2017-09-05 | 2017-12-12 | 武汉慧联无限科技有限公司 | 物联网蓝牙网关设备 |
CN110650439B (zh) * | 2019-09-10 | 2021-04-13 | 清研讯科(北京)科技有限公司 | 目标的寻找方法及装置、存储介质、计算机设备 |
CN114337889A (zh) * | 2020-09-30 | 2022-04-12 | 联发科技(新加坡)私人有限公司 | 数据传输方法、接收方法、通信装置以及计算机存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1089578A2 (en) * | 1999-09-29 | 2001-04-04 | Kabushiki Kaisha Toshiba | Mobile radio communication terminal that suppresses an increase in power consumption |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901307A (en) | 1986-10-17 | 1990-02-13 | Qualcomm, Inc. | Spread spectrum multiple access communication system using satellite or terrestrial repeaters |
US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
US5983356A (en) | 1996-06-18 | 1999-11-09 | National Semiconductor Corporation | Power conservation method and apparatus activated by detecting shadowed interrupt signals indicative of system inactivity and excluding prefetched signals |
US5903746A (en) | 1996-11-04 | 1999-05-11 | Texas Instruments Incorporated | Apparatus and method for automatically sequencing clocks in a data processing system when entering or leaving a low power state |
US5940431A (en) | 1996-12-23 | 1999-08-17 | Telefonaktiebolaget Lm Ericsson | Access technique of channel hopping communications system |
US6574211B2 (en) | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
SE512120C2 (sv) | 1998-03-20 | 2000-01-31 | Ericsson Telefon Ab L M | Sätt att driva kommunikationsanordning för sändning i två olika radiosystem, samt anordning därför |
US6473412B1 (en) | 1998-04-03 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Uncoordinated frequency hopping cellular system |
US6571111B1 (en) * | 1998-08-05 | 2003-05-27 | Compaq Computer Corporation | Method and apparatus for reducing battery power consumption of transceivers in a communications network using an external generated timing signal |
US6289228B1 (en) | 1999-07-20 | 2001-09-11 | Motorola, Inc. | Method and apparatus for reducing power consumption of a communication device |
US6990082B1 (en) | 1999-11-08 | 2006-01-24 | Intel Corporation | Wireless apparatus having a transceiver equipped to support multiple wireless communication protocols |
KR100317267B1 (ko) | 1999-10-02 | 2001-12-22 | 서평원 | 공통 패킷 채널의 보호 방법 |
US6571333B1 (en) | 1999-11-05 | 2003-05-27 | Intel Corporation | Initializing a memory controller by executing software in second memory to wakeup a system |
JP4116212B2 (ja) | 1999-12-28 | 2008-07-09 | 株式会社東芝 | 通信装置およびその制御方法 |
US6662929B1 (en) * | 2000-11-17 | 2003-12-16 | Lockhead Martin Corporation | Parcel singulation software control logic |
AU2002255750B2 (en) | 2001-03-12 | 2005-09-15 | Eureka Technologies Partners, Llc | Article locator system |
DE60209922T2 (de) | 2001-08-15 | 2006-11-23 | Qualcomm, Inc., San Diego | Dual mode bluetooth/wireless gerät mit optimierten aufwach-zeiten für energie-einsparung |
US6968219B2 (en) | 2001-08-15 | 2005-11-22 | Qualcomm, Incorporated | Method for reducing power consumption in bluetooth and CDMA modes of operation |
US7269427B2 (en) | 2001-10-09 | 2007-09-11 | General Electric Company | Transmitter location for ultra-wideband, transmitted-reference CDMA communication system |
US7215976B2 (en) | 2001-11-30 | 2007-05-08 | Symbol Technologies, Inc. | RFID device, system and method of operation including a hybrid backscatter-based RFID tag protocol compatible with RFID, bluetooth and/or IEEE 802.11x infrastructure |
US7020110B2 (en) | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
US20030162519A1 (en) | 2002-02-26 | 2003-08-28 | Martin Smith | Radio communications device |
US6862271B2 (en) | 2002-02-26 | 2005-03-01 | Qualcomm Incorporated | Multiple-input, multiple-output (MIMO) systems with multiple transmission modes |
CA2479166A1 (en) | 2002-03-27 | 2003-10-09 | International Business Machines Corporation | Methods apparatus and program products for wireless access points |
JP4030792B2 (ja) | 2002-04-26 | 2008-01-09 | 株式会社ルネサステクノロジ | 無線通信装置及びマイクロコンピュータ |
US7362188B2 (en) | 2003-06-04 | 2008-04-22 | Texas Instruments Incorporated | System-on-a-chip (SoC) clock management—a scalable clock distribution approach |
US8385985B2 (en) | 2003-11-25 | 2013-02-26 | Qualcomm Incorporated | Method for reducing power consumption in a multi-mode device |
US20060057960A1 (en) | 2004-09-10 | 2006-03-16 | Tran Bao Q | Systems and methods for remote data storage |
DE102005006443A1 (de) | 2005-02-12 | 2006-08-24 | Newlogic Technologies Ag | Vorrichtung und Verfahren zur Detektion von Präambeln nach den IEEE 802.11a/b/g Wireless Standards und seine Anwendung auf einen 802.11 Multimodenempfänger |
US7868757B2 (en) | 2006-12-29 | 2011-01-11 | Nokia Corporation | Method for the monitoring of sleep using an electronic device |
-
2001
- 2001-08-15 US US09/930,759 patent/US6968219B2/en not_active Expired - Lifetime
-
2002
- 2002-02-15 US US10/077,123 patent/US6741836B2/en not_active Expired - Lifetime
- 2002-08-08 JP JP2003521496A patent/JP4330989B2/ja not_active Expired - Lifetime
- 2002-08-08 CN CNB028202481A patent/CN100377502C/zh not_active Expired - Lifetime
- 2002-08-08 KR KR1020047002690A patent/KR100922086B1/ko active IP Right Grant
- 2002-08-08 AT AT02794868T patent/ATE396551T1/de not_active IP Right Cessation
- 2002-08-08 WO PCT/US2002/025468 patent/WO2003017519A1/en active Application Filing
- 2002-08-08 DE DE60226746T patent/DE60226746D1/de not_active Expired - Lifetime
- 2002-08-08 ES ES08156382.7T patent/ES2627664T3/es not_active Expired - Lifetime
- 2002-08-08 ES ES02794868T patent/ES2305336T3/es not_active Expired - Lifetime
- 2002-08-08 EP EP02794868A patent/EP1423922B1/en not_active Expired - Lifetime
- 2002-08-08 EP EP08156382.7A patent/EP1950891B1/en not_active Expired - Lifetime
- 2002-08-13 KR KR1020047002689A patent/KR101089073B1/ko active IP Right Grant
- 2002-08-15 TW TW091118411A patent/TWI229513B/zh not_active IP Right Cessation
-
2004
- 2004-10-12 US US10/964,104 patent/US7333838B2/en not_active Expired - Lifetime
-
2005
- 2005-03-21 US US11/086,893 patent/US7251508B2/en not_active Expired - Lifetime
- 2005-04-07 HK HK05102906A patent/HK1070485A1/xx not_active IP Right Cessation
- 2005-04-07 HK HK05102909A patent/HK1070487A1/xx not_active IP Right Cessation
-
2007
- 2007-06-07 US US11/759,610 patent/US9185671B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1089578A2 (en) * | 1999-09-29 | 2001-04-04 | Kabushiki Kaisha Toshiba | Mobile radio communication terminal that suppresses an increase in power consumption |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102267707B1 (ko) | 2020-10-13 | 2021-06-23 | (주)웰리시스 | 웨어러블 패치형 생체신호 측정장치의 전력절감 제어 시스템 및 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
HK1070485A1 (en) | 2005-06-17 |
US20030036416A1 (en) | 2003-02-20 |
KR20040032961A (ko) | 2004-04-17 |
ES2627664T3 (es) | 2017-07-31 |
CN1568583A (zh) | 2005-01-19 |
DE60226746D1 (de) | 2008-07-03 |
JP2005500733A (ja) | 2005-01-06 |
EP1423922A1 (en) | 2004-06-02 |
US20030036354A1 (en) | 2003-02-20 |
ATE396551T1 (de) | 2008-06-15 |
JP4330989B2 (ja) | 2009-09-16 |
KR101089073B1 (ko) | 2011-12-05 |
US7333838B2 (en) | 2008-02-19 |
CN100377502C (zh) | 2008-03-26 |
ES2305336T3 (es) | 2008-11-01 |
US9185671B2 (en) | 2015-11-10 |
US7251508B2 (en) | 2007-07-31 |
EP1423922B1 (en) | 2008-05-21 |
US20050047358A1 (en) | 2005-03-03 |
HK1070487A1 (en) | 2005-06-17 |
US6968219B2 (en) | 2005-11-22 |
WO2003017519A1 (en) | 2003-02-27 |
EP1950891B1 (en) | 2017-03-22 |
KR20040030997A (ko) | 2004-04-09 |
EP1950891A3 (en) | 2008-09-03 |
EP1950891A2 (en) | 2008-07-30 |
US6741836B2 (en) | 2004-05-25 |
US20080056169A1 (en) | 2008-03-06 |
US20050164637A1 (en) | 2005-07-28 |
TWI229513B (en) | 2005-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100922086B1 (ko) | 블루투스 및 cdma 모드의 동작에서 전력 소비를감소시키는 방법 | |
JP4236577B2 (ja) | 電力保存特性を持つデュアルモードブルートゥース/無線デバイス | |
US8385985B2 (en) | Method for reducing power consumption in a multi-mode device | |
EP1509822B1 (en) | Synchronizing clock enablement in an electronic device | |
JP2008508810A (ja) | 無線装置を目覚めさせる方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120927 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130927 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140929 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150930 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160929 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180928 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190924 Year of fee payment: 11 |