KR100972257B1 - 디지털 채널 우선 발신방법 - Google Patents
디지털 채널 우선 발신방법 Download PDFInfo
- Publication number
- KR100972257B1 KR100972257B1 KR1020020048556A KR20020048556A KR100972257B1 KR 100972257 B1 KR100972257 B1 KR 100972257B1 KR 1020020048556 A KR1020020048556 A KR 1020020048556A KR 20020048556 A KR20020048556 A KR 20020048556A KR 100972257 B1 KR100972257 B1 KR 100972257B1
- Authority
- KR
- South Korea
- Prior art keywords
- channel
- digital
- digital channel
- call
- stored
- Prior art date
Links
Images
Classifications
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- 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
-
- 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
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 아날로그 지역에서, 호 발신명령이 수신되면 최근통화채널을 기억하는 테이블을 스캔하는 단계와;상기 최근통화채널에 저장된 가용한 디지털 채널과 현재 획득한 디지털 채널을 비교하는 단계와;상기 두 디지털 채널이 일치하면 디지털 모드로 발신하고, 비교결과, 상기 두 디지털 채널이 일치하지 않으면 아날로그 모드로 발신하는 단계로 이루어진 것을 특징으로 하는 디지털 채널 우선 발신방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020048556A KR100972257B1 (ko) | 2002-08-16 | 2002-08-16 | 디지털 채널 우선 발신방법 |
US10/641,152 US7218942B2 (en) | 2002-08-16 | 2003-08-15 | Method for transmitting digital channel with priority of mobile communication terminal |
CNB031545629A CN1251543C (zh) | 2002-08-16 | 2003-08-18 | 用于发送带有移动通信终端优先级的数字信道的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020048556A KR100972257B1 (ko) | 2002-08-16 | 2002-08-16 | 디지털 채널 우선 발신방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040016284A KR20040016284A (ko) | 2004-02-21 |
KR100972257B1 true KR100972257B1 (ko) | 2010-07-23 |
Family
ID=31713148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020048556A KR100972257B1 (ko) | 2002-08-16 | 2002-08-16 | 디지털 채널 우선 발신방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7218942B2 (ko) |
KR (1) | KR100972257B1 (ko) |
CN (1) | CN1251543C (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7907946B2 (en) * | 2003-10-15 | 2011-03-15 | Motorola, Inc. | Circuit and method for acquiring a more-preferred system identification (SID) element |
US7593730B2 (en) * | 2005-06-17 | 2009-09-22 | Qualcomm Incorporated | System selection and acquisition for WWAN and WLAN systems |
US20080075035A1 (en) * | 2006-09-22 | 2008-03-27 | Intermec Ip Corp. | System and method for providing fast roaming |
US9369935B2 (en) | 2014-02-21 | 2016-06-14 | Qualcomm Incorporated | Fast acquisition of systems using a prioritization and a combination of recently found systems and recently used systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586338A (en) * | 1994-12-22 | 1996-12-17 | Bell Atlantic Mobile Systems, Inc. | System identification (SID) list for selecting operating frequencies |
KR19980077980A (ko) * | 1997-04-24 | 1998-11-16 | 윤종용 | 이중모드 휴대폰의 시스템 모드 선택방법 |
US6112093A (en) * | 1996-07-03 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Radio communication system and method for analog and digital traffic channel allocation using a second higher threshold when allocating a digital channel |
KR20020058094A (ko) * | 1999-12-11 | 2002-07-12 | 러셀 비. 밀러 | 대안 무선 통신 시스템으로부터 서비스를 검출하기 위한시스템 및 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6085085A (en) * | 1996-03-27 | 2000-07-04 | Qualcomm Incorporated | Method and apparatus for performing preferred system selection |
US6539230B2 (en) * | 1999-08-19 | 2003-03-25 | Lucent Technologies Inc. | Dynamic maintenance of location dependent operating parameters in a wireless terminal |
JP2002077325A (ja) | 2000-08-31 | 2002-03-15 | Sanyo Electric Co Ltd | 無線通信装置 |
JP3300703B2 (ja) | 2000-11-20 | 2002-07-08 | 株式会社東芝 | 移動無線通信システムとその無線移動局装置 |
-
2002
- 2002-08-16 KR KR1020020048556A patent/KR100972257B1/ko active IP Right Grant
-
2003
- 2003-08-15 US US10/641,152 patent/US7218942B2/en not_active Expired - Fee Related
- 2003-08-18 CN CNB031545629A patent/CN1251543C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586338A (en) * | 1994-12-22 | 1996-12-17 | Bell Atlantic Mobile Systems, Inc. | System identification (SID) list for selecting operating frequencies |
US6112093A (en) * | 1996-07-03 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Radio communication system and method for analog and digital traffic channel allocation using a second higher threshold when allocating a digital channel |
KR19980077980A (ko) * | 1997-04-24 | 1998-11-16 | 윤종용 | 이중모드 휴대폰의 시스템 모드 선택방법 |
KR20020058094A (ko) * | 1999-12-11 | 2002-07-12 | 러셀 비. 밀러 | 대안 무선 통신 시스템으로부터 서비스를 검출하기 위한시스템 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
US7218942B2 (en) | 2007-05-15 |
CN1251543C (zh) | 2006-04-12 |
US20040033802A1 (en) | 2004-02-19 |
KR20040016284A (ko) | 2004-02-21 |
CN1489412A (zh) | 2004-04-14 |
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