KR101149166B1 - 무선 네트워크에서의 호 설정 및 유지 - Google Patents
무선 네트워크에서의 호 설정 및 유지 Download PDFInfo
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- KR101149166B1 KR101149166B1 KR1020097003123A KR20097003123A KR101149166B1 KR 101149166 B1 KR101149166 B1 KR 101149166B1 KR 1020097003123 A KR1020097003123 A KR 1020097003123A KR 20097003123 A KR20097003123 A KR 20097003123A KR 101149166 B1 KR101149166 B1 KR 101149166B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5054—Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
- H04L41/0253—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using browsers or web-pages for accessing management information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0847—Transmission error
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/50—Connection management for emergency connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H04L43/087—Jitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (51)
- 장치로서,무선 근거리 통신망(WLAN)에서 액세스 포인트들을 검출하고, 검출된 임의의 액세스 포인트가 서비스를 수신하기에 적합한지 여부를 결정하고, 액세스 포인트의 성능 및 하나 이상의 서비스들의 서비스 품질(QoS) 요건들에 따라 선택되는, 상기 하나 이상의 서비스들을 수신하기 위한 적절한 액세스 포인트와의 서비스 등록을 수행하도록 구성되는 적어도 하나의 프로세서―상기 적어도 하나의 프로세서는 IP 멀티미디어 서브시스템(IMS)에 등록함으로써 서비스 등록을 수행하도록 구성됨―; 및상기 적어도 하나의 프로세서에 연결되는 메모리를 포함하는,장치.
- 제 1 항에 있어서,상기 적어도 하나의 프로세서는 액세스 포인트로부터 수신된 비컨 프레임들에 대한 프레임 에러율(FER)이 FER 임계치 미만인 경우, 상기 액세스 포인트가 서비스를 수신하기에 적합하다고 결정하도록 구성되는,장치.
- 제 1 항에 있어서,상기 적어도 하나의 프로세서는 액세스 포인트에 대한 수신 신호 세기 표시자(RSSI) 측정치들의 특정 퍼센트(percentage)가 RSSI 임계치를 초과하는 경우 상기 액세스 포인트가 서비스를 수신하기에 적합하다고 결정하도록 구성되는,장치.
- 제 1 항에 있어서,상기 적어도 하나의 프로세서는 1초보다 긴 시간 기간(period) 동안 액세스 포인트에 대해 얻어진 측정치들을 기초로 상기 액세스 포인트가 서비스를 수신하기에 적합하다고 결정하도록 구성되는,장치.
- 제 1 항에 있어서,상기 적어도 하나의 프로세서는 상기 적합한 액세스 포인트에 대한 프레임 에러율(FER)이 제 1 FER 임계치 미만인 경우 최선(best effort) 서비스에 등록하고, 상기 적합한 액세스 포인트에 대한 FER이 상기 제 1 FER 임계치보다 낮은 제 2 FER 임계치 미만인 경우 VoIP(Voice-over-Internet Protocol) 서비스에 등록하도록 구성되는,장치.
- 제 5 항에 있어서,상기 적어도 하나의 프로세서는 상기 적합한 액세스 포인트에 대한 FER이 상기 제 1 FER 임계치보다 높은 제 3 FER 임계치를 초과하는 경우 상기 최선 서비스의 등록을 취소(de-register)하고, 상기 적합한 액세스 포인트에 대한 FER이 상기 제 2 FER 임계치보다 높은 제 4 FER 임계치를 초과하는 경우 상기 VoIP 서비스들의 등록을 취소하도록 구성되는,장치.
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- 방법으로서,무선 근거리 통신망(WLAN)에서 액세스 포인트들을 검출하는 단계;검출된 임의의 액세스 포인트가 서비스를 수신하기에 적합한지 여부를 결정하는 단계; 및액세스 포인트의 성능 및 하나 이상의 서비스들의 서비스 품질(QoS) 요건들에 따라 선택되는, 상기 하나 이상의 서비스들을 수신하기 위한 적절한 액세스 포인트와의 서비스 등록을 수행하는 단계를 포함하는,방법.
- 제 8 항에 있어서,상기 검출된 임의의 액세스 포인트가 서비스를 수신하기에 적합한지 여부를 결정하는 단계는, 액세스 포인트로부터 수신된 비컨 프레임들에 대한 프레임 에러율(FER)이 FER 임계치 미만인 경우에 상기 액세스 포인트가 서비스를 수신하기에 적합하다고 결정하는 단계를 포함하는,방법.
- 제 8 항에 있어서,상기 서비스 등록을 수행하는 단계는,상기 적합한 액세스 포인트에 대한 프레임 에러율(FER)이 제 1 FER 임계치 미만인 경우에 최선 서비스에 등록하는 단계, 및상기 적합한 액세스 포인트에 대한 FER이 상기 제 1 FER 임계치보다 낮은 제 2 FER 임계치 미만인 경우에 VoIP 서비스에 등록하는 단계를 포함하는,방법.
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83100406P | 2006-07-14 | 2006-07-14 | |
US60/831,004 | 2006-07-14 | ||
US11/777,210 US8849297B2 (en) | 2006-07-14 | 2007-07-12 | Call establishment and maintenance in a wireless network |
US11/777,210 | 2007-07-12 | ||
PCT/US2007/073523 WO2008008990A2 (en) | 2006-07-14 | 2007-07-13 | Call establishment and maintanance in a wireless network |
Related Child Applications (2)
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KR1020117001799A Division KR101149147B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
KR1020117001797A Division KR101082160B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
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Publication Number | Publication Date |
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KR20090042255A KR20090042255A (ko) | 2009-04-29 |
KR101149166B1 true KR101149166B1 (ko) | 2012-07-10 |
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KR1020097003123A KR101149166B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
KR1020117001799A KR101149147B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
KR1020117001797A KR101082160B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
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KR1020117001799A KR101149147B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
KR1020117001797A KR101082160B1 (ko) | 2006-07-14 | 2007-07-13 | 무선 네트워크에서의 호 설정 및 유지 |
Country Status (9)
Country | Link |
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US (4) | US8849297B2 (ko) |
EP (3) | EP2363979B1 (ko) |
JP (6) | JP2009544246A (ko) |
KR (3) | KR101149166B1 (ko) |
CN (6) | CN104836685B (ko) |
AT (1) | ATE553617T1 (ko) |
ES (3) | ES2398638T3 (ko) |
TW (1) | TW200816843A (ko) |
WO (1) | WO2008008990A2 (ko) |
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