KR100914104B1 - 무선 네트워크에 있어서 매체에의 액세스 보증 방법 - Google Patents
무선 네트워크에 있어서 매체에의 액세스 보증 방법 Download PDFInfo
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- KR100914104B1 KR100914104B1 KR1020037010423A KR20037010423A KR100914104B1 KR 100914104 B1 KR100914104 B1 KR 100914104B1 KR 1020037010423 A KR1020037010423 A KR 1020037010423A KR 20037010423 A KR20037010423 A KR 20037010423A KR 100914104 B1 KR100914104 B1 KR 100914104B1
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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]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/15—Flow control; Congestion control in relation to multipoint traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/78—Architectures of resource allocation
- H04L47/788—Autonomous allocation of resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/801—Real time traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/824—Applicable to portable or mobile terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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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]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/20—Negotiating bandwidth
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (16)
- 자국(子局: child station)으로부터의 대역 요구에 따라 상기 자국에 대해 통신 대역을 부여하는 모국(母局: parent station)에 있어서,상기 자국이 다른 자국과의 경합 베이스로 확보 요구 신호를 송신할 수 있는 기간을 지정하는 정보를 포함하는 제어 신호를 주기적으로 송신하는 제어 신호 송신부와,상기 제어 신호로 지정된 기간에서 상기 자국으로부터 송신된 확보 요구 신호를 수신하는 확보 요구 신호 수신부와,상기 자국으로부터 송신된 상기 확보 요구 신호를 수신할 때마다, 대역 요구 신호를 송신하기 위한 송신 기회를 부여하는 송신 기회 부여부와,상기 송신 기회에 상기 자국으로부터 송신된, 상기 자국이 필요로 하는 대역폭을 표시하는 정보를 포함하는 대역 요구 신호를 수신하는 대역 요구 수신부를 포함하는 모국.
- 제1항에 있어서,상기 모국은,상기 대역 요구 신호로 요구된 통신 대역을 상기 자국에 대해 부여할 것인가를 판단하는 판단부와,상기 대역 요구 신호로 요구된 통신 대역을 부여할 것인지 아닌지를 나타내는 요구 응답 신호를 송신하는 요구 응답 신호 송신부를 더 포함하는 모국.
- 삭제
- 제1항에 있어서,상기 대역 요구 신호에 포함되는 필요한 대역폭을 나타내는 정보는, 최소 대역폭, 평균 대역폭, 최대 대역폭 중에서 적어도 하나를 포함하는 모국.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 모국에 대해 통신 대역을 요구하는 자국에 있어서,상기 모국으로부터 주기적으로 송신된, 상기 자국이 다른 자국과의 경합 베이스로 확보 요구 신호를 송신할 수 있는 기간을 지정하는 정보를 포함하는 제어 신호를 수신하는 제어 신호 수신부와,상기 제어 신호로 지정된 기간에서 확보 요구 신호를 송신하는 확보 요구 신호 송신부와,상기 확보 요구 신호가 상기 모국에서 수신될 때마다, 상기 확보 요구 신호에 대한 응답으로서 부여된 송신 기회에, 필요로 하는 대역폭의 정보를 포함하는 대역 요구 신호를 송신하는 대역 요구 신호 송신부를 포함하는 자국.
- 제12항에 있어서,상기 자국은,상기 모국으로부터 상기 대역 요구 신호로 요구된 통신 대역을 부여할 것인지 아닌지를 나타내는 요구 응답 신호를 수신하는 요구 응답 신호 수신부를 더 포함하는 자국.
- 제12항에 있어서,상기 대역 요구 신호에 포함되는 필요한 대역폭을 나타내는 정보는, 최소 대역폭, 평균 대역폭, 최대 대역폭 중에서 적어도 하나를 포함하는 자국.
- 모국이 자국으로부터의 대역 요구를 수신하는 대역 요구 접수 방법에 있어서,상기 자국이 다른 자국과의 경합 베이스로 확보 요구를 송신할 수 있는 기간을 지정하는 정보를 포함하는 제어 신호를 주기적으로 송신하고,상기 제어 신호로 지정된 기간에서 상기 자국으로부터 송신된 확보 요구 신호를 수신하고,상기 자국이 송신한 상기 확보 요구 신호를 수신할 때마다, 상기 자국이 대역 요구 신호를 송신하기 위한 송신 기회를 부여하고,상기 부여된 송신 기회에 상기 자국으로부터 송신된, 상기 자국이 필요로 하는 대역폭의 정보를 포함하는 대역 요구 신호를 수신하는 대역 요구 접수 방법.
- 자국이 모국에 대해 통신 대역을 요구하는 대역 요구 방법에 있어서,상기 모국으로부터 주기적으로 송신된, 상기 자국이 다른 자국과의 경합 베이스로 확보 요구 신호를 송신할 수 있는 기간을 지정하는 정보를 포함하는 제어 신호를 수신하고,상기 제어 신호로 지정된 기간에서 확보 요구 신호를 송신하고,상기 확보 요구 신호가 상기 모국에서 수신될 때마다, 상기 확보 요구 신호에 대한 응답으로서 부여된 송신 기회에, 필요로 하는 대역폭의 정보를 포함하는 대역 요구 신호를 송신하는 대역 요구 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2001-00344347 | 2001-11-09 | ||
JP2001344347 | 2001-11-09 | ||
PCT/JP2002/011662 WO2003040866A2 (en) | 2001-11-09 | 2002-11-08 | Methods for ensuring medium access in a wireless network |
Publications (2)
Publication Number | Publication Date |
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KR20040052480A KR20040052480A (ko) | 2004-06-23 |
KR100914104B1 true KR100914104B1 (ko) | 2009-08-27 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020037010423A Expired - Lifetime KR100914104B1 (ko) | 2001-11-09 | 2002-11-08 | 무선 네트워크에 있어서 매체에의 액세스 보증 방법 |
Country Status (10)
Country | Link |
---|---|
US (4) | US7499425B2 (ko) |
EP (4) | EP1744585B1 (ko) |
JP (1) | JP4237246B2 (ko) |
KR (1) | KR100914104B1 (ko) |
CN (4) | CN101572916A (ko) |
AU (1) | AU2002339751A1 (ko) |
CA (1) | CA2438124C (ko) |
DE (3) | DE60230204D1 (ko) |
NO (1) | NO334319B1 (ko) |
WO (1) | WO2003040866A2 (ko) |
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