KR100686918B1 - 통신 프로토콜 오버헤드 트래픽이 감소된 네트워크 전체에걸친 노드 링크 상태 메시지의 송신용 방법 및 장치 - Google Patents
통신 프로토콜 오버헤드 트래픽이 감소된 네트워크 전체에걸친 노드 링크 상태 메시지의 송신용 방법 및 장치 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/028—Dynamic adaptation of the update intervals, e.g. event-triggered updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
- H04L45/04—Interdomain routing, e.g. hierarchical routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/46—Cluster building
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- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
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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
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/248—Connectivity information update
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/30—Connectivity information management, e.g. connectivity discovery or connectivity update for proactive routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/32—Connectivity information management, e.g. connectivity discovery or connectivity update for defining a routing cluster membership
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- 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
- H04W84/20—Leader-follower arrangements
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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
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Abstract
Description
N | C | M | 네트워크 크기 (노드들) | H (종래) | H (본 발명) |
1 0 | 1 5 | 4 | 160 | 380 | 1 |
2 0 | 1 5 | 4 | 320 | 760 | 1 |
3 0 | 1 5 | 4 | 480 | 1140 | 1 |
4 0 | 1 5 | 4 | 640 | 1520 | 1 |
5 0 | 1 5 | 4 | 800 | 1900 | 1 |
Claims (4)
- 무선 통신 네트워크에서, 상기 네트워크 내에서 메시지들을 송수신하는 통신 유닛에 있어서,상기 네트워크 내의 하나 이상의 다른 통신 유닛에 아웃고잉 메시지를 송신하는 송신기;상기 네트워크 내의 하나 이상의 다른 통신 유닛으로부터 인커밍 메시지를 수신하는 수신기; 및상기 아웃고잉 및 인커밍 메시지들의 상기 송수신을 제어하는 프로세서를 구비하고,상기 프로세서는,상기 통신 유닛의 상태에 관련된 정보를 포함하는 유닛 메시지를, 상기 하나 이상의 다른 통신 유닛으로 주기적으로 송신하는 브로드캐스트 모듈; 과상기 유닛 메시지의 송신과 함께 상기 하나 이상의 다른 통신 유닛으로 브로드캐스트 메시지의 송신을 수행하기 위해, 상기 유닛 메시지 내에 상기 브로드캐스트 메시지를 삽입하는 메시지 모듈을 포함하는 것을 특징으로 하는 통신 유닛.
- 무선 통신 네트워크에서, 상기 네트워크 내에서 통신 유닛들 간의 메시지들을 송수신하는 방법에 있어서,(a) 각 통신 유닛이, 상기 네트워크 내에서 유닛 메시지를 주기적으로 송신하는 단계로서, 상기 유닛 메시지는 상기 유닛 메시지를 송신하는 대응하는 통신 유닛의 상태와 관련된 정보를 포함하는, 상기 단계; 와(b) 각 통신 유닛이, 대응하는 유닛 메시지의 송신과 함께 브로드캐스트 메시지의 송신을 수행하기 위해, 상기 대응하는 유닛 메시지 내에 상기 브로드캐스트 메시지를 삽입하는 단계를 구비하는 메시지 송수신 방법.
- 각각 복수의 통신 유닛들을 가지는 복수의 클러스터들을 구비하고,상기 각 클러스터의 상기 통신 유닛들 중 하나가 헤드 유닛으로서 지정되고, 상기 클러스터의 남아 있는 통신 유닛들은 멤버 유닛들로서 지정되고,상기 클러스터들의 헤드 유닛들은 서로 통신하고 상기 클러스터의 대응하는 멤버 유닛들과도 통신하여, 상기 클러스터들 간에 그리고 그들 내에서의 통신을 수행하고,상기 각 헤드 유닛은:상기 네트워크 내에서 상기 헤드 유닛의 상태에 관련된 정보를 포함하는 유닛 메시지를 주기적으로 송신하는 헤드 유닛 송신 모듈; 및상기 유닛 메시지의 송신과 함께 상기 네트워크 내에서 브로드캐스트 메시지의 송신을 수행하기 위하여, 상기 유닛 메시지 내에 상기 브로드캐스트 메시지를 삽입하는 메시지 브로드캐스트 모듈을 포함하고,상기 각 멤버 유닛은:대응하는 헤드 유닛을 경유하여 상기 네트워크 전체에 걸쳐 상기 브로드캐스트 메시지의 송신을 수행하기 위하여, 상기 대응하는 헤드 유닛에 직접 상기 브로드캐스트 메시지를 송신하는 멤버 유닛 송신 모듈을 포함하는 것을 특징으로 하는 무선 통신 네트워크.
- 각각 복수의 통신 유닛들을 가지는 복수의 클러스터들을 포함하고,상기 각 클러스터의 상기 통신 유닛들 중 하나가 헤드 유닛으로서 지정되고,상기 클러스터의 남아 있는 통신 유닛들은 멤버 유닛들로서 지정되고,상기 클러스터들의 헤드 유닛들은 서로 통신하고, 상기 클러스터의 대응하는 멤버 유닛들과도 통신하여, 상기 클러스터들 간에 그리고 그들 내에서의 통신을 수행하는 통신 네트워크에서,상기 네트워크 내의 메시지들의 송신 방법은:(a) 상기 각 헤드 유닛이, 상기 네트워크 내에서 상기 헤드 유닛의 상태와 관련된 정보를 포함하는 유닛 메시지를 주기적으로 송신하는 단계;(b) 브로드캐스트 메시지를 수신한 상기 각 헤드 유닛이, 상기 네트워크 내에서 상기 유닛 메시지의 송신과 함께 상기 브로드캐스트 메시지의 송신을 수행하기 위하여, 상기 유닛 메시지 내에 상기 브로드캐스트 메시지를 삽입하는 단계; 및(c) 상기 브로드캐스트 메시지를 수신한 상기 각 멤버 유닛이, 대응하는 헤드 유닛을 경유하여 상기 네트워크 전체에 걸친 상기 브로드캐스트 메시지의 송신을 수행하기 위하여, 상기 대응하는 헤드 유닛에 직접 상기 브로드캐스트 메시지를 송신하는 단계를 구비하는 것을 특징으로 하는 메시지 송신 방법.
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US16494099P | 1999-11-12 | 1999-11-12 | |
US60/164,940 | 1999-11-12 |
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KR20020060965A KR20020060965A (ko) | 2002-07-19 |
KR100686918B1 true KR100686918B1 (ko) | 2007-02-27 |
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US (1) | US6385174B1 (ko) |
EP (1) | EP1228607B1 (ko) |
JP (1) | JP2003515270A (ko) |
KR (1) | KR100686918B1 (ko) |
AT (1) | ATE445949T1 (ko) |
AU (1) | AU1754201A (ko) |
CA (1) | CA2390602C (ko) |
DE (1) | DE60043157D1 (ko) |
WO (1) | WO2001037483A2 (ko) |
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EP1228607A2 (en) | 2002-08-07 |
DE60043157D1 (de) | 2009-11-26 |
WO2001037483A3 (en) | 2002-01-24 |
EP1228607B1 (en) | 2009-10-14 |
ATE445949T1 (de) | 2009-10-15 |
AU1754201A (en) | 2001-05-30 |
CA2390602C (en) | 2010-10-19 |
JP2003515270A (ja) | 2003-04-22 |
WO2001037483A2 (en) | 2001-05-25 |
KR20020060965A (ko) | 2002-07-19 |
CA2390602A1 (en) | 2001-05-25 |
US6385174B1 (en) | 2002-05-07 |
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