JP5021737B2 - 予約ベースのmacプロトコル - Google Patents
予約ベースのmacプロトコル Download PDFInfo
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- JP5021737B2 JP5021737B2 JP2009518603A JP2009518603A JP5021737B2 JP 5021737 B2 JP5021737 B2 JP 5021737B2 JP 2009518603 A JP2009518603 A JP 2009518603A JP 2009518603 A JP2009518603 A JP 2009518603A JP 5021737 B2 JP5021737 B2 JP 5021737B2
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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
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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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
- H04L45/302—Route determination based on requested 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
- H04L47/83—Admission control; Resource allocation based on usage prediction
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path 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
- H04W40/248—Connectivity information update
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6445—Admission control
- H04L2012/6448—Medium Access Control [MAC]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
Claims (16)
- アド・ホック・ネットワークにおいてサービス品質(QoS)通信を確立する方法であって、
宛先デバイスへの経路を突き止めることと、
前記経路に沿って特定された少なくとも第1の中間デバイスへ、無線デバイスのための予約テーブルを備える予約要求(RTR)制御パケットを送ることと、
前記RTR制御パケットに応答して、前記少なくとも第1の中間デバイスから、スケジュールを含む第1の予約確認(RC)パケットを受信することと、
前記第1のRCパケットに応答して、前記少なくとも第1の中間デバイスへ、第2のRCパケットを送信することと、
前記第1のRCパケットに含まれるスケジュール情報を用いて前記予約テーブルを更新することと
を備える方法。 - 前記第1のRCパケットに応答して、前記少なくとも第1の中間デバイスへ、第2のRCパケットを送信することは、
無線デバイスの受信の干渉マージンを、前記RCパケット内に含めることと、
前記無線デバイスの電力と、送信スケジュールとを、前記RCパケットに追加することと
を備える請求項1に記載の方法。 - 前記RTR制御パケットと、前記第1のRCパケットおよび前記第2のRCパケットとは、共通のコードを用いて送信される請求項1に記載の方法。
- 前記宛先デバイスへの経路を突き止めることは、前記宛先デバイスと無線デバイスとの間のセッションを確立するために、適切なリソースを備えた経路を選択することを備える請求項1に記載の方法。
- アド・ホック・ネットワークにおいてQoS通信を確立する装置であって、 宛先デバイスへの経路に含まれる第1のデバイスへ、無線デバイスのための予約テーブルを備える予約要求(RTR)制御パケットを送る送信機と、
前記RTR制御パケットに応答して、スケジュールを含む第1の予約確認(RC)パケットを受信する受信機と、
前記第1のRCパケットに含まれるスケジュール情報を用いて前記予約テーブルを更新する手段とを備え、
前記送信機は、前記第1のRCパケットに応答して、前記第1のデバイスへ第2のRCパケットを送信する装置。 - アクティブな近隣ノードに関する情報を備えたリソース予約テーブルをさらに備える請求項5に記載の装置。
- 前記装置の受信の干渉マージンと、前記装置の電力と送信スケジュールとを、前記第2のRCパケット内に含めるコンフィギュラをさらに備える請求項5に記載の装置。
- 近隣デバイスが前記パケットを聞くことができるように、前記送信機はさらに、前記RTR制御パケットと前記第2のRCパケットとを共通のコードで送信する請求項5に記載の装置。
- アド・ホック・ネットワークにおいてサービス品質(QoS)通信を確立する装置であって、
宛先デバイスへの経路を決定する手段と、
予約テーブルを備えた予約要求(RTR)パケットを第1のデバイスへ伝送する手段と、
前記RTRパケットが伝送されることに応答して、スケジュールを備えた予約確認(RC)パケットを受信する手段と、
前記RCパケットを受信することに応答して、前記スケジュールを確認する応答RCパケットを送る手段と、
前記受信したRCパケットに備えられたスケジュール情報を用いて、前記予約テーブルを更新する手段と
を備える装置。 - 近隣デバイス情報を含むリソース予約テーブルを保持する手段をさらに備える請求項9に記載の装置。
- 前記RTRパケットを伝送する手段と、前記応答RCパケットを送る手段とは、パケットを共通のコードで送る請求項9に記載の装置。
- アド・ホック・ネットワークにおいてサービス品質(QoS)通信を確立する方法を組み込んだコンピュータ読取可能媒体であって、
前記方法は、
ソース・デバイスと宛先デバイスとの間の通信経路を決定することと、
前記通信経路に沿って位置する第1のデバイスに、前記ソース・デバイスのための予約テーブルを備える予約要求(RTR)パケットを送信することと、
前記RTRパケットが送信されることに応じて、前記第1のデバイスから、スケジュールを含む第1の予約確認(RC)パケットを受信することと、
前記第1のRCパケットで受信された情報を確認する第1のデバイスへ、第2のRCパケットを送信することと、
前記受信した第1のRCパケットに含まれるスケジュール情報を用いて、前記予約テーブルを更新することと
を備えるコンピュータ読取可能媒体。 - 前記方法はさらに、前記ソース・デバイスの電力と送信スケジュールと受信の干渉マージンとを、前記第2のRCパケット内に含めることを備える請求項12に記載のコンピュータ読取可能媒体。
- 前記RTRパケットおよび前記第2のRCパケットは、共通のコードで送信される請求項12に記載のコンピュータ読取可能媒体。
- アド・ホック・ネットワークにおいてサービス品質(QoS)通信を確立するためのプロセッサであって、
ソース・デバイスと宛先デバイスとの間の通信経路を決定し、
前記通信経路上に位置する第1のデバイスへ、前記ソース・デバイスの予約テーブルを備える予約要求(RTR)パケットを伝送し、
前記RTRパケットに応答して、前記ソース・デバイスのスケジュールを備えた予約確認(RC)パケットを受信し、
前記受信したRCパケットに含まれる前記スケジュールを確認する応答RCパケットを送り、
前記受信したRCパケットに含まれるスケジュール情報を用いて、前記ソース・デバイスの予約テーブルを更新するように構成されたプロセッサ。 - 前記応答RCパケットを共通のコードを用いて送るようにさらに構成された請求項15に記載のプロセッサ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81777506P | 2006-06-30 | 2006-06-30 | |
US60/817,775 | 2006-06-30 | ||
US11/685,687 US8320244B2 (en) | 2006-06-30 | 2007-03-13 | Reservation based MAC protocol |
US11/685,687 | 2007-03-13 | ||
PCT/US2007/072672 WO2008005938A2 (en) | 2006-06-30 | 2007-07-02 | A reservation based mac protocol |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012089189A Division JP5579770B2 (ja) | 2006-06-30 | 2012-04-10 | 予約ベースのmacプロトコル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009543475A JP2009543475A (ja) | 2009-12-03 |
JP5021737B2 true JP5021737B2 (ja) | 2012-09-12 |
Family
ID=38658128
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009518603A Expired - Fee Related JP5021737B2 (ja) | 2006-06-30 | 2007-07-02 | 予約ベースのmacプロトコル |
JP2012089189A Expired - Fee Related JP5579770B2 (ja) | 2006-06-30 | 2012-04-10 | 予約ベースのmacプロトコル |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012089189A Expired - Fee Related JP5579770B2 (ja) | 2006-06-30 | 2012-04-10 | 予約ベースのmacプロトコル |
Country Status (7)
Country | Link |
---|---|
US (1) | US8320244B2 (ja) |
EP (2) | EP2081328A3 (ja) |
JP (2) | JP5021737B2 (ja) |
KR (4) | KR101177661B1 (ja) |
CN (2) | CN101485158B (ja) |
TW (1) | TW200822636A (ja) |
WO (1) | WO2008005938A2 (ja) |
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KR101174242B1 (ko) | 2012-08-14 |
JP2009543475A (ja) | 2009-12-03 |
WO2008005938A3 (en) | 2008-03-27 |
CN102316599A (zh) | 2012-01-11 |
KR20110128215A (ko) | 2011-11-28 |
KR101177661B1 (ko) | 2012-08-27 |
WO2008005938A2 (en) | 2008-01-10 |
US8320244B2 (en) | 2012-11-27 |
CN101485158A (zh) | 2009-07-15 |
US20090052319A1 (en) | 2009-02-26 |
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