CA2481441A1 - A system and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure in a communication network - Google Patents
A system and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure in a communication network Download PDFInfo
- Publication number
- CA2481441A1 CA2481441A1 CA002481441A CA2481441A CA2481441A1 CA 2481441 A1 CA2481441 A1 CA 2481441A1 CA 002481441 A CA002481441 A CA 002481441A CA 2481441 A CA2481441 A CA 2481441A CA 2481441 A1 CA2481441 A1 CA 2481441A1
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- Prior art keywords
- terminal
- message
- infrastructure equipment
- vehicle
- send
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Classifications
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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
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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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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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
- G08G1/13—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station the indicator being in the form of a map
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
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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
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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
- H04W76/50—Connection management for emergency connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
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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
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
-
- 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
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/005—Moving wireless networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A system and method for sending and receiving messages, such as status or request-for-help messages, automatically between mobile nodes and ultimately to an appropriate destination via a wireless infrastructure. When a node determines that such infrastructure is not available, the node will communicate the necessary information to another mobile node located in, for instance, a vehicle. In this case, the receiving node stores the information, then transmits the information from that node to the wireless infrastructure equipment, so that the infrastructure can forward the message to an appropriate destination once such equipment is in range of this second node.
Claims (26)
1. A method for enabling a terminal at a location outside a coverage area of infrastructure equipment to communicate with said infrastructure equipment, comprising:
monitoring at least one condition of a first vehicle at which a first terminal is disposed;
preparing a message based on said monitored vehicle condition;
controlling said first terminal to send said message to another vehicle when a lack of infrastructure equipment coverage is detected;
storing said message in a second terminal disposed on said second vehicle; and sending said message from said second terminal to said infrastructure equipment when said second terminal detects a presence of said infrastructure equipment coverage.
monitoring at least one condition of a first vehicle at which a first terminal is disposed;
preparing a message based on said monitored vehicle condition;
controlling said first terminal to send said message to another vehicle when a lack of infrastructure equipment coverage is detected;
storing said message in a second terminal disposed on said second vehicle; and sending said message from said second terminal to said infrastructure equipment when said second terminal detects a presence of said infrastructure equipment coverage.
2. A method as claimed in Claim 1, wherein said monitored condition comprises at least one of the following relative to said first vehicle:
geographic location, accident status, speed, fluid levels and discretionary message inputs.
geographic location, accident status, speed, fluid levels and discretionary message inputs.
3. A method as claimed in Claim 1, wherein said prepared message comprises information pertaining to said monitored condition.
4. A method as claimed in Claim 1, wherein said first terminal is adapted to determine a destination for said prepared message based on said monitored vehicle conditions.
5. A method as claimed in Claim 1, wherein said first terminal is adapted to determine a cumulative number of said prepared messages to send.
6. A method as claimed in Claim 1, wherein said first terminal is adapted to assign said message one of a plurality of priority levels.
7. A method as claimed in Claim 1, wherein said first terminal is adapted to detect infrastructure equipment coverage.
8. A method as claimed in Claim 1, wherein said first terminal is adapted to send said message with Doppler effect offsets.
9. A method as claimed in Claim 1, wherein said second terminal is adapted to receive and store said message using store-and-forward protocols.
10. A method as claimed in Claim 1, wherein said second terminal is adapted to detect infrastructure equipment coverage.
11. A method as claimed in Claim 1, wherein said second terminal is adapted to determine whether utilization levels of said infrastructure equipment coverage will allow sending messages of a particular one of a plurality of priority levels.
12. A system of wireless communications between infrastructure equipment and a terminal at a location outside a coverage area of said infrastructure equipment, comprising:
a first terminal, adapted to monitor at least one condition of a first vehicle at which said first terminal is disposed, and to send a message based on said monitored condition to another vehicle when a lack of infrastructure equipment coverage is detected by said first terminal; and a second terminal, disposed at a second vehicle, and adapted to receive and store said message, and further adapted to send said message from said second terminal to said infrastructure equipment when said second terminal detects a presence of said infrastructure equipment.
a first terminal, adapted to monitor at least one condition of a first vehicle at which said first terminal is disposed, and to send a message based on said monitored condition to another vehicle when a lack of infrastructure equipment coverage is detected by said first terminal; and a second terminal, disposed at a second vehicle, and adapted to receive and store said message, and further adapted to send said message from said second terminal to said infrastructure equipment when said second terminal detects a presence of said infrastructure equipment.
13. A system as claimed in Claim 12, wherein said first terminal comprises:
a first transceiver, adapted to transmit said message; and a first host computer, adapted to monitor said condition and to provide said message to said transceiver.
a first transceiver, adapted to transmit said message; and a first host computer, adapted to monitor said condition and to provide said message to said transceiver.
14. A system as claimed in Claim 12, wherein said monitored condition comprises at least one of the following relative to said first vehicle:
geographic location, accident status, speed, fluid levels and discretionary message inputs.
geographic location, accident status, speed, fluid levels and discretionary message inputs.
15. A system as claimed in Claim 12, wherein said prepared message comprises information pertaining to said monitored condition.
16. A system as claimed in Claim 12, wherein said first terminal is further adapted to determine a destination for said prepared message based on said monitored vehicle conditions.
17. A system as claimed in Claim 12, wherein said first terminal is further adapted to determine a cumulative number of said prepared message to send.
18. A system as claimed in Claim 12, wherein said first terminal is further adapted to assign said message one of a plurality of priority levels.
19. A system as claimed in Claim 12, wherein said first terminal is further adapted to detect infrastructure equipment coverage.
20. A system as claimed in Claim 12, wherein said first terminal is further adapted to send said message with Doppler effect offsets.
21. A system as claimed in Claim 12, wherein said second terminal comprises:
a transceiver, adapted to receive said message;
a memory, adapted to store said message; and a controller, adapted to control said transceiver to retransmit said message to said infrastructure equipment upon detection of said infrastructure equipment.
a transceiver, adapted to receive said message;
a memory, adapted to store said message; and a controller, adapted to control said transceiver to retransmit said message to said infrastructure equipment upon detection of said infrastructure equipment.
22. A system as claimed in Claim 12, wherein said second terminal is further adapted to receive and store said message using store-and-forward protocols.
23. A system as claimed in Claim 12, wherein said second terminal is further adapted to detect infrastructure equipment coverage.
24. A system as claimed in Claim 12, wherein said second terminal is further adapted to determine whether utilization levels of said infrastructure equipment coverage will allow sending messages of a certain priority level.
25. A terminal for wireless communication at a location outside a coverage area of infrastructure equipment, comprising:
a transceiver; and a controller, adapted to monitor at least one condition of a vehicle at which said terminal is disposed, and to control said transceiver to send a message including information pertaining to said monitored condition to another vehicle when said controller detects a lack of presence of said infrastructure equipment.
a transceiver; and a controller, adapted to monitor at least one condition of a vehicle at which said terminal is disposed, and to control said transceiver to send a message including information pertaining to said monitored condition to another vehicle when said controller detects a lack of presence of said infrastructure equipment.
26. A terminal as claimed in Claim 25, wherein:
said transceiver is further adapted to receive and store another message from another terminal; and said controller is further adapted to control said transceiver to send said stored message to said infrastructure equipment when said controller detects a presence of said infrastructure equipment.
said transceiver is further adapted to receive and store another message from another terminal; and said controller is further adapted to control said transceiver to send said stored message to said infrastructure equipment when said controller detects a presence of said infrastructure equipment.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/122,375 US6580981B1 (en) | 2002-04-16 | 2002-04-16 | System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network |
US10/122,375 | 2002-04-16 | ||
PCT/US2003/011365 WO2003090365A2 (en) | 2002-04-16 | 2003-04-14 | A system and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure in a communication network |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2481441A1 true CA2481441A1 (en) | 2003-10-30 |
CA2481441C CA2481441C (en) | 2012-06-05 |
Family
ID=22402332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2481441A Expired - Lifetime CA2481441C (en) | 2002-04-16 | 2003-04-14 | A system and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure in a communication network |
Country Status (7)
Country | Link |
---|---|
US (1) | US6580981B1 (en) |
EP (1) | EP1573925B1 (en) |
JP (1) | JP2005528824A (en) |
KR (1) | KR100949151B1 (en) |
AU (1) | AU2003223589A1 (en) |
CA (1) | CA2481441C (en) |
WO (1) | WO2003090365A2 (en) |
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CA2481441C (en) | 2012-06-05 |
AU2003223589A1 (en) | 2003-11-03 |
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