AU5590294A - Radio frequency communication network having adaptive communication parameters - Google Patents

Radio frequency communication network having adaptive communication parameters

Info

Publication number
AU5590294A
AU5590294A AU55902/94A AU5590294A AU5590294A AU 5590294 A AU5590294 A AU 5590294A AU 55902/94 A AU55902/94 A AU 55902/94A AU 5590294 A AU5590294 A AU 5590294A AU 5590294 A AU5590294 A AU 5590294A
Authority
AU
Australia
Prior art keywords
radio frequency
adaptive
communication network
parameters
communication parameters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU55902/94A
Inventor
Ronald L. Mahany
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norand Corp
Original Assignee
Norand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Norand Corp filed Critical Norand Corp
Publication of AU5590294A publication Critical patent/AU5590294A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0085—Monitoring; Testing using service channels; using auxiliary channels using test signal generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
AU55902/94A 1992-11-02 1993-11-02 Radio frequency communication network having adaptive communication parameters Abandoned AU5590294A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US97041192A 1992-11-02 1992-11-02
US970411 1992-11-02
US97323792A 1992-11-09 1992-11-09
US973237 1992-11-09
PCT/US1993/010528 WO1994010774A1 (en) 1992-11-02 1993-11-02 Radio frequency communication network having adaptive communication parameters

Publications (1)

Publication Number Publication Date
AU5590294A true AU5590294A (en) 1994-05-24

Family

ID=27130536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55902/94A Abandoned AU5590294A (en) 1992-11-02 1993-11-02 Radio frequency communication network having adaptive communication parameters

Country Status (3)

Country Link
AU (1) AU5590294A (en)
CA (1) CA2148381A1 (en)
WO (1) WO1994010774A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU689820B2 (en) * 1993-12-28 1998-04-09 Nec Corporation IC card radio modem and communication system using the same
FR2721784B1 (en) * 1994-06-24 1996-07-19 Thomson Csf Method, transmitter and receiver for the transmission of information in packets.
MY123040A (en) * 1994-12-19 2006-05-31 Salbu Res And Dev Proprietary Ltd Multi-hop packet radio networks
DE19514223B4 (en) * 1995-04-15 2005-06-23 Claas Kgaa Mbh Method for optimizing the use of agricultural machinery
US5873070A (en) * 1995-06-07 1999-02-16 Norand Corporation Data collection system
DE19535021A1 (en) * 1995-09-21 1997-07-10 Joerg Dr Arnold Mobile digital radio signal transceiver
FI105959B (en) 1997-01-29 2000-10-31 Nokia Networks Oy Method for reducing interference and radio system
JPH10191546A (en) * 1997-11-28 1998-07-21 Toshiba Corp Power system protection control system
JP3589343B2 (en) 2000-01-25 2004-11-17 株式会社エヌ・ティ・ティ・ドコモ Frame transmission method and frame transmission device
US6745011B1 (en) * 2000-09-01 2004-06-01 Telephia, Inc. System and method for measuring wireless device and network usage and performance metrics
SE0004914D0 (en) * 2000-12-29 2000-12-29 Ericsson Telefon Ab L M Method and arrangement in a telecommunication system
US6550674B1 (en) 2002-08-23 2003-04-22 Yoram Neumark System for cataloging an inventory and method of use
CN102721982B (en) * 2012-06-26 2014-08-13 中国科学院电工研究所 Ground electromagnetic prospecting method based on SPSP (Spread Spectrum) coding technology and detection system thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587514A (en) * 1984-09-07 1986-05-06 Verilink Corporation Interface method and apparatus
JPS62281626A (en) * 1986-05-30 1987-12-07 Nippon Telegr & Teleph Corp <Ntt> Digital data transmission system
CH676179A5 (en) * 1988-09-29 1990-12-14 Ascom Zelcom Ag
US4994909A (en) * 1989-05-04 1991-02-19 Northern Telecom Limited Video signal distribution system
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5210770A (en) * 1991-09-27 1993-05-11 Lockheed Missiles & Space Company, Inc. Multiple-signal spread-spectrum transceiver

Also Published As

Publication number Publication date
WO1994010774A1 (en) 1994-05-11
CA2148381A1 (en) 1994-05-11

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