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SE9601617D0 - Adaptive air interface - Google Patents

Adaptive air interface

Info

Publication number
SE9601617D0
SE9601617D0 SE9601617A SE9601617A SE9601617D0 SE 9601617 D0 SE9601617 D0 SE 9601617D0 SE 9601617 A SE9601617 A SE 9601617A SE 9601617 A SE9601617 A SE 9601617A SE 9601617 D0 SE9601617 D0 SE 9601617D0
Authority
SE
Sweden
Prior art keywords
air interface
data
adaptive air
operating parameters
adaptive
Prior art date
Application number
SE9601617A
Other languages
Swedish (sv)
Other versions
SE9601617L (en
SE515509C2 (en
Inventor
Torbjoern Johnson
Bo G Magnusson
Original Assignee
Startskottet 37900 Ab
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 Startskottet 37900 Ab filed Critical Startskottet 37900 Ab
Priority to SE9601617A priority Critical patent/SE515509C2/en
Publication of SE9601617D0 publication Critical patent/SE9601617D0/en
Priority to AU21876/97A priority patent/AU2187697A/en
Priority to PCT/SE1997/000498 priority patent/WO1997041675A1/en
Priority to EP97914742A priority patent/EP0898830A1/en
Publication of SE9601617L publication Critical patent/SE9601617L/en
Publication of SE515509C2 publication Critical patent/SE515509C2/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Feedback Control In General (AREA)

Abstract

The invention relates to an adaptive air interface suitable for use in a cellular telecommunication system. The air interface contains various kinds of information elements having operating parameters such as framing data, synchronization data, information data and error control data. The adaptive air interface in accordance with the invention includes means for collecting parameter requirements, means for relating the parameter requirements to an input space, means for transforming the input space to an output space, the output space defining the operating parameters of the air interface. Preferably, the transformation means includes a fuzzy logic controller.
SE9601617A 1996-04-29 1996-04-29 Adaptive air interface SE515509C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9601617A SE515509C2 (en) 1996-04-29 1996-04-29 Adaptive air interface
AU21876/97A AU2187697A (en) 1996-04-29 1997-03-24 Adaptive air interface
PCT/SE1997/000498 WO1997041675A1 (en) 1996-04-29 1997-03-24 Adaptive air interface
EP97914742A EP0898830A1 (en) 1996-04-29 1997-03-24 Adaptive air interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601617A SE515509C2 (en) 1996-04-29 1996-04-29 Adaptive air interface

Publications (3)

Publication Number Publication Date
SE9601617D0 true SE9601617D0 (en) 1996-04-29
SE9601617L SE9601617L (en) 1997-10-30
SE515509C2 SE515509C2 (en) 2001-08-20

Family

ID=20402373

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601617A SE515509C2 (en) 1996-04-29 1996-04-29 Adaptive air interface

Country Status (4)

Country Link
EP (1) EP0898830A1 (en)
AU (1) AU2187697A (en)
SE (1) SE515509C2 (en)
WO (1) WO1997041675A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI973439L (en) * 1997-08-21 1999-02-22 Nokia Telecommunications Oy Method for improving air interface performance of a radiotelephone system
FI115361B (en) * 2000-12-28 2005-04-15 Nokia Corp Procedure for performing link adaptation
US7321614B2 (en) 2003-08-08 2008-01-22 Intel Corporation Apparatus and methods for communicating using symbol-modulated subcarriers
US7394858B2 (en) 2003-08-08 2008-07-01 Intel Corporation Systems and methods for adaptive bit loading in a multiple antenna orthogonal frequency division multiplexed communication system
US8824582B2 (en) 2003-08-08 2014-09-02 Intel Corporation Base station and method for channel coding and link adaptation
US7649833B2 (en) 2003-12-29 2010-01-19 Intel Corporation Multichannel orthogonal frequency division multiplexed receivers with antenna selection and maximum-ratio combining and associated methods
US7333556B2 (en) 2004-01-12 2008-02-19 Intel Corporation System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592256B1 (en) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr DEVICE FOR CONTROLLING THE TRANSMIT POWER OF A RADIO BEAM
US5425051A (en) * 1992-11-09 1995-06-13 Norand Corporation Radio frequency communication network having adaptive parameters
US5446756A (en) * 1990-03-19 1995-08-29 Celsat America, Inc. Integrated cellular communications system
DE69231437T2 (en) * 1991-12-26 2001-03-01 Nec Corp., Tokio/Tokyo System for controlling the transmission power with a constant signal quality in a mobile communication network

Also Published As

Publication number Publication date
SE9601617L (en) 1997-10-30
SE515509C2 (en) 2001-08-20
EP0898830A1 (en) 1999-03-03
AU2187697A (en) 1997-11-19
WO1997041675A1 (en) 1997-11-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed