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BR9713290A - Processo e sistema de alocar canais para comunicações em um enlace em um sistema de telecomunicações, e, aparelho para selecionar canais de comunicação para forar um subconjunto - Google Patents

Processo e sistema de alocar canais para comunicações em um enlace em um sistema de telecomunicações, e, aparelho para selecionar canais de comunicação para forar um subconjunto

Info

Publication number
BR9713290A
BR9713290A BR9713290-0A BR9713290A BR9713290A BR 9713290 A BR9713290 A BR 9713290A BR 9713290 A BR9713290 A BR 9713290A BR 9713290 A BR9713290 A BR 9713290A
Authority
BR
Brazil
Prior art keywords
channels
subset
communications
link
force
Prior art date
Application number
BR9713290-0A
Other languages
English (en)
Inventor
Knut Magnus Almgren
Carl Magnus Frodigh
Per Ke Larsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9713290A publication Critical patent/BR9713290A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"PROCESSO E SISTEMA DE ALOCAR CANAIS PARA COMUNICAçõES EM UM ENLACE EM UM SISTEMA DE TELECOMUNICAçõES, E, APARELHO PARA SELECIONAR CANAIS DE COMUNICAçãO PARA FORMAR UM SUBCONJUNTO". é provido um processo e sistema de alocação adaptável de canais de um sistema de multi-protadoras e multi-intervalos (220). No processo e sistema é escolhido um subconjunto de M canais de um conjunto maior de N canais para comunicações em uma conexão (300, 330). Quando as comunicações ocorrem na conexão (300, 330), as medições da qualidade de sinal (C/I), nos canais do subconjunto de M canais e as medições de interferências (I), nos canais do grupo de N canais, são periodicamente realizadas. As medições C/I e I são então usadas para reconfigurar o subconjunto de M canais, para reduzir a inteferência do co-canal na conexão (300, 330).
BR9713290-0A 1996-11-25 1997-11-21 Processo e sistema de alocar canais para comunicações em um enlace em um sistema de telecomunicações, e, aparelho para selecionar canais de comunicação para forar um subconjunto BR9713290A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/755,966 US5956642A (en) 1996-11-25 1996-11-25 Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
PCT/SE1997/001964 WO1998024258A2 (en) 1996-11-25 1997-11-21 Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system

Publications (1)

Publication Number Publication Date
BR9713290A true BR9713290A (pt) 1999-10-26

Family

ID=25041440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713290-0A BR9713290A (pt) 1996-11-25 1997-11-21 Processo e sistema de alocar canais para comunicações em um enlace em um sistema de telecomunicações, e, aparelho para selecionar canais de comunicação para forar um subconjunto

Country Status (11)

Country Link
US (1) US5956642A (pt)
EP (1) EP0941625A2 (pt)
JP (1) JP2001506071A (pt)
CN (1) CN1245623A (pt)
AR (1) AR010640A1 (pt)
AU (1) AU724424B2 (pt)
BR (1) BR9713290A (pt)
CA (1) CA2272070A1 (pt)
HU (1) HUP0000424A3 (pt)
TW (1) TW383522B (pt)
WO (1) WO1998024258A2 (pt)

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