BRPI0816696A2 - Dispositivos e métodos para comunicação sem fio com capacidade aumentada. - Google Patents

Dispositivos e métodos para comunicação sem fio com capacidade aumentada.

Info

Publication number
BRPI0816696A2
BRPI0816696A2 BRPI0816696-0A2A BRPI0816696A BRPI0816696A2 BR PI0816696 A2 BRPI0816696 A2 BR PI0816696A2 BR PI0816696 A BRPI0816696 A BR PI0816696A BR PI0816696 A2 BRPI0816696 A2 BR PI0816696A2
Authority
BR
Brazil
Prior art keywords
time partition
wireless communication
methods
communication devices
increased capacity
Prior art date
Application number
BRPI0816696-0A2A
Other languages
English (en)
Inventor
Zhi-Zhong Yu
Mungal Dhanda
Mukund Agarwal
Simon James Walke
Original Assignee
Qualcomm Inc
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
Priority claimed from GB0806385A external-priority patent/GB0806385D0/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to BRBR122012002463-5A priority Critical patent/BR122012002463A2/pt
Priority to BRBR122012002465-1A priority patent/BR122012002465A2/pt
Priority to BRBR122012002464-3A priority patent/BR122012002464A2/pt
Priority to BRBR122012002466-0A priority patent/BR122012002466A2/pt
Publication of BRPI0816696A2 publication Critical patent/BRPI0816696A2/pt
Publication of BRPI0816696B1 publication Critical patent/BRPI0816696B1/pt

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0678—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different spreading codes between antennas
    • 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), 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
    • H04L5/0037—Inter-user or inter-terminal 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/20—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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
    • H04W88/08—Access point devices
    • 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
    • H04W88/12—Access point controller devices
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

DISPOSITIVOS E MÉTODOS PARA COMUNICAÇÃO SEM FIO COM CAPACIDADE AUMENTADA. O presente pedido de patente aperfeiçoa DARP ao permitir Múltiplos usuários em uma partição de tempo (MUROS). O mesmo compreende os mecanismos e as instruções para compartilhar sinais em um único canal, compreendendo estabelecer uma nova conexão, alocar uma nova partição de tempo se houver uma partição de tempo não utilizada em uma frequência de canal, selecionar uma partição de tempo utilizada para a nova conexão para compartilhar com uma conexão existente se não houver uma partição de tempo não utilizada na frequência de canal, e selecionar um código diferente de sequências de treinamento a para a nova conexão se a partição de tempo utilizada na frequência de canal tiver sido selecionada para a nova conexão compartilhar com um conexão existente.
BRPI0816696-0A 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada BRPI0816696B1 (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRBR122012002463-5A BR122012002463A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002465-1A BR122012002465A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002464-3A BR122012002464A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002466-0A BR122012002466A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US97185107P 2007-09-12 2007-09-12
US60/971,851 2007-09-12
US97442207P 2007-09-21 2007-09-21
US60/974,422 2007-09-21
US98910407P 2007-11-19 2007-11-19
US60/989,104 2007-11-19
GB0806385A GB0806385D0 (en) 2008-04-08 2008-04-08 Radio communications system and method with increased channel capacity
GB0806385.1 2008-04-08
US9054408P 2008-08-20 2008-08-20
US61/090,544 2008-08-20
PCT/US2008/076312 WO2009036389A2 (en) 2007-09-12 2008-09-12 Capacity increasing devices and methods for wireless communication

Publications (2)

Publication Number Publication Date
BRPI0816696A2 true BRPI0816696A2 (pt) 2014-01-28
BRPI0816696B1 BRPI0816696B1 (pt) 2020-08-04

Family

ID=44927406

Family Applications (5)

Application Number Title Priority Date Filing Date
BRBR122012002464-3A BR122012002464A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002465-1A BR122012002465A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002466-0A BR122012002466A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002463-5A BR122012002463A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRPI0816696-0A BRPI0816696B1 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada

Family Applications Before (4)

Application Number Title Priority Date Filing Date
BRBR122012002464-3A BR122012002464A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002465-1A BR122012002465A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002466-0A BR122012002466A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada
BRBR122012002463-5A BR122012002463A2 (pt) 2007-09-12 2008-09-12 Dispositivos e métodos para comunicação sem fio com capacidade aumentada

Country Status (17)

Country Link
EP (6) EP2230808B1 (pt)
JP (1) JP5405472B2 (pt)
KR (5) KR101100952B1 (pt)
CN (6) CN102651681B (pt)
AU (1) AU2008298613B2 (pt)
BR (5) BR122012002464A2 (pt)
CA (5) CA2803437C (pt)
DK (1) DK2209272T3 (pt)
ES (4) ES2517243T3 (pt)
HU (2) HUE027515T2 (pt)
MX (1) MX2010002841A (pt)
MY (1) MY150326A (pt)
PL (1) PL2209272T3 (pt)
PT (1) PT2209272E (pt)
RU (3) RU2452119C2 (pt)
TW (1) TWI459746B (pt)
WO (2) WO2009036389A2 (pt)

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