BRPI0910104A2 - Métodos para enviar confiavelmente sinal de controle - Google Patents

Métodos para enviar confiavelmente sinal de controle

Info

Publication number
BRPI0910104A2
BRPI0910104A2 BRPI0910104-7A2A BRPI0910104A BRPI0910104A2 BR PI0910104 A2 BRPI0910104 A2 BR PI0910104A2 BR PI0910104 A BRPI0910104 A BR PI0910104A BR PI0910104 A2 BRPI0910104 A2 BR PI0910104A2
Authority
BR
Brazil
Prior art keywords
methods
control signal
sending control
reliable sending
reliable
Prior art date
Application number
BRPI0910104-7A2A
Other languages
English (en)
Inventor
Wanshi Chen
Tao Luo
Juan Montojo
Peter Gaal
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to BR122012023545-8A priority Critical patent/BR122012023545B1/pt
Publication of BRPI0910104A2 publication Critical patent/BRPI0910104A2/pt
Publication of BRPI0910104B1 publication Critical patent/BRPI0910104B1/pt

Links

Classifications

    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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 signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Dc Digital Transmission (AREA)
BRPI0910104-7A 2008-03-31 2009-03-31 MÉTODO, PROCESSADOR E APARELHO PARA FACILITAR DECODIFICAÇÃO DE PDCCH POR EQUIPAMENTO DE USUÁRIO, E MEMÓRIA LEGÍVEL POR COMPUTADOR BRPI0910104B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122012023545-8A BR122012023545B1 (pt) 2008-03-31 2009-03-31 método e aparelho para facilitar decodificação precisa de uma transmissão de canal de controle de enlace descendente físico (pdcch) por um equipamento de usuário, e memória legível por computador

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US4082308P 2008-03-31 2008-03-31
US61/040,823 2008-03-31
US5334708P 2008-05-15 2008-05-15
US61/053,347 2008-05-15
US7486108P 2008-06-23 2008-06-23
US61/074,861 2008-06-23
US12/414,357 US8724636B2 (en) 2008-03-31 2009-03-30 Methods of reliably sending control signal
US12/414,357 2009-03-30
PCT/US2009/039010 WO2009124079A1 (en) 2008-03-31 2009-03-31 Methods of reliably sending control signal

Publications (2)

Publication Number Publication Date
BRPI0910104A2 true BRPI0910104A2 (pt) 2014-02-25
BRPI0910104B1 BRPI0910104B1 (pt) 2020-09-29

Family

ID=40821768

Family Applications (2)

Application Number Title Priority Date Filing Date
BR122012023545-8A BR122012023545B1 (pt) 2008-03-31 2009-03-31 método e aparelho para facilitar decodificação precisa de uma transmissão de canal de controle de enlace descendente físico (pdcch) por um equipamento de usuário, e memória legível por computador
BRPI0910104-7A BRPI0910104B1 (pt) 2008-03-31 2009-03-31 MÉTODO, PROCESSADOR E APARELHO PARA FACILITAR DECODIFICAÇÃO DE PDCCH POR EQUIPAMENTO DE USUÁRIO, E MEMÓRIA LEGÍVEL POR COMPUTADOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR122012023545-8A BR122012023545B1 (pt) 2008-03-31 2009-03-31 método e aparelho para facilitar decodificação precisa de uma transmissão de canal de controle de enlace descendente físico (pdcch) por um equipamento de usuário, e memória legível por computador

Country Status (19)

Country Link
US (1) US8724636B2 (pt)
EP (4) EP2611244B1 (pt)
JP (4) JP5479452B2 (pt)
KR (3) KR101386660B1 (pt)
CN (4) CN101981989B (pt)
AU (1) AU2009231819B2 (pt)
BR (2) BR122012023545B1 (pt)
CA (3) CA2827962C (pt)
DK (2) DK2346294T3 (pt)
ES (3) ES2422414T3 (pt)
IL (1) IL208114A0 (pt)
MX (1) MX2010010550A (pt)
PH (3) PH12013501847A1 (pt)
PL (2) PL2346294T3 (pt)
PT (2) PT2266357E (pt)
RU (2) RU2498536C1 (pt)
SG (2) SG192457A1 (pt)
TW (1) TWI392386B (pt)
WO (1) WO2009124079A1 (pt)

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