IL184023D0 - Methods and apparatus for flexible hopping in a multiple-access communication network - Google Patents

Methods and apparatus for flexible hopping in a multiple-access communication network

Info

Publication number
IL184023D0
IL184023D0 IL184023A IL18402307A IL184023D0 IL 184023 D0 IL184023 D0 IL 184023D0 IL 184023 A IL184023 A IL 184023A IL 18402307 A IL18402307 A IL 18402307A IL 184023 D0 IL184023 D0 IL 184023D0
Authority
IL
Israel
Prior art keywords
patterns
methods
multiple
apparatus
communication network
Prior art date
Application number
IL184023A
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 to US63846904P priority Critical
Priority to PCT/US2005/046743 priority patent/WO2006069301A2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IL184023D0 publication Critical patent/IL184023D0/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7143Arrangements for generation of hop patterns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communication the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0625Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/08Randomization, e.g. dummy operations or using noise
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80Wireless
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • H04L5/0021Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver

Abstract

Techniques for efficiently designing random hopping patterns in a communications system are disclosed. The disclosed embodiments provide for methods and systems for generating random hopping patterns, updating the patterns frequently, generating different patterns for different cells/sectors, and generating patterns of nearby sub-carriers for block hopping.
IL184023A 2004-12-22 2007-06-18 Methods and apparatus for flexible hopping in a multiple-access communication network IL184023D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US63846904P true 2004-12-22 2004-12-22
PCT/US2005/046743 WO2006069301A2 (en) 2004-12-22 2005-12-22 Methods and apparatus for flexible hopping in a multiple-access communication network

Publications (1)

Publication Number Publication Date
IL184023D0 true IL184023D0 (en) 2007-10-31

Family

ID=36177779

Family Applications (1)

Application Number Title Priority Date Filing Date
IL184023A IL184023D0 (en) 2004-12-22 2007-06-18 Methods and apparatus for flexible hopping in a multiple-access communication network

Country Status (12)

Country Link
US (3) US7860149B2 (en)
EP (1) EP1834436A2 (en)
JP (2) JP4842970B2 (en)
KR (1) KR100939131B1 (en)
CN (3) CN101908908B (en)
AU (2) AU2005319085B2 (en)
BR (1) BRPI0519548A2 (en)
CA (2) CA2591127C (en)
IL (1) IL184023D0 (en)
MX (1) MX2007007760A (en)
RU (2) RU2378771C2 (en)
WO (1) WO2006069301A2 (en)

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US8045512B2 (en) * 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
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Also Published As

Publication number Publication date
CN105187185A (en) 2015-12-23
US20070160115A1 (en) 2007-07-12
AU2005319085A1 (en) 2006-06-29
WO2006069301A2 (en) 2006-06-29
JP5080618B2 (en) 2012-11-21
CA2591127A1 (en) 2006-06-29
CN101908908A (en) 2010-12-08
RU2009138981A (en) 2011-04-27
KR100939131B1 (en) 2010-01-28
CA2725658C (en) 2014-07-08
EP1834436A2 (en) 2007-09-19
US8098710B2 (en) 2012-01-17
JP2011019219A (en) 2011-01-27
CN105187185B (en) 2019-02-05
AU2005319085B2 (en) 2010-11-18
RU2378771C2 (en) 2010-01-10
CN101138192A (en) 2008-03-05
RU2531257C2 (en) 2014-10-20
BRPI0519548A2 (en) 2009-01-27
RU2007128071A (en) 2009-01-27
KR20070094008A (en) 2007-09-19
CA2591127C (en) 2014-07-08
US8098711B2 (en) 2012-01-17
JP4842970B2 (en) 2011-12-21
US20110064121A1 (en) 2011-03-17
CN101908908B (en) 2015-05-20
JP2008526123A (en) 2008-07-17
US20110064118A1 (en) 2011-03-17
AU2010202822A1 (en) 2010-07-22
CA2725658A1 (en) 2006-06-29
US7860149B2 (en) 2010-12-28
MX2007007760A (en) 2007-08-17

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