WO2009029600A3 - Hierarchical modulation reverse link interface node - Google Patents

Hierarchical modulation reverse link interface node Download PDF

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Publication number
WO2009029600A3
WO2009029600A3 PCT/US2008/074267 US2008074267W WO2009029600A3 WO 2009029600 A3 WO2009029600 A3 WO 2009029600A3 US 2008074267 W US2008074267 W US 2008074267W WO 2009029600 A3 WO2009029600 A3 WO 2009029600A3
Authority
WO
WIPO (PCT)
Prior art keywords
modulation order
order component
interface node
service level
reverse link
Prior art date
Application number
PCT/US2008/074267
Other languages
French (fr)
Other versions
WO2009029600A2 (en
Inventor
Amit Kalhan
Original Assignee
Kyocera Corp
Amit Kalhan
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 US11/844,915 external-priority patent/US7826339B2/en
Priority claimed from US11/844,925 external-priority patent/US7826340B2/en
Application filed by Kyocera Corp, Amit Kalhan filed Critical Kyocera Corp
Priority to KR1020107002360A priority Critical patent/KR101100447B1/en
Priority to JP2010523080A priority patent/JP5117569B2/en
Publication of WO2009029600A2 publication Critical patent/WO2009029600A2/en
Publication of WO2009029600A3 publication Critical patent/WO2009029600A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A wireless communication device 102, 122 transmits a hierarchically modulated reverse link (RL) WWAN signal comprising a lower modulation order component and a higher modulation order component. In a first embodiment, an interface node 100 receives and demodulates the hierarchical modulated signal to recover the extended data sent with the higher modulation order component. The interface node sends extended data to a base station 105 that is unable to recover the higher modulation order component from the UE device. In another embodiment, the lower modulation order component corresponds to first service level data and the higher modulation order component corresponds to second service level data. The interface node 120 receives and demodulates the hierarchical modulated signal to recover second service level data, and sends the second service level data to a recipient.
PCT/US2008/074267 2007-08-24 2008-08-25 Hierarchical modulation reverse link interface node WO2009029600A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020107002360A KR101100447B1 (en) 2007-08-24 2008-08-25 Hierarchical modulation reverse link interface node
JP2010523080A JP5117569B2 (en) 2007-08-24 2008-08-25 Hierarchical modulation uplink interface node

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/844,915 2007-08-24
US11/844,915 US7826339B2 (en) 2007-08-24 2007-08-24 Hierarchical modulation reverse link interface node
US11/844,925 US7826340B2 (en) 2007-08-24 2007-08-24 Hierarchical modulation reverse link interface node providing multiple service levels
US11/844,925 2007-08-24

Publications (2)

Publication Number Publication Date
WO2009029600A2 WO2009029600A2 (en) 2009-03-05
WO2009029600A3 true WO2009029600A3 (en) 2009-05-14

Family

ID=40388105

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/074267 WO2009029600A2 (en) 2007-08-24 2008-08-25 Hierarchical modulation reverse link interface node

Country Status (3)

Country Link
JP (1) JP5117569B2 (en)
KR (1) KR101100447B1 (en)
WO (1) WO2009029600A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106330287A (en) * 2016-09-05 2017-01-11 成都奥克特科技有限公司 Store-and-forward working method for fiber optic repeater and store-and-forward fiber optic repeater

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANGHEL P A ET AL: "Relay assisted uplink communication over frequency-selective channels", SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS, 2003. SPAWC 200 3. 4TH IEEE WORKSHOP ON ROME, ITALY 15-18 JUNE 2003, PISCATAWAY, NJ, USA,IEEE, US, 15 June 2003 (2003-06-15), pages 125 - 129, XP010713473, ISBN: 978-0-7803-7858-2 *
CHRISTOPH HAUSL ET AL: "Relay communication with hierarchical modulation", IEEE COMMUNICATIONS LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 10, no. 1, 1 January 2007 (2007-01-01), pages 64 - 66, XP011171862, ISSN: 1089-7798 *
JEE-HOON KIM ET AL: "Performance Improvement of Cooperative MB-OFDM System Based Coming Home Network", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 53, no. 2, 1 May 2007 (2007-05-01), pages 442 - 447, XP011186761, ISSN: 0098-3063 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106330287A (en) * 2016-09-05 2017-01-11 成都奥克特科技有限公司 Store-and-forward working method for fiber optic repeater and store-and-forward fiber optic repeater

Also Published As

Publication number Publication date
KR101100447B1 (en) 2011-12-29
JP2010537606A (en) 2010-12-02
KR20100040903A (en) 2010-04-21
WO2009029600A2 (en) 2009-03-05
JP5117569B2 (en) 2013-01-16

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