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IN2012DN03913A - - Google Patents

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Publication number
IN2012DN03913A
IN2012DN03913A IN3913DEN2012A IN2012DN03913A IN 2012DN03913 A IN2012DN03913 A IN 2012DN03913A IN 3913DEN2012 A IN3913DEN2012 A IN 3913DEN2012A IN 2012DN03913 A IN2012DN03913 A IN 2012DN03913A
Authority
IN
India
Prior art keywords
downlink
subframes
access
subframe
backhaul
Prior art date
Application number
Inventor
Christian Hoyman
Hakan Andersson
Niclas Wiberg
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 IN2012DN03913A publication Critical patent/IN2012DN03913A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

A relay node (29) radio access network (RAN) is configured to communicate using backhaul subframes over a Un radio interface with a donor base (27) station node and to communicate using access subframes over a Uu radio interface with a wireless terminal (30). Downlink backhaul subframes and downlink access subframes are transmitted over an air interface using the same frequency band, but a beginning of a selected downlink access subframe precedes a beginning of a next-in- time downlink backhaul subframe by a downlink timing advance (TA). The relay node (29) both receives downlink control information from the donor base station node and transmits downlink control information to the wireless terminal during the downlink backhaul subframe, e.g., during a time to which the downlink backhaul subframe has been allocated.
IN3913DEN2012 2009-10-29 2010-03-02 IN2012DN03913A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25601709P 2009-10-29 2009-10-29
US12/712,413 US9014079B2 (en) 2009-10-29 2010-02-25 Intra-subframe time multiplexing
PCT/SE2010/050238 WO2011053214A1 (en) 2009-10-29 2010-03-02 Intra-subframe time multiplexing

Publications (1)

Publication Number Publication Date
IN2012DN03913A true IN2012DN03913A (en) 2015-09-04

Family

ID=42200956

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3913DEN2012 IN2012DN03913A (en) 2009-10-29 2010-03-02

Country Status (8)

Country Link
US (1) US9014079B2 (en)
EP (1) EP2494708A1 (en)
JP (1) JP5864426B2 (en)
AR (1) AR078831A1 (en)
IN (1) IN2012DN03913A (en)
NZ (1) NZ599788A (en)
RU (1) RU2539972C2 (en)
WO (1) WO2011053214A1 (en)

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Also Published As

Publication number Publication date
US20110103291A1 (en) 2011-05-05
US9014079B2 (en) 2015-04-21
RU2012122036A (en) 2013-12-10
RU2539972C2 (en) 2015-01-27
JP5864426B2 (en) 2016-02-17
WO2011053214A1 (en) 2011-05-05
EP2494708A1 (en) 2012-09-05
JP2013509797A (en) 2013-03-14
AR078831A1 (en) 2011-12-07
NZ599788A (en) 2014-10-31

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