WO2008038090A3 - Flexible spectral sharing - Google Patents

Flexible spectral sharing Download PDF

Info

Publication number
WO2008038090A3
WO2008038090A3 PCT/IB2007/002753 IB2007002753W WO2008038090A3 WO 2008038090 A3 WO2008038090 A3 WO 2008038090A3 IB 2007002753 W IB2007002753 W IB 2007002753W WO 2008038090 A3 WO2008038090 A3 WO 2008038090A3
Authority
WO
WIPO (PCT)
Prior art keywords
bandwidth
retained
physical channel
type physical
transmitted
Prior art date
Application number
PCT/IB2007/002753
Other languages
French (fr)
Other versions
WO2008038090A2 (en
Inventor
Zhi-Chun Honkasalo
Preben E Mogensen
Asbjorn Grovlen
Original Assignee
Nokia Corp
Nokia Inc
Zhi-Chun Honkasalo
Preben E Mogensen
Asbjorn Grovlen
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 Nokia Corp, Nokia Inc, Zhi-Chun Honkasalo, Preben E Mogensen, Asbjorn Grovlen filed Critical Nokia Corp
Publication of WO2008038090A2 publication Critical patent/WO2008038090A2/en
Publication of WO2008038090A3 publication Critical patent/WO2008038090A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A retained bandwidth N2 is determined from an available bandwidth N1 (N2<=N1). An offset Delta in the frequency domain between a first bandwidth N0 and the retained bandwidth N2 is determined, where the first bandwidth is for a first type physical channel and the retained bandwidth is for a second type physical channel, and N0≤N1. The first type physical channel may be mapped to the first bandwidth N0 and transmitted and the second type physical channel may be mapped to the retained bandwidth N2 and transmitted. The offset Delta and the retained bandwidth are transmitted in a cell such as in a broadcast system information message. Advantageously this is used to align center frequencies of corresponding first N0 or retained N2 bandwidths in adjacent cells by adaptively selecting the offset Delta in view of the retained bandwidth N2. Apparatus, method and computer programs are detailed.
PCT/IB2007/002753 2006-09-29 2007-09-21 Flexible spectral sharing WO2008038090A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84846106P 2006-09-29 2006-09-29
US60/848,461 2006-09-29

Publications (2)

Publication Number Publication Date
WO2008038090A2 WO2008038090A2 (en) 2008-04-03
WO2008038090A3 true WO2008038090A3 (en) 2008-10-16

Family

ID=39230578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/002753 WO2008038090A2 (en) 2006-09-29 2007-09-21 Flexible spectral sharing

Country Status (1)

Country Link
WO (1) WO2008038090A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012121676A1 (en) * 2011-03-08 2012-09-13 Agency For Science, Technology And Research Dynamic bandwidth control of channels for co-existence of network
CN108432318B (en) * 2016-01-08 2021-01-01 华为技术有限公司 Information sending method, device and system
EP3411991B1 (en) * 2016-02-04 2019-11-27 Telefonaktiebolaget LM Ericsson (PUBL) Narrowband service deployment in wideband carrier guard-band

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007148936A1 (en) * 2006-06-21 2007-12-27 Electronics And Telecommunications Research Institute Method for transmitting signal and method for receiving signal
EP1906686A1 (en) * 2006-09-29 2008-04-02 Nokia Siemens Networks Gmbh & Co. Kg Method, base station and user equipment for cell search in a communications system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007148936A1 (en) * 2006-06-21 2007-12-27 Electronics And Telecommunications Research Institute Method for transmitting signal and method for receiving signal
EP1906686A1 (en) * 2006-09-29 2008-04-02 Nokia Siemens Networks Gmbh & Co. Kg Method, base station and user equipment for cell search in a communications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA) ; (Release 7", 3GPP TR 25.814 V7.0.0, June 2006 (2006-06-01), XP002416696 *

Also Published As

Publication number Publication date
WO2008038090A2 (en) 2008-04-03

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