TWI358956B - Configurable downlink and uplink channels in a wir - Google Patents

Configurable downlink and uplink channels in a wir Download PDF

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Publication number
TWI358956B
TWI358956B TW096125763A TW96125763A TWI358956B TW I358956 B TWI358956 B TW I358956B TW 096125763 A TW096125763 A TW 096125763A TW 96125763 A TW96125763 A TW 96125763A TW I358956 B TWI358956 B TW I358956B
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TW
Taiwan
Prior art keywords
channel
frequency
uplink
channels
downlink
Prior art date
Application number
TW096125763A
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English (en)
Chinese (zh)
Other versions
TW200816689A (en
Inventor
Samir Kapoor
Junyi Li
Rajiv Laroia
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
Publication of TW200816689A publication Critical patent/TW200816689A/zh
Application granted granted Critical
Publication of TWI358956B publication Critical patent/TWI358956B/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
TW096125763A 2006-07-14 2007-07-13 Configurable downlink and uplink channels in a wir TWI358956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/487,050 US8917673B2 (en) 2006-07-14 2006-07-14 Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions

Publications (2)

Publication Number Publication Date
TW200816689A TW200816689A (en) 2008-04-01
TWI358956B true TWI358956B (en) 2012-02-21

Family

ID=38752947

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096125763A TWI358956B (en) 2006-07-14 2007-07-13 Configurable downlink and uplink channels in a wir

Country Status (7)

Country Link
US (3) US8917673B2 (enExample)
EP (3) EP3355631B1 (enExample)
JP (4) JP2009544240A (enExample)
KR (5) KR101360868B1 (enExample)
CN (4) CN110381581B (enExample)
TW (1) TWI358956B (enExample)
WO (1) WO2008008920A2 (enExample)

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