AU2014295037B2 - Efficient discard mechanism in small cell deployment - Google Patents

Efficient discard mechanism in small cell deployment Download PDF

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Publication number
AU2014295037B2
AU2014295037B2 AU2014295037A AU2014295037A AU2014295037B2 AU 2014295037 B2 AU2014295037 B2 AU 2014295037B2 AU 2014295037 A AU2014295037 A AU 2014295037A AU 2014295037 A AU2014295037 A AU 2014295037A AU 2014295037 B2 AU2014295037 B2 AU 2014295037B2
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Prior art keywords
base station
pdcp
layer
master
timer
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AU2014295037A1 (en
Inventor
Prateek Basu Mallick
Joachim Loehr
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Sun Patent Trust Inc
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Sun Patent Trust Inc
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Priority to AU2017248509A priority Critical patent/AU2017248509B2/en
Priority to AU2019204205A priority patent/AU2019204205B2/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H04W28/0861—Load balancing or load distribution among access entities between base stations
    • H04W28/0864—Load balancing or load distribution among access entities between base stations of different hierarchy levels, e.g. Master Evolved Node B [MeNB] or Secondary Evolved node B [SeNB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H04L47/564—Attaching a deadline to packets, e.g. earliest due date first
    • 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
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0908—Management thereof based on time, e.g. for a critical period only
    • 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
    • H04W88/02—Terminal devices
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU2014295037A 2013-07-24 2014-07-23 Efficient discard mechanism in small cell deployment Active AU2014295037B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2017248509A AU2017248509B2 (en) 2013-07-24 2017-10-19 Efficient discard mechanism in small cell deployment
AU2019204205A AU2019204205B2 (en) 2013-07-24 2019-06-14 Efficient discard mechanism in small cell deployment

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP13177864.9 2013-07-24
EP20130177864 EP2830352A1 (en) 2013-07-24 2013-07-24 Efficient discard mechanism in small cell deployment
EP14167783.1 2014-05-09
EP14167783.1A EP2830353B1 (en) 2013-07-24 2014-05-09 Efficient discard mechanism in small cell deployment
PCT/EP2014/065806 WO2015011184A1 (en) 2013-07-24 2014-07-23 Efficient discard mechanism in small cell deployment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2017248509A Division AU2017248509B2 (en) 2013-07-24 2017-10-19 Efficient discard mechanism in small cell deployment

Publications (2)

Publication Number Publication Date
AU2014295037A1 AU2014295037A1 (en) 2016-02-11
AU2014295037B2 true AU2014295037B2 (en) 2017-08-24

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AU2014295037A Active AU2014295037B2 (en) 2013-07-24 2014-07-23 Efficient discard mechanism in small cell deployment
AU2017248509A Active AU2017248509B2 (en) 2013-07-24 2017-10-19 Efficient discard mechanism in small cell deployment
AU2019204205A Active AU2019204205B2 (en) 2013-07-24 2019-06-14 Efficient discard mechanism in small cell deployment

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AU2017248509A Active AU2017248509B2 (en) 2013-07-24 2017-10-19 Efficient discard mechanism in small cell deployment
AU2019204205A Active AU2019204205B2 (en) 2013-07-24 2019-06-14 Efficient discard mechanism in small cell deployment

Country Status (11)

Country Link
US (5) US9954789B2 (https=)
EP (5) EP2830352A1 (https=)
JP (2) JP6436436B2 (https=)
KR (1) KR102233197B1 (https=)
CN (2) CN110351776B (https=)
AU (3) AU2014295037B2 (https=)
ES (1) ES2641834T3 (https=)
MX (3) MX351988B (https=)
RU (3) RU2689976C2 (https=)
WO (1) WO2015011184A1 (https=)
ZA (1) ZA201800817B (https=)

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