IN2015KN00600A - - Google Patents

Info

Publication number
IN2015KN00600A
IN2015KN00600A IN600KON2015A IN2015KN00600A IN 2015KN00600 A IN2015KN00600 A IN 2015KN00600A IN 600KON2015 A IN600KON2015 A IN 600KON2015A IN 2015KN00600 A IN2015KN00600 A IN 2015KN00600A
Authority
IN
India
Prior art keywords
enb
wireless base
base station
mobile station
station
Prior art date
Application number
Inventor
Tooru Uchino
Hideaki Takahashi
Wuri Andarmawanti Hapsari
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of IN2015KN00600A publication Critical patent/IN2015KN00600A/en

Links

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
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

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

Abstract

In order to avoid the development of an up data transmission delay when an 'Inter site CA' is implemented, a mobile communication method according to the present invention includes: a step of a mobile station (UE) transmitting an SR to a wireless base station (eNB#1) by using PUCCH-SR; a step of the wireless base station (eNB#1) notifying the mobile station (UE) of a 'UL grant'; a step of the mobile station (UE) transmitting, by using a PUSCH designated by the 'UL grant' a BSR in a bearer (#B/LCH#B) to the wireless base station (eNB#1); a step of the wireless base station (eNB#1) notifying a wireless base station (eNB#10) of a buffer retained amount in the bearer (#B/LCH#B); and a step of the wireless base station (eNB#10) allocating, in accordance with the reception of the buffer retained amount, an up data transmission resource to the mobile station (UE).
IN600KON2015 2012-09-05 2013-08-09 IN2015KN00600A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012195289A JP5744809B2 (en) 2012-09-05 2012-09-05 Mobile communication method, radio base station, and mobile station
PCT/JP2013/071609 WO2014038349A1 (en) 2012-09-05 2013-08-09 Mobile communication method, wireless base station, and mobile station

Publications (1)

Publication Number Publication Date
IN2015KN00600A true IN2015KN00600A (en) 2015-07-17

Family

ID=50236964

Family Applications (1)

Application Number Title Priority Date Filing Date
IN600KON2015 IN2015KN00600A (en) 2012-09-05 2013-08-09

Country Status (6)

Country Link
US (1) US9504024B2 (en)
EP (1) EP2894917B1 (en)
JP (1) JP5744809B2 (en)
CN (1) CN104604317B (en)
IN (1) IN2015KN00600A (en)
WO (1) WO2014038349A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX348512B (en) 2012-09-28 2017-06-16 Huawei Tech Co Ltd Method, base station and ue for resources reallocation.
WO2014141965A1 (en) * 2013-03-14 2014-09-18 シャープ株式会社 Terminal apparatus, base station apparatus, communication system, communication method and integrated circuit
WO2014183664A1 (en) * 2013-05-17 2014-11-20 Mediatek Singapore Pte. Ltd. Enhanced mechanism of uplink time alignment maintenance for inter-enb carrier aggregation
KR102123434B1 (en) * 2013-08-09 2020-06-17 삼성전자 주식회사 Method and apparatus for scheduling request in wirelee cellular communication systems
JPWO2015170630A1 (en) * 2014-05-07 2017-04-20 株式会社Ｎｔｔドコモ Mobile station, base station, uplink data amount reporting method, and uplink data resource allocation method
KR102550558B1 (en) * 2014-06-27 2023-07-05 주식회사 윌러스표준기술연구소 Wireless communication method for simultaneous data transmission, and wireless communication terminal using same
US10588146B2 (en) 2016-04-05 2020-03-10 Qualcomm Incorporated Scheduling request collection through license-assisted operation
CN108633088B (en) 2017-03-24 2020-12-15 华为技术有限公司 Resource scheduling method and device
CN109392147B (en) * 2017-08-11 2021-07-16 华为技术有限公司 Communication method and device
JP6526764B2 (en) * 2017-09-28 2019-06-05 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． RESOURCE RECONFIGURATION METHOD, BASE STATION, AND USER DEVICE
US20210258823A1 (en) * 2020-02-13 2021-08-19 Qualcomm Incorporated Continuity for buffer status reports

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1214579C (en) * 2002-06-13 2005-08-10 华为技术有限公司 Method for sharing buffer description chain in virtual circuit
JP4015939B2 (en) * 2002-12-17 2007-11-28 株式会社エヌ・ティ・ティ・ドコモ Packet communication method, base station, mobile station, and packet communication program
JP4655619B2 (en) * 2004-12-15 2011-03-23 日本電気株式会社 Radio base station apparatus and rate control method thereof
EP2347627B1 (en) * 2008-09-29 2017-11-08 BlackBerry Limited Uplink resynchronization for use in communication systems
JP5075784B2 (en) * 2008-10-01 2012-11-21 株式会社エヌ・ティ・ティ・ドコモ Mobile communication system and transmitting side node
TWI439160B (en) 2009-03-16 2014-05-21 Htc Corp Method and apparatus of handling uplink information under carrier aggregation in a wireless communication system
US8908625B2 (en) * 2009-11-02 2014-12-09 Kyocera Corporation Radio communication system, low-power base station, high-power base station, radio terminal, and radio communication method
EP4221458A1 (en) * 2010-12-03 2023-08-02 InterDigital Patent Holdings, Inc. Method and apparatus for performing multi-radio access technology carrier aggregation
JP5565475B2 (en) * 2011-02-10 2014-08-06 富士通株式会社 Wireless communication system, receiving apparatus, transmitting apparatus, and wireless communication method
CN105704830B (en) * 2011-11-30 2023-03-10 华为技术有限公司 Method, device and system for realizing data scheduling
JP5942319B2 (en) * 2012-04-12 2016-06-29 シャープ株式会社 Wireless communication system, wireless communication method, mobile station apparatus, and base station apparatus

Also Published As

Publication number Publication date
WO2014038349A1 (en) 2014-03-13
EP2894917B1 (en) 2018-10-10
US9504024B2 (en) 2016-11-22
JP2014053683A (en) 2014-03-20
EP2894917A1 (en) 2015-07-15
CN104604317B (en) 2016-11-16
EP2894917A4 (en) 2016-04-20
US20150230235A1 (en) 2015-08-13
CN104604317A (en) 2015-05-06
JP5744809B2 (en) 2015-07-08

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