IN2015DN01919A - - Google Patents

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Publication number
IN2015DN01919A
IN2015DN01919A IN1919DEN2015A IN2015DN01919A IN 2015DN01919 A IN2015DN01919 A IN 2015DN01919A IN 1919DEN2015 A IN1919DEN2015 A IN 1919DEN2015A IN 2015DN01919 A IN2015DN01919 A IN 2015DN01919A
Authority
IN
India
Prior art keywords
base station
power base
user equipment
random access
access procedure
Prior art date
Application number
Other languages
English (en)
Inventor
Qianxi Lu
Zhenshan Zhao
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 IN2015DN01919A publication Critical patent/IN2015DN01919A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IN1919DEN2015 2012-10-23 2012-10-23 IN2015DN01919A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/083342 WO2014063298A1 (en) 2012-10-23 2012-10-23 Method, user equipment and base stations for performing random access procedures

Publications (1)

Publication Number Publication Date
IN2015DN01919A true IN2015DN01919A (enExample) 2015-08-07

Family

ID=50543858

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1919DEN2015 IN2015DN01919A (enExample) 2012-10-23 2012-10-23

Country Status (4)

Country Link
US (1) US20150237655A1 (enExample)
EP (1) EP2912915B1 (enExample)
IN (1) IN2015DN01919A (enExample)
WO (1) WO2014063298A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9615379B2 (en) 2012-10-30 2017-04-04 Telefonaktiebolaget Lm Ericson (Publ) Scheduling request transmission method and apparatus for decoupled downlink-uplink
WO2015012664A1 (ko) * 2013-07-26 2015-01-29 엘지전자 주식회사 Mtc를 위한 신호 전송 방법 및 이를 위한 장치
US9402238B1 (en) * 2014-03-17 2016-07-26 Marvell International Ltd. Method and apparatus for controlling a transmit power level of a device in a wireless communications network
US9699741B1 (en) 2014-04-30 2017-07-04 Marvell International Ltd. Method and apparatus for determining access control parameters for devices in a wireless communications network
JP7039610B2 (ja) * 2017-03-20 2022-03-22 オッポ広東移動通信有限公司 システム情報を伝送する方法、基地局及び端末
CN110012483B (zh) * 2018-12-11 2021-11-30 西北大学 一种联合不对称接入和无线携能通信的干扰协调方法
US11611997B2 (en) * 2020-01-03 2023-03-21 Qualcomm Incorporated Random access channel (RACH) optimization for interference coordination in an integrated access and backhaul (IAB) network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8428015B2 (en) * 2009-06-29 2013-04-23 Intel Mobile Communications GmbH Permanent dedicated random access preambles for femtocell
US9220102B2 (en) * 2010-02-15 2015-12-22 Kyocera Corporation Low power base station and communication control method
US8917593B2 (en) * 2010-03-18 2014-12-23 Qualcomm Incorporated Random access design in a multiple component carrier communication network
US8666398B2 (en) * 2010-04-13 2014-03-04 Qualcomm Incorporated Random access procedure enhancements for heterogeneous networks
US8892094B2 (en) * 2010-06-15 2014-11-18 Telefonaktiebolaget L M Ericsson (Publ) Cell search and measurement in heterogeneous networks
US8934896B2 (en) * 2010-08-12 2015-01-13 Fujitsu Limited Macro user equipment initiated evolved inter-cell interference coordination mechanism through private femtocells
US8917700B2 (en) * 2010-09-17 2014-12-23 Qualcomm Incorporated Method and apparatus for interference mitigation in wireless networks
US8705050B2 (en) * 2010-10-06 2014-04-22 International Business Machines Corporation Providing thermal compensation for topographic measurement at an elevated temperature using a non-contact vibration transducer
US8965443B2 (en) * 2011-07-28 2015-02-24 Blackberry Limited Method and system for access and uplink power control for a wireless system having multiple transmit points
US9007960B2 (en) * 2011-10-04 2015-04-14 Google Technology Holdings LLC Method for contention based random access on a secondary carrier
EP2781127A1 (en) * 2011-11-14 2014-09-24 Telefonaktiebolaget L M Ericsson (publ) Methods and arrangements in a wireless communication system

Also Published As

Publication number Publication date
WO2014063298A1 (en) 2014-05-01
EP2912915A4 (en) 2016-05-25
EP2912915B1 (en) 2018-12-19
US20150237655A1 (en) 2015-08-20
EP2912915A1 (en) 2015-09-02

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