IN2014DN09129A - - Google Patents

Info

Publication number
IN2014DN09129A
IN2014DN09129A IN9129DEN2014A IN2014DN09129A IN 2014DN09129 A IN2014DN09129 A IN 2014DN09129A IN 9129DEN2014 A IN9129DEN2014 A IN 9129DEN2014A IN 2014DN09129 A IN2014DN09129 A IN 2014DN09129A
Authority
IN
India
Prior art keywords
cell
lte
enhancements
time division
division duplex
Prior art date
Application number
Inventor
Haipeng Lei
Kodo Shu
Yuanrong Lan
Chunhai Yao
Jiezhen Lin
Original Assignee
Nokia Siemens Networks Oy
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 Siemens Networks Oy filed Critical Nokia Siemens Networks Oy
Publication of IN2014DN09129A publication Critical patent/IN2014DN09129A/en

Links

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
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • 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
    • H04W16/10—Dynamic resource partitioning
    • 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
    • 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
    • H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
    • H04W16/08—Load shedding arrangements
    • 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

Landscapes

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

Abstract

Communication systems such as the long term evolution (LTE) advanced (LTE A) of the third generation partnership project (3 GPP) may benefit from various enliancements. These enhancements can include LTE time division duplex (TDD) enhancements for traffic adaptation and uplink (UL) downlink (DL) interference management. A method can include determining whether a first cell in a network including the first cell and a second cell autonomously selects a time division duplex uplink downlink configuration. The method can also include sending an authority indicator to a base station of the first cell regarding a determination of whether the first cell is to autonomously select the configuration.
IN9129DEN2014 2012-05-11 2012-05-11 IN2014DN09129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/075370 WO2013166712A1 (en) 2012-05-11 2012-05-11 Method for uplink-downlink interference mitigation in heterogeneous network

Publications (1)

Publication Number Publication Date
IN2014DN09129A true IN2014DN09129A (en) 2015-05-22

Family

ID=49550117

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9129DEN2014 IN2014DN09129A (en) 2012-05-11 2012-05-11

Country Status (8)

Country Link
US (1) US10021700B2 (en)
EP (1) EP2848057B1 (en)
JP (1) JP2015516127A (en)
KR (2) KR101826111B1 (en)
CN (2) CN104584658A (en)
ES (1) ES2885524T3 (en)
IN (1) IN2014DN09129A (en)
WO (1) WO2013166712A1 (en)

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US9185620B2 (en) * 2012-05-30 2015-11-10 Intel Corporation Adaptive UL-DL configurations in a TDD heterogeneous network
JP2013251858A (en) * 2012-06-04 2013-12-12 Ntt Docomo Inc Wireless communication method, wireless communication system, wireless base station and user terminal
US9825751B2 (en) * 2012-07-05 2017-11-21 Sony Corporation Communication control device, communication control method, program, terminal device, and communication control system
WO2014012259A1 (en) * 2012-07-20 2014-01-23 华为技术有限公司 Method, base station and system for achieving time division duplex configuration of auxiliary cell
CN103582000A (en) * 2012-08-10 2014-02-12 北京三星通信技术研究有限公司 Interference coordinating method
CN103068050B (en) * 2012-12-25 2016-12-28 上海无线通信研究中心 Uplink and downlink timeslot resource allocation method based on interference perception in a kind of tdd systems
US9807776B2 (en) * 2013-01-17 2017-10-31 Nec(China) Co., Ltd. Method and apparatus for cross-subframe interference coordination
CN104066093B (en) * 2013-03-18 2018-03-23 财团法人工业技术研究院 Interference management method, anchor point equipment, base station and system of wireless communication system
US10390280B2 (en) * 2013-03-25 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Method for initiating handover, wireless device and base station
CN104144512B (en) * 2013-05-10 2017-09-08 上海贝尔股份有限公司 Support the device and system of multi-link uplink scheduling information report
US20150063098A1 (en) * 2013-09-04 2015-03-05 Qualcomm Incorporated Reducing interference from lte in unlicensed bands
WO2015037835A1 (en) * 2013-09-16 2015-03-19 Lg Electronics Inc. Random access procedures in a wireless network employing tdd scheme
WO2015041409A1 (en) 2013-09-20 2015-03-26 Lg Electronics Inc. Triggering power headroom reporting in tdd system
JP6251538B2 (en) * 2013-10-15 2017-12-20 株式会社Ｎｔｔドコモ Mobile station
US9900844B2 (en) * 2014-01-13 2018-02-20 Samsung Electronics Co., Ltd. Uplink transmissions for dual connectivity
EP3182783B1 (en) * 2014-08-26 2019-11-27 Huawei Technologies Co., Ltd. Wireless communications method, device, and system
CN106688202B (en) * 2014-09-01 2020-07-10 Lg电子株式会社 Signal transmitting and receiving method in wireless communication system supporting carrier aggregation and apparatus thereof
US9585149B1 (en) * 2015-05-07 2017-02-28 Sprint Spectrum L.P. Method and system for selecting duplex mode of second RF carrier based on performance on first RF carrier
US10560214B2 (en) * 2015-09-28 2020-02-11 Corning Optical Communications LLC Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
CN107872829B (en) 2016-09-28 2021-08-20 华为技术有限公司 A signal transmission method and related equipment
CN109891983A (en) * 2016-12-30 2019-06-14 富士通株式会社 Device, method and communication system for setting dynamic time division duplex
MX2019007783A (en) 2017-01-09 2019-09-09 Ericsson Telefon Ab L M COORDINATION OF DUPLEX ADDRESSES IN TDD SYSTEM OF NR.
CN111357346B (en) * 2017-11-16 2023-09-01 诺基亚通信公司 Adaptive Transmission Direction Selection in Cellular Networks
CN110831071B (en) * 2018-08-13 2023-03-31 中国移动通信有限公司研究院 Information processing method and network equipment
EP4161136B1 (en) * 2021-09-30 2024-11-13 Deutsche Telekom AG Increased uplink capacity for campus networks via tdd interference mitigation
KR20240022261A (en) * 2022-08-11 2024-02-20 주식회사 케이티 5G specialized network femtocell base station and method for synchronization thereof

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JP3893696B2 (en) * 1997-10-24 2007-03-14 カシオ計算機株式会社 Communication terminal device
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US9143984B2 (en) * 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network

Also Published As

Publication number Publication date
JP2015516127A (en) 2015-06-04
WO2013166712A1 (en) 2013-11-14
KR20150013744A (en) 2015-02-05
CN110225523B (en) 2023-07-14
EP2848057B1 (en) 2021-06-23
US10021700B2 (en) 2018-07-10
CN104584658A (en) 2015-04-29
EP2848057A4 (en) 2016-01-20
KR101826111B1 (en) 2018-02-06
CN110225523A (en) 2019-09-10
EP2848057A1 (en) 2015-03-18
KR20160099740A (en) 2016-08-22
ES2885524T3 (en) 2021-12-14
US20150163815A1 (en) 2015-06-11
KR101882669B1 (en) 2018-07-30

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