IN2015MN00149A - - Google Patents

Download PDF

Info

Publication number
IN2015MN00149A
IN2015MN00149A IN149MUN2015A IN2015MN00149A IN 2015MN00149 A IN2015MN00149 A IN 2015MN00149A IN 149MUN2015 A IN149MUN2015 A IN 149MUN2015A IN 2015MN00149 A IN2015MN00149 A IN 2015MN00149A
Authority
IN
India
Prior art keywords
block pair
resource block
resource
resource element
determination
Prior art date
Application number
Inventor
Siddhartha Mallik
Tao Luo
Taesang Yoo
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 IN2015MN00149A publication Critical patent/IN2015MN00149A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B15/00Suppression or limitation of noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/005Control of transmission; Equalising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/27Control channels or signalling for resource management between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

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

Abstract

A method of wireless communication is presented. The method includes determining for each resource element group of a resource block pair whether an interfering control channel is present on the resource block pair. The determination may be based on whether estimated power of the resource element groups varies among two or more resource element groups. The method also includes estimating the interference on the resource block pair based on the determination.
IN149MUN2015 2012-07-27 2013-07-18 IN2015MN00149A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261676797P 2012-07-27 2012-07-27
US13/943,718 US20140029456A1 (en) 2012-07-27 2013-07-16 INTERFERENCE ESTIMATION IN THE PRESENCE OF ePDCCH TRANSMISSIONS
PCT/US2013/051085 WO2014018369A1 (en) 2012-07-27 2013-07-18 Interference estimation in the presence of enhanced control channel transmissions

Publications (1)

Publication Number Publication Date
IN2015MN00149A true IN2015MN00149A (en) 2015-10-16

Family

ID=49994816

Family Applications (1)

Application Number Title Priority Date Filing Date
IN149MUN2015 IN2015MN00149A (en) 2012-07-27 2013-07-18

Country Status (4)

Country Link
US (1) US20140029456A1 (en)
CN (1) CN104488204A (en)
IN (1) IN2015MN00149A (en)
WO (1) WO2014018369A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105827354B (en) * 2015-01-23 2019-07-05 三星电子株式会社 For interfering the method and apparatus for carrying out blind Detecting to transmission mode eliminated
KR102381442B1 (en) * 2015-01-23 2022-04-01 삼성전자주식회사 Scheme for blind detecting transmission mode for interference cancellation
WO2016190710A1 (en) * 2015-05-28 2016-12-01 삼성전자 주식회사 Device and method for performing channel decoding operation in communication system
KR102375186B1 (en) 2015-05-28 2022-03-16 삼성전자주식회사 Apparatus and method for performing channel decoding operation in communication system
CA3119325C (en) 2018-11-27 2023-07-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
WO2021242574A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN112383330B (en) * 2020-11-03 2022-02-08 上海擎昆信息科技有限公司 MU-MIMO signal detection method and device, equipment and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940196A (en) * 1994-01-14 1995-07-15 Nokia Telecommunications Oy Method for allocating channels in a radio system, subscriber station and a base station
US8504091B2 (en) * 2008-02-01 2013-08-06 Qualcomm Incorporated Interference mitigation for control channels in a wireless communication network
KR101349830B1 (en) * 2008-03-05 2014-01-09 엘지전자 주식회사 Method of measuring interference
KR20120006881A (en) * 2010-07-13 2012-01-19 삼성전자주식회사 Apparatus and method for coordinating inter-cell interference in ofdm heterogenous network system
US9136953B2 (en) * 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
WO2013073855A1 (en) * 2011-11-16 2013-05-23 엘지전자 주식회사 Method and apparatus for transmitting control information in a wireless communication system

Also Published As

Publication number Publication date
CN104488204A (en) 2015-04-01
US20140029456A1 (en) 2014-01-30
WO2014018369A1 (en) 2014-01-30

Similar Documents

Publication Publication Date Title
IN2015MN00149A (en)
PH12014501582A1 (en) Search space arrangement for control channel
WO2012070823A3 (en) Method and device for measuring a downlink in a wireless communication system
IN2014MN02609A (en)
WO2014189909A3 (en) Gating scheme for wireless communication over unlicensed spectrum
WO2012105766A3 (en) Method and apparatus for inter-cell interference coordination in a wireless communication system
IN2014MN01620A (en)
WO2013062356A3 (en) Method and apparatus for controlling inter-cell interference in wireless communication system
IN2015MN00749A (en)
MX2015003870A (en) Control channel detection method and user equipment.
MX368808B (en) A wireless communication device, a network node and methods therein for improved random access transmissions.
WO2014137129A3 (en) Method for controlling uplink power in wireless communication system and device therefor
WO2014155198A3 (en) Reduced dmrs configuration and method and apparatus for adaptively selecting dmrs configuration
ZA201407076B (en) Method for transmitting control channel resource, user equipment, and base station
IN2015MN00074A (en)
MY168007A (en) Wireless communication device, communication system, and communication method
EA201490321A1 (en) TERMINAL, BASE STATION, COMMUNICATION SYSTEM AND METHOD OF COMMUNICATION
EP2849469A4 (en) Uplink/downlink transmission method for small amount of data, and corresponding terminal and mobility management unit
IN2014CN04873A (en)
GB201203362D0 (en) Apparatus and method for communication
EP2835816A4 (en) Method for forming resource block for search region in downlink control channel in wireless communication system, and apparatus therefor
EP2997680A4 (en) Interference measurement method and apparatus for controlling inter-cell interference in wireless communication system
WO2014049417A3 (en) Method and apparatus for determining epdcch-based downlink control information
EP2787703A4 (en) Downlink channel estimation method and system, and mobile terminal
EP3035749A4 (en) Power control method of uplink channel, user equipment and communication system