HUE048959T2 - Berendezés, eljárás és számítógépes programtermék sugárcsoport és sugarak részhalmazának kiválasztására kommunikációs rendszerben - Google Patents

Berendezés, eljárás és számítógépes programtermék sugárcsoport és sugarak részhalmazának kiválasztására kommunikációs rendszerben

Info

Publication number
HUE048959T2
HUE048959T2 HUE10852358A HUE10852358A HUE048959T2 HU E048959 T2 HUE048959 T2 HU E048959T2 HU E10852358 A HUE10852358 A HU E10852358A HU E10852358 A HUE10852358 A HU E10852358A HU E048959 T2 HUE048959 T2 HU E048959T2
Authority
HU
Hungary
Prior art keywords
subset
beams
computer program
communication system
program product
Prior art date
Application number
HUE10852358A
Other languages
English (en)
Inventor
Tommi Koivisto
Timo Roman
Mihai Enescu
Shuang Tan
Helka-Liina Maattanen
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of HUE048959T2 publication Critical patent/HUE048959T2/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H04B7/065—Variable contents, e.g. long-term or short-short
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HUE10852358A 2010-06-01 2010-06-02 Berendezés, eljárás és számítógépes programtermék sugárcsoport és sugarak részhalmazának kiválasztására kommunikációs rendszerben HUE048959T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/073411 WO2011150549A1 (en) 2010-06-01 2010-06-01 Apparatus and method for selection of beam groups and subset of beams in communication system

Publications (1)

Publication Number Publication Date
HUE048959T2 true HUE048959T2 (hu) 2020-09-28

Family

ID=45066109

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10852358A HUE048959T2 (hu) 2010-06-01 2010-06-02 Berendezés, eljárás és számítógépes programtermék sugárcsoport és sugarak részhalmazának kiválasztására kommunikációs rendszerben

Country Status (9)

Country Link
US (1) US8897254B2 (hu)
EP (1) EP2577923B1 (hu)
BR (1) BR112012030434B1 (hu)
DK (1) DK2577923T3 (hu)
ES (1) ES2793699T3 (hu)
HU (1) HUE048959T2 (hu)
PL (1) PL2577923T3 (hu)
RU (1) RU2538735C2 (hu)
WO (2) WO2011150549A1 (hu)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8848817B2 (en) 2010-04-30 2014-09-30 Texas Instruments Incorporated Transmission modes and signaling for uplink MIMO support or single TB dual-layer transmission in LTE uplink
US20120066396A1 (en) * 2010-09-10 2012-03-15 Samsung Electronics Co. Ltd. Apparatus and method for supporting periodic multicast transmission in machine to machine communication system
EP2665201A4 (en) * 2011-01-14 2017-05-17 LG Electronics Inc. Method and device for setting channel status information measuring resource in a wireless communication system
KR101922597B1 (ko) * 2011-12-27 2019-02-21 삼성전자주식회사 Ｆｄｄ 모드로 동작하는 거대 ｍｉｍｏ 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법
CN102801455B (zh) * 2012-07-31 2015-12-16 华为技术有限公司 波束码本生成方法、波束搜索方法及相关装置
WO2014053067A1 (en) 2012-10-05 2014-04-10 Sierra Wireless, Inc. Method and system for radio resource allocation
US10455575B2 (en) 2012-10-05 2019-10-22 Sierra Wireless, Inc. Method, apparatus and system for uplink radio resource allocation in an LTE communication system
CN103780331B (zh) * 2012-10-19 2017-08-18 电信科学技术研究院 传输编码指示信息和确定预编码矩阵的方法、系统及设备
CN103780332B (zh) * 2012-10-19 2017-03-29 电信科学技术研究院 传输编码指示信息和确定预编码矩阵的方法、系统及设备
KR102049772B1 (ko) * 2013-01-15 2019-11-28 삼성전자 주식회사 빔포밍 시스템에서 신호 측정 방법 및 장치
GB2511550B (en) * 2013-03-07 2015-08-12 Broadcom Corp Method, apparatus and computer program for controlling a wireless device
US9125074B2 (en) * 2013-03-31 2015-09-01 Xiao-an Wang Coordinated multi-point transmission and multi-user MIMO
CN105052046A (zh) * 2013-04-26 2015-11-11 英特尔Ip公司 无线传输预编码
WO2014176751A1 (zh) * 2013-04-28 2014-11-06 富士通株式会社 确定码本的方法、信息反馈方法及其装置
CN104135314B (zh) * 2013-04-30 2018-04-27 上海诺基亚贝尔股份有限公司 Mimo系统中的多天线信道码本反馈方法及装置
EP2995116A4 (en) 2013-05-10 2016-12-21 Sierra Wireless Inc METHOD AND DEVICE FOR COMMUNICATING SYSTEM INFORMATION IN A WIRELESS SYSTEM
US9794870B2 (en) 2013-06-28 2017-10-17 Intel Corporation User equipment and method for user equipment feedback of flow-to-rat mapping preferences
US9814037B2 (en) 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
JP6122218B2 (ja) * 2013-06-29 2017-04-26 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． プリコーディング行列インジケータを決定するための方法および装置、ユーザ機器、ならびに基地局
KR102299326B1 (ko) * 2013-09-27 2021-09-08 삼성전자주식회사 무선 통신 시스템에서 빔 정보 송수신 장치 및 방법
CN106688265B (zh) * 2014-09-11 2020-10-16 瑞典爱立信有限公司 基于组的下行链路传送
US10211891B2 (en) * 2014-11-21 2019-02-19 Futurewei Technologies, Inc. System and method for multi-user multiple input multiple output communications
JP6479994B2 (ja) 2015-01-14 2019-03-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） コードブックサブセット制約シグナリング
CN107466461B (zh) * 2015-03-27 2021-04-02 瑞典爱立信有限公司 用于为信道状态信息参考信号传送选择波束参考信号的系统和方法
CN107359916B (zh) * 2015-05-15 2020-12-01 索尼公司 无线通信系统中的装置和方法
EP3349368A1 (en) 2015-08-14 2018-07-18 Industrial Technology Research Institute Dynamic beamforming method and related apparatuses using the same
US20180367204A1 (en) * 2015-08-27 2018-12-20 Intel IP Corporation Beam acquisition with receiving beamforming
US10205491B2 (en) * 2015-09-28 2019-02-12 Futurewei Technologies, Inc. System and method for large scale multiple input multiple output communications
US11095342B2 (en) * 2015-10-04 2021-08-17 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system, and apparatus therefor
US10939306B2 (en) * 2015-12-23 2021-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for controlling beam transmission to grouped user equipment (UES)
CN108476044B (zh) 2016-01-21 2021-05-18 华为技术有限公司 通信设备及其方法
WO2017168351A1 (en) 2016-03-31 2017-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for quantizing beam phases for a precoder
US11191061B2 (en) 2016-04-19 2021-11-30 Qualcomm Incorporated Beam reference signal based narrowband channel measurement and CQI reporting
US10904784B2 (en) * 2016-06-15 2021-01-26 Qualcomm Incorporated Beam reporting and scheduling in multicarrier beamformed communications
WO2018020078A1 (en) * 2016-07-26 2018-02-01 Nokia Technologies Oy Signaling rx/tx beamforming linkage for mimo systems
JP6634982B2 (ja) * 2016-07-29 2020-01-22 ソニー株式会社 端末装置、基地局、方法及び記録媒体
CN107682054B (zh) * 2016-08-02 2022-05-17 大唐移动通信设备有限公司 一种信道状态信息反馈方法及相关设备
US11025322B2 (en) 2016-08-12 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced CSI feedback
CN109952716B (zh) 2016-08-12 2022-08-23 瑞典爱立信有限公司 用于高级csi反馈开销减少的可配置码本
RU2765573C2 (ru) * 2016-08-12 2022-02-01 Телефонактиеболагет Лм Эрикссон (Пабл) Многолучевые кодовые книги с дополнительно оптимизированными издержками
US11071095B2 (en) 2016-08-12 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Layer 1 and layer 2 channel state information rich reporting mechanisms
CN107872833B (zh) * 2016-09-26 2019-09-17 电信科学技术研究院 一种无线网络中的数据传输方法及装置
JP6692728B2 (ja) 2016-09-28 2020-05-13 Kddi株式会社 端末装置、ネットワーク装置、制御方法、及びプログラム
CN107888323B (zh) * 2016-09-29 2020-01-17 电信科学技术研究院 一种信道状态信息的传输方法和设备
CN107888260B (zh) * 2016-09-30 2020-10-20 电信科学技术研究院 一种波束选择方法及相关设备
CN110089044B (zh) * 2016-11-02 2024-02-23 交互数字专利控股公司 基于群组的波束管理
CN110050497B (zh) * 2016-11-04 2023-12-08 Lg电子株式会社 用于无线通信系统中的下行链路信道接收的方法及其装置
RU2718589C1 (ru) 2016-11-04 2020-04-08 Телефонактиеболагет Лм Эрикссон (Пабл) Способы передачи сообщений о результатах измерений, пользовательское устройство и узлы сети связи
CN110140302B (zh) * 2017-02-06 2021-02-26 Oppo广东移动通信有限公司 一种用于传输信号的方法、终端设备和网络设备
BR112019016179A2 (pt) 2017-02-06 2020-04-07 Ericsson Telefon Ab L M método de operação de um segundo nó, segundo nó, e, primeiro nó
CN110621039B (zh) * 2017-03-24 2021-04-20 华为技术有限公司 通信方法及设备
KR20190126869A (ko) 2017-05-30 2019-11-12 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 송수신 디바이스를 위한 빔 선택
CN110754107B (zh) 2017-06-16 2023-04-07 瑞典爱立信有限公司 无线电网络节点、无线设备及在其中执行的方法
WO2019028860A1 (en) * 2017-08-11 2019-02-14 Qualcomm Incorporated SCALABLE METHOD FOR BEAM SELECTION INDICATION
EP3602816B1 (en) 2017-08-11 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) Enhanced beam-based codebook subset restriction signaling
US10547368B2 (en) * 2017-08-30 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for codebook subset restriction for CSI reporting in advanced wireless communication systems
CN109560847B (zh) * 2017-09-26 2022-05-13 华为技术有限公司 信道状态信息反馈和接收方法、发送端设备和接收端设备
US11510077B2 (en) 2018-01-12 2022-11-22 Lg Electronics Inc. Method and user equipment for performing measurement by using multiple reception beams
US11082107B2 (en) 2018-03-09 2021-08-03 Mediatek Inc. Frequency-selective precoding for uplink transmissions in mobile communications
EP3776891A1 (en) * 2018-04-10 2021-02-17 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Communication devices, communication coordinating devices, and communication methods
EP3804159A1 (en) 2018-06-04 2021-04-14 Telefonaktiebolaget LM Ericsson (publ) A radio node and methods in a wireless communications network
EP3925092A1 (en) * 2019-02-15 2021-12-22 Nokia Technologies Oy Apparatus, method and computer program for beam management
US10827402B1 (en) * 2019-04-08 2020-11-03 Sprint Communications Company L.P. Handover control for a multi-user multiple input multiple output (MU-MIMO) access point
WO2020212739A1 (en) * 2019-04-18 2020-10-22 Telefonaktiebolaget Lm Ericsson (Publ) Virtual beam sweeping for a physical random access channel in new radio and long term evolution active antenna systems
CN112217541B (zh) 2019-07-12 2021-12-31 华为技术有限公司 波束配置方法和装置
US11206071B2 (en) * 2019-08-20 2021-12-21 Qualcomm Incorporated System and method for switching beamforming modes in millimeter wave systems
WO2021034148A1 (en) * 2019-08-21 2021-02-25 Samsung Electronics Co., Ltd. Method and apparatus of beam selection at terminal
US11799526B2 (en) * 2019-11-07 2023-10-24 Lenovo (Singapore) Pte. Ltd. Method and apparatus for transmitting a CSI report containing coefficients
CN111162824B (zh) * 2019-12-27 2021-06-29 中国人民解放军国防科技大学 一种基于mimo的多波束高通量卫星通信系统和实现方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2392751C2 (ru) * 2005-08-30 2010-06-20 Квэлкомм Инкорпорейтед Поддержка предварительного кодирования и sdma
US7949318B2 (en) 2007-02-05 2011-05-24 Nec Laboratories America, Inc. Multi-rank beamforming precoding apparatus and method
WO2007114804A1 (en) * 2006-03-30 2007-10-11 Mitsubishi Electric Research Laboratories Antenna/beam selection training in mimo wireless lans with different sounding frames
WO2008032358A1 (fr) * 2006-09-11 2008-03-20 Fujitsu Limited Appareil de communication radio et procédé de communication radio
WO2008086239A1 (en) * 2007-01-04 2008-07-17 Texas Instruments Incorporated Precoding codebook for mimo systems
US8451915B2 (en) * 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
KR101365563B1 (ko) 2007-03-26 2014-02-21 퍼듀 리서치 파운데이션 다중 사용자 통신 방법에서 피드백 정보 제어 방법
US7649831B2 (en) * 2007-05-30 2010-01-19 Samsung Electronics Co., Ltd. Multi-user MIMO feedback and transmission in a wireless communication system
KR101478362B1 (ko) * 2007-08-10 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서 귀환데이터 전송방법
US8098755B2 (en) * 2007-09-07 2012-01-17 Broadcom Corporation Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook
US8005131B2 (en) * 2007-09-21 2011-08-23 Intel Corporation Delay compensation for transmit/receive chain calibration and multiuser MIMO
KR101349827B1 (ko) * 2007-11-05 2014-01-09 엘지전자 주식회사 코드북 기반의 빔포밍 기법을 적용하는 다중 입출력시스템에 있어서, 빔포밍 정보를 송신하는 방법 및 이동단말의 위치를 추적하는 방법
US20090147728A1 (en) * 2007-12-05 2009-06-11 Atia George K Wireless Cooperative Relay Network Transmitting Data using Imperfect CSI
KR101056614B1 (ko) * 2008-07-30 2011-08-11 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
ATE511737T1 (de) * 2008-09-19 2011-06-15 Alcatel Lucent Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk

Also Published As

Publication number Publication date
BR112012030434A2 (pt) 2017-06-13
RU2538735C2 (ru) 2015-01-10
WO2011150549A1 (en) 2011-12-08
ES2793699T3 (es) 2020-11-16
US20130064129A1 (en) 2013-03-14
BR112012030434B1 (pt) 2021-06-22
WO2011150559A1 (en) 2011-12-08
RU2012151961A (ru) 2014-07-20
EP2577923B1 (en) 2020-02-26
PL2577923T3 (pl) 2020-09-07
DK2577923T3 (da) 2020-05-18
EP2577923A4 (en) 2017-02-01
EP2577923A1 (en) 2013-04-10
US8897254B2 (en) 2014-11-25

Similar Documents

Publication Publication Date Title
PL2577923T3 (pl) Urządzenie, sposób i produkt programu komputerowego do wybierania grupy wiązek i podzbioru wiązek w układzie komunikacyjnym
ZA201109137B (en) Communication system,communication apparatus,communication method and computer program product
EP2735139A4 (en) METHOD, COMPUTER PROGRAM, RECEIVING APPARATUS, AND INFORMATION PROVIDING APPARATUS FOR TRIGGERING COMPACTION
EP2742603A4 (en) METHOD AND DEVICE FOR RAY TRACKING IN A WIRELESS COMMUNICATION SYSTEM
EP2750380A4 (en) RECEIVING APPARATUS, RECEIVING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM
EP2807498A4 (en) METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR DIRECTIONAL COMMUNICATION BASED DIRECTION
EP2834971A4 (en) METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR DATA DISTRIBUTION IN WIRELESS NETWORKS
EP2756609A4 (en) DEVICE AND METHOD FOR RADIATION SELECTION IN A RADIATION-MOLDED WIRELESS COMMUNICATION SYSTEM
EP2748941A4 (en) APPARATUS AND METHOD FOR SELECTING A BEAM IN A WIRELESS COMMUNICATION SYSTEM
EP2438584A4 (en) SYSTEM, METHOD, APPARATUS AND COMPUTER PROGRAM FOR INTERACTIVE PREOPERATIVE ASSESSMENT
EP2471318A4 (en) COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT
SG11201405332XA (en) Method, apparatus, and computer program product for probe request and response exchange
EP2732366A4 (en) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT
EP2765747A4 (en) DATA CENTER SYSTEM AND APPARATUS, AND SERVICE PROVIDING METHOD
EP2777172A4 (en) METHOD, APPARATUS AND SYSTEM FOR DYNAMIC CONFIGURATION OF ANTENNA NETWORK
EP2419830A4 (en) METHOD, APPARATUS AND COMPUTER PROGRAM FOR SHARING RESOURCES THROUGH INTERPROCESS COMMUNICATION
EP2740040A4 (en) INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT
GB201212642D0 (en) System, method, and computer program product for constructing an acceleration structure
SG10201508708QA (en) Storage-service-provision apparatus, system, service-provision method, and service-provision program
EP2610772A4 (en) CALCULATION DATA GENERATION APPARATUS, CALCULATION DATA GENERATION METHOD, AND CALCULATION DATA GENERATION PROGRAM
HK1199967A1 (en) System, method, and computer program product for contact center management
EP2586011A4 (en) Method, apparatus and computer program product for tracking face portion
GB2486929B (en) Method,apparatus and computer program for testing carriers
EP2669878A4 (en) CONFIDENTIAL SUM-PRODUCT CALCULATION METHOD, CONFIDENTIAL SUM-PRODUCT CALCULATION SYSTEM, CALCULATION APPARATUS, AND PROGRAM FOR THE SAME
IL211513A (en) A system, method, and computerized device for rocket damage reduction