JP6782148B2 - 通信端末 - Google Patents

通信端末 Download PDF

Info

Publication number
JP6782148B2
JP6782148B2 JP2016206684A JP2016206684A JP6782148B2 JP 6782148 B2 JP6782148 B2 JP 6782148B2 JP 2016206684 A JP2016206684 A JP 2016206684A JP 2016206684 A JP2016206684 A JP 2016206684A JP 6782148 B2 JP6782148 B2 JP 6782148B2
Authority
JP
Japan
Prior art keywords
communication
data
duplicated data
speed
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2016206684A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018067864A5 (https=
JP2018067864A (ja
Inventor
祥慈 柚木
祥慈 柚木
広行 久保
広行 久保
遠藤　英樹
英樹 遠藤
翔太 高木
翔太 高木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2016206684A priority Critical patent/JP6782148B2/ja
Priority to US15/461,017 priority patent/US9906978B1/en
Publication of JP2018067864A publication Critical patent/JP2018067864A/ja
Publication of JP2018067864A5 publication Critical patent/JP2018067864A5/ja
Application granted granted Critical
Publication of JP6782148B2 publication Critical patent/JP6782148B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/30—Routing of multiclass traffic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016206684A 2016-10-21 2016-10-21 通信端末 Expired - Fee Related JP6782148B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016206684A JP6782148B2 (ja) 2016-10-21 2016-10-21 通信端末
US15/461,017 US9906978B1 (en) 2016-10-21 2017-03-16 Communication terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016206684A JP6782148B2 (ja) 2016-10-21 2016-10-21 通信端末

Publications (3)

Publication Number Publication Date
JP2018067864A JP2018067864A (ja) 2018-04-26
JP2018067864A5 JP2018067864A5 (https=) 2019-06-06
JP6782148B2 true JP6782148B2 (ja) 2020-11-11

Family

ID=61225913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016206684A Expired - Fee Related JP6782148B2 (ja) 2016-10-21 2016-10-21 通信端末

Country Status (2)

Country Link
US (1) US9906978B1 (https=)
JP (1) JP6782148B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7202818B2 (ja) * 2018-09-07 2023-01-12 三菱電機株式会社 データ収集装置
JP2020102826A (ja) * 2018-12-25 2020-07-02 株式会社デンソー 通信端末装置及び基地局装置
JP7632449B2 (ja) * 2020-02-27 2025-02-19 住友電気工業株式会社 車内外連携装置及び方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3877576B2 (ja) * 2001-11-07 2007-02-07 沖電気工業株式会社 並列送信装置及び並列伝送システム
US7224744B2 (en) * 2002-04-22 2007-05-29 Regents Of The University Of Minnesota Space-time multipath coding schemes for wireless communication systems
JP4832087B2 (ja) * 2005-01-26 2011-12-07 パナソニック株式会社 無線基地局装置及び端末装置
JP2009005296A (ja) * 2007-06-25 2009-01-08 Toshiba Corp 無線通信装置及び無線通信方法
JP2009225127A (ja) * 2008-03-17 2009-10-01 Advanced Telecommunication Research Institute International 無線装置
US20100272049A1 (en) * 2009-04-28 2010-10-28 Murata Manufacturing Co., Ltd. Mobile communication device and communication method
CN102036061B (zh) * 2009-09-30 2012-11-21 华为技术有限公司 视频数据传输处理、发送处理方法、装置和网络系统
JP5374711B2 (ja) * 2010-01-26 2013-12-25 株式会社日立製作所 ネットワークシステム、接続装置、及び、データ送信方法
JP5915015B2 (ja) * 2011-07-25 2016-05-11 ソニー株式会社 通信装置及び通信方法、並びに通信システム
GB2482991B (en) * 2011-08-24 2012-09-12 Renesas Mobile Corp Methods and apparatus for multicast transmission
JP5689394B2 (ja) * 2011-09-16 2015-03-25 株式会社日立製作所 遠隔監視システム、ネットワーク相互接続装置及び通信制御方法
JP2014039111A (ja) * 2012-08-13 2014-02-27 Nec Commun Syst Ltd 伝送システム、伝送装置及び伝送方法

Also Published As

Publication number Publication date
US9906978B1 (en) 2018-02-27
JP2018067864A (ja) 2018-04-26

Similar Documents

Publication Publication Date Title
Diamant et al. Underwater localization with time-synchronization and propagation speed uncertainties
CN1750514B (zh) 使用加权的累计期望传输时间度量进行高质路由的系统和方法
JP6782148B2 (ja) 通信端末
JP2020504917A5 (https=)
CN101512375A (zh) 通信网络上的地理定位终端用户设备
Diamant et al. Topology-efficient discovery: A topology discovery algorithm for underwater acoustic networks
US11582675B2 (en) Route selection in a wireless communication system
Wu et al. Efficient data dissemination by crowdsensing in vehicular networks
Radosevic et al. Channel prediction for adaptive modulation in underwater acoustic communications
Signori et al. Underwater acoustic sensors data collection in the robotic vessels as-a-service project
EP3847763B1 (en) Control unit, wireless communication network and method for operating a control unit
JP2009210407A (ja) 測位装置および測位推定方法
JP7035031B2 (ja) チャネル状態測定方法、送信方法、移動局及び基地局
Baek et al. Beacon-based slotted ALOHA for wireless networks with large propagation delay
CN117255364A (zh) 预编码配置方法及其装置、存储介质
US20200052989A1 (en) Method for devices in a network to participate in an end-to-end measurement of latency
RU103046U1 (ru) Система радиосвязи с подвижными объектами
CN114557066A (zh) 使用精细时间测量(ftm)的接入点(ap)布置
CN116472739B (zh) 时域信道特性tdcp的上报方法及其装置、存储介质
US8023476B2 (en) Radio communication method, radio communication terminal accommodating apparatus, and radio communication terminal
RU82971U1 (ru) Система радиосвязи с подвижными объектами
US10171337B2 (en) Method for managing a network, and node for implementing said method
Maslov et al. IoT Data Network Model Based on Spacecraft in Low Circular Orbits. Part 1. One-Way Random Multiple Access Mode
KR20150078324A (ko) 도달 시간 기반의 시간 동기 및 위치 획득 방법과 그 장치
CN115174023B (zh) 一种多天线基站测距系统、方法及装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190419

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190419

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191213

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200218

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200417

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200929

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201019

R150 Certificate of patent or registration of utility model

Ref document number: 6782148

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees