JP7148413B2 - アイソクロナスデータストリームを制御するためのシステムおよび方法 - Google Patents

アイソクロナスデータストリームを制御するためのシステムおよび方法 Download PDF

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JP7148413B2
JP7148413B2 JP2018565372A JP2018565372A JP7148413B2 JP 7148413 B2 JP7148413 B2 JP 7148413B2 JP 2018565372 A JP2018565372 A JP 2018565372A JP 2018565372 A JP2018565372 A JP 2018565372A JP 7148413 B2 JP7148413 B2 JP 7148413B2
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processor
usb
data
audio
packets
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JP2019526844A5 (cg-RX-API-DMAC7.html
JP2019526844A (ja
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アンディー・ユウ
アンドリュー・チュン
アメヤ・クルカルニ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40058—Isochronous transmission
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4295—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using an embedded synchronisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/608—ATM switches adapted to switch variable length packets, e.g. IP packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/2849—Audio/video appliances
    • 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
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
JP2018565372A 2016-06-27 2017-06-26 アイソクロナスデータストリームを制御するためのシステムおよび方法 Active JP7148413B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662355166P 2016-06-27 2016-06-27
US62/355,166 2016-06-27
US201762517247P 2017-06-09 2017-06-09
US62/517,247 2017-06-09
US15/631,807 US20170373881A1 (en) 2016-06-27 2017-06-23 Systems and methods for controlling isochronous data streams
US15/631,807 2017-06-23
PCT/US2017/039198 WO2018005322A1 (en) 2016-06-27 2017-06-26 Systems and methods for controlling isochronous data streams

Publications (3)

Publication Number Publication Date
JP2019526844A JP2019526844A (ja) 2019-09-19
JP2019526844A5 JP2019526844A5 (cg-RX-API-DMAC7.html) 2020-07-16
JP7148413B2 true JP7148413B2 (ja) 2022-10-05

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US (1) US20170373881A1 (cg-RX-API-DMAC7.html)
EP (1) EP3476084B1 (cg-RX-API-DMAC7.html)
JP (1) JP7148413B2 (cg-RX-API-DMAC7.html)
KR (1) KR102464293B1 (cg-RX-API-DMAC7.html)
CN (1) CN109417500B (cg-RX-API-DMAC7.html)
AU (1) AU2017291490B2 (cg-RX-API-DMAC7.html)
ES (1) ES2882146T3 (cg-RX-API-DMAC7.html)
TW (1) TW201802700A (cg-RX-API-DMAC7.html)
WO (1) WO2018005322A1 (cg-RX-API-DMAC7.html)

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CN112771890B (zh) * 2018-12-07 2022-05-10 华为技术有限公司 一种点对多点的数据传输方法及电子设备
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CN110990323B (zh) * 2019-10-17 2023-09-15 尧芯微半导体(重庆)有限公司 一种优化的xhci调度方法
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TWI809564B (zh) * 2021-11-15 2023-07-21 優達科技股份有限公司 同步校正方法、主控裝置及僕裝置
US12127147B2 (en) 2021-11-19 2024-10-22 Ufi Space Co., Ltd. Synchronization correction method, master device and slave device
CN115756370A (zh) * 2022-11-30 2023-03-07 立讯精密科技(南京)有限公司 数据传输方法及分体式头戴设备
CN116614480A (zh) * 2023-06-21 2023-08-18 展讯通信（上海）有限公司 数字usb音频设备通话数据传输方法、终端及介质

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Also Published As

Publication number Publication date
EP3476084B1 (en) 2021-07-14
CN109417500B (zh) 2021-04-20
US20170373881A1 (en) 2017-12-28
JP2019526844A (ja) 2019-09-19
TW201802700A (zh) 2018-01-16
KR20190022544A (ko) 2019-03-06
WO2018005322A1 (en) 2018-01-04
BR112018076412A2 (pt) 2019-07-16
CN109417500A (zh) 2019-03-01
EP3476084A1 (en) 2019-05-01
AU2017291490A1 (en) 2018-11-29
ES2882146T3 (es) 2021-12-01
KR102464293B1 (ko) 2022-11-04
AU2017291490B2 (en) 2021-12-09

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