CN112789883A - 一种速率控制方法及设备 - Google Patents

一种速率控制方法及设备 Download PDF

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CN112789883A
CN112789883A CN201880098321.6A CN201880098321A CN112789883A CN 112789883 A CN112789883 A CN 112789883A CN 201880098321 A CN201880098321 A CN 201880098321A CN 112789883 A CN112789883 A CN 112789883A
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parameter
ble device
transmission
encoding
audio data
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CN201880098321.6A
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CN112789883B (zh
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朱宇洪
王良
郑勇
张景云
倪观军
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

本申请实施例提供一种速率控制方法及设备，涉及电子技术领域，能够在不断开CIS连接的情况下，自适应地调整编码速率和传输速率。具体方案为：第一BLE设备与第二BLE设备建立LE ACL连接并采用第一传输参数建立CIS连接；采用第一编码参数对音频数据进行编码；采用第一传输参数，通过CIS连接向第二BLE设备发送编码后的音频数据；确定第二编码参数和第二传输参数，第二编码参数和第二传输参数分别用于确定编码速率和传输速率；采用第二编码参数对音频数据进行编码；在采用第一编码参数，通过CIS连接向第二BLE设备发送音频数据的同时，通过LE ACL连接将第二传输参数发送给第二BLE设备；基于第二传输参数向第二BLE设备发送编码后的音频数据。本申请实施例用于控制速率。

Description

PCT国内申请，说明书已公开。

Claims (45)

  1. PCT国内申请，权利要求书已公开。
CN201880098321.6A 2018-12-22 2018-12-22 一种速率控制方法、设备及计算机存储介质 Active CN112789883B (zh)

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Cited By (2)

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CN114245168A (zh) * 2021-12-16 2022-03-25 北京数码视讯技术有限公司 多媒体流的传输调控装置和方法
CN116634492A (zh) * 2023-01-29 2023-08-22 上海物骐微电子有限公司 基于蓝牙le音频的数据调度方法、装置及存储介质

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CN112312369B (zh) * 2020-09-29 2023-10-27 无锡中感微电子股份有限公司 一种低延迟无线音频发送和接收方法及设备
WO2022160287A1 (zh) * 2021-01-29 2022-08-04 华为技术有限公司 一种cis链路调整方法以及相关设备
CN114979772B (zh) * 2021-02-24 2023-05-12 腾讯科技（深圳）有限公司 解码器的配置方法、装置、介质以及电子设备
CN115175149A (zh) * 2021-04-01 2022-10-11 Oppo广东移动通信有限公司 设备添加方法、装置、蓝牙芯片及设备
CN113453114B (zh) * 2021-06-30 2023-04-07 Oppo广东移动通信有限公司 编码控制方法、装置、无线耳机及存储介质
US11870595B2 (en) 2021-08-24 2024-01-09 Rohde & Schwarz Gmbh & Co. Kg Method and test device for performing packet error rate measurement
CN113709619A (zh) * 2021-08-31 2021-11-26 Oppo广东移动通信有限公司 音频处理方法、装置、用户终端及计算机可读介质
CN114157942B (zh) * 2021-11-30 2024-03-26 广州番禺巨大汽车音响设备有限公司 一种控制真实无线立体声的音响***的方法及***
WO2023200615A1 (en) * 2022-04-15 2023-10-19 Qualcomm Incorporated Increasing reliability of bluetooth low energy audio links
CN115276920A (zh) * 2022-07-27 2022-11-01 上海物骐微电子有限公司 音频数据处理方法、装置、电子设备及存储介质
CN117692338B (zh) * 2024-02-01 2024-06-04 长城数字能源(西安)科技有限公司 能源物联网数据可视化方法及***

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EP3138223A4 (en) * 2014-05-27 2018-01-03 MediaTek Singapore Pte Ltd. Method for rate indication
CN104936215B (zh) * 2015-06-17 2019-01-04 福建联迪商用设备有限公司 一种无线Wi-Fi动态速率调整方法及***
CN108471630B (zh) * 2018-06-12 2022-06-21 Oppo广东移动通信有限公司 传输速率调整方法、装置、移动终端及计算机可读介质

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Cited By (4)

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CN114245168A (zh) * 2021-12-16 2022-03-25 北京数码视讯技术有限公司 多媒体流的传输调控装置和方法
CN114245168B (zh) * 2021-12-16 2023-12-08 北京数码视讯技术有限公司 多媒体流的传输调控装置和方法
CN116634492A (zh) * 2023-01-29 2023-08-22 上海物骐微电子有限公司 基于蓝牙le音频的数据调度方法、装置及存储介质
CN116634492B (zh) * 2023-01-29 2024-04-12 上海物骐微电子有限公司 基于蓝牙le音频的数据调度方法、装置及存储介质

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CN115426687A (zh) 2022-12-02
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