1. WO2026174478 - COMMUNICATION METHOD, COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND STORAGE MEDIUM

Publication Number WO/2026/174478

Publication Date 27.08.2026

International Application No. PCT/CN2025/078144

International Filing Date 19.02.2025

IPC

H04W 28/02 2009.1

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
W	WIRELESS COMMUNICATION NETWORKS
28	Network traffic management; Network resource management
02	Traffic management, e.g. flow control or congestion control

H04W 28/02 2009.1

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
W	WIRELESS COMMUNICATION NETWORKS
28	Network traffic management; Network resource management
02	Traffic management, e.g. flow control or congestion control

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Applicants

• 北京小米移动软件有限公司 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. [CN]/[CN]

Inventors

• 江小威 JIANG, Xiaowei

Agents

• 北京法胜知识产权代理有限公司 FASHENG INTELLECTUAL PROPERTY COMPANY, LTD.

Priority Data

Publication Language Chinese (zh)

Filing Language Chinese (zh)

Designated States

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AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UY, UZ, VC, VN, WS, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, CV, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SC, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

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Title

(EN) COMMUNICATION METHOD, COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND STORAGE MEDIUM

(FR) PROCÉDÉ DE COMMUNICATION, DISPOSITIF DE COMMUNICATION, SYSTÈME DE COMMUNICATION, ET SUPPORT DE STOCKAGE

(ZH) 通信方法、通信设备、通信系统及存储介质

Abstract

(EN) Disclosed in embodiments of the present disclosure are a communication method, a communication device, a communication system, and a storage medium. The method executed by a terminal comprises: receiving first quality of service (QoS) rule configuration information, the first QoS rule configuration information comprising a mapping relationship between a first data stream and a first radio bearer; determining a second radio bearer associated with the first data stream; and the second radio bearer being different from the first radio bearer, and sending a first end marker packet in the second radio bearer, wherein the first end marker packet is generated on the basis of a packet data convergence protocol (PDCP). Thus, data remapping is performed by a PDCP layer.

(FR) Il est divulgué, dans des modes de réalisation de la présente divulgation, un procédé de communication, un dispositif de communication, un système de communication, et un support de stockage. Le procédé, exécuté par un terminal, comprend les étapes suivantes : réception de premières informations de configuration de règle de qualité de service (QoS), les premières informations de configuration de règle de QoS comprenant une relation de mappage entre un premier flux de données et un premier support radio ; détermination d'un second support radio associé au premier flux de données ; et le second support radio étant différent du premier support radio, et envoi d'un premier paquet de marqueur de fin dans le second support radio, le premier paquet de marqueur de fin étant généré sur la base d'un protocole de convergence de données par paquets (PDCP). Ainsi, un remappage de données est réalisé par une couche PDCP.

(ZH) 本公开实施例公开了一种通信方法、通信设备、通信系统及存储介质。其中，由终端执行的方法包括：接收第一服务质量QoS规则配置信息，第一QoS规则配置信息中包括第一数据流与第一无线承载的映射关系；确定第一数据流已关联的第二无线承载；第二无线承载与第一无线承载不同，在第二无线承载中发送第一结束标记包，其中，第一结束标记包为基于分组数据汇聚协议PDCP生成的。由此，实现了由PDCP层进行数据的重映射。

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