CN110268797A - 一种用于下行传输的方法和装置 - Google Patents

一种用于下行传输的方法和装置 Download PDF

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Publication number
CN110268797A
CN110268797A CN201780083602.XA CN201780083602A CN110268797A CN 110268797 A CN110268797 A CN 110268797A CN 201780083602 A CN201780083602 A CN 201780083602A CN 110268797 A CN110268797 A CN 110268797A
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CN110268797B (zh
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张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Nantong Langheng Communication Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/106—Packet or message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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

Abstract

本发明公开了一种用于下行传输的方法和装置。UE首先在第一层执行第一操作；然后在第二层执行第二操作。其中，第一修改的比特组被用于所述第一操作的输入，第一比特组是所述第一操作的输出；第二修改的比特组被用于所述第二操作的输入，第二比特组是所述第二操作的输出。所述第一修改的比特组和所述第二修改的比特组对应同一个协议数据单元。所述比特组中包括正整数个比特。所述第一操作包括{解压缩，解密，完整性验证}中的至少之一，所述第二操作包括{解密，完整性验证}中的至少之一。本发明能满足不同业务的QoS需求以及安全性需求。此外，本发明降低了下行传输的接入网延迟，提高了下行传输的接入网保密性。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN201780083602.XA 2017-03-19 2017-03-19 一种用于下行传输的方法和装置 Active CN110268797B (zh)

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CN202210729205.8A CN115119198A (zh) 2017-03-19 2017-03-19 一种用于下行传输的方法和装置

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PCT/CN2017/077197 WO2018170646A1 (zh) 2017-03-19 2017-03-19 一种用于下行传输的方法和装置

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CN110268797A true CN110268797A (zh) 2019-09-20
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UA75125C2 (uk) * 2001-03-28 2006-03-15 Квалкомм Інкорпорейтид Спосіб керування потужністю для обслуговування багатоточкового з'єднання у системі зв'язку (варіанти) та пристрій для його здійснення (варіанти)
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Publication number Publication date
CN115119198A (zh) 2022-09-27
WO2018170646A1 (zh) 2018-09-27
CN110268797B (zh) 2022-07-29

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