CN116057867A - 上报直流载波位置的方法、终端设备和网络设备 - Google Patents

上报直流载波位置的方法、终端设备和网络设备 Download PDF

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Publication number
CN116057867A
CN116057867A CN202080103507.3A CN202080103507A CN116057867A CN 116057867 A CN116057867 A CN 116057867A CN 202080103507 A CN202080103507 A CN 202080103507A CN 116057867 A CN116057867 A CN 116057867A
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CN
China
Prior art keywords
carrier
direct current
bwp
terminal device
carrier position
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.)
Pending
Application number
CN202080103507.3A
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English (en)
Inventor
邢金强
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN116057867A publication Critical patent/CN116057867A/zh
Pending legal-status Critical Current

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    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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

Abstract

一种上报直流载波位置的方法、终端设备和网络设备，有利于降低上报的DC位置的信令开销，该方法包括：终端设备确定至少一个直流载波位置偏移，其中，所述至少一个直流载波位置偏移中的每个直流载波位置偏移表示所述终端设备使用的直流载波位置相对于参考直流载波位置的频率偏移；所述终端设备向网络设备上报所述至少一个直流载波位置偏移。

Description

PCT国内申请，说明书已公开。

Claims (110)

  1. PCT国内申请，权利要求书已公开。
CN202080103507.3A 2020-11-19 2020-11-19 上报直流载波位置的方法、终端设备和网络设备 Pending CN116057867A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/130140 WO2022104650A1 (zh) 2020-11-19 2020-11-19 上报直流载波位置的方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
CN116057867A true CN116057867A (zh) 2023-05-02

Family

ID=81708114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103507.3A Pending CN116057867A (zh) 2020-11-19 2020-11-19 上报直流载波位置的方法、终端设备和网络设备

Country Status (4)

Country Link
US (1) US20230224879A1 (zh)
EP (1) EP4250617A4 (zh)
CN (1) CN116057867A (zh)
WO (1) WO2022104650A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230090288A1 (en) * 2021-09-21 2023-03-23 Qualcomm Incorporated Direct current location with bandwidth part (bwp) hopping

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604161B (zh) * 2009-04-17 2012-05-23 北京铱钵隆芯科技有限责任公司 位同步解码方法
CN103986686A (zh) * 2014-06-05 2014-08-13 北京科技大学 一种载波频率偏移、直流偏移以及i/q不平衡的盲估计方法
CN108023715A (zh) * 2016-11-04 2018-05-11 北京三星通信技术研究有限公司 同步信号接收、发送方法及相应装置
WO2018231005A1 (en) * 2017-06-15 2018-12-20 Innovative Technology Lab Co., Ltd. Method and apparatus for wideband operation in nr communication system
US11160055B2 (en) * 2018-04-10 2021-10-26 Qualcomm Incorporated Communication of direct current (DC) tone location

Also Published As

Publication number Publication date
EP4250617A4 (en) 2023-12-27
EP4250617A1 (en) 2023-09-27
WO2022104650A1 (zh) 2022-05-27
US20230224879A1 (en) 2023-07-13

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