CN105359422A - 前导发送方法、功率控制方法、终端及设备 - Google Patents

前导发送方法、功率控制方法、终端及设备 Download PDF

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Publication number
CN105359422A
CN105359422A CN201480000633.0A CN201480000633A CN105359422A CN 105359422 A CN105359422 A CN 105359422A CN 201480000633 A CN201480000633 A CN 201480000633A CN 105359422 A CN105359422 A CN 105359422A
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Prior art keywords
uplink
preamble
terminal
control information
dpcch
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CN201480000633.0A
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CN105359422B (zh
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汪凡
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority claimed from PCT/CN2014/072098 external-priority patent/WO2015120616A1/zh
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Priority to CN201480000633.0A priority Critical patent/CN105359422B/zh
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Abstract

提供一种前导Preamble发送方法，包括：获取第一上行传输间隔，所述第一上行传输间隔为终端当前发起上行传输与最近一次停止上行传输之间的时间间隔；当所述第一上行传输间隔等于或大于第一预设时间门限中的至少一个时间门限值时，向网络侧发送包含有DPCCH的Preamble。使用该前导Preamble发送方法，能使基站处的网络侧设备依据发送的DPCCH脉冲对终端的上行传输进行功率控制。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201480000633.0A 2014-02-14 2014-04-30 前导发送方法、功率控制方法、终端及设备 Active CN105359422B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480000633.0A CN105359422B (zh) 2014-02-14 2014-04-30 前导发送方法、功率控制方法、终端及设备

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/CN2014/072098 WO2015120616A1 (zh) 2014-02-14 2014-02-14 Preamble发送方法、功率控制方法、终端及设备
CNPCT/CN2014/072098 2014-02-14
PCT/CN2014/076645 WO2015120665A1 (zh) 2014-02-14 2014-04-30 Preamble发送方法、功率控制方法、终端及设备
CN201480000633.0A CN105359422B (zh) 2014-02-14 2014-04-30 前导发送方法、功率控制方法、终端及设备

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CN105359422A true CN105359422A (zh) 2016-02-24
CN105359422B CN105359422B (zh) 2020-06-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203260A (zh) * 2016-11-03 2021-01-08 华为技术有限公司 数据传输方法及装置
CN113543297A (zh) * 2020-04-14 2021-10-22 海能达通信股份有限公司 上行功率控制方法及相关装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101253700A (zh) * 2005-08-05 2008-08-27 诺基亚公司 用于门控上行链路控制信道的功率控制
CN101385250A (zh) * 2006-02-13 2009-03-11 诺基亚公司 用于连续连接性传输的自适应前导码长度
CN103607764A (zh) * 2007-02-14 2014-02-26 高通股份有限公司 用于lte的基于前导的上行链路功率控制

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101253700A (zh) * 2005-08-05 2008-08-27 诺基亚公司 用于门控上行链路控制信道的功率控制
CN101385250A (zh) * 2006-02-13 2009-03-11 诺基亚公司 用于连续连接性传输的自适应前导码长度
CN103607764A (zh) * 2007-02-14 2014-02-26 高通股份有限公司 用于lte的基于前导的上行链路功率控制

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203260A (zh) * 2016-11-03 2021-01-08 华为技术有限公司 数据传输方法及装置
CN113543297A (zh) * 2020-04-14 2021-10-22 海能达通信股份有限公司 上行功率控制方法及相关装置
CN113543297B (zh) * 2020-04-14 2023-02-10 海能达通信股份有限公司 上行功率控制方法及相关装置

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