CN105766033A - 一种上行聚合载波的方法及基站 - Google Patents

一种上行聚合载波的方法及基站 Download PDF

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CN105766033A
CN105766033A CN201480036729.2A CN201480036729A CN105766033A CN 105766033 A CN105766033 A CN 105766033A CN 201480036729 A CN201480036729 A CN 201480036729A CN 105766033 A CN105766033 A CN 105766033A
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CN105766033B (zh
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薛怀杰
方旻曦
彭炳光
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

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

Abstract

本发明实施例提供了上行聚合载波的方法及基站，当所述聚合载波组中所有CC聚合时所述UE所需的总发射功率大于UE的最大发射功率时，选择预设调整规则调整所述聚合载波组中的CC，使得调整后的聚合载波组中的所有CC聚合时所需的总发射功率不大于所述UE的最大发射功率，利用调整后的聚合载波组中的每个CC与所述UE进行传输上行数据。从而保证调整后的聚合载波组中的所有CC聚合时所需的总发射功率不大于所述UE的最大发射功率，基利用调整后的聚合载波组中的每个CC与所述UE进行传输上行数据时，不会产生UE发射功率回退的问题，所述聚合载波组中每个CC都可以按照所述UE给此CC所分配的发射功率进行上行数据传输，提高聚合载波组中每个CC的数据传输效率。

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PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201480036729.2A 2014-11-05 2014-11-05 一种上行聚合载波的方法及基站 Active CN105766033B (zh)

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CN108306718B (zh) * 2016-08-31 2020-11-24 中国电信股份有限公司 载波聚合的方法、系统以及基站

Citations (3)

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CN102986280A (zh) * 2010-06-29 2013-03-20 高通股份有限公司 无线网络中的最大功率降低与功率缩放之间的交互
CN103190183A (zh) * 2010-10-28 2013-07-03 Lg电子株式会社 用于调节探测基准信号发送功率的方法和装置
WO2014173329A1 (en) * 2013-04-26 2014-10-30 Mediatek Inc. Maximum output power configuration with ue preference in carrier aggregation

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CN101925105B (zh) * 2009-06-15 2013-04-03 电信科学技术研究院 一种上报上行功率余量信息的方法及装置
CN103220770B (zh) * 2009-12-30 2016-12-07 华为技术有限公司 一种功率控制方法和装置
CN101808360B (zh) * 2010-04-02 2016-03-02 中兴通讯股份有限公司 一种用户设备总功率裕量的上报方法及用户设备
CN102076072B (zh) * 2010-12-31 2013-10-09 北京邮电大学 上行功率控制方法、用户设备和载波聚合系统
CN102355717B (zh) * 2011-06-23 2018-07-24 中兴通讯股份有限公司 一种发送多个上行信号的方法和移动终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102986280A (zh) * 2010-06-29 2013-03-20 高通股份有限公司 无线网络中的最大功率降低与功率缩放之间的交互
CN103190183A (zh) * 2010-10-28 2013-07-03 Lg电子株式会社 用于调节探测基准信号发送功率的方法和装置
WO2014173329A1 (en) * 2013-04-26 2014-10-30 Mediatek Inc. Maximum output power configuration with ue preference in carrier aggregation

Non-Patent Citations (1)

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Title
PANASONIC: "《3GPP TSG-RAN WG2 Meeting #77bis,R2-122167,TB size mismatch problem with ePHR in combination with Semi-Persistent Scheduling》", 25 May 2012, 3GPP *

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WO2016070357A1 (zh) 2016-05-12

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