JP2017143590A - キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 - Google Patents
キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 Download PDFInfo
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- JP2017143590A JP2017143590A JP2017106861A JP2017106861A JP2017143590A JP 2017143590 A JP2017143590 A JP 2017143590A JP 2017106861 A JP2017106861 A JP 2017106861A JP 2017106861 A JP2017106861 A JP 2017106861A JP 2017143590 A JP2017143590 A JP 2017143590A
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- carrier
- terminal
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Classifications
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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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
-
- 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
- H04W52/18—TPC being performed according to specific parameters
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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
- H04L5/0001—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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
-
- 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
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
710 制御部
715 PH計算部
720 多重化及び逆多重化装置
725,730 上位階層装置
735 制御メッセージ処理部
Claims (1)
- キャリア集約を支援する移動通信システムで端末のPH(power headroom)を報告する方法であって、
基地局から一つ以上のサービングセルの構成情報を受信する段階と、
前記一つ以上のサービングセルのうち、第1サービングセルが逆方向送信のためにスケジュールされている場合、前記第1サービングセルの第1最大送信電力を少なくとも他の一つのサービングセルの逆方向送信に基づいて決定する段階と、
前記一つ以上のサービングセルのうち、前記第1サービングセルが逆方向送信のためにスケジュールされていない場合、前記第1サービングセルの第2最大送信電力を既設定された値を用いて決定する段階と、
前記第1サービングセルのPHを、前記第1最大送信電力または前記第2最大送信電力に基づいて決定する段階と、
前記構成情報に基づいて、それぞれ計算された前記一つ以上のサービングセルのPHを含む拡張PHR(power headroom report)を送信する段階を含む
ことを特徴とするPHを報告する方法。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39243610P | 2010-10-12 | 2010-10-12 | |
US61/392,436 | 2010-10-12 | ||
US41049310P | 2010-11-05 | 2010-11-05 | |
US61/410,493 | 2010-11-05 | ||
KR10-2011-0097409 | 2011-09-27 | ||
KR1020110097409A KR101832175B1 (ko) | 2010-10-12 | 2011-09-27 | 캐리어 집적을 위한 이동통신 시스템에서 캐리어 별 최대 송신 전력을 결정하는 방법 및 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533766A Division JP6509488B2 (ja) | 2010-10-12 | 2011-10-12 | キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017143590A true JP2017143590A (ja) | 2017-08-17 |
JP6553121B2 JP6553121B2 (ja) | 2019-07-31 |
Family
ID=46138889
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2013533766A Active JP6509488B2 (ja) | 2010-10-12 | 2011-10-12 | キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 |
JP2017106861A Active JP6553121B2 (ja) | 2010-10-12 | 2017-05-30 | キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533766A Active JP6509488B2 (ja) | 2010-10-12 | 2011-10-12 | キャリア集約のための移動通信システムでキャリア別最大送信電力を決定する方法及び装置 |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP2628342B1 (ja) |
JP (2) | JP6509488B2 (ja) |
KR (1) | KR101832175B1 (ja) |
CN (2) | CN103168500B (ja) |
AU (1) | AU2011314509B2 (ja) |
RU (1) | RU2579440C2 (ja) |
WO (1) | WO2012050354A2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3021623B1 (en) * | 2013-07-09 | 2018-10-10 | Sharp Kabushiki Kaisha | Terminal apparatus, base station apparatus, communication method |
US10085265B2 (en) * | 2014-01-30 | 2018-09-25 | Qualcomm Incorporated | Uplink transmit power allocation and power headroom reporting by a user equipment in a multi-connectivity environment |
EP3261402A4 (en) * | 2015-02-19 | 2018-09-26 | Ntt Docomo, Inc. | User terminal, wireless base station and wireless communication method |
EP3280195A4 (en) * | 2015-03-31 | 2018-12-05 | NTT DoCoMo, Inc. | User terminal, wireless base station, and wireless communication method |
KR102019477B1 (ko) * | 2017-10-30 | 2019-09-06 | 에스케이텔레콤 주식회사 | 캐리어 어그리게이션 동작 시의 단말 출력 제어 방법 및 이를 위한 장치 |
CN109451844B (zh) * | 2017-12-25 | 2021-11-23 | 北京小米移动软件有限公司 | 功率余量报告传输方法和装置 |
WO2019243862A1 (en) * | 2018-06-20 | 2019-12-26 | Lenovo (Singapore) Pte. Ltd. | Power headroom report generation |
US11553443B2 (en) * | 2019-01-02 | 2023-01-10 | Qualcomm Incorporated | Power headroom reporting procedure for multiple cells |
EP3991507A4 (en) * | 2019-09-27 | 2023-01-25 | Telefonaktiebolaget LM Ericsson (publ) | METHOD AND APPARATUS FOR RANDOM ACCESS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065759A2 (en) * | 2008-12-03 | 2010-06-10 | Interdigital Patent Holdings, Inc. | Uplink power headroom reporting for carrier aggregation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070097962A1 (en) * | 2005-11-03 | 2007-05-03 | Lg Electronics Inc. | Method and apparatus for determining the maximum transmit power of a mobile terminal |
JP4769657B2 (ja) * | 2006-07-28 | 2011-09-07 | 京セラ株式会社 | 無線通信方法及び無線通信端末 |
CN101953208B (zh) * | 2008-03-03 | 2014-11-05 | 日本电气株式会社 | 用于确定发送功率的基站和方法 |
US8494572B2 (en) * | 2008-06-24 | 2013-07-23 | Qualcomm Incorporated | Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system |
KR101276848B1 (ko) * | 2008-07-17 | 2013-06-18 | 엘지전자 주식회사 | 멀티 캐리어를 이용하는 통신시스템에서 전력절감을 위한 데이터 송수신 방법 및 장치 |
JP5171765B2 (ja) * | 2008-09-30 | 2013-03-27 | 創新音▲速▼股▲ふん▼有限公司 | スケジューリングリクエストプロシージャとランダムアクセスプロシージャーの間の相互作用を改善する方法及び装置 |
CN101414947B (zh) * | 2008-11-19 | 2012-05-23 | 中国科学院计算技术研究所 | 宽带无线通信系统中标识符与数据的组织管理方法及系统 |
CN101778416B (zh) * | 2010-02-10 | 2015-05-20 | 中兴通讯股份有限公司 | 功率上升空间的测量和报告方法及终端 |
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2011
- 2011-09-27 KR KR1020110097409A patent/KR101832175B1/ko active IP Right Grant
- 2011-10-12 CN CN201180049331.9A patent/CN103168500B/zh active Active
- 2011-10-12 AU AU2011314509A patent/AU2011314509B2/en not_active Ceased
- 2011-10-12 RU RU2013116578/07A patent/RU2579440C2/ru active
- 2011-10-12 CN CN201710318461.7A patent/CN107182115B/zh active Active
- 2011-10-12 WO PCT/KR2011/007563 patent/WO2012050354A2/en active Application Filing
- 2011-10-12 JP JP2013533766A patent/JP6509488B2/ja active Active
- 2011-10-12 EP EP11832741.0A patent/EP2628342B1/en active Active
- 2011-10-12 EP EP18210171.7A patent/EP3487093B1/en active Active
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2017
- 2017-05-30 JP JP2017106861A patent/JP6553121B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065759A2 (en) * | 2008-12-03 | 2010-06-10 | Interdigital Patent Holdings, Inc. | Uplink power headroom reporting for carrier aggregation |
Non-Patent Citations (5)
Title |
---|
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Univ", 3GPP TS 36.213, vol. V10.2.0, JPN6018010269, June 2011 (2011-06-01), pages 14 - 15, ISSN: 0003916832 * |
ERICSSON, ST-ERICSSON: "Pcmax for carrier aggregation and how to test it[online]", 3GPP TSG-RAN WG4♯58AH, vol. R4-112186, JPN6018010268, 15 April 2011 (2011-04-15), ISSN: 0003916830 * |
NEW POSTCOM: "PHR MAC CE format design and analysis of relevant issues[online]", 3GPP TSG-RAN WG2♯71BIS, vol. R2-105411, JPN6018026362, 1 October 2010 (2010-10-01), ISSN: 0003916829 * |
NEW POSTCOM: "Unification of Extended PHR MAC CE formats[online]", 3GPP TSG-RAN WG2#73, vol. R2-111723, JPN6018010271, 25 February 2011 (2011-02-25), ISSN: 0003916831 * |
SAMSUNG: "PH calculation of non-transmitting CC[online]", 3GPP TSG-RAN WG2♯71BIS, vol. R2-105403, JPN6018026360, 5 October 2010 (2010-10-05), ISSN: 0003916828 * |
Also Published As
Publication number | Publication date |
---|---|
JP6553121B2 (ja) | 2019-07-31 |
AU2011314509A1 (en) | 2013-04-04 |
EP2628342B1 (en) | 2018-12-05 |
AU2011314509B2 (en) | 2015-08-20 |
KR101832175B1 (ko) | 2018-02-27 |
JP6509488B2 (ja) | 2019-05-08 |
CN103168500A (zh) | 2013-06-19 |
WO2012050354A3 (en) | 2012-06-07 |
CN107182115A (zh) | 2017-09-19 |
CN103168500B (zh) | 2017-05-31 |
RU2013116578A (ru) | 2014-10-20 |
EP2628342A4 (en) | 2015-10-21 |
WO2012050354A2 (en) | 2012-04-19 |
RU2579440C2 (ru) | 2016-04-10 |
EP2628342A2 (en) | 2013-08-21 |
JP2013543330A (ja) | 2013-11-28 |
EP3487093B1 (en) | 2022-02-09 |
EP3487093A1 (en) | 2019-05-22 |
KR20120037878A (ko) | 2012-04-20 |
CN107182115B (zh) | 2022-02-08 |
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