JP5989006B2 - 移動通信システムにおける逆方向伝送出力決定方法及び装置 - Google Patents
移動通信システムにおける逆方向伝送出力決定方法及び装置 Download PDFInfo
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- 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
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Description
PCMAX_L、c≦PCMAX、c≦PCMAX_H、c
PCMAX_H、c=MIN{PEMAX、c、PPowerClass}
PCMAX_L、c=MIN{PEMAX、c−ΔTC、c、PCMAX_H、c−MPRc−A-MPRc−ΔTC、c}
PCMAX2_L≦PCMAX2≦PCMAX2_H
PCMAX2_H=MIN{PEMAX2、PPowerClass}
PCMAX2_L=MIN{PCMAX2_H-P−MPR、Highest PCMAX_L、c}
−端末のPPowerClass
−当該時点のP−MPR
−最大伝送出力1の決定時に使用したΔTC、c、MPRc、A−MPRc
PH=Real PCMAX、c-Real PUSCH power
PCMAX_L、c=MIN{PEMAX、c−P-MPRc−TC、c、PCMAX_H、c−MPRc−A-MPRc−TC、c}
PH=Reference PCMAX、c−Reference PUSCH power
125 MME
130 S−GW
135 UE
705 送受信機
710 制御部
720 多重化及び逆多重化装置
725 上位階層装置
730 上位階層装置
735 制御メッセージ処理部
Claims (10)
- 端末の逆方向伝送電力を決定する方法において、
少なくとも2つのサービングセルに対するサービングセルと関連した最大伝送電力1を決定する過程と、
端末の最大伝送電力2を決定する過程と、
前記決定されたサービングセルと関連した最大伝送電力1及び前記端末の最大伝送電力2に基づいて、前記各サービングセルと関連したアップリンク伝送電力を決定する過程と、を含み、
前記端末の最大伝送電力2の下限値は、MPR(a maximum power reduction)、A−MPR(an additive−maximum power reduction)及びP−MPR(a p−maximum power reduction)に基づいて決定される
ことを特徴とする、逆方向伝送電力決定方法。 - 前記各サービングセルに対するアップリンク伝送電力を決定する過程は、
前記サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2を超過すれば、
前記各サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2になるように各サービングセル別に最大伝送電力1を減少させる過程と、
前記減少した最大伝送電力1を前記各サービングセルに対するアップリンク伝送電力に決定する過程と、を含む
ことを特徴とする、請求項1に記載の逆方向伝送電力決定方法。 - 前記各サービングセルに対するアップリンク伝送電力を決定する過程は、
前記サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2を超過しなければ、
前記サービングセルと関連した最大伝送電力1と同一に前記アップリンク伝送電力を決定する過程を含む
ことを特徴とする、請求項2に記載の逆方向伝送電力決定方法。 - データ送受信及び制御信号送受信を行う送受信機と、
少なくとも2つのサービングセルに対するサービングセルと関連した最大伝送電力1を決定し、端末の最大伝送電力2を決定し、前記決定されたサービングセルと関連した最大伝送電力1及び前記端末の最大伝送電力2に基づいて、前記各サービングセルに対するアップリンク伝送電力を決定するように制御する制御部と、を含み、
前記端末の最大伝送電力2の下限値は、MPR(a maximum power reduction)、A−MPR(an additive−maximum power reduction)及びP−MPR(a p−maximum power reduction)に基づいて決定される
ことを特徴とする、端末。 - 前記制御部は、前記最大伝送電力1の決定に際し、
前記各サービングセルに同一のMPR c (Maximum Power Reduction c )とA−MPR c (Additive−MPR c )を適用する
ことを特徴とする、請求項4に記載の端末。 - 前記制御部は、
前記サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2を超過すれば、
前記各サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2になるように各サービングセル別に最大伝送電力1を減少させ、前記減少した最大伝送電力1を前記各サービングセルに対するアップリンク伝送電力に決定する
ことを特徴とする、請求項4に記載の端末。 - 前記制御部は、
前記サービングセルと関連した最大伝送電力1の和が前記端末の最大伝送電力2を超過しなければ、
前記サービングセルと関連した最大伝送電力1と同一に前記アップリンク伝送電力を決定する
ことを特徴とする、請求項4に記載の端末。 - 前記端末の最大伝送電力2の上限値は、
前記各サービングセルに許容された最大伝送電力及び端末の電力クラスによって決定される
ことを特徴とする、請求項1に記載の逆方向伝送電力決定方法。 - 前記最大伝送電力1の決定に際し、
前記各サービングセルに同一のMPR c (Maximum Power Reduction c )とA−MPR c (Additive−MPR c )を適用する
ことを特徴とする、請求項1に記載の逆方向伝送電力決定方法。 - 前記端末の最大伝送電力2の上限値は、
前記各サービングセルに許容された最大伝送電力及び端末の電力クラスによって決定される
ことを特徴とする、請求項4に記載の端末。
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Application Number | Priority Date | Filing Date | Title |
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US201161431635P | 2011-01-11 | 2011-01-11 | |
US61/431,635 | 2011-01-11 | ||
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 |
KR1020110142069A KR101776873B1 (ko) | 2011-01-11 | 2011-12-26 | 이동통신 시스템에서 역방향 전송 출력 결정 방법 및 장치 |
KR10-2011-0142069 | 2011-12-26 | ||
PCT/KR2012/000283 WO2012096520A2 (en) | 2011-01-11 | 2012-01-11 | Uplink transmission power configuration method and apparatus for mobile communication system |
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JP2014506072A JP2014506072A (ja) | 2014-03-06 |
JP5989006B2 true JP5989006B2 (ja) | 2016-09-07 |
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CN (4) | CN103299699B (ja) |
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