WO2010145508A1 - 一种功率余量的上报方法、装置和系统 - Google Patents
一种功率余量的上报方法、装置和系统 Download PDFInfo
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- WO2010145508A1 WO2010145508A1 PCT/CN2010/073847 CN2010073847W WO2010145508A1 WO 2010145508 A1 WO2010145508 A1 WO 2010145508A1 CN 2010073847 W CN2010073847 W CN 2010073847W WO 2010145508 A1 WO2010145508 A1 WO 2010145508A1
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- Prior art keywords
- user
- power
- uplink resource
- acce
- resource indicated
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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
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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) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- 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) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- 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
Definitions
- TE ( o gTe Evo o , ) is 3G (3dGe e a o , third-generation communication wood) wood, which is related to 3G wood performance requirements, deployment, and support capabilities.
- the maximum power required for each user is not the maximum power of the user on the indicated carrier.
- the power to each user's front, for each configuration and user needs to be on each P (owe eadoo, power surplus) information, P R (owe eadoo Repo g, power surplus).
- the maximum power of each user is the same as the power of the user's P SC (Phyca p ed Cha e), which can be obtained by the following formula.
- AC (edaAcce Co o) of the PR is AC CE (Co o Ee e , Control Sheep), shown in 1 and 2 respectively.
- C ogca Cha e , Dawlin
- C is the part of the force of the PRE bit, under the indication that the bye is the AC sub-AC charge R reserved bit power remainder.
- the phase parameters of 5 R include the period of periodic PR pe odcP RT e , the degree of prohibition of PR pohb P RT e and the path parameter d-Paho Cha g of PR.
- the above parameters are configured by RRC (Rado eo ce co , resource control) .
- P R configuration parameters shown below
- the medium is small and only the carrier is small, and the lamb carrier is small.
- the maximum 2 z allowed in the sheep carrier is small, which cannot fully satisfy the rate requirement of the user.
- the TE-A (TE-dva ced, high) system has been proposed in the communication wood field.
- the rate TE is greatly improved, the downlink rate is up to bp, the uplink rate is up to bp, and the TE-A system is close to TE. Has good compatibility.
- the power of each user in the multi-carrier system is on the power of each user.
- the power is up. content
- This method provides the upper method of God's power headroom.
- the following steps indicate whether the user has power remaining P R .
- the C or the power amplifier PR or the PR is provided with the upper power of the God power margin.
- the user and each of the small uplinks in the system include at least the carrier C, and the users each have at least a large power. PA,
- the power surplus in the multi-carrier system can make the power surplus of each user not better.
- TE-A In order to improve peak rate, TE compatibility and make full use of resources, TE-A has introduced an improved CA (C e Aggega o , Carrier Aggregation) wood, which will be aggregated in the same medium or not. , with the small and medium users each, providing a higher rate.
- CA Carrier Aggregation
- the small intra-satellite of the CA contains multiple CCs (o po e C e, carrier), and is not the mode of the set of carriers in the TE system and the former meta-communication system.
- Different Cs can be the same or different, but compatible with TE.
- the maximum width limit of C is 2 z, and the maximum C of C is 5 .
- users can be configured with medium or multiple PA (owe A pe, power amplifier) with maximum power P AX limit, the maximum power P AX is shared by all supported C, different can be configured with different maximum power P AX, A's maximum is usually not 2.
- the upper method flow of the God power margin in the force book is in the user and each multi-carrier system, and the small uplink in the multi-carrier system includes at least C, and the users each have at least a medium.
- step 101 if the user is P or P R, then step 102 is performed, and P R is performed.
- the user's C and PA can be configured with P R phase 5 respectively, different C and P R phases can be the same, or different P and P R phases can be the same or different.
- Step 102 the user is in C or PA P R or the rest, if the user meets the balance on C,
- P R or P R the power remaining in the multi-carrier system, can make the power surplus of each user not better.
- each user's C is configured with the phase of P R .
- Each RRC command associates the P R users of each C with the RRC command C, and the above configuration method is non-carrier aggregation. 5 Step 202, the user each has a P R on C.
- phase parameter of the P R configured by C meets any of the above, and the user P on each C
- step 203 the user respectively satisfies the uplink resource indicated by the ga (p ga , uplink health grant) on the remaining C. "No, it is accommodated on the C, and if it is accommodated, the process proceeds to step 204.”
- the P R on the P R TE system on the C format is satisfied, P R ACCE and P R AC sub.
- the PR is the maximum power, and the maximum power in the TE-A system is close to the maximum power in the TE system, the AC sub-harmonic PA ACCE shown in 1 and 2, the TE-A system The maximum power differs greatly from the maximum power in the TE system. You can use the TE R ACCE or R power.
- the PR PRCE 5 shows that the PR is the maximum power of the user, and the users support multiple PAs. Use TE R ACCE media or R power surplus, PR ACCE
- step 204 the user physics meets the remaining P on C.
- the maximum power on C, P user The power required for each uplink of P R .
- each user or PA is configured with PmaxCc, and each user's maximum power is allocated. C. If PmaxCc is configured by the user, then the PmaxCc sum of all Cs is equal to the maximum power PmaxCc of the user, and the PmaxCc and the maximum power equal to all Cs supported by the PA are supported.
- the configuration of PmaxCc can be the maximum power of the user, the configuration or the user configuration, the user's, the supported C, and the C.
- Each C is assigned PmaxCc, which can be used to control the user or to establish a PmaxCc rule, and the rules are fixed to the user or fixed in the middle.
- the above control order contains PmaxCc of C.
- the control order can be either RRC or /2.
- Pmax the maximum power of Pmax users is Pmax, which is the maximum power at which Pmax C is located.
- Step 205 the user obtains the P P
- Step 206 The user's C or po b P R-T e and pe odcP R-T e, the phase of the P R of C.
- step 301 all Cs of each user configure a common phase, and the RRC requests each user of the PR to be aggregated on the carrier.
- step 302 the users each have a P R on C.
- phase of the P R configured by C satisfies any of the above, and all of the users have C
- Step 303 whether the uplink resource indicated by ga on each C of the user can accommodate all the P Rs on the C.
- P R C on all Cs is combined with the format, P R AC CE and P R AC sub.
- the PR is the maximum power on the C, and the C supported by the TE-A system is usually not 5. Therefore, the format of the pre-TE system on the PR can be used, 7 is shown, and the R reserved by the TE system can also be used. In the PR format 8, the step is reduced, and the difference between the C and the C is not limited to the position.
- P R is the maximum power, and the maximum power of TE-A A is close to TE, it can be P A ACCE as shown in 7 or 8. Otherwise, it can be used as TE R ACCE or R, P A A E 9.
- the PR is calculated as the maximum power of each user, If there is more support, you can use the R and PRAE of the PR AC CE in the TE system. Where, , represents the uplink power surplus on C.
- the TE of each of the above AC republics P R ACCE is the same as or different from C on the C P R of the AC sub. If the above is the same, only the P R format exists. If the above values are different, it means that the multiple P R formats can coexist.
- step 304 the user passes each physical P on all Cs.
- Each user or each configuration PmaxCc allocates each user's maximum power to each C. If PmaxCc is configured by the user, then PmaxCc on all Cs is equal to the maximum power of each user. PmaxCc is configured by PA, then PmaxCc on all Cs supported by PA is equal to the maximum power. PmaxCc can be configured with the maximum power of the user, the configuration of the PA, or the user's configuration, the user's PA, the PA-supported C, and the C.
- Each C is assigned PmaxCc, which can control the user or set the PmaxCc rule, and fix the rule to each user or in the middle.
- step 305 the Ps obtained by the user are combined with C, and the physical calculation of the AC by the user AC generates a PR AC CE, and the resource indicated by ga on the C that can accommodate the PR is combined with the PR of C, and the C is canceled. All P on
- Step 306 user each or po b P RT e and Pe odcP RT e, all C's PR are common. This is because C satisfies the PR remainder, and all C and PR have the power remaining in the multi-carrier system, so that the power surplus of each user is not better.
- each user's PA is configured with a phase of P R .
- Each RRC command will indicate each of the associated users, and the RRC command indicates that the above configuration method is used for each F.
- step 402 the users are each on P R .
- phase of the P R configured by C satisfies any of the above, and the user P on each C
- step 403 the user can satisfy whether the uplink resource indicated by the ga indicates that the uplink resource indicated by the ga can accommodate the P on the PA, and if the step 404 does not exist, the flow is performed.
- the P on the A is the maximum power
- the format on the PR can be AC sub-harmonic A ACCE shown in Figure 1.
- the maximum power of TE-A A is greater than the maximum power of TA, but not the maximum power of TA. Multiple times, you can use the medium in TE R ACCE or R, PR ACCE
- the 5 can be used in the TE R ACCE or R, P R ACCE
- step 404 the user physics physically satisfies the remaining P on the PA.
- P on P PA PmAX PA maximum power
- user P R's uplink sub-power on all C of PA PmAX PA
- Step 405 the user each obtains P 5 of the PA
- Step 406 user each or pohb P RT e and Phase parameters of pe odcP RT e.
- P R in the power balance of the carrier system, can make the power surplus of each user not better.
- step 501 all PAs of each user configure a phase parameter of a common P R , and the RRC command connects the phase parameters of the P R to each user.
- step 502 the users are each on the PA P R .
- P R is not limited to the above columns, and the path method on the PA may use any of the following methods.
- Step 503 Whether all uplink resources indicated by ga are supported by all users supported by each user of the user can accommodate PRs on all PAs, and if yes, execute If the step 504 does not exist, then the process.
- the P PA on all PAs is combined with the format, P R AC CE and P R AC sub.
- the P on d A is the maximum power
- the P on the PA shown in the format on the PR is calculated as the maximum power of the user. It can be used in the PRAE of the TE system or R, PR ACCE. Format 13 is shown.
- each TE system is the same, and C in the AC sub-can be the same or different C on the sheep PR. If the above is the same, it means that only the PR format exists in the PR. If the above values are different, it means that the PR format can coexist in the PR. , A and A respectively represent the first and second uplink power surpluses.
- step 504 the user passes each P on the physical PA.
- PA's P can be obtained by the following formula
- PAx Z PCc where P is the maximum power on the P PA and PmAX PA, and the power of the user's P R is equal to the power of all the Cs on the PA.
- step 505 the Ps obtained by the users are combined with the PA, and the Ps calculated by the ACs of the users are generated, and the PR AC CE is generated, and the resources PR indicated by the ga of the user's respective PRs can be used, and all the PAs are cancelled. All P on
- Step 506 user or po b P R-T e and pe odcP R-T e, all phase parameters are common.
- the small uplink in the multi-carrier system includes at least C, and the users each have at least a medium, 610, whether or not P
- phase parameters of P R can be configured separately for each C and C, and the phase parameters of different C can be the same or different.
- the phase parameters of P R with the same PA can be the same or different.
- 620 can be on P R or all at P R
- the uplink resource indicated by ⁇ ga on C can accommodate P R , and the result is
- P and P on C generate P R ACCE, and send the core P R AC CE on the uplink resource indicated by ga on the C that accommodates P R
- the above may be distributed in the media device or distributed in multiple devices.
- the above can be combined with a well, or it can be divided into multiple mesons.
- P R or P R the power remaining in the multi-carrier system, can make the power surplus of each user not better.
- each 710 and the user 720 the system is small
- the uplink includes at least C, and each of the users 720 has at least a medium, wherein each of the 710s is in the C or the phase of the configuration P, and the RRC is used to connect the PR users 720.
- different C phases may be the same, or different PAs may have the same phase or different phases.
- the maximum power near the root is allocated in the same power of C, and the maximum power of C is 720 for each user, and the maximum power is allocated for each 710 C.
- the rules are fixed by the user 720 or in the middle.
- the above control command contains the maximum power of C.
- the control order can be either RRC or /2.
- P R or P R the power remaining in the multi-carrier system, can make the power surplus of each user not better.
- this wood scheme can be realized in the form of software.
- the software can be stored in the non-easy storage (can be C-RO, , etc.), and several instructions are used to make the desks (may be, each , or with each other) to perform the methods described herein.
- the wood in this field can be understood as a schematic illustration. Medium or process uncertainty is a must.
- the devices in the art that can be understood in the art can be distributed in the device according to the description, or can be phased in different media or devices.
- the above can be combined with wells, or it can be divided into multiple mesons.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020117028675A KR101368419B1 (ko) | 2009-06-19 | 2010-06-11 | 전력 잔여량의 보고 방법, 장치 및 시스템 |
| EP10788904.0A EP2445293B1 (en) | 2009-06-19 | 2010-06-11 | Method, device and system for reporting power headroom |
| JP2012515343A JP5490885B2 (ja) | 2009-06-19 | 2010-06-11 | 送信電力余裕量報告方法、装置とシステム |
| US13/322,273 US8862174B2 (en) | 2009-06-19 | 2010-06-11 | Method, device and system for reporting power headrom |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100877239A CN101932087A (zh) | 2009-06-19 | 2009-06-19 | 一种功率余量的上报方法、装置和系统 |
| CN200910087723.9 | 2009-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010145508A1 true WO2010145508A1 (zh) | 2010-12-23 |
Family
ID=43355852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2010/073847 Ceased WO2010145508A1 (zh) | 2009-06-19 | 2010-06-11 | 一种功率余量的上报方法、装置和系统 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8862174B2 (zh) |
| EP (1) | EP2445293B1 (zh) |
| JP (1) | JP5490885B2 (zh) |
| KR (1) | KR101368419B1 (zh) |
| CN (1) | CN101932087A (zh) |
| WO (1) | WO2010145508A1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011159222A1 (en) * | 2010-06-18 | 2011-12-22 | Telefonaktiebolaget L M Ericsson (Publ) | Methods of providing power headroom reports arranged in order of component carrier indices and related wireless terminals and base stations |
| JP2013509074A (ja) * | 2009-10-21 | 2013-03-07 | サムスン エレクトロニクス カンパニー リミテッド | 無線通信システムにおけるパワーヘッドルーム報告方法及び装置 |
| WO2013113390A1 (en) * | 2012-02-02 | 2013-08-08 | Nokia Siemens Networks Oy | Signaling of uplink scheduling information in case of carrier aggregation |
| JP2019118122A (ja) * | 2011-02-15 | 2019-07-18 | サムスン エレクトロニクス カンパニー リミテッド | 携帯端末機の使用可能送信電力報告方法および装置 |
| US11166245B2 (en) | 2011-02-21 | 2021-11-02 | Samsung Electronics Co., Ltd. | Method of efficiently reporting user equipment transmission power and apparatus thereof |
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| US11284391B2 (en) | 2011-04-05 | 2022-03-22 | Samsung Electronics Co., Ltd. | Method and device for carrier activation in carrier aggregation system |
| USRE49815E1 (en) | 2011-04-11 | 2024-01-23 | Samsung Electronics Co., Ltd. | Method and apparatus for receiving data in user equipment of supporting multimedia broadcast multicast service |
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| EP2317815A1 (en) * | 2009-11-02 | 2011-05-04 | Panasonic Corporation | Power-limit reporting in a communication system using carrier aggregation |
| MX2012015138A (es) * | 2010-06-21 | 2013-05-28 | Nokia Siemens Networks Oy | Agregacion de portadoras con reporte de margen de potencia. |
| KR101276853B1 (ko) | 2010-08-17 | 2013-06-18 | 엘지전자 주식회사 | 멀티캐리어를 지원하는 통신 시스템에서 파워 헤드룸 리포트를 전송하는 방법 및 장치 |
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| CN103781111A (zh) * | 2012-10-23 | 2014-05-07 | 普天信息技术研究院有限公司 | 一种上报功率余量的方法 |
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| JP2019118122A (ja) * | 2011-02-15 | 2019-07-18 | サムスン エレクトロニクス カンパニー リミテッド | 携帯端末機の使用可能送信電力報告方法および装置 |
| US11943721B2 (en) | 2011-02-15 | 2024-03-26 | Samsung Electronics Co., Ltd. | Method and apparatus of operating multiple time alignment timers in mobile communication system supporting carrier aggregation |
| US11166245B2 (en) | 2011-02-21 | 2021-11-02 | Samsung Electronics Co., Ltd. | Method of efficiently reporting user equipment transmission power and apparatus thereof |
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| US9525526B2 (en) | 2012-02-02 | 2016-12-20 | Nokia Solutions And Networks Oy | Signaling of uplink scheduling information in case of carrier aggregation |
| WO2013113390A1 (en) * | 2012-02-02 | 2013-08-08 | Nokia Siemens Networks Oy | Signaling of uplink scheduling information in case of carrier aggregation |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101368419B1 (ko) | 2014-02-28 |
| EP2445293A1 (en) | 2012-04-25 |
| US20120083310A1 (en) | 2012-04-05 |
| EP2445293A4 (en) | 2012-11-28 |
| US8862174B2 (en) | 2014-10-14 |
| KR20120024688A (ko) | 2012-03-14 |
| EP2445293B1 (en) | 2020-05-06 |
| JP2012530428A (ja) | 2012-11-29 |
| JP5490885B2 (ja) | 2014-05-14 |
| CN101932087A (zh) | 2010-12-29 |
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