TWI580205B - 無線傳輸/接收單元及其傳輸功率的調整方法 - Google Patents
無線傳輸/接收單元及其傳輸功率的調整方法 Download PDFInfo
- Publication number
- TWI580205B TWI580205B TW101111692A TW101111692A TWI580205B TW I580205 B TWI580205 B TW I580205B TW 101111692 A TW101111692 A TW 101111692A TW 101111692 A TW101111692 A TW 101111692A TW I580205 B TWI580205 B TW I580205B
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- Taiwan
- Prior art keywords
- cell
- interference
- wtru
- dch
- inter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 52
- 230000005540 biological transmission Effects 0.000 title description 40
- 238000012544 monitoring process Methods 0.000 claims 3
- 238000004891 communication Methods 0.000 description 42
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- 238000005259 measurement Methods 0.000 description 15
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- 230000008901 benefit Effects 0.000 description 9
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- 230000001413 cellular effect Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
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- 238000004590 computer program Methods 0.000 description 1
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- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Classifications
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161470703P | 2011-04-01 | 2011-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201246820A TW201246820A (en) | 2012-11-16 |
| TWI580205B true TWI580205B (zh) | 2017-04-21 |
Family
ID=46001751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101111692A TWI580205B (zh) | 2011-04-01 | 2012-04-02 | 無線傳輸/接收單元及其傳輸功率的調整方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9516657B2 (enExample) |
| EP (2) | EP3032908B1 (enExample) |
| JP (2) | JP2014513890A (enExample) |
| KR (1) | KR20140031245A (enExample) |
| CN (1) | CN103460778B (enExample) |
| IL (1) | IL228640A0 (enExample) |
| TW (1) | TWI580205B (enExample) |
| WO (1) | WO2012135795A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2557863B1 (en) * | 2011-08-10 | 2013-10-16 | Alcatel Lucent | Method, apparatus and computer program for a mobile transceiver and for a base station transceiver |
| US20130045771A1 (en) * | 2011-08-15 | 2013-02-21 | Renesas Mobile Corporation | Method and apparatus for uplink interference control |
| GB2493724B (en) * | 2011-08-15 | 2015-01-07 | Broadcom Corp | Wireless communications cell reselection |
| CN103249092A (zh) * | 2012-02-02 | 2013-08-14 | 华为技术有限公司 | 发送数据的方法及终端 |
| US9198098B2 (en) * | 2012-11-27 | 2015-11-24 | Qualcomm Incorporated | Inter radio access technology (IRAT) measurement to improve user equipment (UE) battery performance |
| US9866342B2 (en) * | 2012-12-21 | 2018-01-09 | Kyocera Corporation | Mobile communication system, communication control method, base station, user terminal and processor |
| CN104581897B (zh) * | 2013-10-21 | 2019-08-23 | 南京中兴新软件有限责任公司 | 功率控制方法、装置及基站 |
| US11012939B2 (en) | 2014-01-08 | 2021-05-18 | Huawei Technologies Co., Ltd. | System and method for always on connections in wireless communications system |
| ES2754622T3 (es) * | 2014-10-10 | 2020-04-20 | Ericsson Telefon Ab L M | Método para retroalimentación CSI dinámica |
| US10536867B2 (en) * | 2015-02-12 | 2020-01-14 | Qualcomm Incorporated | On-device behavioral analysis to detect malfunction due to RF interference |
| US10419145B2 (en) | 2015-09-18 | 2019-09-17 | Intel Corporation | Identifying victims and aggressors in full duplex communication systems |
| CN107438255A (zh) * | 2016-05-25 | 2017-12-05 | 中兴通讯股份有限公司 | 一种检测小区干扰的方法和装置 |
| US10129768B1 (en) * | 2016-11-17 | 2018-11-13 | Sprint Spectrum L.P. | Determining potential interference in a wireless network |
| WO2018111163A1 (en) * | 2016-12-15 | 2018-06-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes relating to automatic neighbour detection based on uplink measurements |
| CN108882303B (zh) * | 2017-05-08 | 2020-09-25 | 大唐移动通信设备有限公司 | 一种干扰的规避方法和装置 |
| US11589387B2 (en) * | 2017-06-21 | 2023-02-21 | Qualcomm Incorporated | Spatial LBT with broadcast/multicast reception |
| US11678245B2 (en) * | 2019-12-23 | 2023-06-13 | Qualcomm Incorporated | User equipment (UE) requested enablement for L1/L2 inter-cell mobility |
| US11689952B1 (en) | 2021-04-28 | 2023-06-27 | T-Mobile Innovations Llc | Identifying a worst interfering sector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060176856A1 (en) * | 2005-02-07 | 2006-08-10 | Alcatel | Method and apparatus for operation of a terminal based on relative grant of a non-serving base station |
| US20060268773A1 (en) * | 2005-05-11 | 2006-11-30 | Nokia Corporation | Method, apparatus and computer program providing signaling of zero/full power allocation for high speed uplink packet access (HSUPA) |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8184597B2 (en) | 2005-01-21 | 2012-05-22 | Telefonaktiebolaget L M Ericsson (Publ) | Technique for radio resource management |
| EP2252108A3 (en) * | 2005-03-28 | 2016-03-23 | Sony Corporation | Mobile communications system, handover controlling method, radio network controller, and mobile terminal |
| KR100867620B1 (ko) | 2005-05-25 | 2008-11-10 | 삼성전자주식회사 | 다중 입력 다중 출력 시스템에서 공간 분할 다중 접속을위해 사용자를 선택하기 위한 장치 및 방법 |
| TW200814605A (en) * | 2006-08-21 | 2008-03-16 | Interdigital Tech Corp | Method and apparatus for dynamically allocating processes using HARQ in the uplink |
| CN101193421B (zh) | 2006-11-23 | 2010-10-27 | 华为技术有限公司 | 小区前向接入信道状态下随机接入控制方法、系统及装置 |
| ATE485680T1 (de) | 2007-06-21 | 2010-11-15 | Ericsson Telefon Ab L M | Verfahren und benutzervorrichtung in einem telekommunikationssystem |
| US9374791B2 (en) * | 2007-09-21 | 2016-06-21 | Qualcomm Incorporated | Interference management utilizing power and attenuation profiles |
| US8774104B2 (en) | 2007-09-28 | 2014-07-08 | Signal Trust For Wireless Innovation | Method and apparatus for terminating transmission of a message in an enhanced random access channel |
| US20090109912A1 (en) | 2007-10-25 | 2009-04-30 | Interdigital Patent Holdings, Inc. | Method and apparatus for pre-allocation of uplink channel resources |
| DE602007013826D1 (de) * | 2007-11-26 | 2011-05-19 | Ericsson Telefon Ab L M | Dpcch- und hs-dpcch-steuerung bei niedrigen gewährungen für e-dch |
| EP2215742A1 (en) * | 2007-12-03 | 2010-08-11 | Telefonaktiebolaget L M Ericsson (publ) | Enhanced uplink user entity rate limitation signalling |
| PT2352337T (pt) * | 2008-03-20 | 2017-02-24 | ERICSSON TELEFON AB L M (publ) | Configuração de melhoramentos numa mudança de célula de serviço hs-dsch |
| CN101616488A (zh) | 2008-06-23 | 2009-12-30 | 华为技术有限公司 | 一种增强随机接入的控制方法、装置及系统 |
| EP3060023B1 (en) * | 2008-10-31 | 2019-05-01 | Interdigital Patent Holdings, Inc. | Handling e-dch uplink transmissions using multiple uplink carriers |
| ES2439790T3 (es) * | 2009-03-17 | 2014-01-24 | Unwired Planet, Llc | Reducción de potencia para transmisiones de enlace ascendente de multiportadora |
| US8700084B2 (en) * | 2009-04-23 | 2014-04-15 | Interdigital Patent Holdings, Inc. | Method and apparatus for power scaling for multi-carrier wireless terminals |
| JP5227923B2 (ja) * | 2009-08-27 | 2013-07-03 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、無線基地局、移動通信システム及び移動通信方法 |
| JP4861487B2 (ja) * | 2010-02-15 | 2012-01-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、無線基地局及び通信制御方法 |
| WO2011133079A1 (en) * | 2010-04-23 | 2011-10-27 | Telefonaktiebolaget L M Ericsson (Publ) | Improving handover in case of a radio link failure |
-
2012
- 2012-03-30 US US13/436,830 patent/US9516657B2/en active Active
- 2012-03-31 EP EP16154366.5A patent/EP3032908B1/en active Active
- 2012-03-31 WO PCT/US2012/031756 patent/WO2012135795A1/en not_active Ceased
- 2012-03-31 JP JP2014502894A patent/JP2014513890A/ja active Pending
- 2012-03-31 KR KR1020137028761A patent/KR20140031245A/ko not_active Abandoned
- 2012-03-31 EP EP12716838.3A patent/EP2695466A1/en not_active Withdrawn
- 2012-03-31 CN CN201280016902.3A patent/CN103460778B/zh not_active Expired - Fee Related
- 2012-04-02 TW TW101111692A patent/TWI580205B/zh active
-
2013
- 2013-09-30 IL IL228640A patent/IL228640A0/en unknown
-
2016
- 2016-06-01 JP JP2016110279A patent/JP2016195399A/ja active Pending
- 2016-10-25 US US15/333,266 patent/US20170041117A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060176856A1 (en) * | 2005-02-07 | 2006-08-10 | Alcatel | Method and apparatus for operation of a terminal based on relative grant of a non-serving base station |
| US20060268773A1 (en) * | 2005-05-11 | 2006-11-30 | Nokia Corporation | Method, apparatus and computer program providing signaling of zero/full power allocation for high speed uplink packet access (HSUPA) |
Non-Patent Citations (1)
| Title |
|---|
| QUALCOMM INCORPORATED, "Introducing further enhancements to CELL_FACH operation", 3GPP DRAFT; R2-110890_INTRO_FURTHER_ENH_CELL_FACH, 3RD GENERATION PARTNERSHIP PROJECT (3GPP) * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170041117A1 (en) | 2017-02-09 |
| JP2014513890A (ja) | 2014-06-05 |
| WO2012135795A1 (en) | 2012-10-04 |
| EP3032908B1 (en) | 2017-09-13 |
| US9516657B2 (en) | 2016-12-06 |
| JP2016195399A (ja) | 2016-11-17 |
| US20120250521A1 (en) | 2012-10-04 |
| IL228640A0 (en) | 2013-12-31 |
| KR20140031245A (ko) | 2014-03-12 |
| CN103460778A (zh) | 2013-12-18 |
| CN103460778B (zh) | 2017-09-08 |
| EP2695466A1 (en) | 2014-02-12 |
| TW201246820A (en) | 2012-11-16 |
| EP3032908A1 (en) | 2016-06-15 |
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