JP5183532B2 - 移動通信システム、基地局装置および移動局装置 - Google Patents
移動通信システム、基地局装置および移動局装置 Download PDFInfo
- Publication number
- JP5183532B2 JP5183532B2 JP2009059328A JP2009059328A JP5183532B2 JP 5183532 B2 JP5183532 B2 JP 5183532B2 JP 2009059328 A JP2009059328 A JP 2009059328A JP 2009059328 A JP2009059328 A JP 2009059328A JP 5183532 B2 JP5183532 B2 JP 5183532B2
- Authority
- JP
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- Prior art keywords
- mobile station
- signature
- base station
- sch
- random access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010295 mobile communication Methods 0.000 title description 14
- 238000000034 method Methods 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 description 94
- 238000013468 resource allocation Methods 0.000 description 45
- 238000004891 communication Methods 0.000 description 22
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 18
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 18
- 238000007726 management method Methods 0.000 description 14
- 238000013507 mapping Methods 0.000 description 14
- 238000013075 data extraction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Description
101 データ制御部
102 OFDM変調部
103 スケジューリング部
104 無線部
105 チャネル推定部
106 DFT−S−OFDM復調部
107 制御データ抽出部
108 プリアンブル検出部
109 シグネチャ管理部
200 移動局装置(移動局)
201 データ制御部
202 DFT−S−OFDM変調部
203 スケジューリング部
204 シグネチャ選択部
205 プリアンブル生成部
206 同期補正部
207 無線部
208 チャネル推定部
209 OFDM復調部
210 制御データ抽出部
1601 上り同期管理部
1602 CRC結果判定部
1603 ランダムアクセス実行部
1604 ランダムアクセス判定部
Claims (2)
- 専用シグネチャを用いたランダムアクセスを移動局装置に行わせる際には、専用シグネチャを前記移動局装置に通知し、ランダムに選択したシグネチャを用いたランダムアクセスを前記移動局装置に行わせる際には、専用シグネチャとして予約されていないシグネチャを移動局装置に通知することを特徴とする基地局装置。
- 専用シグネチャを用いたランダムアクセスを移動局装置に行わせる際には、専用シグネチャを前記移動局装置に通知し、ランダムに選択したシグネチャを用いたランダムアクセスを前記移動局装置に行わせる際には、専用シグネチャとして予約されていないシグネチャを移動局装置に通知することを特徴とする基地局装置の処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009059328A JP5183532B2 (ja) | 2007-06-06 | 2009-03-12 | 移動通信システム、基地局装置および移動局装置 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007150992 | 2007-06-06 | ||
JP2007150992 | 2007-06-06 | ||
JP2008021557 | 2008-01-31 | ||
JP2008021557 | 2008-01-31 | ||
JP2009059328A JP5183532B2 (ja) | 2007-06-06 | 2009-03-12 | 移動通信システム、基地局装置および移動局装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009517864A Division JP4423346B2 (ja) | 2007-06-06 | 2008-06-03 | 移動通信システム、基地局装置および移動局装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009207151A JP2009207151A (ja) | 2009-09-10 |
JP2009207151A5 JP2009207151A5 (ja) | 2011-07-07 |
JP5183532B2 true JP5183532B2 (ja) | 2013-04-17 |
Family
ID=40093665
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009517864A Active JP4423346B2 (ja) | 2007-06-06 | 2008-06-03 | 移動通信システム、基地局装置および移動局装置 |
JP2009059325A Expired - Fee Related JP5159674B2 (ja) | 2007-06-06 | 2009-03-12 | 移動通信システム、基地局装置および移動局装置 |
JP2009059328A Active JP5183532B2 (ja) | 2007-06-06 | 2009-03-12 | 移動通信システム、基地局装置および移動局装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009517864A Active JP4423346B2 (ja) | 2007-06-06 | 2008-06-03 | 移動通信システム、基地局装置および移動局装置 |
JP2009059325A Expired - Fee Related JP5159674B2 (ja) | 2007-06-06 | 2009-03-12 | 移動通信システム、基地局装置および移動局装置 |
Country Status (7)
Country | Link |
---|---|
US (5) | US8588134B2 (ja) |
EP (3) | EP2685778B1 (ja) |
JP (3) | JP4423346B2 (ja) |
CN (1) | CN101682899B (ja) |
EA (1) | EA020914B1 (ja) |
HK (1) | HK1135267A1 (ja) |
WO (1) | WO2008149849A1 (ja) |
Families Citing this family (25)
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EP2159939B1 (en) * | 2007-06-15 | 2018-01-31 | Sharp Kabushiki Kaisha | Base station device, mobile station device, wireless communication system, program, random access response transmitting method, and random access response receiving method |
US8169992B2 (en) | 2007-08-08 | 2012-05-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink scrambling during random access |
ATE545315T1 (de) * | 2007-08-08 | 2012-02-15 | Sharp Kk | Verfahren, funkkommunikationssystem und mobilstationsvorrichtung |
CN101772180A (zh) * | 2008-12-31 | 2010-07-07 | 中兴通讯股份有限公司 | 随机接入方法和系统 |
US8386876B2 (en) * | 2009-08-14 | 2013-02-26 | Sharp Laboratories Of America, Inc. | Transmission of different redundancy versions on different degrees of freedom |
KR101710607B1 (ko) | 2010-01-20 | 2017-02-27 | 삼성전자주식회사 | 이동통신 시스템에서 단말기의 핸드오버를 지원하는 방법 및 장치 |
JP4728434B1 (ja) * | 2010-02-15 | 2011-07-20 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局及び無線基地局 |
JP5834639B2 (ja) * | 2011-09-02 | 2015-12-24 | ソニー株式会社 | 通信装置、通信方法、通信システム、および基地局 |
JP5778539B2 (ja) * | 2011-09-22 | 2015-09-16 | 株式会社Nttドコモ | 基地局及び通信制御方法 |
GB2501080A (en) * | 2012-04-11 | 2013-10-16 | Sca Ipla Holdings Inc | Telecommunication apparatus and methods |
US9380466B2 (en) | 2013-02-07 | 2016-06-28 | Commscope Technologies Llc | Radio access networks |
US9936470B2 (en) | 2013-02-07 | 2018-04-03 | Commscope Technologies Llc | Radio access networks |
US9414399B2 (en) | 2013-02-07 | 2016-08-09 | Commscope Technologies Llc | Radio access networks |
CA3167280A1 (en) | 2014-06-09 | 2015-12-17 | Airvana Lp | Radio access networks |
US10785791B1 (en) * | 2015-12-07 | 2020-09-22 | Commscope Technologies Llc | Controlling data transmission in radio access networks |
CN108023691B (zh) * | 2016-11-03 | 2020-02-21 | 华为技术有限公司 | 一种信息传输方法及相关装置 |
US10404509B2 (en) * | 2017-05-11 | 2019-09-03 | Qualcomm Incorporated | Slot structure design using guard intervals in a single carrier waveform |
EP3646657B1 (en) * | 2017-07-04 | 2022-04-20 | Samsung Electronics Co., Ltd. | Method and apparatus for communication based on frame structure |
EP3692735B1 (en) | 2017-10-03 | 2022-08-03 | Commscope Technologies LLC | Dynamic downlink reuse in a c-ran |
US11395259B2 (en) | 2018-05-16 | 2022-07-19 | Commscope Technologies Llc | Downlink multicast for efficient front-haul utilization in a C-RAN |
WO2019222415A1 (en) | 2018-05-16 | 2019-11-21 | Commscope Technologies Llc | Dynamic uplink reuse in a c-ran |
WO2019236689A1 (en) | 2018-06-08 | 2019-12-12 | Commscope Technologies Llc | Automatic transmit power control for radio points of a centralized radio access network that primarily provide wireless service to users located in an event area of a venue |
WO2020051146A1 (en) | 2018-09-04 | 2020-03-12 | Commscope Technologies Llc | Front-haul rate reduction for use in a centralized radio access network |
US11228911B2 (en) * | 2019-04-25 | 2022-01-18 | Qualcomm Incorporated | Physical layer security management |
US11678340B2 (en) * | 2020-01-31 | 2023-06-13 | Qualcomm Incorporated | Timing advance command in downlink control information |
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SE500565C2 (sv) * | 1992-10-26 | 1994-07-18 | Ericsson Telefon Ab L M | Metod att åstadkomma slumpmässig access i ett mobilradiosystem |
US5822311A (en) * | 1996-03-05 | 1998-10-13 | Ericsson Inc. | Random access scheme for mobile satellite communications |
US6163533A (en) * | 1997-04-30 | 2000-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
US6597675B1 (en) * | 1997-04-30 | 2003-07-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
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CN1142645C (zh) * | 2001-06-01 | 2004-03-17 | 上海大唐移动通信设备有限公司 | 宽带码分多址(wcdma)系统中捕获随机接入信道前同步码的一种方法和装置 |
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JP4244670B2 (ja) * | 2003-03-19 | 2009-03-25 | 日本電気株式会社 | 移動通信システム、無線基地局装置及びその動作制御方法 |
CN100490356C (zh) * | 2005-04-29 | 2009-05-20 | 华为技术有限公司 | 上行数据传输方法 |
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2008
- 2008-06-03 EP EP13004450.6A patent/EP2685778B1/en active Active
- 2008-06-03 EP EP20080764997 patent/EP2154903B1/en active Active
- 2008-06-03 EP EP15001298.7A patent/EP2953416A1/en not_active Withdrawn
- 2008-06-03 CN CN2008800172744A patent/CN101682899B/zh not_active Expired - Fee Related
- 2008-06-03 WO PCT/JP2008/060184 patent/WO2008149849A1/ja active Application Filing
- 2008-06-03 US US12/593,884 patent/US8588134B2/en active Active
- 2008-06-03 JP JP2009517864A patent/JP4423346B2/ja active Active
- 2008-06-03 EA EA200971012A patent/EA020914B1/ru not_active IP Right Cessation
-
2009
- 2009-03-12 JP JP2009059325A patent/JP5159674B2/ja not_active Expired - Fee Related
- 2009-03-12 JP JP2009059328A patent/JP5183532B2/ja active Active
-
2010
- 2010-03-25 HK HK10103104.5A patent/HK1135267A1/xx unknown
-
2013
- 2013-10-09 US US14/050,116 patent/US9042307B2/en active Active
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2015
- 2015-04-03 US US14/678,498 patent/US10123354B2/en active Active
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2018
- 2018-10-23 US US16/168,579 patent/US11129198B2/en active Active
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2021
- 2021-09-01 US US17/464,252 patent/US11716767B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10123354B2 (en) | 2018-11-06 |
US9042307B2 (en) | 2015-05-26 |
EP2953416A1 (en) | 2015-12-09 |
EA020914B1 (ru) | 2015-02-27 |
US8588134B2 (en) | 2013-11-19 |
US20210400735A1 (en) | 2021-12-23 |
JP4423346B2 (ja) | 2010-03-03 |
JP2009207151A (ja) | 2009-09-10 |
US11129198B2 (en) | 2021-09-21 |
JPWO2008149849A1 (ja) | 2010-08-26 |
EP2685778B1 (en) | 2015-05-27 |
US20190059114A1 (en) | 2019-02-21 |
US20100118777A1 (en) | 2010-05-13 |
HK1135267A1 (en) | 2010-05-28 |
JP2009207150A (ja) | 2009-09-10 |
JP5159674B2 (ja) | 2013-03-06 |
EP2154903A4 (en) | 2010-07-07 |
CN101682899A (zh) | 2010-03-24 |
EP2685778A1 (en) | 2014-01-15 |
CN101682899B (zh) | 2013-01-02 |
EP2154903A1 (en) | 2010-02-17 |
US11716767B2 (en) | 2023-08-01 |
US20150215969A1 (en) | 2015-07-30 |
US20140105106A1 (en) | 2014-04-17 |
EA200971012A1 (ru) | 2010-06-30 |
EP2154903B1 (en) | 2015-05-13 |
WO2008149849A1 (ja) | 2008-12-11 |
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