TWI328939B - - Google Patents
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- Publication number
- TWI328939B TWI328939B TW96101427A TW96101427A TWI328939B TW I328939 B TWI328939 B TW I328939B TW 96101427 A TW96101427 A TW 96101427A TW 96101427 A TW96101427 A TW 96101427A TW I328939 B TWI328939 B TW I328939B
- Authority
- TW
- Taiwan
- Prior art keywords
- mobile station
- 讲 讲
- 逛 逛
- random access
- channel
- Prior art date
Links
Classifications
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7143—Arrangements for generation of hop patterns
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0041—Frequency-non-contiguous
-
- 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
-
- 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
Description
第96101427號申請案說明書更正頁 99.8.# 全部模式進行檢測。 又’如第14圖所示,當各行動台使用依各發送區塊或 各存取槽而不同之頻率頻寬發送隨機進接通道時,前置訊 號部檢測處理部1140會對於依各發送區塊或各存取槽而異 之頻率頻寬與編瑪數之積之數的全部模式進行檢測。例 如,發送區塊#1中,行動台以1·25ΜΗζ之頻寬發送隨機進 接通道,發送區塊#2中,行動台以2.5MHz之頻寬發送隨 機進接通道,發送區塊#3中,行動台則以5MHz之頻寬發 送隨機進接通道。藉此’可在各發送區塊或存取槽中,減 少欲檢測之模式數。 又,如第15圖所示,當各行動台組合最小頻寬例如 1.25MHz之集中型FDMA方式與跳頻而發送隨機進接通道 時,複數行動台有時會選擇各異之編碼。此時,如第15圖 所示,前置訊號部檢測處理部1140中,會使用不同之展頻 系列(特徵碼),並輸入已進行多工化之前置訊號訊號。前置 訊號部檢測處理部1140可對於編碼數之模式進行檢測。藉 此,可在各發送區塊或存取槽中,減少欲檢測之模式數。 又,藉由如上述般行動台以跳頻進行發送,接收裝置 2〇〇即使在允許5MHz頻帶之前置訊號時,也可在各發送區 塊利用與1.25MHz頻帶之前置訊號同樣的檢測迴路。又, 此時’也可適用於各行動台併用時間多工(存取槽)而進行發 送之情況。 另外,如第16圖所示,各行動台藉由分散型fdma方 式發送隨機進接通道時,前置訊號部檢測處理部114〇檢測 第96101427號申請案說明書更正頁 99.8.% 編碼數之模式。藉由上述,可在各發送區塊或存取槽,減 少欲檢測之模式數。又’此時,也可適用於各行動台併用 編碼多工 '時間多工(存取槽)而進行發送之情況。 關於L1/L2控制信息部檢測處理部116〇之機能,與前置 訊號部檢測處理部1140之機能一樣。 接著’參照第17圖說明本實施例之無線通訊系統的動 作。 首先’基地台週期性地發送共通引示通道、共通控制 通道至行動台(步驟S1702)。 接著,行動台至少取得以下資訊之其中一者:分配在 包含於共通控制通道之隨機進接通道的次訊框、頻率區塊 的資訊;分散型FDMA方式中之梳齒位置資訊;使用於隨 機進接時之暫時用戶ID的資訊;及顯示發送功率比的資訊 (步驟S1704)。 接著’行動台從共通引示通道之接收時點決定隨機進 接通道之發送時點’從共通引示通道之接收功率決定隨機 進接通道之發送功率與展頻率(步驟S1706)。 然後’行動台發送隨機進接通道(步驟S1708)。 接著’基地台藉由前置訊號部,進行:複數隨機進接 之辨別、檢測;用以控制發送時點控制之接收時點測定, 以及載波頻率之識別(步驟S1710)。 接下來,基地台藉由L1/L2控制信息部,取得:隨機進 接之暫時用戶ID之辨別、對於共有資料通道之預約資訊(步 驟 S1712)。 ^ 1328939 第96101427號申請案說明書更正頁 99.8 ·, 【主要元件符號說明】 100…發送裝置 1020…低雜訊放大器(LNA) 102…D/A轉換器 1040... RF濾波器 104...IF濾波器 1060...低向變頻器 106...增頻變頻器 1080...IF遽波器 108... RF濾波器 1100…D/A轉換器 110…發送功率放大器 1120...頻帶限制濾波器 112…允許衝突通道產生部 1140. ·.前置訊號部檢測處理部 114...乘算部 1160...L1/L2控制信息部檢測處 116...頻帶限制濾波器 理部 118...展頻率控制部 1180··.跳頻模式、中心頻率控制 120...控制部 部 200...接收裝置 S...步驟 28 1328939 :-1--,-- f i 0811. 9-5-,^¾¾¾ 命餚mlfe 0寸11 ί ¥^33 091 l· 丨命ί♦趔,讲漿 2缶,<球繁冀 歡酞蜮¥逛 眾^螬 Ϊ53Ϊ5¥5frT/n §1 aCNl 姊
00U 0S0I SOI osf—<- 0§ ▼ /^^ 頻帶限制 癉波器. > i D/A i > i ) 1 & . s«: i > i 低向 难 m i > i J 縛· > J L LNA Δ s
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006009297A JP4711835B2 (ja) | 2006-01-17 | 2006-01-17 | 送信装置および受信装置並びにランダムアクセス制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200737788A TW200737788A (en) | 2007-10-01 |
TWI328939B true TWI328939B (zh) | 2010-08-11 |
Family
ID=38287503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW96101427A TWI328939B (zh) | 2006-01-17 | 2007-01-15 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8599766B2 (zh) |
EP (1) | EP1976316A4 (zh) |
JP (1) | JP4711835B2 (zh) |
KR (1) | KR101271440B1 (zh) |
CN (1) | CN101405949A (zh) |
BR (1) | BRPI0706596A2 (zh) |
MX (1) | MX2008009129A (zh) |
RU (1) | RU2008132425A (zh) |
TW (1) | TWI328939B (zh) |
WO (1) | WO2007083550A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4347300B2 (ja) * | 2006-01-17 | 2009-10-21 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置および送信方法 |
JPWO2007145273A1 (ja) | 2006-06-15 | 2009-11-12 | パナソニック株式会社 | 無線送信装置 |
US10084627B2 (en) | 2006-07-10 | 2018-09-25 | Qualcomm Incorporated | Frequency hopping in an SC-FDMA environment |
US8213483B2 (en) * | 2007-02-06 | 2012-07-03 | Qualcomm Incorporated | Hopping structures for broadband pilot signals |
CN101772984A (zh) * | 2007-08-09 | 2010-07-07 | 夏普株式会社 | 移动站装置、基站装置、通信系统、通信方法以及程序 |
CN101690380B (zh) * | 2007-08-10 | 2013-07-24 | 富士通株式会社 | 无线基站以及移动台 |
JP4963453B2 (ja) | 2007-08-21 | 2012-06-27 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信システム、無線通信方法及び無線端末 |
JP5167760B2 (ja) | 2007-10-24 | 2013-03-21 | 富士通株式会社 | 無線通信システムにおける上り通信方法並びに無線通信システム、無線端末及び無線基地局 |
WO2009072167A1 (ja) * | 2007-12-06 | 2009-06-11 | Fujitsu Limited | 無線送信装置及び無線送信方法 |
JP5041007B2 (ja) * | 2007-12-28 | 2012-10-03 | 富士通株式会社 | 送信制御方法、無線基地局、移動局および制御方法 |
US8958460B2 (en) | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US8477830B2 (en) | 2008-03-18 | 2013-07-02 | On-Ramp Wireless, Inc. | Light monitoring system using a random phase multiple access system |
EP2371157A1 (en) * | 2008-12-01 | 2011-10-05 | Nokia Siemens Networks Oy | Establishment of new base station in cellular network |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
US7702290B1 (en) * | 2009-04-08 | 2010-04-20 | On-Ramp Wirless, Inc. | Dynamic energy control |
CN101860929B (zh) * | 2009-04-13 | 2013-06-12 | 中兴通讯股份有限公司 | 基站间切换方法 |
CN102835176B (zh) * | 2010-04-13 | 2016-08-03 | 诺基亚技术有限公司 | 提供用于机器对机器通信的机器初始接入过程的方法和装置 |
US9113412B2 (en) * | 2011-12-12 | 2015-08-18 | Qualcomm Incorporated | Low power node dormant state |
JP2013196667A (ja) * | 2012-03-23 | 2013-09-30 | Ricoh Co Ltd | 画像処理装置 |
KR101242282B1 (ko) * | 2012-05-08 | 2013-03-11 | 주식회사 글로스컴 | 무선랜 시스템에서의 물리 레이어 보안 방법 및 이를 이용한 무선랜 시스템 |
US9160946B1 (en) | 2015-01-21 | 2015-10-13 | A2iA S.A. | Systems and methods for capturing images using a mobile device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69427404D1 (de) * | 1994-10-26 | 2001-07-12 | Ibm | Zuordnungsverfahren und Vorrichtung zur Wiederverwendung von Netzressourcen in einem drahtlosen Kommunikationssystem |
US6259724B1 (en) | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
AT432565T (de) * | 1998-10-05 | 2009-06-15 | Sony Deutschland Gmbh | Direktzugriff-burstübertragung mit mindestens einem nachrichtenteil |
JP2001016215A (ja) * | 1999-06-29 | 2001-01-19 | Mitsubishi Electric Corp | 無線atm通信システムにおける上りユーザ情報用アクセスチャネル切替制御方法、無線atm通信システムおよび端末装置 |
DE69941584D1 (de) | 1999-08-31 | 2009-12-03 | Lucent Technologies Inc | System für einen Handover in einem zellularen Mobilfunknetz |
US7127260B1 (en) * | 1999-10-18 | 2006-10-24 | Samsung Electronics Co., Ltd. | Apparatus and method for determining paging alert mode in a mobile communication system |
FI115268B (fi) * | 2000-05-12 | 2005-03-31 | Nokia Corp | Tehonsäätö radiojärjestelmässä |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
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 |
PL2615883T3 (pl) * | 2004-03-09 | 2019-04-30 | Optis Wireless Technology, Llc | Sposób dostępu bezpośredniego i urządzenie terminala komunikacji radiowej |
JP4732948B2 (ja) * | 2006-05-01 | 2011-07-27 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置および受信装置並びにランダムアクセス制御方法 |
-
2006
- 2006-01-17 JP JP2006009297A patent/JP4711835B2/ja active Active
-
2007
- 2007-01-10 RU RU2008132425/09A patent/RU2008132425A/ru unknown
- 2007-01-10 US US12/161,175 patent/US8599766B2/en not_active Expired - Fee Related
- 2007-01-10 MX MX2008009129A patent/MX2008009129A/es not_active Application Discontinuation
- 2007-01-10 BR BRPI0706596-5A patent/BRPI0706596A2/pt not_active IP Right Cessation
- 2007-01-10 EP EP20070706526 patent/EP1976316A4/en not_active Withdrawn
- 2007-01-10 CN CN 200780009523 patent/CN101405949A/zh active Search and Examination
- 2007-01-10 KR KR20087018567A patent/KR101271440B1/ko not_active IP Right Cessation
- 2007-01-10 WO PCT/JP2007/050179 patent/WO2007083550A1/ja active Application Filing
- 2007-01-15 TW TW96101427A patent/TWI328939B/zh active
Also Published As
Publication number | Publication date |
---|---|
US8599766B2 (en) | 2013-12-03 |
KR101271440B1 (ko) | 2013-06-05 |
US20100240379A1 (en) | 2010-09-23 |
MX2008009129A (es) | 2008-09-12 |
WO2007083550A1 (ja) | 2007-07-26 |
CN101405949A (zh) | 2009-04-08 |
RU2008132425A (ru) | 2010-02-27 |
EP1976316A4 (en) | 2014-01-08 |
KR20080085897A (ko) | 2008-09-24 |
EP1976316A1 (en) | 2008-10-01 |
BRPI0706596A2 (pt) | 2011-04-05 |
JP4711835B2 (ja) | 2011-06-29 |
JP2007194749A (ja) | 2007-08-02 |
TW200737788A (en) | 2007-10-01 |
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