JP4249718B2 - スペクトラム拡散cdma通信システムにおけるチャネル割当て - Google Patents
スペクトラム拡散cdma通信システムにおけるチャネル割当て Download PDFInfo
- Publication number
- JP4249718B2 JP4249718B2 JP2005079697A JP2005079697A JP4249718B2 JP 4249718 B2 JP4249718 B2 JP 4249718B2 JP 2005079697 A JP2005079697 A JP 2005079697A JP 2005079697 A JP2005079697 A JP 2005079697A JP 4249718 B2 JP4249718 B2 JP 4249718B2
- Authority
- JP
- Japan
- Prior art keywords
- channel
- base station
- code
- signal
- ues
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 238000001228 spectrum Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 14
- 238000012544 monitoring process Methods 0.000 description 7
- 230000002596 correlated effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 108010003272 Hyaluronate lyase Proteins 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Description
20 基地局
22、24、26 ユーザ装置(UE)
28 共通パケットチャネル(CPCH)
30、32、34 時間スロット
36、38、40 シグネチャ
42、44、46 仮想チャネルセット
48、50、52、…、64 仮想チャネル
66、68、…、82 アクセスオポチュニティ
84、86、88 チャネル識別子
116、118、120 アクセスオポチュニティ群
Claims (2)
- スペクトラム拡散符号分割多元接続通信システム用の基地局であって、
符号の予め定めたセットを用いる共通パケットチャネル経由でプリアンブルおよびパケットデータを受信する受信機と、
前記受信機と関連づけられ、複数の符号から一つの符号を選択する符号選択コントローラと、
前記コントローラと関連づけられ前記ユーザ装置に衝突解消信号とチャネルインジケータ、すなわち前記選ばれた符号を表示するとともに前記受信したプリアンブルに関連づけられたチャネルインジケータとの合成信号を送信する送信機であって、前記選ばれた符号により符号化した通信信号を前記ユーザ装置に送信する送信機と
を含む基地局。 - 前記衝突解消信号とチャネルインジケータとの合成信号が反転を用いて符号を区別する請求項1記載の基地局。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13488199P | 1999-05-19 | 1999-05-19 | |
US13558899P | 1999-05-24 | 1999-05-24 | |
US13892299P | 1999-06-11 | 1999-06-11 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000619230A Division JP4043717B2 (ja) | 1999-05-19 | 2000-05-19 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005289747A Division JP4249738B2 (ja) | 1999-05-19 | 2005-10-03 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005237027A JP2005237027A (ja) | 2005-09-02 |
JP4249718B2 true JP4249718B2 (ja) | 2009-04-08 |
Family
ID=27384641
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000619230A Expired - Fee Related JP4043717B2 (ja) | 1999-05-19 | 2000-05-19 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
JP2005079697A Expired - Fee Related JP4249718B2 (ja) | 1999-05-19 | 2005-03-18 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
JP2005289747A Expired - Lifetime JP4249738B2 (ja) | 1999-05-19 | 2005-10-03 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000619230A Expired - Fee Related JP4043717B2 (ja) | 1999-05-19 | 2000-05-19 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005289747A Expired - Lifetime JP4249738B2 (ja) | 1999-05-19 | 2005-10-03 | スペクトラム拡散cdma通信システムにおけるチャネル割当て |
Country Status (18)
Country | Link |
---|---|
EP (2) | EP1998589B1 (ja) |
JP (3) | JP4043717B2 (ja) |
KR (1) | KR100408982B1 (ja) |
CN (3) | CN1486009B (ja) |
AT (2) | ATE412319T1 (ja) |
AU (1) | AU775980B2 (ja) |
BR (1) | BRPI0010635B1 (ja) |
CA (1) | CA2371482C (ja) |
DE (2) | DE1183892T1 (ja) |
DK (1) | DK1183892T3 (ja) |
ES (1) | ES2315232T3 (ja) |
HK (2) | HK1044255B (ja) |
IL (1) | IL146507A0 (ja) |
MX (1) | MXPA01011773A (ja) |
MY (1) | MY125499A (ja) |
NO (1) | NO328334B1 (ja) |
TW (1) | TW476199B (ja) |
WO (1) | WO2000070903A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0007337D0 (en) * | 2000-03-28 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio communication system |
EP1491060B1 (en) | 2002-03-25 | 2012-08-08 | Interdigital Technology Corporation | Method and apparatus for blind code detection |
US7979929B2 (en) | 2005-03-14 | 2011-07-19 | Masco Corporation Of Indiana | Quick change mounting system for a faucet |
GB2429605B (en) * | 2005-08-24 | 2008-06-04 | Ipwireless Inc | Apparatus and method for communicating signalling information |
US7698755B2 (en) | 2005-08-29 | 2010-04-20 | Masco Corporation Of Indiana | Overhead cam faucet mounting system |
JP2008061227A (ja) * | 2006-08-02 | 2008-03-13 | Advanced Telecommunication Research Institute International | 無線装置、それを備えた無線通信ネットワークおよび無線装置におけるチャネル検出方法 |
CN101132618B (zh) * | 2006-08-21 | 2010-05-12 | 大唐移动通信设备有限公司 | 随机接入信号的响应、随机接入的方法及移动通信系统 |
CN100554922C (zh) * | 2006-12-20 | 2009-10-28 | 南京大学 | 雾水收集器及其应用方法 |
US8407828B2 (en) | 2007-11-30 | 2013-04-02 | Masco Corporation Of Indiana | Faucet mounting system including a lift rod |
KR101448980B1 (ko) * | 2008-07-01 | 2014-10-14 | 에스케이텔레콤 주식회사 | 무선 자원을 동적으로 할당하는 이동통신 시스템 및 그방법 |
US8644244B2 (en) | 2008-12-12 | 2014-02-04 | Research In Motion Limited | Sensor-based wireless communication systems using compressive sampling |
US8899259B2 (en) | 2010-05-21 | 2014-12-02 | Masco Corporation Of Indiana | Faucet mounting anchor |
CN102651913B (zh) * | 2011-02-23 | 2014-12-03 | 华为技术有限公司 | 一种群组终端接入方法及终端 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW306102B (ja) * | 1993-06-14 | 1997-05-21 | Ericsson Telefon Ab L M | |
US6163533A (en) * | 1997-04-30 | 2000-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
-
2000
- 2000-05-19 KR KR10-2001-7014621A patent/KR100408982B1/ko not_active IP Right Cessation
- 2000-05-19 CN CN031489699A patent/CN1486009B/zh not_active Expired - Lifetime
- 2000-05-19 WO PCT/US2000/013924 patent/WO2000070903A1/en active IP Right Grant
- 2000-05-19 ES ES00932658T patent/ES2315232T3/es not_active Expired - Lifetime
- 2000-05-19 DE DE1183892T patent/DE1183892T1/de active Pending
- 2000-05-19 DE DE60040599T patent/DE60040599D1/de not_active Expired - Lifetime
- 2000-05-19 CN CNB2003101242974A patent/CN1278584C/zh not_active Expired - Lifetime
- 2000-05-19 AT AT00932658T patent/ATE412319T1/de not_active IP Right Cessation
- 2000-05-19 BR BRPI0010635-6A patent/BRPI0010635B1/pt active IP Right Grant
- 2000-05-19 MX MXPA01011773A patent/MXPA01011773A/es active IP Right Grant
- 2000-05-19 CA CA002371482A patent/CA2371482C/en not_active Expired - Lifetime
- 2000-05-19 MY MYPI20002214A patent/MY125499A/en unknown
- 2000-05-19 EP EP08161137A patent/EP1998589B1/en not_active Expired - Lifetime
- 2000-05-19 AT AT08161137T patent/ATE514300T1/de not_active IP Right Cessation
- 2000-05-19 AU AU50351/00A patent/AU775980B2/en not_active Ceased
- 2000-05-19 EP EP00932658A patent/EP1183892B1/en not_active Expired - Lifetime
- 2000-05-19 DK DK00932658T patent/DK1183892T3/da active
- 2000-05-19 IL IL14650700A patent/IL146507A0/xx not_active IP Right Cessation
- 2000-05-19 JP JP2000619230A patent/JP4043717B2/ja not_active Expired - Fee Related
- 2000-05-19 TW TW089109687A patent/TW476199B/zh not_active IP Right Cessation
- 2000-05-19 CN CNB008077312A patent/CN1137598C/zh not_active Expired - Fee Related
-
2001
- 2001-11-16 NO NO20015616A patent/NO328334B1/no not_active IP Right Cessation
-
2002
- 2002-07-31 HK HK02105640.1A patent/HK1044255B/zh not_active IP Right Cessation
-
2005
- 2005-03-18 JP JP2005079697A patent/JP4249718B2/ja not_active Expired - Fee Related
- 2005-10-03 JP JP2005289747A patent/JP4249738B2/ja not_active Expired - Lifetime
-
2009
- 2009-06-03 HK HK09104999.4A patent/HK1127208A1/xx not_active IP Right Cessation
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