CN1301436A - 移动电信系统中的随机接入 - Google Patents
移动电信系统中的随机接入 Download PDFInfo
- Publication number
- CN1301436A CN1301436A CN99806207A CN99806207A CN1301436A CN 1301436 A CN1301436 A CN 1301436A CN 99806207 A CN99806207 A CN 99806207A CN 99806207 A CN99806207 A CN 99806207A CN 1301436 A CN1301436 A CN 1301436A
- Authority
- CN
- China
- Prior art keywords
- frame structure
- random
- data division
- preamble
- mobile communication
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 48
- 238000001228 spectrum Methods 0.000 claims description 31
- 230000007480 spreading Effects 0.000 claims description 30
- 238000003892 spreading Methods 0.000 claims description 30
- 238000010295 mobile communication Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 14
- 108010003272 Hyaluronate lyase Proteins 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 11
- 238000009825 accumulation Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000001427 coherent effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000003915 cell function Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002123 temporal 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
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]
-
- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- 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
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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)
Abstract
Description
Claims (56)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/079438 | 1998-05-15 | ||
US09/079,438 | 1998-05-15 | ||
US09/079,438 US6643275B1 (en) | 1998-05-15 | 1998-05-15 | Random access in a mobile telecommunications system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1301436A true CN1301436A (zh) | 2001-06-27 |
CN1244247C CN1244247C (zh) | 2006-03-01 |
Family
ID=22150549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998062073A Expired - Lifetime CN1244247C (zh) | 1998-05-15 | 1999-05-07 | 移动电信系统中的随机接入 |
Country Status (15)
Country | Link |
---|---|
US (2) | US6643275B1 (zh) |
EP (1) | EP1078478B1 (zh) |
JP (1) | JP3792512B2 (zh) |
KR (1) | KR100685660B1 (zh) |
CN (1) | CN1244247C (zh) |
AR (1) | AR019843A1 (zh) |
AU (1) | AU766788B2 (zh) |
BR (1) | BR9910499B1 (zh) |
CA (1) | CA2331997C (zh) |
DE (1) | DE69932514T2 (zh) |
MY (1) | MY124697A (zh) |
RU (1) | RU2227372C2 (zh) |
TW (1) | TW466882B (zh) |
WO (1) | WO1999060729A1 (zh) |
ZA (1) | ZA200006122B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303765C (zh) * | 2002-03-20 | 2007-03-07 | 日本电气株式会社 | 扩频通信系统的路径分集接收机设备和方法 |
CN100450244C (zh) * | 2004-12-23 | 2009-01-07 | 华为技术有限公司 | 一种wcdma系统中随机接入信道虚接入的测试方法 |
WO2009092298A1 (zh) * | 2008-01-09 | 2009-07-30 | Huawei Technologies Co., Ltd. | 信道搜索装置、方法及系统 |
CN101662828A (zh) * | 2007-06-12 | 2010-03-03 | 夏普株式会社 | 基站装置及其处理方法、移动站装置及其处理方法 |
CN101094027B (zh) * | 2006-06-20 | 2010-11-03 | 上海无线通信研究中心 | 隐含用户控制信息的签名序列发送结构的发射和接收方法 |
CN101061731B (zh) * | 2004-09-21 | 2010-12-08 | 株式会社建伍 | 无线通信系统、无线通信控制设备、无线通信设备和无线通信方法 |
CN101123448B (zh) * | 2006-08-10 | 2011-04-20 | 大唐移动通信设备有限公司 | 一种增强的随机接入控制信道资源分配方法及装置 |
US8149793B2 (en) | 2004-04-15 | 2012-04-03 | Koninklijke Philips Electronics N.V. | Allocation of access slots to mobile stations in order to count the number of stations interested in a MBMS (multimedia broadcast/multicast service) |
CN101394648B (zh) * | 2007-09-17 | 2012-05-23 | 中兴通讯股份有限公司 | 一种时分双工系统中终端前导的发送方法 |
CN101361335B (zh) * | 2005-11-15 | 2012-06-13 | 高通股份有限公司 | 用于导出无线信道的信道冲激响应估计的方法和装置 |
CN101507148B (zh) * | 2006-08-23 | 2012-12-26 | Lg电子株式会社 | 用于在无线通信系统中执行随机接入过程的方法 |
CN101292448B (zh) * | 2005-10-21 | 2013-05-01 | 艾利森电话股份有限公司 | 通过无线电接口执行随机接入过程的技术 |
CN105162744A (zh) * | 2015-07-13 | 2015-12-16 | 重庆大学 | 一种相干扩频通信系统 |
CN105992387A (zh) * | 2015-02-13 | 2016-10-05 | 工业和信息化部电信研究院 | 一种无线信道接入方法和装置 |
Families Citing this family (192)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100269593B1 (ko) | 1997-12-02 | 2000-10-16 | 정선종 | 다중 채널을 위한 직교 복소 확산 방법 및 그 장치 |
FI105741B (fi) * | 1998-02-12 | 2000-09-29 | Nokia Networks Oy | Tiedonsiirtomenetelmä ja radiojärjestelmä |
KR100290862B1 (ko) * | 1998-04-02 | 2001-07-12 | 구자홍 | 이동통신시스템에서의패킷데이터를전송하기위한슬롯의구조 |
US6643275B1 (en) * | 1998-05-15 | 2003-11-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
CA2336275C (en) * | 1998-06-30 | 2005-11-01 | Siemens Aktiengesellschaft | Air interface for telecommunications systems using wire-free telecommunication between mobile and/or stationary transmitting/receiving appliances |
FI981546A (fi) * | 1998-07-03 | 2000-01-04 | Nokia Networks Oy | Tiedonsiirtomenetelmä ja matkapuhelinjärjestelmä |
JP3449985B2 (ja) * | 1998-07-16 | 2003-09-22 | サムスン エレクトロニクス カンパニー リミテッド | 移動通信システムのパケットデータ処理システム及び方法 |
US7876729B1 (en) * | 1998-07-20 | 2011-01-25 | Qualcomm Incorporated | Intersystem base station handover |
FR2782428B1 (fr) * | 1998-08-12 | 2000-09-15 | Alsthom Cge Alcatel | Dispositif permettant des facteurs d'etalement differents tout en preservant un code d'embrouillage commun, notamment pour systeme cellulaire de radiocommunications mobiles du type a acces multiple par repartition de codes |
US6963626B1 (en) * | 1998-10-02 | 2005-11-08 | The Board Of Trustees Of The Leland Stanford Junior University | Noise-reducing arrangement and method for signal processing |
US6606313B1 (en) * | 1998-10-05 | 2003-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
ATE432565T1 (de) * | 1998-10-05 | 2009-06-15 | Sony Deutschland Gmbh | Direktzugriff-burstübertragung mit mindestens einem nachrichtenteil |
US6560273B1 (en) * | 1998-10-07 | 2003-05-06 | Ericsson Inc. | Delay searcher and delay trackers interaction for new delays assignment to rake fingers |
US6256301B1 (en) * | 1998-10-15 | 2001-07-03 | Qualcomm Incorporated | Reservation multiple access |
GB9823467D0 (en) * | 1998-10-28 | 1998-12-23 | Koninkl Philips Electronics Nv | Radio communication system |
GB9823605D0 (en) * | 1998-10-29 | 1998-12-23 | Koninkl Philips Electronics Nv | Radio communication system |
FR2786641B1 (fr) * | 1998-11-26 | 2002-01-25 | Cit Alcatel | Procede de telecommunication dans lequel des terminaux emettent vers une meme station |
US6757293B1 (en) * | 1998-12-02 | 2004-06-29 | Lucent Technologies Inc. | Methods and apparatus for providing short RACH frames for fast latency |
US6618430B1 (en) * | 1998-12-14 | 2003-09-09 | Nortel Networks Limited | Methods and apparatus for receiving N-chip resistant codes |
ES2397266T3 (es) | 1998-12-14 | 2013-03-05 | Interdigital Technology Corporation | Detección de preámbulo de canal de acceso aleatorio |
GB9900389D0 (en) * | 1999-01-09 | 1999-02-24 | Philips Electronics Nv | Radio communication system |
US6785257B1 (en) * | 1999-02-24 | 2004-08-31 | Kokusai Electric Co., Ltd. | Base station |
JP2002539694A (ja) * | 1999-03-08 | 2002-11-19 | ノキア ネットワークス オサケ ユキチュア | ユーザ装置と無線ネットワークとの間に通信を確立する方法 |
GB9906198D0 (en) * | 1999-03-18 | 1999-05-12 | Lucent Technologies Inc | Improved random access channel |
US6169759B1 (en) * | 1999-03-22 | 2001-01-02 | Golden Bridge Technology | Common packet channel |
US6574267B1 (en) * | 1999-03-22 | 2003-06-03 | Golden Bridge Technology, Inc. | Rach ramp-up acknowledgement |
PT1793638T (pt) * | 1999-03-24 | 2017-03-17 | Qualcomm Inc | Acesso múltiplo com reserva |
CA2471124C (en) * | 1999-04-02 | 2011-10-25 | Ntt Docomo, Inc. | Channel estimation device and method, demodulation device and method, and fading frequency decision device and method |
US6192040B1 (en) * | 1999-04-16 | 2001-02-20 | Motorola, Inc. | Method and apparatus for producing channel estimate of a communication channel in a CDMA communication system |
US6958989B1 (en) * | 1999-05-19 | 2005-10-25 | Interdigital Technology Corporation | Uplink scrambling code assignment for a random access channel |
CN1199506C (zh) * | 1999-05-26 | 2005-04-27 | 诺基亚公司 | 随机接入控制方法和系统 |
JP3601816B2 (ja) * | 1999-05-31 | 2004-12-15 | 韓國電子通信研究院 | 移動通信システムにおける変調装置、端末器および変調方法 |
US6535547B1 (en) * | 1999-06-02 | 2003-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
US8670405B1 (en) | 1999-06-09 | 2014-03-11 | Cellco Partnership | Mobile internet protocol square |
CN100454773C (zh) * | 1999-06-11 | 2009-01-21 | 诺基亚公司 | 执行干扰估计的方法和装置 |
FI991351A (fi) * | 1999-06-11 | 2000-12-12 | Nokia Networks Oy | Radiojärjestelmän verkko-osan lähettimen tehonsäädön suorittaminen |
DE19930509A1 (de) * | 1999-07-03 | 2001-01-04 | Philips Corp Intellectual Pty | Drahtloses Netzwerk zur Anforderung eines kollisionsbehafteten Kanals |
WO2001010157A1 (en) * | 1999-08-03 | 2001-02-08 | Koninklijke Philips Electronics N.V. | Method and system for allocating a random access channel in a radio communication system |
GB9918349D0 (en) * | 1999-08-05 | 1999-10-06 | Koninkl Philips Electronics Nv | Radio communication system |
GB9918495D0 (en) * | 1999-08-06 | 1999-10-06 | Koninkl Philips Electronics Nv | Radio communication system |
KR100526508B1 (ko) * | 1999-08-17 | 2005-11-08 | 삼성전자주식회사 | 이동통신시스템의 억세스 통신장치 및 방법 |
GB9922204D0 (en) | 1999-09-20 | 1999-11-17 | Nokia Telecommunications Oy | Reporting communication link information |
US6747969B1 (en) * | 1999-11-23 | 2004-06-08 | Olaf Hirsch | Transmission gap interference measurement |
US7170866B2 (en) * | 1999-12-08 | 2007-01-30 | Cello Partnership | Quality of service enhancements for wireless communications systems |
EP1109326A1 (en) * | 1999-12-15 | 2001-06-20 | Lucent Technologies Inc. | Peamble detector for a CDMA receiver |
DE10003734A1 (de) * | 2000-01-28 | 2001-08-02 | Bosch Gmbh Robert | Detektionsverfahren und -vorrichtung |
SG147300A1 (en) * | 2000-02-02 | 2008-11-28 | Ntt Docomo Inc | A single carrier/ds-cdma packet transmission method, an uplink packet transmission method in a multi-carrier/ds-cdma mobile communications system, and a structure of a downlink channel in a multi-carrier/ds-cdma mobile communications system |
US6904079B2 (en) * | 2000-02-08 | 2005-06-07 | Ipr Licensing, Inc. | Access channel structure for wireless communication system |
JP2001251236A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | 通信装置 |
JP2001257627A (ja) * | 2000-03-13 | 2001-09-21 | Kawasaki Steel Corp | 無線受信機 |
DE60028179T2 (de) * | 2000-03-14 | 2007-03-15 | Lucent Technologies Inc. | Vefahren und Mobilfunknetz zum Minimieren der RACH-Sendeleistung |
US6778835B2 (en) * | 2000-03-18 | 2004-08-17 | Lg Electronics Inc. | Method for allocating physical channel of mobile communication system and communication method using the same |
KR100360250B1 (ko) * | 2000-03-18 | 2002-11-08 | 엘지전자 주식회사 | 이동통신 시스템의 물리적 채널 할당 방법 |
GB0007337D0 (en) * | 2000-03-28 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio communication system |
GB0007334D0 (en) * | 2000-03-28 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio communication system |
GB0010786D0 (en) * | 2000-05-05 | 2000-06-28 | Roke Manor Research | A high density fast uplink mechanism for statistically multiplexed voice and data |
US7512086B2 (en) * | 2000-06-12 | 2009-03-31 | Samsung Electronics Co., Ltd | Method of assigning an uplink random access channel in a CDMA mobile communication system |
GB0016663D0 (en) * | 2000-07-06 | 2000-08-23 | Nokia Networks Oy | Receiver and method of receiving |
US6661857B1 (en) * | 2000-07-10 | 2003-12-09 | Intersil Americas Inc. | Rapid estimation of wireless channel impulse response |
US6765974B1 (en) * | 2000-07-19 | 2004-07-20 | Radwin Ltd. | Rach starting time vicinity estimation |
US7295509B2 (en) | 2000-09-13 | 2007-11-13 | Qualcomm, Incorporated | Signaling method in an OFDM multiple access system |
US9130810B2 (en) | 2000-09-13 | 2015-09-08 | Qualcomm Incorporated | OFDM communications methods and apparatus |
US7065130B1 (en) * | 2000-10-02 | 2006-06-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Searching for signals in a communications system |
US7099629B1 (en) * | 2000-11-06 | 2006-08-29 | Qualcomm, Incorporated | Method and apparatus for adaptive transmission control in a high data rate communication system |
US7006464B1 (en) * | 2000-11-17 | 2006-02-28 | Lucent Technologies Inc. | Downlink and uplink channel structures for downlink shared channel system |
CN1140075C (zh) * | 2000-12-18 | 2004-02-25 | 信息产业部电信传输研究所 | 基于多径能量窗的码分多址系统初始同步与小区搜索装置 |
US6771632B2 (en) * | 2000-12-19 | 2004-08-03 | Interdigital Technology Corporation | Sub-channels for the random access channel in time division duplex |
DE10065238A1 (de) * | 2000-12-27 | 2002-07-04 | Alcatel Sa | Funkbetriebenes Telekommunikatonssystem |
US7130288B2 (en) * | 2001-01-24 | 2006-10-31 | Qualcomm Incorporated | Method for power control for mixed voice and data transmission |
CA2371556C (en) * | 2001-02-19 | 2005-08-23 | Samsung Electronics Co., Ltd. | Dpch multiplexing apparatus and method for outer loop power control in a w-cdma communication system |
KR100944545B1 (ko) * | 2001-03-17 | 2010-03-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 공통 송신 채널들을 가진 네트워크 |
TW560806U (en) * | 2001-04-16 | 2003-11-01 | Interdigital Tech Corp | A frequency division duplex/code division multiple access (FDD/CDMA) user equipment |
KR20020089079A (ko) * | 2001-05-23 | 2002-11-29 | 엘지전자 주식회사 | 이동통신시스템에서의 프레임에 ls 및 qls부호의배열 방법 |
JP3866535B2 (ja) * | 2001-06-26 | 2007-01-10 | 株式会社東芝 | 符号分割多重通信装置及びその伝送路補正タイミング制御方法 |
US7010016B2 (en) * | 2001-12-19 | 2006-03-07 | Intel Corporation | Method and WCDMA receiver for high-rate and low-rate physical channel reception |
FI115742B (fi) | 2002-03-28 | 2005-06-30 | Valtion Teknillinen | Tehonsäätömenetelmä ja tietoliikennejärjestelmä |
US6937643B2 (en) * | 2002-04-30 | 2005-08-30 | Qualcomm Inc | ROM-based PN generation for wireless communication |
TWI501576B (zh) * | 2002-07-19 | 2015-09-21 | Rakuten Inc | 用於具接收多樣化的塊組傳輸之群組式連續干擾消除 |
CN100469188C (zh) * | 2002-09-27 | 2009-03-11 | 艾利森电话股份有限公司 | 请求和控制无线通信网络中的接入 |
US7606192B2 (en) * | 2002-09-30 | 2009-10-20 | Intel Corporation | Transmitting signals on a channel used for traffic and access in a communications system |
US8548026B2 (en) * | 2002-10-07 | 2013-10-01 | Emmanuel Kanterakis | Enhanced uplink packet transfer |
AU2002352021A1 (en) * | 2002-11-15 | 2004-06-15 | Stmicroelectronics S.R.L. | Memory based device and method for channel estimation in a digital communication receiver |
US20070165664A1 (en) * | 2002-12-10 | 2007-07-19 | Data Flow Systems, Inc. | Chime-In Protocol For Channel Access |
JP4127805B2 (ja) * | 2003-04-11 | 2008-07-30 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、移動局、通信システム、送信制御方法及び移動局制御プログラム |
EP1521413A3 (en) * | 2003-10-01 | 2009-09-30 | Panasonic Corporation | Multicarrier reception with channel estimation and equalisation |
KR100567211B1 (ko) * | 2003-12-11 | 2006-04-03 | 한국전자통신연구원 | 직교주파수분할 다중접속에서의 임의 접속용 데이터 전송시스템 및 그 방법 |
ES2885101T3 (es) | 2004-01-29 | 2021-12-13 | Neo Wireless Llc | Procedimientos y aparatos para superponer señales de espectro ensanchado de secuencia directa y de múltiples portadoras en un sistema de comunicación inalámbrica de banda ancha |
WO2005076655A1 (ja) * | 2004-02-10 | 2005-08-18 | Mitsubishi Denki Kabushiki Kaisha | 移動局、基地局、通信システム、および通信方法 |
US9148256B2 (en) | 2004-07-21 | 2015-09-29 | Qualcomm Incorporated | Performance based rank prediction for MIMO design |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
GB2418104B (en) * | 2004-09-09 | 2007-03-28 | Toshiba Res Europ Ltd | An uplink interference cancelling CDMA base station uses the transmission timing of a new mobile station compared with that of other mobile stations |
FR2881590B1 (fr) * | 2005-01-31 | 2007-04-06 | Agence Spatiale Europeenne | Procede de communication numerique par paquets a travers un canal de transmission partage par une pluralite d'utilisateurs |
US7974253B2 (en) * | 2005-03-08 | 2011-07-05 | Qualcomm Incorporated | Methods and apparatus for implementing and using a rate indicator |
US7894324B2 (en) * | 2005-03-08 | 2011-02-22 | Qualcomm Incorporated | Methods and apparatus for signaling data rate option information |
US8306541B2 (en) | 2005-03-08 | 2012-11-06 | Qualcomm Incorporated | Data rate methods and apparatus |
US9246560B2 (en) | 2005-03-10 | 2016-01-26 | Qualcomm Incorporated | Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
US9154211B2 (en) | 2005-03-11 | 2015-10-06 | Qualcomm Incorporated | Systems and methods for beamforming feedback in multi antenna communication systems |
US8446892B2 (en) | 2005-03-16 | 2013-05-21 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9461859B2 (en) | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
JP2006270510A (ja) * | 2005-03-24 | 2006-10-05 | Seiko Epson Corp | 受信装置および信号復調方法 |
US8693383B2 (en) * | 2005-03-29 | 2014-04-08 | Qualcomm Incorporated | Method and apparatus for high rate data transmission in wireless communication |
US9184870B2 (en) | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9408220B2 (en) | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9036538B2 (en) | 2005-04-19 | 2015-05-19 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
JP4463723B2 (ja) * | 2005-04-28 | 2010-05-19 | 株式会社エヌ・ティ・ティ・ドコモ | 送信機及び送信方法 |
US8599957B2 (en) * | 2005-05-13 | 2013-12-03 | Ems Technologies, Inc. | Method and system for communicating information in a digital signal |
US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
US8611284B2 (en) | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8879511B2 (en) | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US8462859B2 (en) | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US9179319B2 (en) | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
US8599945B2 (en) | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US8315240B2 (en) * | 2005-07-20 | 2012-11-20 | Qualcomm Incorporated | Enhanced uplink rate indicator |
US8885628B2 (en) | 2005-08-08 | 2014-11-11 | Qualcomm Incorporated | Code division multiplexing in a single-carrier frequency division multiple access system |
PL1917726T3 (pl) | 2005-08-16 | 2016-03-31 | Koninklijke Philips Nv | Przystosowanie formatu kanału sterowania do nieciągłej transmisji danych |
US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US20070041457A1 (en) | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
US7904055B2 (en) | 2005-08-23 | 2011-03-08 | Lg Electronics Inc. | Communicating message in mobile communication system |
US8644292B2 (en) | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
US20100150056A1 (en) * | 2005-09-30 | 2010-06-17 | Matsushita Electric Industrial Co., Ltd. | Wireless communication mobile station apparatus and rach data transmitting method |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9172453B2 (en) | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US8693405B2 (en) | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
RU2416177C2 (ru) * | 2005-11-04 | 2011-04-10 | НТТ ДоМоСо, Инк. | Способ пакетной связи, мобильная станция и базовая станция радиосвязи |
CN101300886B (zh) | 2005-11-04 | 2012-06-13 | 株式会社Ntt都科摩 | 传输控制方法、移动台以及无线基站 |
GB2445336B (en) | 2005-11-04 | 2010-12-08 | Nec Corp | Wireless communication system and method of controlling a transmission power |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
KR100996087B1 (ko) | 2005-11-24 | 2010-11-22 | 삼성전자주식회사 | 이동통신 시스템에서 공용 채널을 이용하기 위한 통신의 초기화 방법 및 장치 |
CN100401660C (zh) * | 2005-11-29 | 2008-07-09 | 中兴通讯股份有限公司 | 一种用户终端随机接入的检测方法 |
WO2007078171A2 (en) * | 2006-01-05 | 2007-07-12 | Lg Electronics Inc. | Method of transmitting feedback information in a wireless communication system |
KR101211807B1 (ko) * | 2006-01-05 | 2012-12-12 | 엘지전자 주식회사 | 이동통신 시스템에서 무선단말의 동기상태 관리방법 |
KR101203841B1 (ko) * | 2006-01-05 | 2012-11-21 | 엘지전자 주식회사 | 무선 통신 시스템에서의 페이징 메시지 전송 및 수신 방법 |
CN105515736A (zh) | 2006-01-05 | 2016-04-20 | Lg电子株式会社 | 在移动通信系统中发送数据 |
KR101268200B1 (ko) * | 2006-01-05 | 2013-05-27 | 엘지전자 주식회사 | 이동통신 시스템에서의 무선자원 할당방법 |
KR20070080552A (ko) | 2006-02-07 | 2007-08-10 | 엘지전자 주식회사 | 이동 통신 시스템에서의 응답 정보 전송 방법 |
WO2007078156A2 (en) * | 2006-01-05 | 2007-07-12 | Lg Electronics Inc. | Transmitting data in a mobile communication system |
KR100912784B1 (ko) * | 2006-01-05 | 2009-08-18 | 엘지전자 주식회사 | 데이터 송신 방법 및 데이터 재전송 방법 |
KR101319870B1 (ko) * | 2006-01-05 | 2013-10-18 | 엘지전자 주식회사 | 이동 통신 시스템에서의 핸드오버 방법 |
KR101265628B1 (ko) * | 2006-01-05 | 2013-05-22 | 엘지전자 주식회사 | 이동 통신 시스템에서의 무선 자원 스케줄링 방법 |
JP2009521892A (ja) | 2006-01-05 | 2009-06-04 | エルジー エレクトロニクス インコーポレイティド | 移動通信システムにおける情報伝送 |
KR101333918B1 (ko) * | 2006-01-05 | 2013-11-27 | 엘지전자 주식회사 | 이동 통신 시스템의 점-대-다 서비스 통신 |
KR101216751B1 (ko) * | 2006-02-07 | 2012-12-28 | 엘지전자 주식회사 | 이동 통신 시스템에서 식별자를 이용한 충돌 회피 방법 |
KR101358469B1 (ko) * | 2006-02-07 | 2014-02-06 | 엘지전자 주식회사 | 무선 네트워크(network) 안에서 상향(uplink)및 하향(downlink) 대역폭(bandwidth)의선택 및 신호 방법 |
US8493854B2 (en) * | 2006-02-07 | 2013-07-23 | Lg Electronics Inc. | Method for avoiding collision using identifier in mobile network |
WO2007094608A1 (en) * | 2006-02-14 | 2007-08-23 | Samsung Electronics Co., Ltd. | Channel estimation method and apparatus using linear interpolation scheme in orthogonal frequency division multiplexing system and receiver using the same |
CN101401323A (zh) * | 2006-03-15 | 2009-04-01 | 松下电器产业株式会社 | 无线发送装置及无线发送方法 |
KR20070095583A (ko) * | 2006-03-21 | 2007-10-01 | 삼성전자주식회사 | 이동통신 시스템에서 메시지 전송 장치 및 방법 |
KR101387475B1 (ko) * | 2006-03-22 | 2014-04-22 | 엘지전자 주식회사 | 복수의 네트워크 엔터티를 포함하는 이동 통신시스템에서의 데이터 처리 방법 |
CN101461161B (zh) * | 2006-06-13 | 2012-12-19 | 艾利森电话股份有限公司 | 用于前置检测的方法和装置 |
WO2007148935A1 (en) * | 2006-06-21 | 2007-12-27 | Lg Electronics Inc. | Method of transmitting and receiving radio access information using a message separation in a wireless mobile communications system |
WO2007148881A2 (en) * | 2006-06-21 | 2007-12-27 | Lg Electronics Inc. | Method of supporting data retransmission in a mobile communication system |
KR20070121505A (ko) * | 2006-06-21 | 2007-12-27 | 엘지전자 주식회사 | 무선링크 재설정 방법 |
KR20070121513A (ko) * | 2006-06-21 | 2007-12-27 | 엘지전자 주식회사 | 이동통신 시스템의 상향 접속 방법 |
KR101369135B1 (ko) * | 2006-06-21 | 2014-03-05 | 엘지전자 주식회사 | 이동통신 시스템에서의 멀티미디어 및 방송서비스의 품질보장 방법 및 그 단말 |
US8295243B2 (en) | 2006-08-21 | 2012-10-23 | Qualcomm Incorporated | Method and apparatus for random access in an orthogonal multiple-access communication system |
RU2452139C1 (ru) * | 2006-08-21 | 2012-05-27 | Квэлкомм Инкорпорейтед | Способ и устройство для произвольного доступа в системе связи множественного доступа с ортогональным разделением каналов |
KR101226819B1 (ko) * | 2006-08-21 | 2013-01-25 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 역방향 접근채널의 프리앰블송수신 방법 및 장치 |
US8363536B2 (en) * | 2006-08-28 | 2013-01-29 | Qualcomm Incorporated | OFDM channel estimation |
DE102006041860B4 (de) * | 2006-09-06 | 2009-05-14 | Sfs Intec Holding Ag | Schraube und deren Kombination mit einer konischen Dichtscheibe |
KR100933145B1 (ko) | 2006-10-25 | 2009-12-21 | 삼성전자주식회사 | 이동통신시스템에서 랜덤액세스 프로시져를 이용한 라디오자원 할당 방법 및 장치 |
US8014359B2 (en) | 2006-10-27 | 2011-09-06 | Interdigital Technology Corporation | Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel |
EP1919102A1 (en) * | 2006-10-30 | 2008-05-07 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method for transmission in a TDD system with a variable length guard period |
KR20080084533A (ko) * | 2007-03-16 | 2008-09-19 | 엘지전자 주식회사 | 이동통신 시스템에서의 데이터 통신 방법 |
EP2162992B1 (en) | 2007-06-29 | 2017-07-19 | Telefonaktiebolaget LM Ericsson (publ) | Method for determining a subsequent time interval relationship, for service request messages, from a user equipment |
WO2009022386A1 (ja) | 2007-08-10 | 2009-02-19 | Fujitsu Limited | 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置 |
CN101374013B (zh) * | 2007-08-22 | 2012-09-26 | 中兴通讯股份有限公司 | 基于频域信号预处理的随机接入方法 |
US8520721B2 (en) | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
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 |
MX2010011764A (es) * | 2008-04-28 | 2011-02-24 | Fujitsu Ltd | Metodo de procesamiento de conexion en sistema de comunicacion inalambrica y estacion de base inalambrica y terminal inalambrica. |
EP2296423A4 (en) * | 2008-07-03 | 2016-04-27 | Sharp Kk | WIRELESS COMMUNICATION SYSTEM, COMMUNICATION DEVICE, WIRELESS COMMUNICATION PROCESS AND WIRELESS COMMUNICATION PROGRAM |
US9357563B2 (en) * | 2008-08-12 | 2016-05-31 | Google Technology Holdings LLC | Preventing misuse of random access procedure in wireless communication system |
JP4623180B2 (ja) * | 2008-09-19 | 2011-02-02 | ソニー株式会社 | 受信装置、受信方法、およびプログラム |
KR101139223B1 (ko) * | 2008-12-15 | 2012-04-24 | 한국전자통신연구원 | 웨이크업 신호 통신장치 및 방법 |
US8107443B2 (en) * | 2009-02-10 | 2012-01-31 | Mediatek Inc. | Method of performing cell search for a wireless communications system |
US9125090B2 (en) * | 2009-02-27 | 2015-09-01 | At&T Mobility Ii Llc | Staggered channelization code allocation for multi-carrier networks |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
US9641303B2 (en) * | 2013-09-09 | 2017-05-02 | Huawei Technologies Co., Ltd. | System and method for increasing low density signature space |
KR102335645B1 (ko) * | 2015-02-05 | 2021-12-06 | 한국전자통신연구원 | 디바이스 특성에 따른 통신 방법 및 이를 이용한 자원 할당 장치 |
TWI724119B (zh) * | 2016-04-01 | 2021-04-11 | 美商高通公司 | 使用多個符號的隨機存取訊息傳輸的無線通訊的方法、裝置和非暫時性電腦可讀取媒體 |
US10356823B2 (en) | 2016-04-01 | 2019-07-16 | Qualcomm Incorporated | Random access message transmission using multiple symbols |
RU2737194C1 (ru) * | 2017-09-08 | 2020-11-25 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача сигнала пробуждения |
EP3927039A4 (en) * | 2019-02-14 | 2022-04-13 | Panasonic Intellectual Property Corporation of America | COMMUNICATION TERMINAL AND METHOD |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879581A (en) * | 1972-11-24 | 1975-04-22 | Hughes Aircraft Co | Processing repeater for TDMA communication system |
NZ205076A (en) | 1982-08-09 | 1985-04-30 | Univ California | Protecting and healing gastro-duodenal mucosa and the liver of mammals using a fatty acid |
US4856028A (en) | 1986-04-25 | 1989-08-08 | The Mitre Corporation | Low data rate communications link |
ATE75892T1 (de) | 1986-08-14 | 1992-05-15 | Standard Elektrik Lorenz Ag | Digitales zellenfunksystem. |
US5265119A (en) | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
JPH0777361B2 (ja) | 1990-07-04 | 1995-08-16 | クラリオン株式会社 | スペクトラム拡散受信装置 |
US5272446A (en) | 1991-11-29 | 1993-12-21 | Comsat | Digitally implemented fast frequency estimator/demodulator for low bit rate maritime and mobile data communications without the use of an acquisition preamble |
US5583517A (en) * | 1992-08-20 | 1996-12-10 | Nexus 1994 Limited | Multi-path resistant frequency-hopped spread spectrum mobile location system |
US5603081A (en) | 1993-11-01 | 1997-02-11 | Telefonaktiebolaget Lm Ericsson | Method for communicating in a wireless communication system |
WO1994026074A1 (en) | 1993-04-26 | 1994-11-10 | Airtouch Communications | Cdma transmission delay method and apparatus |
FI933129A0 (fi) | 1993-07-08 | 1993-07-08 | Nokia Mobile Phones Ltd | Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem |
US5515379A (en) | 1993-10-18 | 1996-05-07 | Motorola, Inc. | Time slot allocation method |
FI106898B (fi) | 1993-11-10 | 2001-04-30 | Nokia Networks Oy | Vastaanottomenetelmä ja CDMA-vastaanotin |
US5506861A (en) | 1993-11-22 | 1996-04-09 | Ericsson Ge Mobile Comminications Inc. | System and method for joint demodulation of CDMA signals |
ZA95797B (en) | 1994-02-14 | 1996-06-20 | Qualcomm Inc | Dynamic sectorization in a spread spectrum communication system |
US5621752A (en) | 1994-06-23 | 1997-04-15 | Qualcomm Incorporated | Adaptive sectorization in a spread spectrum communication system |
US5619524A (en) | 1994-10-04 | 1997-04-08 | Motorola, Inc. | Method and apparatus for coherent communication reception in a spread-spectrum communication system |
US5822359A (en) | 1994-10-17 | 1998-10-13 | Motorola, Inc. | Coherent random access channel in a spread-spectrum communication system and method |
US5649292A (en) | 1994-10-31 | 1997-07-15 | Airnet Communications Corporation | Obtaining improved frequency reuse in wireless communication systems |
JP2856086B2 (ja) * | 1994-12-26 | 1999-02-10 | 日本電気株式会社 | 衛星チャネルアクセス方式 |
US5673259A (en) | 1995-05-17 | 1997-09-30 | Qualcomm Incorporated | Random access communications channel for data services |
US5615209A (en) | 1995-07-26 | 1997-03-25 | Ericsson Inc. | Method and apparatus for CDMA signal orthogonalization |
EP0765096B1 (en) | 1995-09-20 | 2007-02-21 | Ntt Mobile Communications Network Inc. | Access method, mobile station and base station for CDMA mobile communication system |
US5758090A (en) | 1995-09-22 | 1998-05-26 | Airnet Communications, Inc. | Frequency reuse planning for CDMA cellular communication system by grouping of available carrier frequencies and power control based on the distance from base station |
KR100227337B1 (ko) * | 1995-12-13 | 1999-11-01 | 서평원 | 개인 휴대 통신망의 통신 데이타 접속 장치 |
GB2309855B (en) * | 1996-01-31 | 2000-01-12 | Nokia Mobile Phones Ltd | Radio receivers and methods of operation |
US5754583A (en) | 1996-05-06 | 1998-05-19 | Motorola, Inc. | Communication device and method for determining finger lock status in a radio receiver |
US5930288A (en) | 1996-05-06 | 1999-07-27 | Motorola, Inc. | Time-shared lock indicator circuit and method for power control and traffic channel decoding in a radio receiver |
US6259724B1 (en) | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
KR100561047B1 (ko) | 1996-11-18 | 2006-03-16 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 무선 인터페이스를 통한 시그널링 데이터 내에서 간섭을 감소시키는 방법 |
US6163533A (en) | 1997-04-30 | 2000-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
US6643275B1 (en) * | 1998-05-15 | 2003-11-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
-
1998
- 1998-05-15 US US09/079,438 patent/US6643275B1/en not_active Expired - Lifetime
- 1998-06-12 US US09/096,930 patent/US6381229B1/en not_active Expired - Fee Related
-
1999
- 1999-04-22 TW TW088106441A patent/TW466882B/zh active
- 1999-04-29 MY MYPI99001711A patent/MY124697A/en unknown
- 1999-05-07 RU RU2000131619/09A patent/RU2227372C2/ru active
- 1999-05-07 AU AU45382/99A patent/AU766788B2/en not_active Expired
- 1999-05-07 WO PCT/SE1999/000777 patent/WO1999060729A1/en active IP Right Grant
- 1999-05-07 JP JP2000550227A patent/JP3792512B2/ja not_active Expired - Lifetime
- 1999-05-07 CA CA2331997A patent/CA2331997C/en not_active Expired - Lifetime
- 1999-05-07 CN CNB998062073A patent/CN1244247C/zh not_active Expired - Lifetime
- 1999-05-07 KR KR1020007012355A patent/KR100685660B1/ko not_active IP Right Cessation
- 1999-05-07 BR BRPI9910499-7A patent/BR9910499B1/pt active IP Right Grant
- 1999-05-07 DE DE69932514T patent/DE69932514T2/de not_active Expired - Lifetime
- 1999-05-07 EP EP99928283A patent/EP1078478B1/en not_active Expired - Lifetime
- 1999-05-12 AR ARP990102235A patent/AR019843A1/es active IP Right Grant
-
2000
- 2000-10-30 ZA ZA200006122A patent/ZA200006122B/xx unknown
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303765C (zh) * | 2002-03-20 | 2007-03-07 | 日本电气株式会社 | 扩频通信系统的路径分集接收机设备和方法 |
US8149793B2 (en) | 2004-04-15 | 2012-04-03 | Koninklijke Philips Electronics N.V. | Allocation of access slots to mobile stations in order to count the number of stations interested in a MBMS (multimedia broadcast/multicast service) |
CN101061731B (zh) * | 2004-09-21 | 2010-12-08 | 株式会社建伍 | 无线通信系统、无线通信控制设备、无线通信设备和无线通信方法 |
CN100450244C (zh) * | 2004-12-23 | 2009-01-07 | 华为技术有限公司 | 一种wcdma系统中随机接入信道虚接入的测试方法 |
CN101292448B (zh) * | 2005-10-21 | 2013-05-01 | 艾利森电话股份有限公司 | 通过无线电接口执行随机接入过程的技术 |
CN101361335B (zh) * | 2005-11-15 | 2012-06-13 | 高通股份有限公司 | 用于导出无线信道的信道冲激响应估计的方法和装置 |
CN101094027B (zh) * | 2006-06-20 | 2010-11-03 | 上海无线通信研究中心 | 隐含用户控制信息的签名序列发送结构的发射和接收方法 |
CN101123448B (zh) * | 2006-08-10 | 2011-04-20 | 大唐移动通信设备有限公司 | 一种增强的随机接入控制信道资源分配方法及装置 |
CN101507148B (zh) * | 2006-08-23 | 2012-12-26 | Lg电子株式会社 | 用于在无线通信系统中执行随机接入过程的方法 |
CN101632321B (zh) * | 2007-06-12 | 2012-11-28 | 夏普株式会社 | 基站装置、移动站装置、程序、上行链路同步请求方法以及同步偏差测量用信号发送方法 |
CN101662828A (zh) * | 2007-06-12 | 2010-03-03 | 夏普株式会社 | 基站装置及其处理方法、移动站装置及其处理方法 |
CN101662828B (zh) * | 2007-06-12 | 2013-12-04 | 夏普株式会社 | 基站装置及其处理方法、移动站装置及其处理方法 |
CN101394648B (zh) * | 2007-09-17 | 2012-05-23 | 中兴通讯股份有限公司 | 一种时分双工系统中终端前导的发送方法 |
CN101217817B (zh) * | 2008-01-09 | 2010-09-15 | 华为技术有限公司 | 信道搜索装置、方法及系统 |
WO2009092298A1 (zh) * | 2008-01-09 | 2009-07-30 | Huawei Technologies Co., Ltd. | 信道搜索装置、方法及系统 |
CN105992387A (zh) * | 2015-02-13 | 2016-10-05 | 工业和信息化部电信研究院 | 一种无线信道接入方法和装置 |
CN105992387B (zh) * | 2015-02-13 | 2019-04-05 | 工业和信息化部电信研究院 | 一种无线信道接入方法和装置 |
CN105162744A (zh) * | 2015-07-13 | 2015-12-16 | 重庆大学 | 一种相干扩频通信系统 |
CN105162744B (zh) * | 2015-07-13 | 2018-11-09 | 佛山市赛瑞通讯有限公司 | 一种相干扩频通信系统 |
Also Published As
Publication number | Publication date |
---|---|
BR9910499A (pt) | 2001-01-09 |
AU4538299A (en) | 1999-12-06 |
JP2002516515A (ja) | 2002-06-04 |
CN1244247C (zh) | 2006-03-01 |
KR100685660B1 (ko) | 2007-02-23 |
DE69932514D1 (de) | 2006-09-07 |
KR20010043353A (ko) | 2001-05-25 |
DE69932514T2 (de) | 2006-11-30 |
RU2227372C2 (ru) | 2004-04-20 |
TW466882B (en) | 2001-12-01 |
CA2331997A1 (en) | 1999-11-25 |
US6381229B1 (en) | 2002-04-30 |
AU766788B2 (en) | 2003-10-23 |
CA2331997C (en) | 2011-04-12 |
ZA200006122B (en) | 2001-10-30 |
WO1999060729A1 (en) | 1999-11-25 |
BR9910499B1 (pt) | 2014-02-11 |
AR019843A1 (es) | 2002-03-20 |
US6643275B1 (en) | 2003-11-04 |
JP3792512B2 (ja) | 2006-07-05 |
EP1078478A1 (en) | 2001-02-28 |
EP1078478B1 (en) | 2006-07-26 |
MY124697A (en) | 2006-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1244247C (zh) | 移动电信系统中的随机接入 | |
CN1113576C (zh) | 移动通信系统的随机接入 | |
CN1166241C (zh) | 移动电信系统中的随机接入 | |
US6947402B2 (en) | User equipment for code group synchronization | |
RU2462818C1 (ru) | Способ передачи пилот-сигнала, базовая станция, мобильная станция и система сотовой связи, в которой применен этот способ | |
EP1188260B1 (en) | Cell search procedure for time division duplex communication systems using code division multiple access | |
US9949225B2 (en) | User equipment and base station for frame timing and cell group synchronization | |
AU760716B2 (en) | Apparatus and method for implementing handoff in mobile communication system with short sync channel | |
EP1088412B1 (en) | Frame synchronization techniques and systems | |
RU2214686C2 (ru) | Произвольный доступ в системе мобильной связи | |
US7006475B1 (en) | Mobile communication method using CDMA multiplexing technique and mobile communication system | |
Harada et al. | A new multi-carrier CDMA/TDD transmission scheme based on cyclic extended spread code for 4th generation mobile communication system | |
KR20020000296A (ko) | 에이취디알 이동통신시스템의 유휴 스커트 사용 장치 및방법 | |
CA2473828C (en) | Channel assignment in a spread spectrum cdma communication system | |
KR20000073314A (ko) | 부호분할 다중접속 시스템의 프리엠블 수신기 | |
MXPA00011005A (en) | Random access in a mobile telecommunications system | |
CN1243404A (zh) | 无线网络 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150428 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150428 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060301 |