JP4505446B2 - Cdmaトラフィックをumts対応cpriインタフェイスを介して送信する方法 - Google Patents
Cdmaトラフィックをumts対応cpriインタフェイスを介して送信する方法 Download PDFInfo
- Publication number
- JP4505446B2 JP4505446B2 JP2006334106A JP2006334106A JP4505446B2 JP 4505446 B2 JP4505446 B2 JP 4505446B2 JP 2006334106 A JP2006334106 A JP 2006334106A JP 2006334106 A JP2006334106 A JP 2006334106A JP 4505446 B2 JP4505446 B2 JP 4505446B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- base station
- frame
- cdma
- cpri
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000010295 mobile communication Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
-
- 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
- H04W88/08—Access point devices
-
- 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
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
当業者であれば、これらの図における構成要素が説明を簡単かつ明瞭にするために示され、そして必ずしも寸法通りには描かれていないことが分かるであろう。例えば、これらの図における幾つかの構成要素の寸法を他の構成要素に対して誇張して描いて本発明の種々の実施形態を理解し易くしている。また、実用的に実現可能な実施形態に有用な、または必要な普通の公知の構成要素は図示していない場合が多く、これによって本発明のこれらの種々の実施形態の図示の邪魔になる要素を少なくすることができるようにしている。
Claims (4)
- 符号分割多重接続方式(CDMA)データフレームを生成し、同CDMAデータフレームは複数のベーシックフレームを含み、同複数のベーシックフレームの内の少なくとも一つがベンダー固有フィールドとベースバンド・データフィールドを含み、同ベースバンド・データフィールドは受信信号強度インジケータ(RSSI)データを含み、同受信信号強度インジケータ(RSSI)データは、アップリンク・ベーシックフレーム中でNULLデータの部分にマッピングされ、
そして、
前記CDMAデータフレームは、ユニバーサル移動体通信システム(UMTS)対応リンクを介して、アップリンク・データフレームとして、モデムを有する基地局とトランシーバを有するリモートヘッドとの間で送信される、方法。 - 前記ユニバーサル移動体通信システム(UMTS)対応リンクはコモンパブリック・ラジオインタフェイス(CPRI)リンクを含む請求項1記載の方法。
- 前記CDMAデータフレームは約2秒の長さを有する請求項1記載の方法。
- 前記ベンダー固有フィールドは、ポート識別子(ID)、リンク選択、ベンダーバージョン番号、及び基地局/無線機器タイプから成るグループから選択される項目を含む請求項1記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/299,864 US7602751B2 (en) | 2005-12-12 | 2005-12-12 | Method and apparatus for transporting CDMA traffic over a UMTS-compatible CPRI interface |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007189675A JP2007189675A (ja) | 2007-07-26 |
JP4505446B2 true JP4505446B2 (ja) | 2010-07-21 |
Family
ID=38139218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006334106A Active JP4505446B2 (ja) | 2005-12-12 | 2006-12-12 | Cdmaトラフィックをumts対応cpriインタフェイスを介して送信する方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7602751B2 (ja) |
JP (1) | JP4505446B2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7460513B2 (en) * | 2003-11-17 | 2008-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Encapsulation of diverse protocols over internal interface of distributed radio base station |
US7529215B2 (en) * | 2003-11-17 | 2009-05-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Encapsulation of independent transmissions over internal interface of distributed radio base station |
US7856029B2 (en) * | 2003-11-17 | 2010-12-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Pre-start-up procedure for internal interface of distributed radio base station |
CN1859396A (zh) * | 2006-02-06 | 2006-11-08 | 华为技术有限公司 | 通用无线接口传输多体制无线业务数据的方法 |
JP2007312185A (ja) * | 2006-05-19 | 2007-11-29 | Nec Corp | 無線基地局システム |
US20080045254A1 (en) * | 2006-08-15 | 2008-02-21 | Motorola, Inc. | Method and Apparatus for Maximizing Resource Utilization of Base Stations in a Communication Network |
JP4791320B2 (ja) | 2006-10-13 | 2011-10-12 | 富士通株式会社 | コモン・パブリック・ラジオ・インタフェース(cpri)のベンダー特有領域を使った回線迂回方式 |
WO2008120297A1 (ja) * | 2007-03-28 | 2008-10-09 | Fujitsu Limited | 無線制御装置と無線装置間のデータ通信方法、無線制御装置、および、無線装置 |
JP2009094832A (ja) * | 2007-10-10 | 2009-04-30 | Nec Access Technica Ltd | マルチキャストデータ配信装置、その配信方法およびその配信制御プログラム |
BRPI0910779B1 (pt) * | 2008-04-21 | 2020-10-13 | Apple Inc | sistema de comunicação sem fio e método para facilitar uma comunicação sem fio |
JP5135171B2 (ja) * | 2008-11-10 | 2013-01-30 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局、無線装置及び無線装置制御装置 |
EP2299775A1 (en) * | 2009-09-21 | 2011-03-23 | Alcatel Lucent | Method and apparatuses comprising a backhauling apparatus for exchanging data in a radio access network |
CN101860394B (zh) * | 2010-05-25 | 2015-06-03 | 中兴通讯股份有限公司 | 一种基于cpri的多制式iq数据映射方法和装置 |
CN101938782B (zh) * | 2010-09-10 | 2013-06-05 | 南京中新赛克科技有限责任公司 | 一种基于通用公共无线接口标准的cdma2000数据封装方法 |
CN102158461B (zh) * | 2011-03-04 | 2014-01-08 | 华为技术有限公司 | 通用公共无线接口的非i/q数据传输方法和装置 |
US8848671B2 (en) | 2011-08-09 | 2014-09-30 | Motorola Mobility Llc | Apparatus and method of using CDMA architecture for 3GPP2 compliant transceivers |
US8824478B2 (en) | 2011-12-23 | 2014-09-02 | Cisco Technology, Inc. | System and method for transporting digital radio signal streams in a small cell network environment |
US8964641B2 (en) | 2012-06-10 | 2015-02-24 | Cisco Technology, Inc. | System and method for transporting digital baseband streams in a network environment |
CN109842893B (zh) * | 2017-11-29 | 2023-06-02 | 北京亿阳信通科技有限公司 | 一种自动识别远程开站的方法及装置 |
CN116073951B (zh) * | 2022-12-30 | 2024-07-09 | 中国联合网络通信集团有限公司 | 数据传输方法、装置及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040057543A1 (en) * | 2002-09-24 | 2004-03-25 | Arie Huijgen | Synchronizing radio units in a main-remote radio base station and in a hybrid radio base station |
WO2005034544A1 (en) * | 2003-09-30 | 2005-04-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Interface, apparatus, and method for communication between a radio equipment control node and a remote radio equipment node in a radio base station |
WO2005048624A1 (en) * | 2003-11-17 | 2005-05-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Encapsulation of independent transmissions over internal interface of distributed radio base station |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7460513B2 (en) * | 2003-11-17 | 2008-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Encapsulation of diverse protocols over internal interface of distributed radio base station |
US20050177641A1 (en) * | 2004-01-16 | 2005-08-11 | Hitachi, Ltd. | Method and apparatus for limiting access to a storage system |
-
2005
- 2005-12-12 US US11/299,864 patent/US7602751B2/en active Active
-
2006
- 2006-12-12 JP JP2006334106A patent/JP4505446B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040057543A1 (en) * | 2002-09-24 | 2004-03-25 | Arie Huijgen | Synchronizing radio units in a main-remote radio base station and in a hybrid radio base station |
WO2005034544A1 (en) * | 2003-09-30 | 2005-04-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Interface, apparatus, and method for communication between a radio equipment control node and a remote radio equipment node in a radio base station |
JP2007507957A (ja) * | 2003-09-30 | 2007-03-29 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 無線基地局における無線装置コントローラノードと遠隔無線装置ノードとの間での通信インタフェース、通信装置、ならびに通信方法 |
WO2005048624A1 (en) * | 2003-11-17 | 2005-05-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Encapsulation of independent transmissions over internal interface of distributed radio base station |
JP2007511955A (ja) * | 2003-11-17 | 2007-05-10 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 分散型無線基地局の内部インターフェース上の非依存送信のカプセル化 |
Also Published As
Publication number | Publication date |
---|---|
US20070133477A1 (en) | 2007-06-14 |
US7602751B2 (en) | 2009-10-13 |
JP2007189675A (ja) | 2007-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4505446B2 (ja) | Cdmaトラフィックをumts対応cpriインタフェイスを介して送信する方法 | |
US7983202B2 (en) | Telecommunications network | |
JP4639345B2 (ja) | 無線基地局における無線装置コントローラノードと遠隔無線装置ノードとの間での通信インタフェース、通信装置、ならびに通信方法 | |
JP3113671B2 (ja) | 通信システム | |
JP4555303B2 (ja) | 分散型無線基地局の内部インターフェース上の非依存送信のカプセル化 | |
AU680334B2 (en) | Network element in a mobile communication system and a method for packet data transmission in a mobile communication system | |
US8041392B2 (en) | Radio equipment control, radio equipment and communication system | |
EP0840533B1 (en) | A method and system for communicating with remote units in a communication system | |
US8676263B2 (en) | Wireless base station, wireless apparatus, wireless controlling apparatus, and communication method | |
EP1688002B1 (en) | Encapsulation of diverse protocols over internal interface of distributed radio base station | |
AU9164798A (en) | Data transmission method in gprs | |
US6771619B2 (en) | Automatic detection and modification of channel usage in TDMA wireless communication networks | |
KR0162839B1 (ko) | 덱트단말기를 수용하기 위한 구내 무선전화시스템 | |
EP1252782B1 (en) | System and method for wireless connection to base station external equipment | |
JP2010166509A (ja) | フレーム変換方法及びエントランス無線装置 | |
CN101296390B (zh) | 用于基站内部节点的通信方法及地址自动分配和识别方法 | |
KR100326565B1 (ko) | 무선 가입자 망 시스템에서의 다중 코드 설정방법 | |
KR100345683B1 (ko) | 무선 가입자망 시스템에서 기지국과 기지국 제어기간 무선 광 정합장치 및 그 방법 | |
JP3189204B2 (ja) | 移動体通信システムにおける局間伝送路の回線構成方法 | |
WO1997034378A2 (en) | Method for connecting mobile station to tdma-based network | |
KR100258148B1 (ko) | 덱트(dect)방식의무선교환기에서기지국간베어러핸드오버처리방법 | |
KR100314569B1 (ko) | 무선가입자망시스템에서 자동 채널할당기능을 갖는 가입자정합장치 및 자동채널할당방법 | |
KR101551497B1 (ko) | 데이터 다중화 처리 장치 및 방법과 그를 위한 이동통신 시스템 | |
KR100267275B1 (ko) | 유선 통신망을 이용한 무선통신 시스템 | |
KR20010071266A (ko) | 무선 가입자 단말기들을 위한 디지털 어댑터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090716 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090825 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091125 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091225 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100325 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100420 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100426 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4505446 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130430 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130430 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130430 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130430 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140430 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |