[특허]Method for base station compressing and transmitting high speed data

[미국특허] Method for base station compressing and transmitting high speed data 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04B-007/208 H04B-007/204
출원번호	US-0094099 (2002-03-08)
발명자 / 주소	Kurtz,Scott D.
출원인 / 주소	Kurtz,Scott D.
인용정보	피인용 횟수 : 0 인용 특허 : 40

초록 ▼

Two related voiceband compression techniques are employed in order to enable an RF telecommunications base station to accommodate data signals of high speed voiceband modems and FAX machines. A High Speed Codec enables the base station to pass voiceband modem and FAX transmissions at up to 9.6 kb/s. An Ultra-High Speed Codec supports voiceband modem and FAX transmissions up to 14.4 kb/s. The High Speed Codec operates using three 16-phase RF slots or four 8-phase RF slots, and the Ultra-High Speed Codec operates using four 16-phase RF slots. Because these codecs transmit information over several RF slots which can be contiguous, the slots within RF communication channels are dynamically allocated. The Dynamic Time slot/Bandwidth Allocation feature detects and monitors the data transmission and forms a data channel from the necessary number of slots.

대표청구항 ▼

What is claimed is: 1. In a telecommunication base station, a method of receiving a plurality of telephone signals and for transmitting each of the telephone signals on a respective communication channel, wherein each communication channel is formed on at least one transmit radio frequency (RF) carrier, each RF carrier having a plurality of information slots and at least one of the information slots is assigned to one of the telephone signals so that the one of the telephone signals is modulated on the RF carrier; the method comprising the steps of: a) receiving and monitoring each of the telephone signals to detect a data signal in one of the telephone signals, wherein at least one of said telephone signal is a reconstructed telephone signal having a response data signal from a received RF carrier, each reconstructed telephone signal and each respective telephone signal being a channel pair; and the data signal has a corresponding data signal identification of a first type, and the response data signal has a corresponding data signal identification of a second type; b) encoding the data signal to generate a coded signal; c) checking an assignment status of the information slots responsive to detection of the data signal, the assignment status indicating whether each carrier and each information slot is unassigned or assigned to another one of the telephone signals; d) locating a predetermined number of unassigned sequential information slots; e) forming the communication channel from the unassigned sequential information slots; and f) modulating the coded signal on the communication channel; whereby the receiving and monitoring step a) further includes inhibiting the data signal identification of the first type until the forming step e) forms the communication channel. 2. The method as recited in claim 1, wherein the step of inhibiting the data signal identification of the first type further includes inhibiting the data signal identification of the second type until the forming step e) forms the communication channel. 3. The method as recited in claim 2, wherein the data signal and the response data signals are of a facsimile type, and the data signal identification of the first type is a 2100 Hz tone and the data signal identification of the second type is a 1800 Hz tone. 4. In a telecommunications base station, a method of receiving a plurality of telephone signals and for transmitting each of the telephone signals on a respective communication channel, wherein each communication channel is formed on at least one transmit radio frequency (RF) carrier, each RF carrier having a plurality of information slots and at least one of the information slots is assigned to one of the telephone signals so that one of the telephone signals is modulated on the RF carrier whereby the telephone signals may include a data signal of a low speed type, a high speed type or an ultra high speed type; the method comprising the steps of: a) receiving and monitoring each of the telephone signals to detect a data signal in one of the telephone signals and determine the speed type of the data signal; b) encoding the data signal to generate a coded signal; c) checking an assignment status of the information slots responsive to detection of the data signal, the assignment status indicating whether each carrier and each information slot is unassigned or assigned to another one of the telephone signals; d) locating a predetermined number of unassigned sequential information slots, the predetermined number being a first number for a low speed type, a second number for a high speed type and a third number for an ultra high speed type; e) forming the communication channel from the unassigned sequential information slots; and f) modulating the coded signal on the communication channel. 5. The method claim 4, where in the predetermined number of sequential slots is one or two information slots for the low speed type, three or four information slots for the high speed type, and four information slots for the ultra high speed type. 6. The method of claim 5, wherein the predetermined number of sequential information slots is one or two slots for the high speed type and for the ultra high speed type when the predetermined number of unassigned sequential information slots is not located. 7. The method of claim 5, wherein each RF carrier includes four information slots, each information slot includes a guard and, and the forming step (e) forms the communication channel with one guard band. 8. In a telecommunications base station, a method for processing a plurality of telephone signals on a respective communication channel, wherein each communication channel is formed from at least one of a plurality of information slots on a radio frequency (RF) carrier; the method comprising the steps of: a) receiving and monitoring each of the telephone signals to detect a data signal in one of the telephone signals, wherein at least one of said telephone signals is a reconstructed telephone signal having a response data signal from a received RF carrier, each reconstructed telephone signal and each respective telephone signal being a channel pair; and the data signal has a corresponding data signal identification of a first type, and the response data signal has a corresponding data signal identification of a second type; b) encoding the data signal to generate a coded signal; c) assigning an assignment status of to each carrier and each information slot with respect to a telephone signal; d) selecting a predetermined number of unassigned sequential information slots; e) forming the communication channel from the unassigned sequential information slots; and f) modulating the coded signal on the communication channel; whereby the receiving and monitoring step a) further includes inhibiting the data signal identification of the first type until the forming step e) forms the communication channel. 9. The method as recited in claim 8 wherein the step of inhibiting the data signal identification of the first type further includes inhibiting the data signal identification of the second type until the forming step e) forms the communication channel. 10. The method as recited in claim 9 wherein the data signal and the response data signals are of a facsimile type, and the data signal identification of the first type is a 2100 Hz tone and the data signal identification of the second type is an 1800 Hz tone.

이 특허에 인용된 특허 (40) 인용/피인용 타임라인 분석

Engel Gernot M. (Del Mar) Bean Dwight R. (San Diego) Smith Edward F. (Escondido CA 4), Access assignment in a DAMA communication system.
상세보기
Jurkevich Mark (Burtonsville MD) Bernstein Simon (Reston VA), Bandwidth seizing in integrated services networks.
상세보기
Kim Do Young (Daejeon KRX), Communication method and equipment for freeze-frame video phone.
상세보기
Lin Daniel (Montville NJ) Kurtz Scott D. (Mount Laurel NJ) McCarthy Brian M. (Lafayette Hill PA) Kresse James M. (Marlton NJ), Communication signal compression system and method.
상세보기
Bernstein Simon (Reston VA), Communication system utilizing dynamically slotted information.
상세보기
Shepherd Robert (Canterbury GB2) Owen Frank C. G. (Petts Wood GB2) Pudney Christopher D. (Smallfield GB2), Data transmission over a time division duplex channel.
상세보기
Gray James S. (Dunwoody GA) Chamberlin James W. (Lawrenceville GA) McBride Alan L. (Lawrenceville GA) Schreiner ; III Peter G. (Clarkston GA), Digital audio satellite transmission system.
상세보기
Ellis John G. (Kanata CAX) Dysart Keith C. (Kanata CAX) Commons Douglas N. (Ottawa CAX), Digital telecommunication link for efficiently transporting mixed classes of packets.
상세보기
Tanaka Shigetaka (Atsugi JPX) Saito Yuichi (Hadano JPX), Digital transmission device having an error correction mode and method for shifting down a data transmission rate.
상세보기
Goldenberg ; Henry Robert ; Peck ; Richard John ; Tong ; Shih Yung ; We bb ; David Allen, Dual speed full duplex data transmission.
상세보기
Hluchyj Michael G. (Wellesley MA) Yin Nanying (Cambridge MA), Dynamic encoding rate control minimizes traffic congestion in a packet network.
상세보기
Alvarez ; III Joseph A. (Damascus MD) Bensadon Joseph M. (Germantown MD) Brennen John F. (Gaithersburg MD) Krug Robert W. (Rockville MD), Dynamically variable priority, variable position channels in a TDMA burst.
상세보기
Tsuji Makoto (Sagamihara JPX) Saito Yuichi (Hatano JPX), Facsimile communication control system.
상세보기
Kuzmik, Paul T.; Cotta, Leo J., Facsimile communications interface adapter.
상세보기
Harris Scott C. (7988 Foxmoor Dr. Dunn Loring VA 22027), Facsimile machine time shifting and converting apparatus.
상세보기
Morton ; Jr. Alfred C. (Oceanport NJ), Facsimile machine transmission rate fall-back arrangement.
상세보기
Rosen Harold A. (Washington DC) Reinhardt Victor S. (Rancho Palos Verdes CA) Strodtbeck Andrew L. (El Segundo CA) Vollbrecht Jennifer L. (Hermosa Beach CA), Frequency reuse technique for a high data rate satellite communication system.
상세보기
Liebowitz Burt ; Sweeney Steven ; Arens Heinrich,DEX ; Thaller Franz,DEX, Full mesh satellite-based multimedia networking system.
상세보기
Tanaka Yoshinori (Kawasaki JPX) Taniguchi Tomohiko (Yokohama JPX) Amano Fumio (Tokyo JPX) Ohta Yasuji (Yokohama JPX) Unagami Shigeyuki (Atsugi JPX), Gain-shape vector quantization method and apparatus.
상세보기
Yasunaga Satosi (Tokyo JPX) Usuki Katsunori (Tokyo JPX), High efficiency speech coding apparatus and transit switching system employing the same.
상세보기
Yaguchi Tatsuya (Kanagawa JPX) Yoshida Takehiro (Tokyo JPX), Image communication system, and image communication apparatus and modem used in the system.
상세보기
Varghese George (Bradford MA) Szmauz Richard L. (New Ipswich NH) Smith Andrew J. (Watertown MA) Fine Michael (San Francisco CA), Integrated communication link having a dynamically allocatable bandwidth and protocol for transmission of allocation inf.
상세보기
Medina Mitchell (Essex Fells NJ), Integrated telefacsimile and character communication system with standard and high speed modes.
상세보기
McDonald John C. (Los Altos CA) Baichtal James R. (Los Altos CA) Helliwell Bradley A. (Los Gatos CA) Ling Alexander C. (Mountain View CA) Schaffter Craig P. (Sunnyvale CA), Integrated telephone transmission and switching system.
상세보기
Kurtz Scott David, Method and apparatus for compressing and transmitting high speed data.
상세보기
Kurtz, Scott David, Method and apparatus for compressing and transmitting high speed data.
상세보기
Scott David Kurtz, Method and apparatus for compressing and transmitting high speed data.
상세보기
Padovani Roberto (San Diego CA) Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Butler Brian K. (Cardiff CA), Method and apparatus for the formatting of data for transmission.
상세보기
Anderson Gary B. ; Peterson Peter O., Method and system for data link expansion or contraction using spread spectrum TDMA communication.
상세보기
Kurtz, Scott David, Method for subscriber unit compressing and transmitting high speed data.
상세보기
Kaku Takashi (Tama JPX) Okita Ryoji (Kawasaki JPX) Inoue Masayoshi (Kawasaki JPX) Kudo Shozo (Yokohama JPX), Method of signal transmission with selected signal transmission rate.
상세보기
Ahmed Allam Z. (Santa Clara County CA), Negotiation method and apparatus enabling a facsimile machine to use async data communication protocols.
상세보기
Bradshaw, Robert H.; Edinger, Dennis L.; Hinshaw, David L.; Lenk, Pedro A.; McKinney, Thomas H.; Shah, Jayantkumar R., Programmable port sense and control signal preprocessor for a central office switching system.
상세보기
Nakano Motohiro (Ome JPX) Shirakawa Masakazu (Kawasaki JPX), Radio communication system.
상세보기
Ashby ; III James C. (Priddy TX) Burkhart Clark (Azle TX) Favors Frankie B. (Ft. Worth TX) Tiemann Roy G. (Priddy TX) Vandaveer Robert L. (Portsville TX) Krause ; Jr. Lothar A. (Irving TX), Retrofittable encryption/decryption apparatus using modified frequency modulation.
상세보기
Andersen, David P.; Hedin, Raymond C.; Siebenand, John F., Speech sampling and companding device.
상세보기
Paneth Eric (San Diego CA) Handzel Mark J. (San Diego CA) Morley Steven A. (San Diego CA) Avis Graham M. (San Diego CA), Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
상세보기
Paneth Eric,ILX ; Handzel Mark J. ; Morley Steven Allan ; Avis Graham M., Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or.
상세보기
Morita Takashi (Yokohama JPX) Hirai Koji (Yokohama JPX) Kusaba Akira (Yokohama JPX), Time division exchange system having functions of compressing and expanding information.
상세보기
Kadokawa Yuichi (Tokyo JPX) Uchiyama Hiroki (Yokohama JPX) Yamada Wasaku (Mitaka JPX), Voice signal coding method.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Method for base station compressing and transmitting high speed data 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (40) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Method for base station compressing and transmitting high speed data 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (40) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허