CN1179588C - 移动通信系统的基站发送系统以及方法 - Google Patents
移动通信系统的基站发送系统以及方法 Download PDFInfo
- Publication number
- CN1179588C CN1179588C CNB981256805A CN98125680A CN1179588C CN 1179588 C CN1179588 C CN 1179588C CN B981256805 A CNB981256805 A CN B981256805A CN 98125680 A CN98125680 A CN 98125680A CN 1179588 C CN1179588 C CN 1179588C
- Authority
- CN
- China
- Prior art keywords
- baseband signal
- signal
- digital
- unit
- base station
- 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
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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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR71345/97 | 1997-12-20 | ||
KR71345/1997 | 1997-12-20 | ||
KR1019970071345A KR100294700B1 (ko) | 1997-12-20 | 1997-12-20 | 이동통신시스템의기지국송신시스템및이를이용한기저대역신호처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1221303A CN1221303A (zh) | 1999-06-30 |
CN1179588C true CN1179588C (zh) | 2004-12-08 |
Family
ID=19528006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981256805A Expired - Fee Related CN1179588C (zh) | 1997-12-20 | 1998-12-21 | 移动通信系统的基站发送系统以及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6603754B1 (zh) |
KR (1) | KR100294700B1 (zh) |
CN (1) | CN1179588C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990070480A (ko) * | 1998-02-20 | 1999-09-15 | 김영환 | 디지털 이동통신 기지국용 통화채널의 디지털 데이터 처리장치 |
KR100398346B1 (ko) * | 2001-04-04 | 2003-09-19 | 서두인칩 주식회사 | 복수의 기저대역 수신기를 가진 이동 통신 단말기를이용한 cdma 시스템 및 서비스 방법 |
KR100860023B1 (ko) * | 2001-12-29 | 2008-09-25 | 엘지전자 주식회사 | 데이터 전송 시스템 및 그를 이용한 데이터 전송 방법 |
US8284704B2 (en) * | 2007-09-28 | 2012-10-09 | Broadcom Corporation | Method and system for utilizing undersampling for crystal leakage cancellation |
US11553857B1 (en) | 2012-09-25 | 2023-01-17 | Micro Mobio Corporation | System and method for through window personal cloud transmission |
JP2015019163A (ja) * | 2013-07-09 | 2015-01-29 | 富士通株式会社 | 制御装置、および制御方法 |
US9379878B1 (en) * | 2013-12-27 | 2016-06-28 | Clariphy Communications, Inc. | Deskew in a high speed link |
US11492114B1 (en) * | 2014-03-15 | 2022-11-08 | Micro Mobio Corporation | Handy base station with through barrier radio frequency transmission system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5418813A (en) * | 1993-12-06 | 1995-05-23 | Motorola, Inc. | Method and apparatus for creating a composite waveform |
US5406629A (en) * | 1993-12-20 | 1995-04-11 | Motorola, Inc. | Apparatus and method for digitally processing signals in a radio frequency communication system |
US6333926B1 (en) * | 1998-08-11 | 2001-12-25 | Nortel Networks Limited | Multiple user CDMA basestation modem |
-
1997
- 1997-12-20 KR KR1019970071345A patent/KR100294700B1/ko not_active IP Right Cessation
-
1998
- 1998-12-15 US US09/210,782 patent/US6603754B1/en not_active Expired - Lifetime
- 1998-12-21 CN CNB981256805A patent/CN1179588C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1221303A (zh) | 1999-06-30 |
KR19990051907A (ko) | 1999-07-05 |
US6603754B1 (en) | 2003-08-05 |
KR100294700B1 (ko) | 2001-07-12 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG ELECTRONIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: LG INFORMATION + COMMUNICATIONS LTD. |
|
CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: LG Electronics Inc. Address before: Seoul, South Korea Patentee before: LG Information & Communications, Ltd. |
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REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1060860 Country of ref document: HK |
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ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061117 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061117 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
|
C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Nortel Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041208 Termination date: 20111221 |