CN101027849B - 无线通信系统中对通过空中的通信进行加密的方法和装置 - Google Patents
无线通信系统中对通过空中的通信进行加密的方法和装置 Download PDFInfo
- Publication number
- CN101027849B CN101027849B CN200580032005.1A CN200580032005A CN101027849B CN 101027849 B CN101027849 B CN 101027849B CN 200580032005 A CN200580032005 A CN 200580032005A CN 101027849 B CN101027849 B CN 101027849B
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- symbol
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- 238000004891 communication Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims description 29
- 239000000969 carrier Substances 0.000 claims description 53
- 238000012545 processing Methods 0.000 claims description 41
- 230000006870 function Effects 0.000 claims description 37
- 230000010363 phase shift Effects 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 26
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 description 23
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- 102100026758 Serine/threonine-protein kinase 16 Human genes 0.000 description 2
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/006—Secret communication by varying or inverting the phase, at periodic or random intervals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61259604P | 2004-09-23 | 2004-09-23 | |
US60/612,596 | 2004-09-23 | ||
US11/209,058 US7804912B2 (en) | 2004-09-23 | 2005-08-22 | Method and apparatus for encryption of over-the-air communications in a wireless communication system |
US11/209,058 | 2005-08-22 | ||
PCT/US2005/032541 WO2006036533A2 (en) | 2004-09-23 | 2005-09-12 | Method and apparatus for encryption of over-the-air communications in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101027849A CN101027849A (zh) | 2007-08-29 |
CN101027849B true CN101027849B (zh) | 2014-11-12 |
Family
ID=38744902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580032005.1A Active CN101027849B (zh) | 2004-09-23 | 2005-09-12 | 无线通信系统中对通过空中的通信进行加密的方法和装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7564908B2 (zh) |
CN (1) | CN101027849B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60317195T2 (de) * | 2003-09-08 | 2008-08-07 | Abb Research Ltd. | Datenverschlüsselung in der physikalischen Schicht eines Datenübertragungssystems |
US7804912B2 (en) * | 2004-09-23 | 2010-09-28 | Motorola, Inc. | Method and apparatus for encryption of over-the-air communications in a wireless communication system |
WO2007030041A1 (en) * | 2005-09-09 | 2007-03-15 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apapratus for sending control information in a communications network |
TWI427985B (zh) * | 2005-12-06 | 2014-02-21 | Lg Electronics Inc | 使用複數載波來傳輸資料之設備及方法 |
GB2433397B (en) * | 2005-12-16 | 2008-09-10 | Toshiba Res Europ Ltd | A configurable block cdma scheme |
US8731007B2 (en) | 2005-12-30 | 2014-05-20 | Remec Broadband Wireless, Llc | Digital microwave radio link with a variety of ports |
US8711888B2 (en) * | 2005-12-30 | 2014-04-29 | Remec Broadband Wireless Llc | Digital microwave radio link with adaptive data rate |
US9059866B2 (en) * | 2005-12-30 | 2015-06-16 | Remec Broadband Wireless Holdings, Inc. | Digital microwave radio system and method with encryption |
KR100766313B1 (ko) * | 2006-05-30 | 2007-10-11 | 삼성전자주식회사 | 이동통신단말기에서 보안 키의 암호화 장치 및 방법 |
US9735959B2 (en) * | 2013-04-24 | 2017-08-15 | Nec Corporation | Method and system for enforcing access control policies on data |
CN104485975A (zh) * | 2014-12-31 | 2015-04-01 | 电子科技大学 | 一种在直接序列扩频技术中的序列重构方法 |
CN106817220A (zh) * | 2015-11-30 | 2017-06-09 | 北大方正集团有限公司 | 一种通信数据加密的方法、装置及加密设备 |
EP3349044A1 (en) * | 2017-01-11 | 2018-07-18 | The European Union, represented by the European Commission | Method and system for radionavigation authentication |
US11736248B2 (en) * | 2021-04-28 | 2023-08-22 | Instituto De Pesquisas Eldorado | Long-range digital radio |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480522B1 (en) * | 1997-12-18 | 2002-11-12 | At&T Wireless Services, Inc. | Method of polling second stations for functional quality and maintenance data in a discrete multitone spread spectrum communications system |
CN1477831A (zh) * | 2003-07-18 | 2004-02-25 | 清华大学 | 无线局域网中基于时变mpsk调制的物理层加密方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157679A (en) * | 1997-10-17 | 2000-12-05 | Motorola, Inc. | Method of adding encryption/encoding element to the modulation/demodulation process |
AU2001257133A1 (en) * | 2000-04-22 | 2001-11-07 | Atheros Communications, Inc. | Multi-carrier communication systems employing variable symbol rates and number of carriers |
BR0106680A (pt) * | 2000-06-01 | 2002-04-30 | Watson Pharmaceuticals Inc | Liberação transdermal de lasofoxifeno |
KR20040005175A (ko) * | 2002-07-08 | 2004-01-16 | 삼성전자주식회사 | 직교주파수분할다중화 통신시스템에서 선택적매핑의부가정보 송수신 장치 및 방법 |
US7333423B2 (en) * | 2004-03-31 | 2008-02-19 | Intel Corporation | Transceiver with calibrated I and Q paths and methods for deconvolved calibration |
-
2005
- 2005-08-22 US US11/209,208 patent/US7564908B2/en not_active Expired - Fee Related
- 2005-09-12 CN CN200580032005.1A patent/CN101027849B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480522B1 (en) * | 1997-12-18 | 2002-11-12 | At&T Wireless Services, Inc. | Method of polling second stations for functional quality and maintenance data in a discrete multitone spread spectrum communications system |
CN1477831A (zh) * | 2003-07-18 | 2004-02-25 | 清华大学 | 无线局域网中基于时变mpsk调制的物理层加密方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101027849A (zh) | 2007-08-29 |
US20060062315A1 (en) | 2006-03-23 |
US7564908B2 (en) | 2009-07-21 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110107 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110107 Address after: Illinois State Applicant after: Motorola Mobility LLC Address before: Illinois State Applicant before: Motorola Inc. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: Motorola Mobility, Inc. Address before: Illinois State Patentee before: Motorola Mobility LLC |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161018 Address after: American California Patentee after: Technology Holdings Co., Ltd of Google Address before: Illinois State Patentee before: Motorola Mobility, Inc. |