Source: http://www.google.com/patents/US7876770?dq=%E2%80%9Cconfiguration+using+structure+and+rules+to+provide+a+user+interface.%E2%80%9D&ei=ANUpTrT8BsTm0QHVpJX-Cg
Timestamp: 2018-01-19 15:59:14
Document Index: 791355963

Matched Legal Cases: ['art 11', 'art 16', 'art 11', 'art 16', 'art 16', 'art 11', 'art 11']

Patent US7876770 - Clear channel assessment in wireless communications - Google Patents
Techniques for and apparatus capable of implementing packet detection and signal recognition in wireless communications systems are disclosed. In particular, the disclosed techniques and apparatus incorporate at least one of relative energy detection operable on assessment of a relative energy threshold...http://www.google.com/patents/US7876770?utm_source=gb-gplus-sharePatent US7876770 - Clear channel assessment in wireless communications
Publication number US7876770 B1
Application number US 12/156,080
Also published as US7403539, US8565255, US9106323
Publication number 12156080, 156080, US 7876770 B1, US 7876770B1, US-B1-7876770, US7876770 B1, US7876770B1
Inventors Hsiao-Cheng Tang, Yungping Hsu, Guorong Hu, Weishi Feng
Patent Citations (15), Non-Patent Citations (10), Referenced by (7), Classifications (14), Legal Events (1)
US 7876770 B1
SQ 1 = max i (  I i  +  Q i  ) 1 16 ( ∑ i  I i  +  Q i  - 2 × max i (  I i  +  Q i  ) ) ,
SQ 1 = max i (  I i  +  Q i  ) 1 16 ( ∑ i (  I i  +  Q i  ) - 2 × max i (  I i  +  Q i  ) - ∑ k (  I k  +  Q k  ) ) ,
US7620063 * Sep 12, 2008 Nov 17, 2009 Interdigital Technology Corporation Method for clear channel assessment optimization in a wireless local area network
EP1124337A2 Feb 12, 2001 Aug 16, 2001 Nokia Inc. Switchless half-duplex transceiver front end
1 Geir, Jim, "Wireless LANs, Second Edition", Sams Publishing; 2000; pp. 137-151.
3 IEEE P802.11g/D8.2, Apr. 2003 (Supplement to ANSI/IEEE Std 802.11-1999(Reaff 2003)); Draft Supplement to Standard [for] Information Technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher Data Rate Extension in the 2.4 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 69 pages.
4 IEEE Standards 802.16, Local and metropolitan area networks; Part 16: Interface for Fixed Broadband Wireless Access Systems; Oct. 1, 2004; 893 pages.
6 IEEE Std 802.11a-1999 (Supplement to IEEE Std 802.11-1999) [Adopted by ISO/IEC and redesignated as ISO/IEC 8802-11: 1999/Amd 1:2000(E)]; Supplement to IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications High-speed Physical Layer in the 5 GHz Band; LAN/MAN Standards Committee of the IEEE Computer Society; 91 pages.
7 IEEE Std 802.16a-2003 (Amendment to IEEE Std 802.16-2001), IEEE Standard for Local and metropolitan area networks; Part 16: Air Interface for Fixed Broadband Wireless Access Systems-Amendment 2: Medium Access Control Modifications and Additional Physical Layer Specifications for 2-11 GHz; IEEE Computer Society and the IEEE Microwave Theory and Techniquest Society; Apr. 1, 2003; 318 pages.
8 IEEE Std 802.16a-2003 (Amendment to IEEE Std 802.16-2001), IEEE Standard for Local and metropolitan area networks; Part 16: Air Interface for Fixed Broadband Wireless Access Systems—Amendment 2: Medium Access Control Modifications and Additional Physical Layer Specifications for 2-11 GHz; IEEE Computer Society and the IEEE Microwave Theory and Techniquest Society; Apr. 1, 2003; 318 pages.
9 IEEE Std. 802.11b-1999; Sponsor LAN/MAN Standards Committee of IEEE Computer Society, "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, Higher-Speed Phycisal Layer Extension in 2.4 GHz Band"; Sep. 1999; pp. 1-89.
10 International Standard, ANSI/IEEE std. 802.11, first edition, Sponsor LAN/MAN Standards Committee of IEEE Computer Society, "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications"; 1999.
US8090062 * Sep 16, 2008 Jan 3, 2012 Redpine Signals, Inc. Process for packet detection
US8149966 * Sep 16, 2008 Apr 3, 2012 Redpine Signals, Inc. Packet acquisition controller with signal strength threshold control for wireless MIMO receiver
US20100067624 * Sep 16, 2008 Mar 18, 2010 Sankabathula Salaja Dharani Naga Process for Packet Detection
US20100067626 * Sep 16, 2008 Mar 18, 2010 Sankabathula Salaja Dharani Naga Packet Acquisition Processor
WO2017034237A1 * Aug 19, 2016 Mar 2, 2017 엘지전자 주식회사 Method for channel access in wireless communication system and apparatus for performing same
U.S. Classification 370/445, 370/441, 370/447, 370/462, 370/431, 370/338, 455/423, 455/234.1
Cooperative Classification H04B1/707, H04B17/00, H04W24/00, H04W74/08