Source: http://www.google.com/patents/US7697449?dq=5,815,794
Timestamp: 2017-09-26 00:36:09
Document Index: 111349863

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

Patent US7697449 - Adaptively determining a data rate of packetized information transmission ... - Google Patents
Systems and techniques relating to processing a signal received over a wireless channel. A technique includes adaptively determining a data rate of packetized information transmission based on both a signal quality measure of a received signal and a channel quality measure derived from the received signal,...http://www.google.com/patents/US7697449?utm_source=gb-gplus-sharePatent US7697449 - Adaptively determining a data rate of packetized information transmission over a wireless channel
Publication number US7697449 B1
Application number US 10/988,318
Also published as US8687510, US9369914
Publication number 10988318, 988318, US 7697449 B1, US 7697449B1, US-B1-7697449, US7697449 B1, US7697449B1
Inventors Kedar Shirali, Ravi Narasimhan, Yungping Hsu
Patent Citations (39), Non-Patent Citations (23), Referenced by (31), Classifications (11), Legal Events (3)
US 7697449 B1
{ 10 log 10 ( σ x 2 σ n 2 ) } ,
{ 10 log 10 ( σ x 2 σ n 2 ) } , where σ x 2
SNR k = ( σ x 2 σ n 2 )  H k  2 ( 2 )
GeomSNR dB = ( 10 / N ) ∑ k log 10 ( SNR k ) = { ( 10 / N ) ∑ k log 10 (  H k  2 ) } + { 10 log 10 ( σ x 2 σ n 2 ) } ( 4 )
US6499008 May 21, 1999 Dec 24, 2002 Koninklijke Philips Electronics N.V. Transceiver for selecting a source coder based on signal distortion estimate
US7032157 Mar 17, 2003 Apr 18, 2006 Samsung Electronics, Co., Ltd. Method for optimizing UDMA transfer signals using CRC errors
US7075913 Mar 26, 2002 Jul 11, 2006 Nortel Networks Limited Hybrid data rate control in CDMA cellular wireless systems
US20050027840 Jul 30, 2003 Feb 3, 2005 Theobold David M. Wireless network self-adaptive load balancer
1 "Draft 802.20 Permanent Document : System Requirements for IEEE 802.20 Mobile Broadband Wireless Access Systems-Version 14", IEEE 802.20-PD-06, Jul. 2004.
2 "Draft 802.20 Permanent Document : System Requirements for IEEE 802.20 Mobile Broadband Wireless Access Systems—Version 14", IEEE 802.20-PD-06, Jul. 2004.
3 "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", IEEE 802.11g/D8.2, Apr. 2003.
4 "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", IEEE 802.11g/D8.2, Apr. 2003.
5 "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", ANSI/IEEE Std 802.11, 1999.
6 "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", ANSI/IEEE Std 802.11, 1999.
7 "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Higher-Speed Physical Layer Extension in the 2.4 GHz Band", IEEE Std 802.11a-1999.
8 "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Higher-Speed Physical Layer Extension in the 2.4 GHz Band", IEEE Std 802.11b-1999.
9 "Part 16: Air Interface for Fixed Broadband Wireless Access Systems", IEEE Std 802.16-2004.
10 Catreux, et al., "Adaptive Modulation and MIMO Coding for Broadband Wireless Data Networks", Jun. 2002, IEEE Communications Magazine, pp. 108-115.
11 Foschini, et al., "On Limits of Wireless Communications in a Fading Environment when Using Multiple Antennas", 1998, Wireless Personal Communications, pp. 311-335.
12 Goldsmith, et al., "Adaptive Coded Modulation for Fading Channels", May 1998, IEEE Transactions on Communications, vol. 46, No. 5, pp. 595-602.
13 IEEE Computer Society, "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: Amendment 5: Spectrum and Transmit Power Management Extensions in the 5 GHz Band in Europe", IEEE P802.11h-2003.
14 IEEE Computer Society, "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: Amendment 5: Spectrum and Transmit Power Management Extensions in the 5 GHz Band in Europe", IEEE P802.11h—2003.
15 IEEE Computer Society, "TGn Sync Proposal Technical Specification", IEEE Std 802.11n-First Edition, May 2005.
16 IEEE Computer Society, "TGn Sync Proposal Technical Specification", IEEE Std 802.11n—First Edition, May 2005.
17 Narasimhan et al., U.S. Appl. No. 10/620,024, filed Jul. 14, 2003.
18 Sampath et al., U.S. Appl. No. 10/734,440, filed Dec. 11, 2003.
19 Tarokh, et al., "Space-Time Block Codes from Orthogonal Designs", Jul. 1999, IEEE Transactions on Information Theory, vol. 45, No. 5, pp. 1456-1467.
20 U.S. Appl. No. 10/834,745, filed Apr. 28, 2004, "A method to mitigate intercarrier interference (ICI) in OFDM systems for high data rate transmissions".
21 U.S. Appl. No. 10/912,829, filed Aug. 5, 2004, "MIMO-OFDM Receiver Processing".
22 U.S.Appl. No. 10/799,548, filed Mar. 11,2004, "A Mechanism to Improve Quality of Channel Estimates in OFDM Transmissions".
23 Xin, et al., "Space-Time Constellation-Rotating Codes Maximizing Diversity and Coding Gains", 2001, IEEE, pp. 455-459.
US8270432 * Dec 18, 2008 Sep 18, 2012 Broadcom Corporation Method and system for rate selection algorithm to maximize throughput in close loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
US8396029 * Apr 20, 2009 Mar 12, 2013 Intel Corporation Techniques to manage channel prediction
US8442458 Oct 20, 2010 May 14, 2013 Intel Corporation Techniques for beamforming using predicted channel state information
US8681773 * Oct 27, 2008 Mar 25, 2014 Siemens S.A.S. Method for routing data between at least one guided vehicle and a ground network
US8929321 * Oct 1, 2013 Jan 6, 2015 Sony Corporation Communication system, method, base station, and communication device
US9037099 * May 13, 2013 May 19, 2015 Intel Corporation Techniques to manage channel prediction
US9521611 * Jun 29, 2011 Dec 13, 2016 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for cell evaluation
US20110222426 * Oct 27, 2008 Sep 15, 2011 Siemens Sas Method for routing data between at least one guided vehicle and a ground network
US20130251009 * May 13, 2013 Sep 26, 2013 Qinghua Li Techniques to manage channel prediction
US20140036825 * Oct 1, 2013 Feb 6, 2014 Sony Corporation Communication system, method, base station, and communication device
US20140112182 * Jun 29, 2011 Apr 24, 2014 Telefonaktiebolaget L M Ericsson (Publ) Methods and Apparatuses for Cell Evaluation
U.S. Classification 370/252, 370/208
Cooperative Classification H04W28/22, H04W28/0236, H04W24/10, H04L25/0242, H04L25/0206
European Classification H04L25/02C1A, H04L25/02C11A, H04W28/22