Abstract

Methods, systems and software are provided for high order signal modulation based on improved signal constellation and bit labeling designs for enhanced performance characteristics, including decreased power consumption. According to the improved signal constellation and bit labeling designs for enhanced performance characteristics, designs for 8-ary, 16-ary, 32-ary and 64-ary signal constellations are provided. According to an 8-ary …

Legal parties

Party
Inventors (applicants): Lin-Nan Lee, Mustafa Eroz
Assignees (initial): Hughes Network Systems, LLC (Germantown, US)
Agents: Potomac Technology Law, LLC (attorney)

The application was examined by Levi Gannon (USPTO dept. 2843)

Claims

  • 1. A method, comprising: …
  • 2. An apparatus, comprising: …
  • 3. A method, comprising: …

Cited documents

Patents

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  • Eroz et al. US 6963622 B2 / 375/298, Nov. 1, 2005
  • McCallister et al. US 6097764 A / 375/298, Aug. 1, 2000

Brief Description of the Drawings

The present invention is illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar …

Description

Background

The present invention relates to transmission schemes for wireless digital communication systems, and more particularly to high order modulation based on improved signal constellation and bit labeling designs for enhanced …

Detailed Description

Methods, systems, and software for high order modulation based on improved signal constellation and bit labeling designs for enhanced performance characteristics, including decreased power consumption, are described. In the following …

More details about Method and Apparatus for Improved High Order Modulation

Miscellaneous patent data

The claim number 1 is selected as exemplary, the application was examined by Levi Gannon (2843 USPTO department), the assignee location is Germantown (US); its company is Hughes Network Systems, LLC, numbered 13/327,316 (application), the primary classification Phase Shift Keying or Quadrature Amplitude Demodulator has been designated to the document, the invention details are shown in 25 figures, the application publication date is Dec. 15, 2011, the grant publication number is 08674758, developed by Lin-Nan Lee et al., similar documents are classified under Modifications for reducing interference, Modifications for reducing effects due to line faults, Including discrete semiconductor device, perforated tape storage, using three or more different amplitudes, e.g. cable code, electron discharge device, three or more terminal discrete semiconductor device, demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements, Including microwave or distributed parameter structure, Phase Modulation Demodulator, Packet sequencing arrangements for supporting message reassembly, e.g. packet sequence number, the inventor's last name is Lee, and his first name is Lin-Nan, the inventor's address - Potomac, MD, the grant publication date is Mar. 18, 2014, the invention is titled Method and Apparatus for Improved High Order Modulation, the recorded applicant's name is Eroz Mustafa, the applicant's state - MD, city - Germantown, the published agent's organization is Potomac Technology Law, LLC, includes the following drawings: block diagram of an exemplary, communications systems capable of employing, block diagram of an exemplary, Method and Apparatus for Improved, assigned to a United States company, the patent is illustrated by 25 drawings, the term of the patent grant was extended by 139 days, claims 1-44 comprise the invention scope.

Invention classification information

The invention is classified under Modulator circuits, Transmitter circuits, Having plural demodulation outputs, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Phase shift keying, Quadrature amplitude modulation, Including amplitude modulator, Phase Shift Keying or Quadrature Amplitude Demodulator, Demodulation of amplitude-modulated oscillations, Amplitude modulation, Angle modulation, Demodulation of angle-modulated oscillations. The designated search classifications include Plural modulation, Quadrature amplitude modulation, Quadrature amplitude modulation, Including logic element, Amplitude Modulator.

Patent details
Publication number 08674758
Publication date Mar. 18, 2014
Kind code B2
Application number 13/327,316
Application date Dec. 15, 2011
Application type U
Application series code 13
Extension term 139
National classification 329/304
Total number of claims 44
Exemplary claims 1
Number of drawings 25
Number of figures 25
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