There is provided a powerline network that includes a number of stations including a central
coordinator for coordinating transmissions of each of the stations. Each of the stations is …

(58) Field of Classification Search.................. 700. The physical frame includes airst Quality of
Service (QoS) data frame, a second Quality of Service (QoS) data frame, and a transmission …

A method for allocating subcarrier frequencies to a user terminal in a wireless system using
multi-carrier modulation such as OFDM in which a network is adapted to communicate with a …

(51) Int. Cl. Communication systems are described that use geometrically
H04L23/02(2006.01) shaped constellations that have increased capacity compared …

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Communication systems are described that use unequally spaced constellations that have
increased capacity compared to conventional constellations operating within a similar SNR …

Transmitters are described that use non-uniformly spaced symbol constellations that have
increased capacity compared to conventional constellations. In many embodiments, a …

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46199375&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

First worldwide family litigation filed litigation Critical https://patents. darts-ip. com/? family=
46199375&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

Design Methodology and Method and Apparatus for Signaling with Capacity Optimized
Constellation Abstract Communication systems are described that use geometrically PSK …