发明名称 |
ORIGINATOR AND RECIPIENT BASED TRANSMISSIONS IN WIRELESS COMMUNICATIONS |
摘要 |
Methods and systems are described for determining a plurality of transmission levels for, e.g., a plurality of time-frequency channels and/or a plurality of tones. The transmission levels may be determined by a first node based on, for example, a received transmission from a second node. The first node may generate a signal, which may be based on, for example, an originator-based pseudorandom sequence, a recipient-based pseudorandom sequence, and/or a complex sinusoid. The first node may transmit the signal as an orthogonal frequency division multiplexing (OFDM) transmission. |
申请公布号 |
US2016134455(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201514961445 |
申请日期 |
2015.12.07 |
申请人 |
Comcast Cable Communications, LLC |
发明人 |
Agee Brian G.;Bromberg Matthew C. |
分类号 |
H04L27/26;H04W72/04 |
主分类号 |
H04L27/26 |
代理机构 |
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代理人 |
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主权项 |
1. A method comprising:
receiving, by a first node, a first transmission from a second node; determining, based at least in part on the first transmission, a plurality of transmission levels, respectively, for a plurality of time-frequency channels; generating a signal that comprises an originator-based first pseudorandom sequence; and transmitting the signal, via the plurality of time-frequency channels and using the plurality of transmission levels, as at least part of an orthogonal frequency division multiplexing (OFDM) second transmission via one or more antennas of a plurality of antennas of the first node. |
地址 |
Philadelphia PA US |