| Patent Number |
Title Of Patent |
Date Issued |
| 7167511 |
Modem wake-up at steady state in a modem pool environment |
January 23, 2007 |
| In a communications system having a modem pool including native modems operating at steady state, a method is provided for modem wake-up at steady-state including measuring modem performance, activating a foreign modem at substantially the foreign modem's maximum data rate and at a p |
| 7133441 |
High speed access system over copper cable plant |
November 7, 2006 |
| A system for transporting a high speed data stream over a plurality of relatively low bandwidth unshielded twisted copper pairs within the local loop plant or in any environment having a plurality of copper lines, such as on campuses, within large buildings, etc. The copper twisted pairs |
| 7046751 |
Dynamic allocation of NEXT cancellation filters in a modem pool environment |
May 16, 2006 |
| In a communications system having a modem pool for communicating via a communications channel, the modem pool including a plurality of modems and having a plurality A of NEXT cancellation filters, a) measuring NEXT impairment caused to at least one target modem among the plurality of |
| 7042934 |
Crosstalk mitigation in a modem pool environment |
May 9, 2006 |
| In a modem pool system capable of mitigating alien crosstalk, a system including a first modem pool including at least two modems, at least one protected line connected to one of the modems, at least one sensor line connected to another of the modems, at least one alien crosstalk pre |
| 7003026 |
Aggregate throughput control in a modem pool environment |
February 21, 2006 |
| In a system including a first and a second modem pool, each modem pool including a plurality of modems, where each modem in one of the modem pools is paired with a corresponding modem in the other the modem pools, a method for controlling aggregate throughput including initializing each |
| 6901550 |
Two-dimensional interleaving in a modem pool environment |
May 31, 2005 |
| A method for interleaving data frames transmitted via a modem pool, each of the data frames including a plurality of codewords having a predefined level of error correction, including assigning the data frames to corresponding modem timeframes, where codeword symbols in each of the data |
| 6744811 |
Bandwidth management for DSL modem pool |
June 1, 2004 |
| A method for managing the bandwidth of a modem pool having at least two co-interfering modems, the method including measuring an SNR margin for at least two of the co-interfering modems, and adjusting the bit rate of each of the co-interfering modems such that the SNR margin of each of t |
| 6697985 |
Predictive forward error correction redundancy |
February 24, 2004 |
| A forward error correction system including a coder operative to encode a data stream into at least one primary code word and at least one secondary code word, where each primary code word is encoded at a first code rate, and each secondary code word is encoded at a second code rate that |
| 6687288 |
NEXT cancellation for modem pools |
February 3, 2004 |
| A method of NEXT cancellation in a modem pool having a plurality of modems, where each modem has at least one FIR filter, each FIR filter for filtering signals from a transmitting one of the modems, each modem transmitting a signal having a plurality of contiguous signal blocks, the |
