Patent ID: 7894484
Filing Date: 2011-02-22
Classification: H04B,H04L,H04M,H04Q

Abstract:
1. A method for common transmission over multiple line pairs, comprising: modulating information to be sent on a signal; transmitting the modulated signal to a receiving device over the multiple line pairs; wherein, a transmission spectrum of each transmitter in the multiple line pairs comprises a frequency segment that meets a bearer condition of the modulating, and a frequency segment that does not meet the bearer condition of the modulating; the number of the multiple line pairs is N, N is greater than or equal to 2; and dividing the information to be sent into N+M parts, wherein, the N parts of the information to be sent are carried on frequency segments of the N line pairs that meet the bearer condition, the M parts of the information to be sent are carried on at least two frequency segments that do not meet the bearer condition, wherein M is greater than or equal to 1.