Method for providing high-speed data service and voice service
First Claim
1. A method, comprising:
- providing high speed data services and voice services in a transmission system employing two binary, one quaternary modulation/demodulation, said transmission system including a remote terminal providing a high-speed data service, a plurality of user terminals including data service terminals and voice service terminals, and a multirate digital subscriber line terminal connected to said remote terminal through a twisted pair line, said multirate digital subscriber line terminal being connected to said user terminals, said voice services including upstream and downstream voice services;
during said downstream voice service, assembling, in said remote terminal, a first high bit rate digital subscriber line frame by including signaling signals for said voice service and signal processing mode information in a user-defined interval of said first high bit rate digital subscriber line frame, and transmitting said assembled first high bit rate digital subscriber line frame to said multirate digital subscriber line terminal through said twisted pair line; and
during said upstream voice service, receiving, in said remote terminal, a second high bit rate digital subscriber line frame and transmitting signaling signals in said received second high bit rate digital subscriber line frame to an exchange.
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Abstract
Disclosed is a method for providing a high-speed data service and a voice service in a transmission system employing two binary, one quarternary (2B1Q) modulation/demodulation, the transmission system including a remote terminal providing a high-speed data service, a plurality of user terminals including data service terminals and voice service terminals, and a multi-rate digital subscriber line (MDSL) terminal connected to the remote terminal through a twisted pair line, the multi-rate digital subscriber line terminal being also connected to the user terminals. During a downstream voice service, the remote terminal assembles an high bit rate digital subscriber line (HDSL) frame by including signaling signals for the voice service and signal processing mode information in a user-defined interval of the high bit rate digital subscriber line frame, and transmits the assembled high bit rate digital subscriber line frame to the multi-rate digital subscriber line terminal through the twisted pair line. During an upstream voice service, the remote terminal receives the high bit rate digital subscriber line frame and transmits the signaling signals in the received high bit rate digital subscriber line frame to an exchange.
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Citations
62 Claims
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1. A method, comprising:
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providing high speed data services and voice services in a transmission system employing two binary, one quaternary modulation/demodulation, said transmission system including a remote terminal providing a high-speed data service, a plurality of user terminals including data service terminals and voice service terminals, and a multirate digital subscriber line terminal connected to said remote terminal through a twisted pair line, said multirate digital subscriber line terminal being connected to said user terminals, said voice services including upstream and downstream voice services;
during said downstream voice service, assembling, in said remote terminal, a first high bit rate digital subscriber line frame by including signaling signals for said voice service and signal processing mode information in a user-defined interval of said first high bit rate digital subscriber line frame, and transmitting said assembled first high bit rate digital subscriber line frame to said multirate digital subscriber line terminal through said twisted pair line; and
during said upstream voice service, receiving, in said remote terminal, a second high bit rate digital subscriber line frame and transmitting signaling signals in said received second high bit rate digital subscriber line frame to an exchange. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method, comprising:
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forming a transmission system providing high speed data services and voice services, said transmission system including a multirate digital subscriber line terminal, a plurality of data terminals and voice terminals, and a remote terminal providing said high speed data services, said voice terminals including a first voice terminal;
receiving a first high bit rate digital subscriber line frame in said multirate digital subscriber line terminal during a downstream voice service, said first high bit rate digital subscriber line frame being assembled to include signaling signals for said voice service and signal processing mode information in a user-defined interval of said first high bit rate digital subscriber line frame, said first high bit rate digital subscriber line frame being assembled by said remote terminal;
coupling said signaling signals to said first voice terminal;
when a voice service response and request is received from said first voice terminal, assembling a second high bit rate digital subscriber line frame by including signaling signals for said voice service and signal processing mode information in a user-defined interval of said second high bit rate digital subscriber line frame; and
transmitting said second high bit rate digital subscriber line frame. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
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57. An apparatus, comprising:
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a transmission system employing two binary, one quaternary modulation/demodulation and providing high speed data services and voice services, said transmission system comprising;
a remote terminal providing a high-speed data service;
a plurality of user terminals including data service terminals and voice service terminals;
a multirate digital subscriber line terminal being connected to said remote terminal through a twisted pair line, and being connected to said user terminals;
when said voice services correspond to a downstream voice service, said remote terminal assembling a first high bit rate digital subscriber line frame by including signaling signals for said downstream voice service and signal processing mode information in a user-defined interval of said first high bit rate digital subscriber line frame, and said remote terminal transmitting said assembled first high bit rate digital subscriber line frame to said multirate digital subscriber line terminal through said twisted pair line; and
when said voice services correspond to an upstream voice service, said remote terminal receiving a second high bit rate digital subscriber line frame and transmitting signaling signals in said received second high bit rate digital subscriber line frame to an exchange. - View Dependent Claims (58, 59, 60, 61, 62)
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Specification