HYBRID BALANCED CODING SCHEME
First Claim
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1. A method for transmitting encoded data comprising the steps of:
- a) forming a hybrid balanced code from a low rate balanced code and a high rate low density code; and
b) transmitting data encoded using the hybrid balanced code between a first communication network entity and a second communication network entity.
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Abstract
A hybrid balanced code is formed from a low rate (narrow bandwidth) balanced code and a high rate (wide bandwidth) low density code. Data encoded using the hybrid balanced code is transmitted between a first communication network entity and a second communication network entity. The hybrid code enables a system having a hybrid transmitter to transmit either a low rate stream detectable by a low rate receiver or a hybrid stream, from which the low rate data may be detected by a low rate receiver while both the high rate data and the low rate data may be detected by a high rate receiver.
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Citations
19 Claims
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1. A method for transmitting encoded data comprising the steps of:
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a) forming a hybrid balanced code from a low rate balanced code and a high rate low density code; and b) transmitting data encoded using the hybrid balanced code between a first communication network entity and a second communication network entity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for transmitting encoded data comprising:
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a) a first network unit for transmitting data coded in a hybrid balanced code formed from a low rate balanced code and a high rate low density code; and b) a second network unit operative to receive at least part of the data coded in a hybrid balanced code. - View Dependent Claims (12, 13, 14, 15, 16, 17, 19)
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Specification