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US 6,311,062 B1Granted
Method and telecommunications unit for establishing a telecommunications link in superposed digital radio networks
AssigneeAlcatel
InventorsChristoph Sperber, Edgar Kühn, Ulrich Barth
Life of this patent
Estimating the term…
Abstract
A method for establishing a telecommunications link utilizing bursts in a digital radio network having at least one other digital radio network superposed thereon. The bursts of the two digital radio networks have the same bit structure but differ in a specific bit training sequence, and this training sequence of a burst is checked during the establishment of the telecommunications link. By processing only bursts with the training sequences of the desired digital radio network, erroneously received other bursts are filtered out and discarded.
Claims13
A method for establishing a telecommunications link by:
- transmitting bursts in one digital radio network having at least one other digital radio network superposed thereon, characterized in that the bursts of the two digital radio networks have the same structure but differ in a specific bit training sequence, with the training sequences of each of said digital radio networks having the same number of bits but being minimally cross-correlated with each other, and
- checking a training sequence of a burst during the establishment of the telecommunications link,
- wherein said one digital radio network and said at least one other digital radio network are different kinds of digital radio networks.
Dependencies are inferred from the claim text.