Methods and apparatus for descrambling received uplink transmissions
AssigneeMarvell Asia Pte Ltd
InventorsSabih Guzelgoz, Hong Jik Kim
Life of this patent
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Abstract
Methods and apparatus for providing a resource element identification system to process received uplink transmissions. A process for facilitating information processing, in one embodiment, is capable of receiving resource elements (“REs”) of an uplink transmission from a communication network. Upon generating normalized REs via a gain normalizer in accordance with a first set of parameters, an inverse transform block is able to generate time domain signals by performing an inverse transform of normalized REs to in response to a second set of parameters. The process facilitates to detect, via a processing type detector, one of two processing types in response to normalized REs and a third set of parameters.
Claims50
A method for facilitating information processing from a network communication, comprising:
- receiving resource elements (“REs”) of an uplink transmission from a communication network;
- generating normalized REs via a gain normalizer in accordance with a first set of parameters;
- providing, via an inverse transform block, time domain signals by performing an inverse transform of the normalized REs to in response to a second set of parameters;
- and
- detecting, via a processing type detector, one of two processing types in response to the normalized REs and a third set of parameters.
A method for facilitating information processing from a network communication, comprising:
- receiving resource elements (“REs”) of an uplink transmission from a communication network;
- generating normalized REs via a gain normalizer in accordance with a first set of parameters;
- detecting, via a processing type detector, a type 2 processing type in response to the normalized REs and a third set of parameters;
- and
- spreading sequence index and spreading type for combining information in accordance with the normalized REs and a fourth set of parameters.
A method for facilitating information processing from a network communication, comprising:
- receiving resource elements (“REs”) of an uplink transmission from a communication network;
- generating normalized REs via a gain normalizer in accordance with a first set of parameters;
- detecting, via a processing type detector, a type 1 processing type in response to the normalized REs and a third set of parameters;
- and
- removing reference signals (“RS”) REs from the normalized REs to generate a stream of data.
An apparatus for facilitating information processing from a network communication, comprising:
- means for receiving resource elements (“REs”) of an uplink transmission from a communication network;
- means for generating normalized REs via a gain normalizer in accordance with a first set of parameters;
- means for providing, via an inverse transform block, time domain signals by performing an inverse transform of the normalized REs to in response to a second set of parameters;
- and
- means for detecting, via a processing type detector, one of two processing types in response to the normalized REs and a third set of parameters.
An apparatus for facilitating information processing from a network communication, comprising:
- a receiver configured to receive resource elements (“REs”) of an uplink transmission from a communication network;
- a gain normalizer coupled to the receiver and configured to generate normalized REs in accordance with a first set of parameters;
- an inverse transform block coupled to the gain normalizer and configured to provide time domain signals by performing an inverse transform of the normalized REs to in response to a second set of parameters;
- and
- a detector coupled to the inverse transform block and capable of detecting one of two processing types in response to the normalized REs and a third set of parameters.
An apparatus for facilitating information processing from a network communication, comprising:
- a receiver configured to receive resource elements (“REs”) of an uplink transmission from a communication network;
- a gain normalizer coupled to the receiver and configured to generate normalized REs in accordance with a first set of parameters;
- a reference signals (“RS”) remover coupled to the gain normalizer and configured to remove one or more RS REs from the normalized REs to generate a stream of data;
- and
- a layer demapper coupled to the RS remover and configured to generate demapped data in accordance with the stream of data.
Dependencies are inferred from the claim text.