Method for initialization seed generation for PN sequences in remote interference management
AssigneeApple Inc.
InventorsHassan Ghozlan, Dawei Ying, Qian Li, Geng Wu
Life of this patent
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Abstract
An approach is described for a method for a base station in a fifth generation (5G) wireless c01mnunication or a new radio (NR) system that includes the following steps. The method includes determining base initial seeds and a time parameter. The method further includes generating actual initial seeds based on the base initial seeds and the time parameter; generating a Pseudo-Noise (PN) sequence based on one of the actual initial seeds; and generating a remote interference management reference signal (RIM-RS) sequence based on the PN sequence. The method further includes transmitting the RIM-RS sequence to a remote base station.
Claims20
A method operating a base station, the method comprising:
- receiving a remote interference management reference signal (RIM-RS) from a remote base station, wherein the RIM-RS is generated based on a Pseudo-Noise (PN) sequence;
- and
- identifying the remote base station based on the RIM-RS,
- wherein the PN sequence is generated based on an actual initial seed, and
- wherein the actual initial seed is associated with a base initial seed and a time parameter.
A base station comprising:
- radio front end circuitry;
- and
- processor circuitry, coupled to the radio front end circuitry, configured to:
- receive a remote interference management reference signal (RIM-RS) from a remote base station, wherein the RIM-RS is generated based on a Pseudo-Noise (PN) sequence;
- and
- identify the remote base station based on the RIM-RS,
- wherein the PN sequence is generated based on an actual initial seed, and
- wherein the actual initial seed is associated with a base initial seed and a time parameter.
A method for a base station, the method comprising:
- determining base initial seeds;
- determining a time parameter;
- generating actual initial seeds based on the base initial seeds and the time parameter;
- generating a Pseudo-Noise (PN) sequence based on one of the actual initial seeds;
- detecting a remote interference management reference signal (RIM-RS) from a remote base station using the PN sequence, wherein the RIM-RS is generated based on the PN sequence;
- and
- identifying the remote base station based on the RIM-RS.
Dependencies are inferred from the claim text.