US 2022/0190942 A1 · Wireless communication apparatus having memory sharing mechanism and memory sharing method of the same

Abstract

The present invention discloses a wireless communication apparatus having memory sharing mechanism that includes a communication circuit, a memory circuit and a processing circuit. The processing circuit performs the steps outlined below. Remote wireless communication apparatuses are connected to perform channel detection and communication thereon by a communication circuit. Compressed channel state information (CSI) generated by the remote wireless communication apparatuses is received by the communication circuit. The compressed CSI is stored in the memory circuit. Raw CSI is generated according to a status of the wireless channel. When a remaining capacity of the memory circuit is not sufficient, a number of the remote wireless communication apparatuses that the communication circuit performs the channel detection thereon is decreased and the corresponding compressed CSI stored in the memory circuit is removed. The raw CSI is stored in the memory circuit.

Claims18

Dependent claims

A wireless communication apparatus having memory sharing mechanism, comprising:

a communication circuit;
a memory circuit;
and
a processing circuit configured to execute steps of:
connecting to a plurality of remote wireless communication apparatuses to perform channel detection and communication respectively through a wireless channel by the communication circuit;
receiving a plurality of pieces of compressed channel state information (compressed CSI), by the communication circuit, generated by the remote wireless communication apparatuses based on a status of the wireless channel;
storing the compressed CSI in the memory circuit;
generating raw channel state information (raw CSI) according to a status of the wireless channel;
decreasing a channel detection number of the remote wireless communication apparatuses that the communication circuit performs the channel detection when a remaining capacity of the memory circuit is not sufficient, and removing the corresponding compressed CSI stored in the memory circuit;
and
storing the raw CSI in the memory circuit.

8 more elements

A memory sharing method used in a wireless communication apparatus, comprising:

connecting to a plurality of remote wireless communication apparatuses to perform channel detection and communication respectively through a wireless channel by a processing circuit by using a communication circuit;
receiving a plurality of pieces of compressed CSI, by the processing circuit by using the communication circuit, generated by the remote wireless communication apparatuses based on a status of the wireless channel;
storing the compressed CSI in a memory circuit by the processing circuit;
generating raw CSI according to a status of the wireless channel by the processing circuit;
decreasing a channel detection number of the remote wireless communication apparatuses that the communication circuit performs the channel detection by the processing circuit when a remaining capacity of the memory circuit is not sufficient, and removing the corresponding compressed CSI stored in the memory circuit by the processing circuit;
and
storing the raw CSI in the memory circuit by the processing circuit.

4 more elements

Dependencies are inferred from the claim text.

Wireless communication apparatus having memory sharing mechanism and memory sharing method of the same

Life of this patent

Wireless communication apparatus having memory sharing mechanism and memory sharing method of the same

Life of this patent

Abstract

Claims18