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US 12,763,980 B2Granted
5G system
OwnerBao Q Tran, Ha Traninventors
Life of this patent
Estimating the term…
Abstract
A system includes a base station with one or more antennas; and a processor to beamform or to control a directionality of the antennas in communication with a predetermined target. A mobile device communicates with the base station and has an RF part including RF Transceiver chip, baseband part comprising of DSP and CPU for controlling the data/control messages. ADC/DAC chips are used for interfacing both RF and baseband parts. The other basic cell phone components include touchscreen display, battery, RAM, ROM, RF antenna, MIC, Speaker, camera, and others.
Claims20
A communication method, comprising:
- establishing a connection between user equipment and a base station;
- configuring radio resources based on network conditions;
- transmitting control information between the user equipment and a base station;
- collecting and analyzing individualized 5G signal variations caused by disruptions to propagation patterns in indoor environments;
- and
- mapping disruptions to specific locations within the environment to create a fingerprint database;
- applying statistics or machine learning to match real-time signal variations with the fingerprint database to estimate the position of a user;
- and
- adapting the radio resource configuration with statistics or machine learning in response to changing network conditions or user requirements.
6 more elements
A system for efficient channel state information (CSI) management in wireless networks, comprising:
- identifying, by a network scheduler, traffic flows requiring ultra-reliable low-latency communication (URLLC) service;
- allocating, by the network scheduler, dedicated network resources to the identified URLLC traffic flows;
- applying, by a base station, short transmission time intervals (TTI) for URLLC traffic;
- implementing, by the base station, grant-free uplink transmissions for URLLC traffic;
- and
- prioritizing, by the network scheduler, URLLC traffic over other traffic types.
3 more elements
A system for efficient channel state information (CSI) management in wireless networks, comprising:
- determining characteristics of data channels using machine learning, statistics or an adaptive technique;
- encoding data for transmission over an air interface;
- mapping encoded data to physical channels;
- transmitting the mapped data using 5G waveforms
- using statistics to compress feedback data from user equipment to a base station and to reduce the size of the CSI feedback to use available bandwidth;
- maintaining a reliable feedback loop between user equipment and the base station for improving call performance;
- and
- preventing the feedback loop from exceeding the available bandwidth to avoid dropped calls and maintaining optimal network performance.
5 more elements
A system for efficient channel state information (CSI) management in wireless networks, comprising:
- determining characteristics of data channels using machine learning, statistics or an adaptive technique;
- encoding data for transmission over an air interface;
- mapping encoded data to physical channels;
- and
- transmitting the mapped data using 5G waveforms
- at the physical layer (PHY), perform digital predistortion, channel estimation, and channel resource optimization;
- adjusting transceiver parameters during a call using a statistical or learning machine autoencoder;
- and
- optimizing resource allocation and improving call quality between two devices by deploying AI at the PHY.
6 more elements
A method in a wireless system, comprising:
- identifying, by a spectrum manager, available spectrum bands for sharing between 4G and 5G technologies;
- allocating, by the spectrum manager, spectrum resources dynamically between 4G and 5G based on traffic demands;
- coordinating, by the spectrum manager, the use of shared spectrum to minimize interference;
- implementing, by network elements, fast switching between 4G and 5G transmissions in shared spectrum;
- and
- optimizing, by the spectrum manager, spectrum utilization based on network performance metrics;
- implementing, by a security controller, network slice isolation to prevent unauthorized access between slices;
- applying, by the security controller, enhanced subscriber privacy protection mechanisms;
- implementing, by network elements, flexible authentication methods based on service requirements;
- detecting, by a security monitoring system, potential security threats in real-time;
- and
- initiating, by the security monitoring system, automated responses to mitigate detected security threats.
9 more elements
A method for wireless communication in a 5G network, the method comprising:
- generating, by a base station, a synchronization signal block (SSB) comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH);
- determining, by the base station, an SSB transmission pattern based on a frequency range of operation;
- transmitting, by the base station, the SSB according to the determined SSB transmission pattern;
- and
- providing, by the base station, information to a user equipment (UE) regarding the SSB transmission pattern to facilitate initial access and cell selection.
2 more elements
A method for channel coding in a 5G network, the method comprising:
- receiving, by a transmitting device, data for transmission;
- selecting, by the transmitting device, a channel coding scheme based on a transport block size and a target code rate, wherein the channel coding scheme is one of a low-density parity-check (LDPC) coding for data channels, or a polar coding for control channels;
- applying, by the transmitting device, the selected channel coding scheme to the data;
- performing, by the transmitting device, rate matching on the coded data;
- and
- transmitting, by the transmitting device, the rate-matched coded data over a 5G NR air interface.
3 more elements
Dependencies are inferred from the claim text.