# US 12,225,633 B2 · Communication system and method for high-reliability low-latency wireless connectivity in mobility application > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,225,633 B2 - Document ID: US12225633B2 - Status: Granted - Kind: B2 - Application number: 18/630,937 - Filed: 2024-04-09 - Published: 2024-08-01 - Granted: 2025-02-11 - Earliest claimed: 2021-06-14 - Assignees: Peltbeam Inc. - Applicants: Peltbeam Inc. - Inventors: Venkat Kalkunte; Mehdi Hatamian; Arman Rofougaran; Puya Rofougaran - Web page: https://patentgrep.com/patent/US12225633B2 ## CPC - H04W 24/04: Arrangements for maintaining operational condition - H04W 88/04: adapted for relaying to or from another terminal or user - H04L 67/10: in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) - H04W 4/029: Location-based management or tracking services - H04W 4/40: for vehicles, e.g. vehicle-to-pedestrians [V2P] - H04W 4/46: for vehicle-to-vehicle communication [V2V] - H04W 28/26: Resource reservation - H04W 36/008375: {based on historical data} - H04W 36/324: {by mobility data, e.g. speed data} - H04W 72/046: {the resource being in the space domain, e.g. beams} - H04W 72/21: in the uplink direction of a wireless link, i.e. towards the network - H04W 76/15: Setup of multiple wireless link connections - H04B 7/0617: {for beam forming} - H04W 88/18: Service support devices; Network management devices - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04B: TRANSMISSION ## Abstract A road-side unit (RSU) device receives a first request from a vehicle that moves along a travel path. The vehicle includes an edge device. A second request is communicated to an inference server based on the received first request. The second request includes an input feature corresponding to sensing information of the vehicle. A response is received from the inference server based on the communicated second request. The response includes wireless connectivity enhanced information including specific initial access information, and the specific initial access information enables the RSU devices to bypass an initial access search on the RSU device, and direct at least one specific beam of radio frequency (RF) signal to the edge device of the vehicle based on the wireless connectivity enhanced information. ## Claims ### Claim 1 A communication system, comprising: a road-side unit (RSU) device configured to: receive a first request from a vehicle that moves along a travel path, wherein the vehicle includes an edge device; communicate a second request to an inference server based on the received first request, wherein the second request includes at least one input feature corresponding to sensing information of the vehicle; receive a response from the inference server based on the communicated second request, wherein: the response includes wireless connectivity enhanced information including specific initial access information, and the specific initial access information enables the RSU device to bypass an initial access search on the RSU device; and direct at least one specific beam of radio frequency (RF) signal to the edge device of the vehicle based on the wireless connectivity enhanced information. ### Claim 2 (depends on 1) The communication system according to claim 1, wherein the specific initial access information further enables the edge device of the vehicle to bypass the initial access search on the edge device. ### Claim 3 (depends on 1) The communication system according to claim 1, further comprising the inference server that serves a geographical zone, wherein the geographical zone includes at least one geographical area along the travel path, and the inference server is configured to: obtain a subset of information from a central cloud server based on the geographical zone served by the inference server, wherein the subset of information is obtained from a connectivity enhanced database of the central cloud server; and communicate the response to the RSU device in less than a specified threshold time based on the obtained subset of information. ### Claim 4 (depends on 1) The communication system according to claim 1, wherein the RSU device is further configured to dynamically partition at least one antenna array at a service side of the RSU device into a plurality of sub-arrays for establishment of independent communication channels with different vehicles of a plurality of vehicles, and the plurality of vehicles includes the vehicle. ### Claim 5 (depends on 3) The communication system according to claim 3, wherein the RSU device is further configured to direct the at least one specific beam of RF signal based on movement of the vehicle along the at least one geographical area along the travel path in the geographical zone. ### Claim 6 (depends on 1) The communication system according to claim 1, wherein the wireless connectivity enhanced information further comprises a set of initial access information, and the set of initial access information comprises a first initial access information specific to the RSU device, a second initial access information specific to the edge device of the vehicle, and a third initial access information specific to one or more user equipment (UEs) present in the vehicle. ### Claim 7 (depends on 3) The communication system according to claim 3, wherein the inference server is further configured to: detect a deviation of the vehicle from the travel path; and communicate, based on the detected deviation, an updated set of initial access information to the edge device of the vehicle. ### Claim 8 (depends on 1) The communication system according to claim 1, wherein the vehicle comprises a plurality of edge devices that includes the edge device, and each edge device of the plurality of edge devices includes: a donor side that faces an exterior of the vehicle to communicate with one or more network nodes; and a service side that faces an interior of the vehicle to service at least one user equipment (UE) within the vehicle. ### Claim 9 (depends on 3) The communication system according to claim 3, wherein the connectivity enhanced database specifies a plurality of uplink-and-downlink beam alignment-wireless connectivity relationships for a plurality of geographical areas for different service providers. ### Claim 10 (depends on 3) The communication system according to claim 3, further comprising a plurality of inference servers that includes the inference server, wherein inference servers of the plurality of inference servers are distributed across a plurality of different geographical zones and act as endpoints of the central cloud server. ### Claim 11 (depends on 3) The communication system according to claim 3, wherein the inference server is further configured to: predict an alternative sub-route for the vehicle based on a motion pattern of the vehicle; and communicate, based on the predicted alternative sub-route, an updated set of initial access information to the edge device of the vehicle. ### Claim 12 (depends on 1) The communication system according to claim 1, wherein the sensing information comprises a location of the edge device, information on upcoming locations in the travel path, and a moving direction of the vehicle. ### Claim 13 (depends on 1) The communication system according to claim 1, wherein the RSU device is at a fixed location, the RSU device is one of an XG-enabled repeater device, an XG-enabled small cell, an evolved-universal terrestrial radio access-new radio (NR) dual connectivity (EN-DC) device, or an XG-enabled customer premise equipment, and the XG corresponds to one of a 5G radio access communication or a 6G radio access communication. ### Claim 14 A method, comprising: in a road-side unit (RSU) device: receiving a first request from a vehicle that moves along a travel path, wherein the vehicle includes an edge device; communicating a second request to an inference server based on the received first request, wherein the second request includes at least one input feature corresponding to sensing information of the vehicle; receiving a response from the inference server based on the communicated second request, wherein: the response includes wireless connectivity enhanced information including specific initial access information, and the specific initial access information enables the RSU device to bypass an initial access search on the RSU device; and directing at least one specific beam of radio frequency (RF) signal to the edge device of the vehicle based on the wireless connectivity enhanced information. ### Claim 15 (depends on 14) The method according to claim 14, wherein the specific initial access information further enables the edge device of the vehicle to bypass the initial access search on the edge device. ### Claim 16 (depends on 14) The method according to claim 14, further comprising: obtaining, by the inference server, a subset of information from a central cloud server based on a geographical zone served by the inference server, wherein the subset of information is obtained from a connectivity enhanced database of the central cloud server, and the geographical zone includes at least one geographical area along the travel path; and communicating, by the inference server, the response to the RSU device in less than a specified threshold time based on the obtained subset of information. ### Claim 17 (depends on 14) The method according to claim 14, further comprising dynamically partitioning at least one antenna array at a service side of the RSU device into a plurality of sub-arrays for establishment of independent communication channels with different vehicles of a plurality of vehicles, wherein the plurality of vehicles includes the vehicle. ### Claim 18 (depends on 16) The method according to claim 16, further comprising directing the at least one specific beam of RF signal based on movement of the vehicle along the at least one geographical area along the travel path in the geographical zone. ### Claim 19 (depends on 14) The method according to claim 14, wherein the wireless connectivity enhanced information further comprises a set of initial access information, and the set of initial access information comprises a first initial access information specific to the RSU device, a second initial access information specific to the edge device of the vehicle, and a third initial access information specific to one or more user equipment (UEs) present in the vehicle. ### Claim 20 (depends on 16) The method according to claim 16, further comprising: detecting, by the inference server, a deviation of the vehicle from the travel path; and communicating, by the inference server, an updated set of initial access information to the edge device of the vehicle, wherein the updated set of initial access information is communicated based on the detected deviation.