US-12627740-B2 - Service-aware quantization of extended-reality haptic control information

US12627740B2US 12627740 B2US12627740 B2US 12627740B2US-12627740-B2

Abstract

A radio network node generates, and transmits to an extended reality processing unit, extended reality haptic experience quantization configuration information that is based on possible haptic experiences determined by an extended reality server that may facilitate an extended reality session with one or more extended reality appliance(s) communicatively coupled with the processing unit. The processing unit quantizes haptic experience information, indicative of haptic action(s), generated by and received from the appliance(s), based on the quantization configuration information and transmits a quantized indication of the haptic action(s) to the node. The node forwards, to the processing unit, reactive traffic generated by the server in response to the indicated haptic action(s). The processing unit distributes the indicated haptic experience to the appliance(s) that experienced the haptic action to which the reactive corresponds. A message that comprises the quantized indication and the reactive traffic do not comprise identifier(s) indicative of the appliance(s).

Inventors

Ali ESSWIE

Assignees

DELL PRODUCTS L.P.

Dates

Publication Date: 20260512
Application Date: 20240718

Claims (20)

1 . A method, comprising: facilitating, by radio network node equipment comprising at least one processor, receiving, from at least one user equipment, extended reality application information comprising an application indication indicative of an extended reality application with respect to which at least one extended reality appliance, communicatively coupled with the at least one user equipment, is capable of using to facilitate an extended reality session; facilitating, by the radio network node equipment, transmitting, to the at least one user equipment, extended reality haptic experience quantization configuration information that is based at least on the extended reality application; facilitating, by the radio network node equipment, receiving, from the at least one user equipment, at least one quantized haptic experience indication indicative of at least one haptic experience corresponding to the at least one extended reality appliance; and facilitating, by the radio network node equipment, transmitting, to the at least one user equipment, reactive traffic corresponding to the at least one haptic experience.
2 . The method of claim 1 , further comprising: responsive to receiving the extended reality application information, directing, by the radio network node equipment to extended reality server computing equipment, an extended reality application haptic experience information request comprising a request for extended reality application haptic experience information corresponding to the extended reality application; and responsive to the extended reality application haptic experience information request, facilitating, by the radio network node equipment, receiving the extended reality application haptic experience information directed, by the extended reality server computing equipment, to the radio network node equipment.
3 . The method of claim 2 , wherein the extended reality application haptic experience information comprises the extended reality haptic experience quantization configuration information.
4 . The method of claim 2 , further comprising: generating, by the radio network node equipment, at least one quantization value corresponding to the extended reality application haptic experience information; and associating the at least one quantization value with the extended reality application haptic experience information to result in the extended reality haptic experience quantization configuration information.
5 . The method of claim 1 , wherein the extended reality haptic experience quantization configuration information comprises at least one haptic experience value being uniquely associated with the at least one haptic experience.
6 . The method of claim 1 , wherein the at least one quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience or a second quantized haptic experience indication indicative of a second haptic experience, wherein the reactive traffic comprises first reactive traffic that corresponds to the first haptic experience or second reactive traffic that corresponds to the second haptic experience, and wherein the reactive traffic excludes information indicative of the at least one extended reality appliance.
7 . The method of claim 1 , wherein the at least one quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience or a second quantized haptic experience indication indicative of a second haptic experience, and wherein the first quantized haptic experience indication and the second quantized haptic experience indication exclude information indicative of the at least one extended reality appliance.
8 . The method of claim 1 , wherein the at least one quantized haptic experience indication is indicative of at least one movement direction of at least one of the at least one extended reality appliance or at least one manipulation of at least one control interface item corresponding to the at least one extended reality appliance.
9 . The method of claim 1 , wherein the at least one quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience corresponding to the at least one extended reality appliance and a second quantized haptic experience indication indicative of a second haptic experience corresponding to the at least one extended reality appliance.
10 . The method of claim 9 , wherein the first quantized haptic experience indication comprises a first value indicative of the first haptic experience, wherein the second quantized haptic experience indication comprises a second value indicative of the second haptic experience, and wherein the extended reality haptic experience quantization configuration information comprises a first association of the first value with the first haptic experience and a second association of the second value with the second haptic experience.
11 . The method of claim 9 , wherein the first haptic experience corresponds to a first extended reality appliance, wherein the second haptic experience corresponds to a second extended reality appliance, wherein the first quantized haptic experience indication excludes first information indicative of the first extended reality appliance and the second quantized haptic experience indication excludes second information indicative of the second extended reality appliance, wherein the reactive traffic comprises first reactive traffic that corresponds to the first haptic experience and second reactive traffic that corresponds to the second haptic experience, and wherein the reactive traffic excludes third information indicative of the first extended reality appliance or the second extended reality appliance.
12 . A radio network node, comprising at least one processor configured to process executable instructions that, when executed by the at least one processor, facilitate performance of operations, comprising: receiving, from an extended reality processing unit, extended reality application information comprising an application indication indicative of an extended reality application with respect to which a first extended reality appliance and a second extended reality appliance, communicatively coupled with the extended reality processing unit, are capable of using to facilitate an extended reality session; responsive to receiving the extended reality application information, transmitting, to the extended reality processing unit, haptic experience quantization configuration information that is based on the extended reality application information; receiving, from the extended reality processing unit, at least one quantized haptic experience indication indicative of at least one haptic experience corresponding to at least one of the first extended reality appliance or the second extended reality appliance, wherein the haptic experience quantization configuration information comprises the at least one quantized haptic experience indication; and transmitting, to the extended reality processing unit, reactive traffic corresponding to the at least one haptic experience.
13 . The radio network node of claim 12 , wherein the at least one quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience that corresponds to the first extended reality appliance and a second quantized haptic experience indication indicative of a second haptic experience that corresponds to the second extended reality appliance, wherein the reactive traffic comprises first reactive traffic that corresponds to the first haptic experience and second reactive traffic that corresponds to the second haptic experience, and wherein the reactive traffic is not indicative of the first extended reality appliance or the second extended reality appliance.
14 . The radio network node of claim 12 , wherein the at least one quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience that corresponds to the first extended reality appliance and a second quantized haptic experience indication indicative of a second haptic experience that corresponds to the second extended reality appliance, and wherein the first quantized haptic experience indication is not indicative of the first extended reality appliance and the second quantized haptic experience indication is not indicative of the second extended reality appliance.
15 . The radio network node of claim 12 , wherein the at least one quantized haptic experience indication is not indicative of the first extended reality appliance or the second extended reality appliance, wherein the reactive traffic comprises first reactive traffic that corresponds to a first haptic experience associated with the first extended reality appliance and second reactive traffic that corresponds to a second haptic experience associated with the second extended reality appliance, and wherein the reactive traffic is not indicative of the first extended reality appliance or the second extended reality appliance.
16 . The radio network node of claim 12 , wherein the operations further comprise: transmitting, to extended reality server equipment, the extended reality application information; and responsive to transmitting the extended reality application information, receiving, from the extended reality server equipment, the haptic experience quantization configuration information.
17 . The radio network node of claim 12 , wherein the operations further comprise: responsive to receiving the extended reality application information, directing, to an extended reality server, an extended reality application haptic experience information request comprising a request for extended reality application haptic experience information corresponding to the extended reality application; and responsive to the extended reality application haptic experience information request, receiving the extended reality application haptic experience information; determining at least one quantization value corresponding to the extended reality application haptic experience information to result in at least one determined quantization value; and associating the at least one determined quantization value with the extended reality application haptic experience information to result in the haptic experience quantization configuration information.
18 . A non-transitory machine-readable medium, comprising executable instructions that, when executed by at least one processor of radio network equipment, facilitate performance of operations, comprising: receiving, from an extended reality processing unit, extended reality application information comprising an application indication indicative of an extended reality application with respect to which at least one extended reality appliance, communicatively coupled with the extended reality processing unit, is capable of using to facilitate an extended reality session with respect to core network equipment, associated with a core network, that is configured to facilitate the extended reality session; responsive to receiving the extended reality application information, directing, to the core network equipment, an extended reality application haptic experience configuration information request comprising a request for extended reality application haptic experience configuration information corresponding to the extended reality application; responsive to the extended reality application haptic experience configuration information request, receiving, from the core network equipment, the extended reality application haptic experience configuration information; receiving, from the extended reality processing unit, a quantized haptic experience indication indicative of at least one haptic experience, indicated by the extended reality application haptic experience configuration information and corresponding to the at least one extended reality appliance; receiving, from the core network equipment, reactive traffic corresponding to the at least one haptic experience indicated by the quantized haptic experience indication; scheduling at least one downlink radio resource usable to facilitate delivery of the reactive traffic to the extended reality processing unit to result in at least one scheduled downlink radio resource; and transmitting, to the extended reality processing unit according to the at least one scheduled downlink radio resource, the reactive traffic.
19 . The non-transitory machine-readable medium of claim 18 , wherein the at least one extended reality appliance comprises a first extended reality appliance and a second extended reality appliance, wherein the quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience that corresponds to the first extended reality appliance or a second quantized haptic experience indication indicative of a second haptic experience that corresponds to the second extended reality appliance, wherein the reactive traffic comprises first reactive traffic that corresponds to the first haptic experience or second reactive traffic that corresponds to the second haptic experience, wherein the reactive traffic is directed to the extended reality processing unit, and wherein the at least one scheduled downlink radio resource is not scheduled exclusively with respect to either the first reactive traffic or the second reactive traffic.
20 . The non-transitory machine-readable medium of claim 18 , wherein the at least one extended reality appliance comprises a first extended reality appliance and a second extended reality appliance, wherein the quantized haptic experience indication comprises a first quantized haptic experience indication indicative of a first haptic experience that corresponds to the first extended reality appliance or a second quantized haptic experience indication indicative of a second haptic experience that corresponds to the second extended reality appliance, wherein the first quantized haptic experience indication is not indicative of the first extended reality appliance and the second quantized haptic experience indication is not indicative of the second extended reality appliance, and wherein the at least one scheduled downlink radio resource is usable by the extended reality processing unit to receive traffic corresponding to the first extended reality appliance or the second extended reality appliance.

Description

REFERENCE TO RELATED APPLICATIONS The subject patent application is related to U.S. patent application Ser. No. 18/777,212, filed Jul. 18, 2024, and entitled “DYNAMIC COMPRESSION OF EXTENDED-REALITY HAPTIC TRAFFIC”, the entirety of which application is hereby incorporated by reference herein. BACKGROUND The ‘New Radio’ (NR) terminology that is associated with fifth generation mobile wireless communication systems (“5G”) refers to technical aspects used in wireless radio access networks (“RAN”) that comprise several quality of service classes (QoS), including ultrareliable and low latency communications (“URLLC”), enhanced mobile broadband (“eMBB”), and massive machine type communication (“mMTC”). The URLLC QoS class is associated with a stringent latency requirement (e.g., low latency or low signal/message delay) and a high reliability of radio performance, while conventional eMBB use cases may be associated with high-capacity wireless communications, which may permit less stringent latency requirements (e.g., higher latency than URLLC) and less reliable radio performance as compared to URLLC. Performance requirements for mMTC may be lower than for eMBB use cases. Some use case applications involving mobile devices or mobile user equipment such as smart phones, wireless tablets, smart watches, and the like, may impose on a given RAN resource loads, or demands, that vary. A RAN node may activate a network energy saving mode to reduce power consumption. SUMMARY The following presents a simplified summary of the disclosed subject matter in order to provide a basic understanding of some of the various embodiments. This summary is not an extensive overview of the various embodiments. It is intended neither to identify key or critical elements of the various embodiments nor to delineate the scope of the various embodiments. Its sole purpose is to present some concepts of the disclosure in a streamlined form as a prelude to the more detailed description that is presented later. In an example embodiment, a method may comprise receiving, by at least one user equipment comprising at least one processor from at least one extended reality appliance, at least one haptic experience indication indicative of at least one haptic experience corresponding to the at least one extended reality appliance and transmitting, by the at least one user equipment to radio network node equipment, at least one quantized haptic experience indication indicative of the at least one haptic experience. Responsive to the transmitting of the at least one quantized haptic experience indication, the method may further comprise receiving, by the at least one user equipment from the radio network node, reactive traffic that corresponds to the at least one haptic experience. Based on the at least one haptic experience indication, the method may further comprise determining, by the at least one user equipment, at least one of the at least one extended reality appliance to which the reactive traffic is directed, to result in at least one determined extended reality appliance. The method may further comprise transmitting, by the at least one user equipment to the at least one determined extended reality appliance, the reactive traffic. In an example embodiment, the method may further comprise receiving, by the at least one user equipment from the radio network node equipment, extended reality application haptic experience quantization configuration information usable by the at least one user equipment to quantize the at least one haptic experience indication to result in the at least one quantized haptic experience indication. Based on the extended reality application haptic experience quantization configuration information, the method may further comprise quantizing, by the at least one user equipment, the at least one haptic experience to result in the at least one quantized haptic experience indication. The extended reality application haptic experience quantization configuration information may comprise at least one haptic experience value being uniquely associated with at least one of the at least one haptic experience. In an example embodiment, the method may further comprise transmitting, by the at least one user equipment to the radio network node equipment, extended reality application information comprising an application indication indicative of an extended reality application to which the at least one haptic experience corresponds. The extended reality application information further may further comprise at least one extended reality appliance count indication indicative of a number of the at least one extended reality appliance associated with an extended reality session corresponding to the extended reality application. Responsive to the transmitting of the extended reality application information, the method may further comprise receiving, by the at least one user equipment from the radio network node equipment, extended reality applicat