CN115942297A

CN115942297A - Information receiving method, information reporting method, information receiving device, information reporting device, information receiving equipment and computer storage medium

Info

Publication number: CN115942297A
Application number: CN202111109345.7A
Authority: CN
Inventors: 尤花征; 张奕忠; 李东儒; 陈晓航; 曾超君; 孙晓东
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2023-04-07

Abstract

The application discloses methods, devices, equipment and computer storage media for receiving and reporting information, wherein the method comprises the following steps: the first communication device receives first information from a terminal, the first information comprising one or more of: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal; the first communication device performs a first action according to the first information.

Description

Information receiving method, information reporting method, information receiving device, information reporting equipment and computer storage medium

Technical Field

The present application belongs to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a computer storage medium for receiving and reporting information.

Background

Some HDRLL services (e.g., extended reliability (XR)) have the characteristics of high data rate, high reliability, low delay, and the like, and thus place high requirements on a mobile communication system. At present, a service source end of the HDRLL service cannot adjust the HDRLL service according to the condition of a terminal.

Disclosure of Invention

Embodiments of the present application provide an information receiving method, an information reporting method, an information receiving device, an information reporting device, and a computer storage medium, which can solve the problem that a service source end of an HDRLL service cannot adjust the HDRLL service according to a condition of a terminal.

In a first aspect, an information receiving method is provided, including:

the first communication device receives first information from a terminal, the first information comprising one or more of: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal;

the first communication device performs a first action according to the first information.

In a second aspect, an information reporting method is provided, including:

the terminal sends first information to first communication equipment;

wherein the first information comprises one or more of:

a service characteristic of the terminal;

the perception information of the terminal;

configuration information of the terminal;

capability information of the terminal.

In a third aspect, an information receiving apparatus is provided, including:

a second receiving module, configured to receive first information from a terminal, where the first information includes one or more of the following: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal;

and the execution module is used for executing the first action according to the first information.

In a fourth aspect, an information reporting apparatus is provided, including:

a first sending module, configured to send first information to a first communication device, where the first information includes one or more of: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal.

In a fifth aspect, a network-side device is provided, which includes: a processor, a memory and a program stored on the memory and executable on the processor, which program, when executed by the processor, carries out the steps of the method according to the first aspect.

In a sixth aspect, a terminal is provided, including: a processor, a memory and a program stored on the memory and executable on the processor, which program, when executed by the processor, performs the steps of the method according to the second aspect.

In a seventh aspect, there is provided a readable storage medium on which a program or instructions are stored, which when executed by a processor, implement the steps of the method according to the first or second aspect.

In an eighth aspect, there is provided a computer program/program product stored on a non-transitory storage medium for execution by at least one processor to implement the steps of the method of processing as described in the first or second aspect.

In a ninth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute a program or instructions to implement the method of processing according to the first or second aspect.

In the embodiment of the application, the first communication device can adjust the HDRLL service (for example, adjust a video coding mode, adjust a service generation/transmission mode) or the QoS adjustment according to the reported first information of the terminal through information reporting between the terminal and the first communication device, so that the user requirements can be better met, and the system performance and the user experience are improved.

Drawings

FIG. 1 is one of the schematic diagrams of an XR service;

FIG. 2 is a second schematic diagram of the XR service;

FIG. 3 is a schematic diagram of a 5G network architecture;

fig. 4 is a flowchart of an information reporting method according to an embodiment of the present application;

fig. 5 is a flowchart of an information receiving method according to an embodiment of the present application;

fig. 6 is a flowchart of a user plane reporting process of a terminal and a first communication device in an embodiment of the present application;

fig. 7 is one of control plane reporting flowcharts of a terminal and a first communication device in an embodiment of the present application;

fig. 8 is a second flowchart of a control plane reporting of the terminal and the first communications device in the embodiment of the present application;

fig. 9a is a schematic diagram of a terminal not reporting CDRX configuration information;

fig. 9b is a schematic diagram of reporting CDRX configuration information by a terminal;

fig. 10 is a schematic diagram of an information reporting apparatus according to an embodiment of the present application;

fig. 11 is a schematic diagram of an information receiving apparatus according to an embodiment of the present application;

fig. 12 is a schematic diagram of a terminal provided in an embodiment of the present application;

fig. 13 is a schematic diagram of a network-side device according to an embodiment of the present application;

fig. 14 is a schematic diagram of a communication device provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in other sequences than those illustrated or otherwise described herein, and that the terms "first" and "second" used herein generally refer to a class and do not limit the number of objects, for example, a first object can be one or more. In the specification and claims, "and" represents at least one of connected objects, and a character "/" generally indicates that a preceding and succeeding related object is in an "or" relationship.

It is to be noted that the technology described in the embodiment of the present application is not limited to a New Radio (NR) system, a Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) system, and may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), time Division Multiple Access (TDMA), frequency Division Multiple Access (FDMA), orthogonal Frequency Division Multiple Access (OFDMA), single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. The following description describes the NR system for purposes of example, and NR terminology is used in much of the description below, but the techniques may also be applied to applications other than NR systems, such as 6 th generation (6) ^th Generation, 6G) communication system.

In order to better understand the embodiments of the present application, the following technical points are introduced below:

1. relating to XR services

XR refers to a combination of real and virtual environments and human-machine interaction devices, implemented using computer technology and wearable devices, where X represents a variable that may be present or future spatial computing technology. As shown in fig. 1, XR includes Augmented Reality (AR), mixed Reality (MR), and Virtual Reality (VR) and regions in between. Compared to traditional video, VR brings an unprecedented immersive experience. AR is a technology that integrates real world information and virtual world information "seamlessly". MR is a combination of VR and AR, and combines virtual reality and augmented reality perfectly, providing a new visualization environment. XR is significant in the extension of human experience, particularly with regard to presence (as presented by virtual reality) and acquisition awareness (as presented by augmented reality). These meanings continue to evolve as human-computer interaction techniques continue.

Referring to fig. 2, xr services have the characteristics of high data rate, high reliability requirements, low delay requirements, non-integer periodicity, packet arrival time jitter, multiple service flows, varying packet sizes, etc., and put high demands on mobile communication systems.

2. Relating to multi-stream traffic transmission

To enable an immersive experience for a user, there are a variety of data streaming for multimedia services (such as XR) services. From the viewpoint of data type, it can be divided into video stream, audio stream, action change and other control streams.

For video transmission, there are also various transmission schemes such as full View transmission, view of View (FOV) transmission, etc. The full-view transmission scheme is to transmit 360-degree surrounding pictures to the terminal, and when the head of a user rotates to switch the pictures, all processing is completed locally at the terminal, so that the transmission requirement is extremely high. The FOV transmission scheme is that a 360-degree panoramic view is divided into a plurality of view angles, each view angle generates a video file only containing high-resolution and surrounding part low-resolution visual information in the view angle, the corresponding view angle file is transmitted to a user according to the position of the user view angle posture, and multiple data stream transmission of FOV streams and non-FOV streams exists in the transmission scheme.

Since the amount of original video data is quite large, video compression is also required, i.e. some redundancy in the original data is removed and then transmitted or stored, so as to reduce the bandwidth and storage space requirements. When video coding is performed, three types of frames are generated, which are:

(1) I frame: the intra-frame coding frame is a key frame and completely reserves the frame picture; only the frame data is needed to complete the decoding, and the information amount occupied by the data is large.

(2) P frame: the frame is forward predictive coded. The P frame represents the difference between the frame and a previous key frame (or P frame), and the difference defined by the frame needs to be superimposed on the previously buffered picture to generate the final picture when decoding. The compression ratio of P frames is higher but may cause diffusion of decoding errors.

(3) B frame: the bidirectional predictive interpolation coding frame records the difference between the frame and the previous and following frames, when decoding the B frame, not only the previous buffer picture but also the picture after decoding are obtained, and the final picture is obtained by the superposition of the previous and following pictures and the data of the frame, and the compression ratio of the B frame is the highest.

Therefore, in some multimedia services, there will be multiple simultaneous transmissions of data streams.

3. Architecture for 5G networks

As shown in fig. 3, the connection and interaction is performed in the manner of a network node. The important Network nodes include an Application Function (AF), an Access and Mobility Management Function (AMF), a Session Management Function (SMF), a User Plane Function (UPF), a Radio Access Network (RAN) device, and a terminal (e.g., a User Equipment (UE)).

The Radio access Network device may be a Base Station, and the Base Station may be referred to as a node B, an evolved node B, an access Point, a Base Transceiver Station (BTS), a Radio Base Station, a Radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, a evolved node B (gNB), a home node B, a home evolved node B, a Wireless Local Area Network (WLAN) access Point, a Wireless Fidelity (WiFi) node, a Transmitting Receiving Point (TRP), a Radio access Network node, or some other suitable term in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that in the embodiment of the present application, the Base Station in a New Radio (NR) system is only used as an example, but a specific type of the Base Station is not limited.

The terminal may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, an ultra-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), an Augmented Reality (AR)/Virtual Reality (VR) Device, a robot, a Wearable Device (Wearable Device), a vehicle mounted Device (VUE), a pedestrian terminal (PUE), a smart home (home Device with wireless communication function, such as a refrigerator, a television, a washing machine, or furniture), and other terminal side devices, and the Wearable Device includes: smart watch, smart bracelet, smart earphone, smart glasses, smart jewelry (smart bracelet, smart ring, smart necklace, smart anklet, etc.), smart wristband, smart garment, game console, etc. It should be noted that the embodiment of the present application does not limit the specific type of the terminal.

Referring to fig. 4, an embodiment of the present application provides an information reporting method, which includes: step 401.

Step 401: the terminal sends first information to first communication equipment;

wherein the first information is information related to a High Data Rate Low Latency (HDRLL) service, and the first information includes one or more of the following (1) to (4):

(1) The service characteristics of the terminal, which is used as the service source end of the current HDRLL service, namely the service characteristics of the uplink HDRLL service of the terminal;

optionally, the service characteristics of the terminal include one or more of the following, or a ratio of two different items, or a correspondence between two different items: (a) a traffic type of the HDRLL service; (b) identification of one or more transmission units; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) Association information between different transmission units, e.g., including priorities of the different transmission units; and/or, decoding relationships between different transmission units, etc.; (k) priority of HDRLL traffic; (l) Quantization parameter (Quantization parameter) of the HDRLL service, which may optionally be a service source video coding parameter; (m) the Data rate of the HDRLL service, for example, the Data rate (Data rate) of the VR service is 30Mbps; (n) a generation mode of the HDRLL service, for example, a compression coding mode, a rendering mode, and the like when the first communication device generates the service; (o) transmission mode of the HDRLL service, for example, simultaneous transmission of left and right eye data or alternate transmission of left and right eye data; (p) coding mode of HDRLL service; (q) burst indicates, for example, I frame, FOV, etc.

In this embodiment, the first communication device may adjust a reception policy, a generation method of the HDRLL service, a transmission method of the HDRLL service, and the like according to a service characteristic (for example, an uplink service characteristic) of the terminal.

(2) The terminal is used as a receiving end of the HDRLL service;

optionally, the perception information of the terminal includes one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a quality evaluation index of the HDRLL service; (b) reception information of the terminal; (c) The number of one or more transmission units is proportional, for example, a Group of pictures (GOP) includes 1I frame and (N-1) P frames, the first information may be the ratio of the number of I frames and P frames (N-1), or the GOP size (size) N, N is greater than 1; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) quantization parameters for the HDRLL traffic; (k) The data rate of the HDRLL service, for example, the data rate of the VR service is 30Mbps; (l) the manner in which HDRLL traffic is generated; (m) a transmission mode of the HDRLL service; (o) coding mode of HDRLL service; (p) a Quality of Service (QoS) adjustment request for the HDRLL Service.

Optionally, the quality assessment indicator comprises one or more of: (a) mean square error; (b) structural similarity; (c) peak signal-to-noise ratio; (d) Packet loss rate (Packet loss rate); (e) a Packet delay rate (Packet delay rate); (f) Video Slice loss rate (Slice loss rate for video); (g) A Correct Area rate (Correct Area rate for video); (h) Video Area loss rate (Area loss rate for video); (i) Video Area loss rate (Area large rate for video); (j) The number of completely unavailable and/or corrupted Coding Tree Units (CTUs); (k) The number of Coding Units (CUs) that are completely unavailable and/or corrupted.

Optionally, the receiving information of the terminal includes one or more of the following items: (a) a transmission error rate of one or more transmission units; (b) A transmission success rate of one or more transmission units, such as an I-frame transmission success rate; (c) a ratio of transmission error rates of different transmission units; (d) The ratio of the transmission success rates of different transmission units, for example, the ratio of the transmission success rates of I frame and P frame; (e) Transmission delay of one or more transmission units, for example, PDB =15ms for I frame, PDB =10ms for p frame; (f) the ratio of the transmission delays of the different transmission units; (g) HDRLL Quality of service indications, such as XR Quality Index (XR Quality Index, XQI); (h) A re-buffer time or duration (re-buffer time/duration).

Optionally, the information of the generation time includes one or more of: (a) a generation period of each transmission unit; (b) The number of transmission units generated in a unit time, such as a frame rate; (c) generation time intervals between different transmission units; (d) A generation period of a transmission unit group composed of a plurality of transmission units; (e) the number of transmission unit groups generated in unit time; (f) The generation time interval between different groups of transmission units, for example, the right-eye data and left-eye data generation interval.

Optionally, the transmission unit comprises one or more of: (a) A data packet comprising one or more of: an IP packet (IP packet), a left-eye packet provided to the user, and a right-eye packet provided to the user; (b) frames (frames); (c) I-frame; (d) P frames; (e) B frames; (f) a data stream (stream/flow); (g) Application Data Unit (ADU).

It is understood that information of one or more transmission units may be reported simultaneously, for example: if the I frame is used as one transmission unit and the P frame is used as another transmission unit, the reported first information is divided into two sets, namely the error probability, transmission delay, data packet size and the like of the I frame, and the error probability, transmission delay, data packet size and the like of the P frame.

Optionally, the content carried in the sensing information of the terminal has one of the following characteristics:

(a) The content carried in the perception information of the terminal represents the statistic value or recommended value of the HDRLL service currently received by the terminal;

(b) The content carried in the perception information of the terminal represents that the terminal recommends to turn down or turn up;

(c) And the content carried in the perception information of the terminal represents the recommended value of the terminal to be adjusted down or the value of the terminal to be adjusted up.

In this embodiment of the application, the first communication device may perform adaptive service characteristic adjustment (for example, video coding scheme/video coding configuration, service generation/transmission scheme, and the like) or Qos adjustment according to the sensing information of the terminal.

(3) Configuration information of the terminal;

optionally, the configuration information of the terminal includes one or more of the following: (a) Configuration information of Discontinuous Reception (CDRX) in a Connected state; (b) CDRX configuration update information; (c) Wake Up Signaling (WUS) configuration information; (d) A Physical Downlink Control Channel (PDCCH) monitoring timing; (e) information of PDCCH adaptive monitoring.

In this embodiment, the first communication device may perform adaptive service feature adjustment (for example, video coding mode/coding configuration, service generation/transmission mode, and the like) or predict user behavior in advance according to the configuration information of the terminal, and adjust subsequently generated service or QoS adjustment.

(4) Capability information of the terminal.

Optionally, the capability information comprises one or more of: (a) a buffering time for the HDRLL traffic; (b) processing capabilities of the terminal; (c) a power level of the terminal; (d) power consumption of the terminal; (e) location information of the terminal.

In the embodiment of the present application, the first communication device can adjust the service characteristics or predict the user behavior in advance according to the capability information of the UE, and adjust the subsequently generated service or the QoS adjustment.

In one embodiment of the application, the first communication device comprises one or more of: core network devices (e.g., AF) and application servers (application servers).

In one embodiment of the present application, step 401 comprises one of the following:

mode 1: the terminal sends a Protocol Data Unit (PDU) session request message to the first communication device through a wireless access network device, wherein the PDU session request message carries the first information;

mode 2: the terminal sends the first information to the first communication device through a first function, where the first function belongs to a core network (e.g., a 5G core network) device.

In one embodiment of the present application, the method further comprises:

and the terminal maps and obtains a QoS adjustment request (or describes as a QoS adjustment indication) of the HDRLL service according to one or more of the perception information of the terminal, the configuration information of the terminal and the capability information of the terminal.

In one embodiment of the present application, the content of the QoS adjustment request includes one or more of the following: (1) a value of a QoS Flow identifier (QoS Flow ID, QFI); (2) a value of 5G QoS identification (5G QoS ID, 5QI); and (3) priority.

In one embodiment of the present application, after step 401, the method further comprises:

the terminal receiving second information from the first communication device;

and the terminal stops or suspends the transmission of the first information to the first communication equipment according to the second information.

In one embodiment of the present application, the second information indicates that the first communication device successfully received the first information.

In one embodiment of the present application, the second information includes: first indication information, the first indication information comprising one or more of:

(1) A first timer, before the first timer expires, the terminal stops or suspends sending the first information to the first communication device;

(2) An indication bit;

(3) Cause value (cause value).

In an embodiment of the application, the stopping or suspending, by the terminal, the sending of the first information to the first communication device according to the second information includes one of the following manners:

mode 1: the terminal starts the first timer according to the second information; before the first timer is expired, the terminal stops or suspends the transmission of the first information to the first communication equipment;

mode 2: the terminal starts a second timer according to the second information, wherein the second timer is pre-configured by the terminal, configured by the first communication equipment or configured by the terminal according to a local policy; before the second timer expires, the terminal stops or suspends transmitting the first information to the first communication device.

In one embodiment of the present application, the terminal sending the first information to the first communication device includes one of the following modes:

mode 1: the terminal sends the first information to the first communication equipment according to a reporting period;

optionally, the reporting period is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

Mode 2: the terminal receives second indication information from the first communication equipment; the terminal sends the first information to the first communication equipment according to the second indication information;

mode 3: the terminal sends the first information to the first communication device according to a first event, wherein the first event represents that: the terminal has new service generation, or has new transmission unit generation, or the terminal sensing information changes, or the terminal configuration information changes, or the terminal capability information changes;

mode 4: and the terminal sends the first information to the first communication equipment according to the first time.

Optionally, the length of the first time is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

In one embodiment of the present application, the second indication information includes one or more of: (1) a terminal identification; (2) a first communication device identification; (3) an Internet Protocol (IP) address; (4) port number; (5) Uniform Resource Locator (URL); (6) Fully Qualified Domain Name (FQDN); and (7) Ethernet address.

In an embodiment of the present application, the sending, by the terminal, the first information to the first communication device according to the first time includes:

the terminal detects whether a first condition is met within the first time;

the terminal sends first information to the first communication equipment at the moment when the first condition is met, or the terminal sends the first information to the first communication equipment at the end moment of the first time when the first condition is met;

wherein the first condition comprises one or more of:

(1) The measurement quantity (e.g., channel Quality Indication (CQI), modulation and Coding Scheme (MCS), signal to Interference plus Noise Ratio (SINR), or Reference Signal Receiving Power (RSRP)) of the terminal is lower than a preset threshold value;

(2) The terminal transmits a plurality of consecutive Negative Acknowledgements (NACKs).

Optionally, the start condition for the first time comprises one or more of:

(1) A start-up period that satisfies the first time;

optionally, the start-up period is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

(2) The terminal sends a plurality of continuous NACKs;

(3) And the terminal receives third indication information sent by the first communication equipment, wherein the third indication information indicates that the first time is started.

Optionally, a unit of the generation period, or the generation time, or the transmission delay, or the re-buffering time, or the duration, or the buffering time, or the first timer, or the second timer, or the reporting period, or the first time, or the starting period herein includes one of the following: seconds, milliseconds, frames, subframes, slots, and symbols.

In the embodiment of the application, through information reporting between the terminal and the first communication device, the first communication device can adjust the HDRLL service (for example, adjust a video coding mode \ a coding configuration, adjust a service generation/transmission mode, and the like) or predict a user behavior in advance according to the first information reported by the terminal, and adjust a subsequent generation service or QoS adjustment, so that the user requirements can be better met, and the system performance and the user experience are improved.

Referring to fig. 5, an embodiment of the present application provides an information receiving method, which includes: step 501 and step 502.

Step 501: the first communication device receives first information from a terminal;

step 502: the first communication device performs a first action according to the first information.

Wherein the first information is information related to the HDRLL service, and the first information includes one or more of the following (1) to (4):

optionally, the service characteristics of the terminal include one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a traffic type of the HDRLL service; (b) identification of one or more transmission units; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) Association information between different transmission units, such as including priorities of the different transmission units; and/or, decoding relationships between different transmission units; (k) priority of HDRLL traffic; (l) Quantization parameter (m) of the HDRLL service and data rate of the HDRLL service; (n) a manner of generating HDRLL service; (o) a transmission mode of the HDRLL service; (p) coding mode of HDRLL service; (q) burst indication.

(2) The terminal is used as a receiving end of the HDRLL service;

optionally, the perception information of the terminal includes one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a quality evaluation index of the HDRLL service; (b) reception information of the terminal; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratio of different transmission units; (i) Information of a generation time of one or more transmission units; (j) quantization parameters for the HDRLL traffic; (k) a data rate of the HDRLL service; (l) the manner in which HDRLL traffic is generated; (m) a transmission mode of the HDRLL service; (o) coding mode of HDRLL service; (p) QoS adjustment request for HDRLL traffic.

Optionally, the quality assessment indicator comprises one or more of: (a) mean square error; (b) structural similarity; (c) peak signal-to-noise ratio; (d) a packet loss rate; (e) a packet delay rate; (f) video slice loss rate; (g) a video correct area rate; (h) video area loss rate; (i) video area loss rate; (j) The number of coding tree units that are completely unavailable and/or corrupted; (k) The number of coding units that are completely unusable and/or damaged.

Optionally, the receiving information of the terminal includes one or more of the following items: (a) a transmission error rate of one or more transmission units; (b) a transmission success rate of one or more transmission units; (c) a ratio of transmission error rates of different transmission units; (d) ratio of transmission success rates of different transmission units; (e) a transmission delay of one or more transmission units; (f) the ratio of the transmission delays of the different transmission units; (g) an HDRLL quality of service indication; (h) a rebuffering time or duration.

Optionally, the information of the generation time includes one or more of: (a) a generation period of each transmission unit; (b) the number of transmission units generated in unit time; (c) a generation time interval between different transmission units; (d) A generation period of a transmission unit group composed of a plurality of transmission units; (e) the number of transmission unit groups generated in unit time; (f) generation time intervals between different groups of transmission units.

Optionally, the transmission unit comprises one or more of: (a) A data packet comprising one or more of: an IP data packet, a left-eye data packet provided for a user, and a right-eye data packet provided for the user; (b) a frame; (c) I frames; (d) P frames; (e) B frames; (f) a data stream; (g) an application data unit.

(a) The content carried in the sensing information of the terminal represents the statistic value (or is described as user statistic information) of the HDRLL service currently received by the terminal or the recommended value;

(3) Configuration information of the terminal;

optionally, the configuration information of the terminal includes one or more of the following items: (a) Configuration information of Discontinuous Reception (CDRX) in a Connected state; (b) CDRX configuration update information; (c) Wake Up signal Wake Up (WUS) configuration information; (d) A Physical Downlink Control Channel (PDCCH) monitoring occasion (monitoring interference); (e) information of PDCCH adaptive monitoring.

(4) Capability information of the terminal.

In one embodiment of the application, the first communication device comprises one or more of: core network devices (e.g., AFs) and application servers.

In one embodiment of the present application, the first behavior may include an adjustment behavior, no adjustment or ignoring of the first information, and the like.

In an embodiment of the present application, in a case that the first information includes a service feature of the terminal, the performing, by the first communication device, a first action according to the first information includes:

the first communication equipment executes a first adjustment action according to the first information, or does not adjust or ignores the first information;

wherein the first adjustment action comprises one or more of:

(1) Adjusting a decoding priority for the received data;

(2) Adjusting the service processing priority of the received data;

(3) Adjusting a downlink service generation mode or a downlink service sending mode to match uplink service transmission;

(4) And adjusting a downlink video coding mode or downlink video coding configuration to match uplink service transmission.

In one embodiment of the present application, the first information includes: under the condition of the perception information of the terminal or the configuration information of the terminal or the capability information of the terminal, the first communication device executes a first action according to the first information, including:

the first communication equipment executes a second adjustment action according to the first information, or does not adjust or ignores the first information;

wherein the second adjustment behavior comprises one or more of:

(1) Adjusting QoS;

(2) Adjusting the generation mode of the HDRLL;

(3) Adjusting the transmission mode of the HDRLL;

(4) Adjusting the video coding mode of HDRLL;

(5) Adjusting the video coding configuration of the HDRLL;

(6) User behavior is predicted.

In one embodiment of the present application, the method further comprises one of:

mode 1: after the first communication equipment receives first information from a terminal, the first communication equipment sends second information to the terminal, and the second information is used for assisting the terminal to stop or suspend sending the first information;

mode 2: after the first communication device executes a first adjustment action according to the first information, or after the first communication device executes a second adjustment action according to the first information, sending second information to the terminal, wherein the second information is used for assisting the terminal to stop or suspend sending the first information;

mode 3: the first communication equipment receives first information from the terminal within a second time, and sends second information to the terminal under the condition that a second condition is met, wherein the second information is used for assisting the terminal to stop or suspend sending the first information;

wherein the second condition comprises one or more of:

(1) In the second time, the transmission quality of the terminal is higher than a preset threshold value;

(2) In the second time, the first information sent by the terminal is not changed;

for example, the first information sent is always that the left and right eyes are recommended to send alternately; or the sent first information always recommends that the ratio of the sizes of the I frame service packets to the P frame service packets is 1.5 (the terminal always reports repeated information without meaning, so that the first communication equipment sends second information to indicate the terminal to stop/pause reporting).

(3) In the second time, the first information sent by the terminal changes;

for example, the first information sent: the transmission error rate of the I frame/P frame/B frame is changed from 15% to 10% (indicating that the transmission quality is good); or the ratio of the I frame service packet size to the P frame service packet size is recommended to be changed from 1.5 to 3 (which indicates that the bearing capacity of the terminal is increased at the moment).

(4) And in the second time, the first information sent by the terminal is consistent with the behavior or configuration of the first communication equipment.

For example, the first information sent: the quantization parameter for the recommended video coding is 18, and the quantization parameter used by the first communication device is actually 18. (for example, the quantization parameter, the ratio of the number of different transmission units, the generation manner of the HDRLL service, etc., the terminal does not explicitly know the configuration of the first communication device, and the value recommended by the terminal may be exactly what the first communication device is currently configured).

Optionally, the length of the second time period is preconfigured by the first communication device or configured by the first communication device according to a local policy.

In one embodiment of the present application, the second information includes first indication information, and the first indication information includes one or more of the following:

(2) An indication bit;

(3) A cause value.

Optionally, the unit of the generation time or the generation period or the transmission delay or the re-buffering time or duration or the buffering time or the second time or the first timer includes one of: seconds, milliseconds, frames, subframes, slots, and symbols.

In the embodiment of the application, through information reporting between the terminal and the first communication device, the first communication device can adjust the HDRLL service (for example, adjust a video coding mode, adjust a service generation/transmission mode) or predict a user behavior in advance according to the first information reported by the terminal, and adjust a subsequent generated service or QoS adjustment, so that the user requirements can be better met, and the system performance and the user experience are improved.

Embodiments of the present application will be described below with reference to example one to example four.

The first embodiment is as follows: and reporting the first information through a user plane scheme.

Referring to fig. 6, the specific steps are as follows:

step 1: PDU session establishment procedure/service request procedure, i.e. the UE establishes user plane transmission resources with the 5G Core network (5G Core network, 5gc).

In one embodiment, the user plane transmission resources are established by triggering a PDU session establishment procedure.

In another embodiment, the existing user plane transmission resources are activated by triggering a service request procedure.

Step 2: the first information is transmitted.

Optionally, the first information may include at least one of: the service characteristics of the UE, the perception information of the UE, the configuration information of the UE and the capability information of the UE.

In one embodiment, the UE Uplink (UL) traffic contains both a position or control stream (position/control-stream) and a scene or video stream (scene/video-stream), and the position/control-stream has a higher priority, and the first information transmitted by the UE is the traffic priority (the position/control-stream is the highest priority).

And 3, step 3: the first communication device performs the first action after obtaining the first information.

In one embodiment, after the first communication device obtains the pos/control-stream as the highest priority, the first communication device preferentially processes and decodes the pos/control-stream and performs corresponding operations, for example, the prioritized pos/control-stream indicates that the user turns around, the first communication device preferentially generates and transmits the view information after the user turns around, and then processes the scene/video-stream transmitted by the user.

In this embodiment, the first communication device may preferentially process the service with the higher priority according to the first information, and perform corresponding subsequent operations, so as to better match the user requirements and improve the user experience.

The second embodiment: and reporting the information by enhancing a PDU session establishment or PDU session modification (PDU session examination/PDU session modification) process.

Referring to fig. 7, the specific steps are as follows:

step 1: a Non-Access-Stratum (NAS) layer of the UE initiates a PDU Session Modification Request or a PDU Session Establishment Request (PDU Session Modification Request/PDU Session Establishment Request), and an Information Element (IE) related to the HDRLL is newly added in the Request, and carries the first Information and the first address Information (optional) of the first communication device (or described as a target server).

In one embodiment, the first information is user statistics information such as PER, transmission delay, XQI and/or PDB.

In another embodiment, the first information is a QoS adjustment request, and the specific QoS adjustment request content includes but is not limited to: a value of QFI, a value of 5QI, and/or a priority.

The first address information of the first communication device may include at least one of: IP address/prefix (IPv 4/IPv 6), port number, URL, FQDN, ethernet address.

Step 2: according to the first address information of the first communication device, the first information is sent to the first communication device through a core network device (such as a Session Management Function (SMF) and a Policy Control Function (PCF)).

And step 3: the first communication device performs a first action based on the first information.

In one embodiment, after obtaining the PER, the transmission delay, the XQI and/or the PDB received by the UE, the first communication device maps the user statistic information to the QoS or the QoS related to the HDRLL service, and triggers the QoS modification procedure.

In another embodiment, step 4: the first communication equipment obtains a QoS adjustment request sent by the UE and triggers a QoS modification process.

In this embodiment, a more appropriate QoS may be selected for data transmission according to the UE receiving condition, so as to improve the user experience.

Example three: the first information reporting is performed by adding an HDRLL service function (function) in the 5 GC.

Referring to fig. 8, the specific steps are as follows:

an HDRLL service function is defined, and the function of mapping the HDRLL related information into control information (such as QoS related to HDRLL) which can be interpreted by a 5G core network is provided.

Step 1: the UE initiates a PDU Session Modification Request or a PDU Session Establishment Request (PDU Session Modification Request/PDU Session Establishment Request), and adds an IE related to the HDRLL in the Request, which carries the first information and the first address information (optional) of the first communication device.

The first address information of the first communication device may include at least one of: IP address/prefix, port number, URL, FQDN, ethernet address.

Step 2: the HDRLL service function sends the first information to the first communication device according to the first address information of the first communication device.

And step 3: the first communication device performs the first action after obtaining the first information.

In one embodiment, such as an AR service, step 4: after obtaining the location of the UE, the first communication device may predict scene service information to be uploaded by subsequent UEs according to a map of the location of the UE and environmental information, generate a corresponding DL service in advance, and send Acknowledgement (ACK) information (optional) to the terminal.

In this embodiment, the time delay of regenerating the DL service after decoding the user scenario service can be reduced, and the user experience can be improved.

Example four: the first information includes: configuration information of the UE.

The UE reports current power (power) related configuration information (e.g., CDRX configuration information (e.g., DRX cycle and start position information), CDRX configuration update information (e.g., DRX cycle changes from 10ms to 16 ms), WUS configuration information (e.g., monitoring time, monitoring cycle, monitoring duration of WUS signal), PDCCH monitoring occast information, and PDCCH adaptive monitoring information (e.g., start position/time for skipping PDCCH monitoring, duration for skipping monitoring)) to the first communication device; and then the first communication equipment adjusts the initial transmission time of the transmission unit according to the information so as to be matched with the power related configuration of the UE, thereby reducing the waiting time delay of the service packet and bringing better user experience.

For example, referring to fig. 9a, when a traffic packet sent by the first communication device arrives at the RAN, the UE is in the DRX _ off state, and the RAN must wait until the terminal transitions to the DRX duration (on duration) state, so that additional latency is generated, which has a large impact on the delay-sensitive HDRLL service. Referring to fig. 9b, the UE reports the configured CDRX start offset (start off), CDRX cycle (cycle), and duration (on duration) to the first communication device, and the first communication device adjusts the generation time/generation cycle of the HDRLL service, so that the service packet arrives at the RAN at the on _ duration state of the UE or the start time of the on _ duration, and the RAN performs scheduling transmission immediately and transmits the service packet to the UE, which may reduce the latency of the service packet, bring better user experience, and reduce user power consumption (for example, the service packet arrives at the RAN at the start time of the on _ duration, and the RAN performs scheduling transmission on the service packet, and may reduce meaningless PDCCH monitoring of the UE, thereby saving power consumption)).

Referring to fig. 10, an embodiment of the present application provides an information reporting apparatus, which is applied to a terminal, where the apparatus 1000 includes:

a first sending module 1001, configured to send first information to a first communication device;

wherein the first information includes one or more of the following (1) to (4):

(1) A service characteristic of the terminal;

optionally, the service characteristics of the terminal include one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a traffic type of the HDRLL service; (b) identification of one or more transmission units; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) Association information between different transmission units, such as including priorities of the different transmission units; and/or, decoding relationships between different transmission units; (k) priority of HDRLL traffic; (l) Quantization parameter (m) of the HDRLL service and data rate of the HDRLL service; (n) a manner of generating HDRLL service; (o) a transmission mode of the HDRLL service; (p) coding mode of HDRLL service; (q) a burst indication.

(2) The perception information of the terminal;

optionally, the perception information of the terminal includes one or more of the following items, or a ratio of two different items, or a correspondence between two different items: a) Quality evaluation indexes of HDRLL service; (b) reception information of the terminal; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) quantization parameters for the HDRLL traffic; (k) a data rate of the HDRLL service; (l) the manner in which HDRLL traffic is generated; (m) a transmission mode of the HDRLL service; (o) coding mode of HDRLL service; (p) QoS adjustment request for HDRLL traffic.

Optionally, the quality assessment indicator comprises one or more of: (a) mean square error; (b) structural similarity; (c) peak signal-to-noise ratio; (d) a packet loss rate; (e) a packet delay rate; (f) video slice loss rate; (g) video correct area rate; (h) video area loss rate; (i) video area loss rate; (j) The number of coding tree units that are completely unavailable and/or corrupted; (k) The number of coding units that are completely unusable and/or damaged.

Optionally, the information of the generation time includes one or more of: (a) a generation period of each transmission unit; (b) the number of transmission units generated in unit time; (c) generation time intervals between different transmission units; (d) A generation period of a transmission unit group composed of a plurality of transmission units; (e) the number of transmission unit groups generated in unit time; (f) generation time intervals between different groups of transmission units.

Optionally, the transmission unit comprises one or more of: (a) A data packet comprising one or more of: an IP data packet, a left-eye data packet provided for a user, and a right-eye data packet provided for the user; (b) a frame; (c) I-frame; (d) P frames; (e) B frames; (f) a data stream; (g) an application data unit.

Optionally, the content carried in the perception information of the terminal has one of the following characteristics:

(3) Configuration information of the terminal;

optionally, the configuration information of the terminal includes one or more of the following items: (a) configuration information of CDRX; (b) CDRX configuration update information; (c) WUS configuration information; (d) PDCCH monitoring occasions; (e) information of PDCCH adaptive monitoring.

(4) Capability information of the terminal.

In one embodiment of the present application, the first sending module 1001 is further configured to: sending a PDU session request message to the first communication device, wherein the PDU session request message carries the first information; or, the first information is sent to the first communication device through a first function, where the first function belongs to a core network device.

In one embodiment of the present application, the apparatus further comprises:

and the mapping module is used for mapping to obtain the QoS adjustment request of the HDRLL service according to one or more items of the perception information of the terminal, the configuration information of the terminal and the capability information of the terminal.

In one embodiment of the present application, the content of the QoS adjustment request includes one or more of the following:

a value of a QoS flow identifier;

a value of 5G QoS identification;

a priority level.

In one embodiment of the present application, the apparatus further comprises:

a first receiving module for receiving second information from the first communication device;

and the first processing module is used for stopping or suspending the first information from being sent to the first communication equipment according to the second information.

a first timer, before the first timer expires, the terminal stops or suspends sending the first information to the first communication device;

an indication bit;

a cause value.

In one embodiment of the present application, the first processing module is further configured to: starting the first timer according to the second information; and before the first timer is expired, the terminal stops or suspends the transmission of the first information to the first communication equipment.

In one embodiment of the present application, the first processing module is further configured to: the terminal starts a second timer according to the second information, wherein the second timer is pre-configured by the terminal, configured by the first communication equipment or configured by the terminal according to a local policy; stopping or suspending the sending of the first information to the first communication device before the second timer expires.

In one embodiment of the present application, the first transmitting module is further configured to: according to a reporting period, sending the first information to the first communication equipment; or, receiving second indication information from the first communication device; sending the first information to the first communication equipment according to the second indication information; or, sending the first information to the first communication device according to a first event, where the first event represents: the terminal has a new service, or a new transmission unit, or the sensing information of the terminal changes, or the configuration information of the terminal changes, or the capability information of the terminal changes; or, according to a first time, sending the first information to the first communication device.

In one embodiment of the present application, the second indication information includes one or more of:

a terminal identification;

a first communication device identification;

an internet protocol address;

a port number;

a uniform resource locator;

a fully qualified domain name;

an ethernet address.

In an embodiment of the application, the reporting period is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

In one embodiment of the present application, the first transmitting module is further configured to: detecting whether a first condition is met within the first time; transmitting first information to the first communication device at a time when the first condition is satisfied, or transmitting first information to the first communication device at an end time of the first time when the first condition is satisfied;

wherein the first condition comprises one or more of:

the measurement quantity of the terminal is lower than a preset threshold value;

the terminal transmits a plurality of NACKs in succession.

In one embodiment of the present application, the start condition of the first time includes one or more of:

a start-up period that satisfies the first time;

the terminal sends a plurality of continuous NACKs;

and the terminal receives third indication information sent by the first communication equipment, wherein the third indication information indicates that the first time is started.

In one embodiment of the present application, the start period is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

In one embodiment of the application, the length of the first time is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

In an embodiment of the application, a unit of the generation period, or the generation time, or the transmission delay, or the re-buffering time, or the duration, or the buffering time, or the first timer, or the second timer, or the reporting period, or the first time, or the starting period includes one of: seconds, milliseconds, frames, subframes, slots, and symbols.

In one embodiment of the application, the first communication device comprises one or more of: core network equipment and an application server.

The device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 4, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Referring to fig. 11, an embodiment of the present application provides an information receiving apparatus, applied to a first communication device, the apparatus including:

a second receiving module 1101, configured to receive first information from a terminal;

an executing module 1102, configured to execute a first action according to the first information.

Wherein the first information includes one or more of the following (1) to (4):

(1) A service characteristic of the terminal;

optionally, the service characteristics of the terminal include one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a traffic type of the HDRLL service; (b) identification of one or more transmission units; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratios for different transmission units; (i) Information of a generation time of one or more transmission units; (j) Association information between different transmission units, such as including priorities of the different transmission units; and/or, decoding relationships between different transmission units; (k) priority of HDRLL traffic; (l) Quantization parameter (m) of the HDRLL service (data rate) of the HDRLL service; (n) a manner of generating HDRLL service; (o) a transmission mode of the HDRLL service; (p) coding mode of HDRLL service; (q) a burst indication.

(2) The perception information of the terminal;

optionally, the perception information of the terminal includes one or more of the following items, or a ratio of two different items, or a correspondence between two different items: (a) a quality evaluation index of the HDRLL service; (b) reception information of the terminal; (c) a number of one or more transmission units; (d) the ratio of the number of different transmission units; (e) a data rate of one or more transmission units; (f) data rate ratios of different transmission units; (g) a packet size of one or more transmission units; (h) packet size ratio of different transmission units; (i) Information of a generation time of one or more transmission units; (j) quantization parameters for the HDRLL service; (k) a data rate of the HDRLL service; (l) the manner in which HDRLL traffic is generated; (m) a transmission mode of the HDRLL service; (o) coding mode of HDRLL service; (p) QoS adjustment request for HDRLL traffic.

Optionally, the information of the generation time includes one or more of: (a) a generation period of each transmission unit; (b) the number of transmission units generated in unit time; (c) generation time intervals between different transmission units; (d) A generation cycle of a transmission unit group composed of a plurality of transmission units; (e) the number of transmission unit groups generated in unit time; (f) generation time intervals between different groups of transmission units.

(c) And the content carried in the perception information of the terminal represents a value recommended by the terminal to be reduced or increased.

(3) Configuration information of the terminal;

optionally, the configuration information of the terminal includes one or more of the following items: (a) Receiving the configuration information of the CDRX by discontinuity in a connection state; (b) CDRX configuration update information; (c) wake up signal WUS configuration information; (d) monitoring the opportunity of physical downlink control channel PDCCH; (e) information of PDCCH adaptive monitoring.

(4) Capability information of the terminal.

In one embodiment of the present application, the first communication device comprises one or more of: core network devices (e.g., AFs) and application servers.

In an embodiment of the application, in a case that the first information includes a service feature of the terminal, the execution module is further configured to: according to the first information, executing a first adjustment action, or not adjusting, or ignoring the first information;

wherein the first adjustment action comprises one or more of:

adjusting a decoding priority for the received data;

adjusting the service processing priority of the received data;

adjusting a downlink service generation mode or a downlink service sending mode to match uplink service transmission;

and adjusting a downlink video coding mode or downlink video coding configuration to match uplink service transmission.

In an embodiment of the application, in a case that the first information includes perception information of the terminal or configuration information of the terminal or capability information of the terminal, the executing module is further configured to:

according to the first information, executing a second adjustment action, or not adjusting, or ignoring the first information;

wherein the second adjustment behavior comprises one or more of:

adjusting QoS;

adjusting the generation mode of the HDRLL;

adjusting the transmission mode of the HDRLL;

adjusting the video coding mode of HDRLL;

adjusting the video coding configuration of the HDRLL;

and predicting user behavior.

In one embodiment of the present application, the apparatus further comprises:

a second sending module, configured to send, after the first communication device receives first information from a terminal, second information to the terminal, where the second information is used to assist the terminal to stop or suspend sending the first information;

or,

after the first communication device executes a first adjustment action according to the first information, or after the first communication device executes a second adjustment action according to the first information, sending second information to the terminal, wherein the second information is used for assisting the terminal to stop or suspend sending the first information;

or,

the first communication equipment receives first information from the terminal within a second time, and sends second information to the terminal under the condition that a second condition is met, wherein the second information is used for assisting the terminal to stop or suspend sending the first information;

wherein the second condition comprises one or more of:

in the second time, the transmission quality of the terminal is higher than a preset threshold value;

in the second time, the first information sent by the terminal is not changed;

in the second time, the first information sent by the terminal changes;

and in the second time, the first information sent by the terminal is consistent with the behavior or configuration of the first communication equipment.

an indication bit;

a cause value.

In one embodiment of the application, the length of the second time period is preconfigured by the first communication device or configured by the first communication device according to a local policy.

In an embodiment of the application, a unit of the generation time or the generation period or the transmission delay or the re-buffering time or the duration or the buffering time or the second time or the first timer includes one of: seconds, milliseconds, frames, subframes, slots, and symbols.

The device provided in the embodiment of the present application can implement each process implemented in the method embodiment shown in fig. 5, and achieve the same technical effect, and is not described here again to avoid repetition.

The embodiment of the application also provides a terminal, which comprises a processor and a communication interface, wherein the communication interface is used for sending first information related to the HDRLL service to first communication equipment; wherein the first information comprises one or more of: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal. The terminal embodiment corresponds to the terminal-side method embodiment, and all implementation processes and implementation modes of the method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.

Specifically, fig. 12 is a schematic diagram of a hardware structure of a terminal for implementing the embodiment of the present application, where the terminal 1200 includes, but is not limited to: radio frequency unit 1201, network module 1202, audio output unit 1203, input unit 1204, sensors 1205, display unit 1206, user input unit 1207, interface unit 1208, memory 1209, and at least some of processor 1210, etc.

Those skilled in the art will appreciate that the terminal 1200 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 1210 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The terminal structure shown in fig. 12 does not constitute a limitation of the terminal, and the terminal may include more or less components than those shown, or may combine some components, or may be arranged differently, and thus, will not be described again.

It should be understood that, in the embodiment of the present application, the input Unit 1204 may include a Graphics Processing Unit (GPU) 12041 and a microphone 12042, and the Graphics Processing Unit 12041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1206 may include a display panel 12061, and the display panel 12061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1207 includes a touch panel 12071 and other input devices 12072. A touch panel 12071, also referred to as a touch screen. The touch panel 12071 may include two parts of a touch detection device and a touch controller. Other input devices 12072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

In this embodiment, the radio frequency unit 1201 receives downlink data from a network side device and then processes the downlink data to the processor 1210; in addition, the uplink data is sent to the network side equipment. Typically, the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 1209 may be used to store software programs or instructions and various data. The memory 1209 may mainly include a stored program or instruction area and a stored data area, wherein the stored program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. In addition, the Memory 1209 may include a high-speed random access Memory (ram), and may also include a non-transitory Memory, which may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.

Processor 1210 may include one or more processing units; alternatively, processor 1210 may integrate an application processor that handles primarily the operating system, user interface, and applications or instructions, etc., and a modem processor that handles primarily wireless communications, such as a baseband processor. It is to be appreciated that the modem processor described above may not be integrated into processor 1210.

In this embodiment, the processor 1210 is configured to transmit first information related to the HDRLL service to the first communication device; wherein the first information comprises one or more of: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal.

The terminal provided in the embodiment of the present application can implement each process implemented in the method embodiment shown in fig. 2, and achieve the same technical effect, and is not described here again to avoid repetition.

Specifically, the embodiment of the application further provides a network side device. As shown in fig. 13, the network-side device 1300 includes: a processor 1301, a memory 1302, and a network interface 1303, such as a Common Public Radio Interface (CPRI).

Specifically, the network side device in the embodiment of the present application further includes: instructions or programs stored on the memory 1302 and executable on the processor 1301.

In an embodiment of the present application, the processor 1301 is configured to receive first information related to the HDRLL service from the terminal, where the first information includes one or more of the following: a service characteristic of the terminal; the perception information of the terminal; configuration information of the terminal; capability information of the terminal.

It is understood that the processor 1301 invokes the instructions or programs in the memory 1302 to perform the method executed by each module shown in fig. 11, and achieves the same technical effect, and therefore, the details are not described herein for avoiding repetition.

Optionally, as shown in fig. 14, an embodiment of the present application further provides a communication device 1400, which includes a processor 1401, a memory 1402, and a program or an instruction stored in the memory 1402 and executable on the processor 1401, for example, when the communication device 1400 is a terminal, the program or the instruction is executed by the processor 1401 to implement the processes of the method embodiment of fig. 4, and the same technical effect can be achieved. When the communication device 1400 is a network-side device, the program or the instructions are executed by the processor 1401 to implement the processes of the method embodiment shown in fig. 5, and the same technical effect can be achieved.

Embodiments of the present application also provide a computer program/program product stored in a non-volatile storage medium, which is executed by at least one processor to implement the steps of the method of processing as described in fig. 4 or fig. 5.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the method embodiment shown in fig. 4 or fig. 5, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the terminal or the network side device in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the method embodiment shown in fig. 4 or fig. 5, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An information receiving method, characterized by comprising:

the first communication device performs a first action based on the first information.

2. The method according to claim 1, wherein the service characteristics of the terminal include one or more of the following, or a ratio of two different items, or a correspondence between two different items:

the service type of the HDRLL service;

an identification of one or more transmission units;

a number of one or more transmission units;

the number ratio of different transmission units;

a data rate of one or more transmission units;

data rate ratios of different transmission units;

a packet size of one or more transmission units;

the packet size ratios of different transmission units;

information of a generation time of one or more transmission units;

correlation information between different transmission units;

priority of HDRLL service;

quantization parameters of the HDRLL service;

the data rate of the HDRLL service;

a HDRLL service generation mode;

a transmission mode of the HDRLL service;

coding mode of HDRLL service;

and (4) burst indication.

3. The method of claim 2, wherein the association information between different transmission units comprises one or more of:

priorities of different transmission units;

decoding relationships between different transmission units.

4. The method according to claim 1, wherein the perception information of the terminal includes one or more of the following, or a ratio of two different items, or a correspondence relationship between two different items:

quality evaluation indexes of HDRLL service;

receiving information of the terminal;

a number of one or more transmission units;

the number ratio of different transmission units;

a data rate of one or more transmission units;

data rate ratios of different transmission units;

a packet size of one or more transmission units;

the packet size ratios of different transmission units;

information of a generation time of one or more transmission units;

quantization parameters of the HDRLL service;

data rate of the HDRLL service;

a HDRLL service generation mode;

a transmission mode of the HDRLL service;

coding mode of HDRLL service;

quality of service, qoS, adjustment request for the HDRLL service.

5. The method of claim 4, wherein the quality assessment indicators include one or more of:

mean square error;

structural similarity;

peak signal-to-noise ratio;

a packet loss rate;

a packet delay rate;

video slice loss rate;

the video correct area rate;

video area loss rate;

the number of coding tree units that are completely unavailable and/or corrupted;

the number of coding units that are completely unusable and/or damaged.

6. The method of claim 2 or 4, wherein the information of the generation time comprises one or more of:

a generation period of each transmission unit;

generating the number of transmission units in unit time;

a generation time interval between different transmission units;

a generation period of a transmission unit group composed of a plurality of transmission units;

generating the number of transmission unit groups in unit time;

generation time intervals between different groups of transmission units.

7. The method according to claim 1, wherein the content carried in the terminal's perception information represents a statistic value or a recommended value of the terminal currently receiving the HDRLL service;

or,

the content carried in the perception information of the terminal represents that the terminal recommends to turn down or turn up;

or,

and the content carried in the perception information of the terminal represents the recommended value of the terminal to be adjusted down or the value of the terminal to be adjusted up.

8. The method of claim 4, wherein the received information of the terminal comprises one or more of the following:

a transmission error rate of one or more transmission units;

a transmission success rate of one or more transmission units;

the ratio of the transmission error rates of the different transmission units;

the ratio of the transmission success rates of the different transmission units;

a transmission delay of one or more transmission units;

the ratio of the transmission time delays of different transmission units;

an HDRLL quality of service indication;

the rebuffering time or duration.

9. The method of claim 2 or 3 or 4 or 6 or 8, wherein the transmission unit comprises one or more of:

a data packet comprising one or more of: an Internet Protocol (IP) data packet, a left-eye data packet provided for a user and a right-eye data packet provided for the user;

a frame;

i frame;

a P frame;

b frame;

a data stream;

an application data unit.

10. The method of claim 1, wherein the configuration information of the terminal comprises one or more of:

receiving the configuration information of the CDRX by discontinuity under a connection state;

CDRX configuration update information;

wakeup signal WUS configuration information;

monitoring the opportunity of a Physical Downlink Control Channel (PDCCH);

and (3) PDCCH self-adaptive monitoring information.

11. The method of claim 1, wherein the capability information comprises one or more of:

the buffering time of the HDRLL service;

the processing capability of the terminal;

the power of the terminal;

the power consumption of the terminal;

location information of the terminal.

12. The method of claim 1, wherein in the case that the first information includes a service feature of the terminal, the first communication device performs a first action according to the first information, comprising:

wherein the first adjustment behavior comprises one or more of:

adjusting a decoding priority for the received data;

adjusting the service processing priority of the received data;

13. The method according to claim 1, wherein in the case that the first information includes awareness information of the terminal or configuration information of the terminal or capability information of the terminal, the first communication device performs a first action according to the first information, including:

wherein the second adjustment behavior comprises one or more of:

adjusting QoS;

adjusting the generation mode of HDRLL;

adjusting the transmission mode of the HDRLL;

adjusting the video coding mode of HDRLL;

adjusting the video coding configuration of the HDRLL;

and predicting user behavior.

14. The method of claim 1, 12 or 13, further comprising:

after the first communication equipment receives first information from a terminal, the first communication equipment sends second information to the terminal, and the second information is used for assisting the terminal to stop or suspend sending the first information;

or,

the first communication equipment receives first information from the terminal in a second time, and sends second information to the terminal under the condition that a second condition is met, wherein the second information is used for assisting the terminal to stop or suspend sending the first information;

wherein the second condition comprises one or more of:

in the second time, the first information sent by the terminal is not changed;

in the second time, the first information sent by the terminal changes;

15. The method of claim 14, wherein the second information indicates successful receipt of the first information by the first communication device.

16. The method of claim 14, wherein the second information comprises first indication information, and wherein the first indication information comprises one or more of:

an indication bit;

a cause value.

17. An information reporting method, comprising:

the terminal sends first information to first communication equipment;

wherein the first information comprises one or more of:

a service characteristic of the terminal;

the perception information of the terminal;

configuration information of the terminal;

capability information of the terminal.

18. The method of claim 17, wherein the terminal sends the first information to the first communication device, and wherein the sending comprises:

the terminal sends a Protocol Data Unit (PDU) session request message to the first communication equipment through wireless access network equipment, wherein the PDU session request message carries the first information;

or,

and the terminal sends the first information to the first communication equipment through a first function, wherein the first function belongs to core network equipment.

19. The method according to claim 17, wherein the service characteristics of the terminal include at least one of the following, a ratio of two different items, or a correspondence relationship between two different items:

the service type of the HDRLL service;

an identification of one or more transmission units;

a number of one or more transmission units;

the number ratio of different transmission units;

a data rate of one or more transmission units;

data rate ratios of different transmission units;

a packet size of one or more transmission units;

the packet size ratio of different transmission units;

information of a generation time of one or more transmission units;

correlation information between different transmission units;

priority of HDRLL traffic;

quantization parameters of the HDRLL service;

data rate of the HDRLL service;

a HDRLL service generation mode;

a transmission mode of the HDRLL service;

coding mode of HDRLL service;

and (4) burst indication.

20. The method of claim 19, wherein the association information between the different transmission units comprises one or more of:

priorities of different transmission units;

decoding relationships between different transmission units.

21. The method according to claim 17, wherein the perception information of the terminal includes at least one of the following, a ratio of two different items, or a correspondence relationship between two different items:

quality evaluation indexes of HDRLL service;

receiving information of the terminal;

a number of one or more transmission units;

the number ratio of different transmission units;

a data rate of one or more transmission units;

data rate ratios of different transmission units;

a packet size of one or more transmission units;

the packet size ratios of different transmission units;

information of a generation time of one or more transmission units;

quantization parameters of the HDRLL service;

data rate of the HDRLL service;

a HDRLL service generation mode;

a transmission mode of the HDRLL service;

coding mode of HDRLL service;

QoS adjustment request for HDRLL traffic.

22. The method of claim 21, wherein the quality assessment indicators include one or more of:

mean square error;

structural similarity;

peak signal-to-noise ratio;

a packet loss rate;

a packet delay rate;

video slice loss rate;

the video correct area rate;

video area loss rate;

the number of coding units that are completely unusable and/or damaged.

23. The method according to claim 19 or 21, wherein the information of the generation time comprises one or more of:

a generation period of each transmission unit;

generating the number of transmission units in unit time;

a generation time interval between different transmission units;

the number of transmission unit groups generated in unit time;

generation time interval between different groups of transmission units.

24. The method according to claim 17, wherein the content carried in the awareness information of the terminal represents a statistical value or a recommended value of the terminal currently receiving the HDRLL service;

or,

and the content carried in the perception information of the terminal represents a value recommended by the terminal to be reduced or increased.

25. The method of claim 21, wherein the receiving information of the terminal comprises one or more of the following:

a transmission error rate of one or more transmission units;

a transmission success rate of one or more transmission units;

the ratio of the transmission error rates of the different transmission units;

a transmission delay of one or more transmission units;

the ratio of the transmission time delays of different transmission units;

an HDRLL quality of service indication;

the rebuffering time or duration.

26. The method of claim 19 or 21 or 23 or 25, wherein the transmission unit comprises one or more of:

a data packet comprising one or more of: an IP data packet, a left-eye data packet provided for a user, and a right-eye data packet provided for the user;

a frame;

i frame;

a P frame;

b frame;

a data stream;

an application data unit.

27. The method of claim 17, wherein the configuration information of the terminal comprises one or more of the following:

configuration information of CDRX;

CDRX configuration update information;

WUS configuration information;

monitoring the time of PDCCH;

and (3) PDCCH self-adaptive monitoring information.

28. The method of claim 27, wherein the capability information comprises one or more of:

the buffering time of the HDRLL service;

the processing capability of the terminal;

the power of the terminal;

the power consumption of the terminal;

location information of the terminal.

29. The method of claim 21, further comprising:

and the terminal maps and obtains the QoS adjustment request of the HDRLL service according to the perception information of the terminal or the configuration information of the terminal or the capability information of the terminal.

30. The method according to claim 21 or 29, wherein the content of the QoS adjustment request comprises one or more of the following:

a value of a QoS flow identifier;

a value of 5G QoS identification;

a priority level.

31. The method of claim 17, wherein after the terminal sends the first information to the first communication device, the method further comprises:

the terminal receiving second information from the first communication device;

and the terminal stops or suspends the sending of the first information to the first communication equipment according to the second information.

32. The method of claim 31, wherein the second information indicates successful receipt of the first information by the first communications device.

33. The method of claim 31, wherein the second information comprises: first indication information, the first indication information comprising one or more of:

an indication bit;

a cause value.

34. The method of claim 33, wherein the terminal stops or suspends sending the first information to the first communication device according to the second information, comprising:

the terminal starts the first timer according to the second information;

before the first timer is expired, the terminal stops or suspends the transmission of the first information to the first communication equipment;

or,

the terminal starts a second timer according to the second information, wherein the second timer is pre-configured by the terminal, configured by the first communication equipment or configured by the terminal according to a local policy;

before the second timer expires, the terminal stops or suspends transmitting the first information to the first communication device.

35. The method of claim 17, wherein the terminal sends the first information to the first communication device, and wherein the sending comprises:

the terminal sends the first information to the first communication equipment according to a reporting period;

or,

the terminal receives second indication information from the first communication equipment;

the terminal sends the first information to the first communication equipment according to the second indication information;

or,

the terminal sends the first information to the first communication device according to a first event, wherein the first event represents that: the terminal has a new service, or has a new transmission unit, or the sensing information of the terminal changes, or the configuration information of the terminal changes, or the capability information of the terminal changes;

or,

and the terminal sends the first information to the first communication equipment according to the first time.

36. The method of claim 35, wherein the second indication information comprises one or more of:

a terminal identification;

a first communication device identification;

an IP address;

a port number;

a uniform resource locator;

a fully qualified domain name;

an ethernet address.

37. The method of claim 35, wherein the terminal sends the first information to the first communication device according to a first time, comprising:

the terminal detects whether a first condition is met or not within the first time;

wherein the first condition comprises one or more of:

the terminal transmits a plurality of consecutive negative acknowledgements, NACKs.

38. The method of claim 35, wherein the initiation conditions for the first time comprise one or more of:

a start-up period that satisfies the first time;

the terminal sends a plurality of continuous NACKs;

39. The method according to claim 35, wherein the length of the first time is preconfigured by the terminal, or configured by the first communication device, or configured according to a local policy of the terminal.

40. The method of claim 17, wherein the first communication device comprises one or more of: core network equipment and an application server.

41. An information receiving apparatus, comprising:

a second receiving module, configured to receive first information from a terminal, where the first information includes one or more of the following: service characteristics of the terminal; sensing information of the terminal; configuration information of the terminal; capability information of the terminal;

42. An information reporting apparatus, comprising:

a first sending module, configured to send first information to a first communication device, where the first information includes one or more of: service characteristics of the terminal; sensing information of the terminal; configuration information of the terminal; capability information of the terminal.

43. A network-side device, comprising: processor, memory and program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method according to any one of claims 1 to 16.

44. A terminal, comprising: processor, memory and program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method according to any one of claims 17 to 40.

45. A readable storage medium, on which a program or instructions are stored, which program or instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 40.