CN111726210A

CN111726210A - Information acquisition and transmission method, network equipment, terminal and centralized network configuration

Info

Publication number: CN111726210A
Application number: CN201910217251.8A
Authority: CN
Inventors: 赵亚利; 谌丽
Original assignee: Telecommunications Science and Technology Research Institute Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-09-29
Anticipated expiration: 2039-03-21
Also published as: CN111726210B

Abstract

The invention provides an information acquisition and transmission method, network equipment, a terminal and centralized network configuration, and relates to the technical field of communication. The information acquisition method is applied to network equipment and comprises the following steps: acquiring first auxiliary information sent by a centralized network configuration CNC and second auxiliary information sent by a terminal; wherein the logical channels for which the first assistance information and the second assistance information are different. According to the scheme, the auxiliary information configured by the CNC and the terminal aiming at different logic channels is obtained, so that the problem of signaling waste caused by the fact that the CNC and the terminal send the auxiliary information to the same logic channel can be avoided; the implementation mode of the invention can ensure the system performance and effectively reduce the signaling overhead.

Description

Information acquisition and transmission method, network equipment, terminal and centralized network configuration

Technical Field

The present invention relates to the field of communications technologies, and in particular, to an information acquisition method, an information transmission method, a network device, a terminal, and a centralized network configuration.

Background

For a logical channel corresponding to an Industrial Internet of Things (IIOT) service, there are two ways for a Network device to obtain auxiliary information related to the logical channel, which are reported by a terminal and sent by a Centralized Network Configuration (CNC) respectively.

If the auxiliary information is acquired from both the CNC and the terminal for the same logical channel, there is necessarily a waste of signaling.

Disclosure of Invention

Embodiments of the present invention provide an information acquisition and transmission method, a network device, a terminal, and a centralized network configuration, so as to solve the problems of signaling waste and large signaling overhead caused by the existing auxiliary information acquisition manner.

In order to solve the above technical problem, an embodiment of the present invention provides an information obtaining method, applied to a network device, including:

acquiring first auxiliary information sent by a centralized network configuration CNC and second auxiliary information sent by a terminal;

wherein the logical channels for which the first assistance information and the second assistance information are different.

Optionally, the first auxiliary information is for a logical channel corresponding to a first target identifier, and the second auxiliary information is for a logical channel that needs preconfigured resources except for the logical channel corresponding to the first target identifier;

the first target identification comprises: a service identifier, a quality of service, QoS, flow identifier, or a QoS parameter identifier.

Specifically, the service characteristic corresponding to the first target identifier is that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

Optionally, the acquiring the second auxiliary information sent by the terminal includes:

determining a first logic channel corresponding to first auxiliary information configured by the CNC;

notifying the terminal of the first logical channel;

receiving second auxiliary information reported by the terminal;

wherein the second auxiliary information corresponds to a second logical channel, the second logical channel being different from the first logical channel.

Further, the determining the first logical channel corresponding to the first auxiliary information of the CNC configuration includes one of the following manners:

determining a first logic channel corresponding to the first auxiliary information configured by the CNC according to the QoS parameter corresponding to the logic channel;

and determining a first logic channel corresponding to the first auxiliary information configured by the CNC according to a high-level control signaling sent by the CNC.

Specifically, the QoS parameter includes at least one of the following information:

the arrival time of the data packet;

the starting time and the time window length of the time window corresponding to the data packet;

the starting time and the ending time of a time window corresponding to the data packet;

the size of the data packet;

the arrival period of the data packet.

Specifically, the higher layer control signaling includes at least one of the following information:

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

Further, the notifying the terminal of the first logical channel includes:

and notifying the channel identification information of the first logic channel to the terminal through a preset signaling.

Optionally, the obtaining the first auxiliary information sent by the centralized network configuration CNC includes:

determining a third logical channel for which second assistance information that the terminal is capable of providing is directed;

according to the third logical channel, sending indication information to the CNC, wherein the indication information is used for indicating the CNC to provide first auxiliary information for a third target mark;

receiving first auxiliary information sent by the CNC;

wherein the first auxiliary information is for a fourth logical channel corresponding to the third target identifier, and the fourth logical channel is different from the third logical channel;

the third target identification comprises: a service identifier, a quality of service, QoS, flow identifier, or a QoS parameter identifier.

Specifically, the first auxiliary information includes: auxiliary information for pre-configured resource configuration;

the second auxiliary information includes: assistance information for pre-configured resource configuration.

Further, the auxiliary information for configuring the pre-configured resource includes at least one of the following information:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

The embodiment of the invention provides an information sending method, which is applied to a terminal and comprises the following steps:

determining a logical channel required to send second auxiliary information;

and sending second auxiliary information to the network equipment aiming at the logical channel.

Optionally, the logical channel is a logical channel that needs to be preconfigured with resources except for a logical channel corresponding to the first target identifier;

Optionally, the determining a logical channel that needs to send the second auxiliary information includes:

acquiring a first logic channel notified by the network equipment;

determining a second logical channel according to all logical channels needing to pre-configure resources and the first logical channel, and determining the second logical channel as a logical channel needing to send second auxiliary information;

wherein the second logical channel is different from the first logical channel.

Further, the acquiring the first logical channel notified by the network device includes:

and receiving the channel identification information of the first logical channel, which is notified by the network equipment through the preset signaling.

The embodiment of the invention provides an information sending method, which is applied to centralized network configuration CNC and comprises the following steps:

determining a target identifier for sending first auxiliary information;

and sending first auxiliary information to the network equipment aiming at the target identification.

Specifically, the target identification includes: a service identifier, a quality of service, QoS, flow identifier, or a QoS parameter identifier.

Optionally, the service feature corresponding to the target identifier is that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

Optionally, the determining a target identifier that needs to send the first auxiliary information includes:

receiving indication information sent by the network equipment, wherein the indication information is used for indicating that the CNC provides first auxiliary information aiming at a third target mark;

determining the third target identifier as a target identifier for sending first auxiliary information;

wherein the third target identification comprises: a service identifier, a quality of service, QoS, flow identifier, or a QoS parameter identifier.

An embodiment of the present invention provides a network device, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

Optionally, the processor, when executing the program for acquiring the second auxiliary information sent by the terminal, implements the following steps:

notifying the terminal of the first logical channel;

receiving second auxiliary information reported by the terminal;

Further, the processor, when executing the program for determining the first logical channel corresponding to the first auxiliary information of the CNC configuration, implements one of the following manners:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

Further, the processor, when executing the program for notifying the terminal of the first logical channel, implements the following steps:

Optionally, the processor, when executing the program for acquiring the first auxiliary information sent by the centralized network configuration CNC, implements the following steps:

receiving first auxiliary information sent by the CNC;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

An embodiment of the present invention provides a terminal, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

determining a logical channel required to send second auxiliary information;

Optionally, the processor, when executing the program for determining a logical channel that needs to transmit the second auxiliary information, implements the following steps:

acquiring a first logic channel notified by the network equipment;

wherein the second logical channel is different from the first logical channel.

The embodiment of the present invention further provides a centralized network configuration CNC, including: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

determining a target identifier for sending first auxiliary information;

Optionally, the processor, when executing the program for determining that the target identifier of the first auxiliary information needs to be sent, implements the following steps:

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the information obtaining method or the information sending method.

An embodiment of the present invention further provides a network device, including:

the first acquisition module is used for acquiring first auxiliary information sent by the centralized network configuration CNC and second auxiliary information sent by the terminal;

An embodiment of the present invention further provides a terminal, including:

a first determining module, configured to determine a logical channel on which second auxiliary information needs to be sent;

and the first sending module is used for sending the second auxiliary information to the network equipment aiming at the logical channel.

The embodiment of the present invention further provides a centralized network configuration CNC, including:

the second determining module is used for determining a target identifier of the first auxiliary information to be sent;

and the second sending module is used for sending the first auxiliary information to the network equipment aiming at the target identification.

The invention has the beneficial effects that:

according to the scheme, the auxiliary information configured by the CNC and the terminal aiming at different logic channels is obtained, so that the problem of signaling waste caused by the fact that the CNC and the terminal send the auxiliary information to the same logic channel can be avoided; the implementation mode of the invention can ensure the system performance and effectively reduce the signaling overhead.

Drawings

FIG. 1 shows a schematic diagram of configuration authorization type 1;

FIG. 2 shows a schematic diagram of configuration authorization type 2;

FIG. 3 is a flow chart of an information acquisition method according to an embodiment of the present invention;

FIG. 4 is a schematic flow chart illustrating assist information acquisition;

FIG. 5 is a second flowchart of the auxiliary information acquisition;

FIG. 6 is a third flowchart illustrating auxiliary information acquisition;

fig. 7 is a flowchart illustrating an information sending method according to an embodiment of the present invention;

fig. 8 is a second flowchart of an information sending method according to an embodiment of the present invention;

FIG. 9 is a block diagram of a network device according to an embodiment of the invention;

FIG. 10 is a block diagram of a network device according to an embodiment of the invention;

fig. 11 shows a block diagram of a terminal according to an embodiment of the present invention;

fig. 12 is a diagram showing the construction of a terminal according to an embodiment of the present invention;

FIG. 13 shows a modular view of the CNC of an embodiment of the present invention;

fig. 14 shows a structure diagram of the CNC of the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Some concepts mentioned in the embodiments of the present invention are first explained as follows.

The New air interface (New Radio, NR) mainly supports three types of services:

enhanced Mobile Broadband (eMBB);

mass Machine Type Communications (mtc);

high reliability and Low Latency Communications (URLLC).

The eMBB service is generally not very sensitive to delay, while the URLLC service is a service sensitive to delay, for example, the end-to-end delay of the service of the industrial internet of things can be as low as 0.5 ms. In order to guarantee the time delay of URLLC service, a common way is to configure pre-configured resources for the logical channels corresponding to URLLC service.

The pre-configured resource refers to a resource which is pre-allocated to the terminal by the network side and does not need dynamic scheduling. Both downlink and uplink support pre-configured resources in NR systems.

The NR downlink pre-configured resources are referred to as Semi-Persistent Scheduling (SPS) resources. The semi-persistent scheduling is that a Network side configures information such as a Radio Network Temporary Identity (RNTI) and a period corresponding to a semi-persistent Resource through Radio Resource Control (RRC) signaling. The base station activates the Downlink SPS resource through a Physical Downlink Control Channel (PDCCH) signaling subsequently, and the PDCCH carries information such as a specific time/frequency position of the Downlink pre-configured resource.

The allocation of the upstream pre-Configured resources in the NR is divided into two types, which are called a Configured Grant Type 1(Configured Grant Type 1) and a Configured Grant Type 2(Configured Grant Type 2). The configuration authorization type1 is that the base station allocates specific uplink resources to the terminal through RRC signaling, where the specific uplink resources include a resource period, a corresponding Configured and scheduled radio network temporary identifier (CS-RNTI), a time-frequency resource location, a specific transmission format (such as a Modulation and Coding Scheme (MCS)), and the like, and the terminal obtains periodic uplink transmission resources according to the configuration information and can immediately transmit uplink data according to the allocated periodic uplink transmission resources. In the logical channel configuration, it may also be configured whether the logical channel may use the resource configured with grant type1, specifically, as shown in fig. 1. The configuring of the authorization type 2 refers to that the base station allocates a period of a periodic uplink transmission resource and a CS-RNTI to the terminal through an RRC signaling, the base station subsequently activates or deactivates a pre-configured resource of the configuring of the authorization type 2 through a PDCCH command, and the base station indicates specific transmission resources including time-frequency resources, transmission formats, and the like in the PDCCH command for activating the configuring of the authorization type 2, specifically, as shown in fig. 2.

The network device can reasonably configure the pre-configured resource, and needs to acquire some service characteristics of the logical channel that can use the pre-configured resource, where the main service characteristics include: the size of the service data packet, the arrival time of the service data packet, the sending period of the service data packet and the like. In wireless communication systems, these service features are generally referred to as assistance information.

For a logical channel corresponding to the IIOT service, there are two types of auxiliary information acquisition manners at present: 1. sending the CNC configuration; 2. and reporting by the terminal.

The invention provides an information acquisition and transmission method, network equipment, a terminal and centralized network configuration, aiming at the problems that the existing auxiliary information acquisition mode can cause signaling waste and cause high signaling overhead.

As shown in fig. 3, the information obtaining method according to the embodiment of the present invention is applied to a network device, and includes:

step 31, acquiring first auxiliary information sent by the centralized network configuration CNC and second auxiliary information sent by the terminal;

It should be noted that, Centralized Network Configuration (CNC) refers to a configuration function that can be implemented by a core Network or a Time Sensitive Network (TSN) service layer control function portion, and the Centralized Network Configuration (CNC) may also be referred to as a centralized Network configuration entity (CNC entity), and may also be referred to as a centralized Network configuration unit (CNC unit), which may be multiplexed with other Network units in one entity or may be set as an independent entity (or unit).

The embodiment of the invention limits the network equipment to respectively acquire the auxiliary information aiming at different logic channels from the CNC and the terminal, and can avoid the problems of repeated transmission of information and signaling waste caused by the fact that the CNC and the terminal configure the auxiliary information aiming at the same logic channel.

It should be noted that the first auxiliary information at least includes: auxiliary information for pre-configured resource configuration; the second auxiliary information includes at least: assistance information for pre-configured resource configuration.

Specifically, the auxiliary information for configuring the pre-configured resource includes at least one of the following information:

a11, packet arrival time;

a12, the starting time and the time window length of the time window corresponding to the data packet;

a13, the starting time and the ending time of the time window corresponding to the data packet;

a14, size of data packet;

a15, arrival period of the data packet.

The following describes specific implementation of step 31 in detail.

The first implementation mode is that the network equipment and the terminal agree that the size of a service data packet is fixed, and the CNC provides auxiliary information for a logic channel corresponding to a service with periodicity when the service data packet arrives, and provides auxiliary information for a logic channel corresponding to other services, so that the terminal and the CNC only provide auxiliary information for the agreed logic channel, the division of labor of the terminal and the CNC is determined, and the situation that the same auxiliary information is provided by the CNC and the terminal respectively is ensured not to occur.

It should be noted that, in the embodiment of the present invention, different services may be distinguished by different service identifiers, quality of service (QoS) flow identifiers, or QoS parameter identifiers, that is, the first auxiliary information is for a logical channel corresponding to a first target identifier, and the second auxiliary information is for a logical channel that needs preconfigured resources except for the logical channel corresponding to the first target identifier.

The following describes a specific process for acquiring the first auxiliary information and the second auxiliary information by the network device, taking the service characteristics as an example that the size of the service data packet is fixed and the service data packet arrives at a service with periodicity.

As shown in fig. 4, a specific process of the network device acquiring the first auxiliary information and the second auxiliary information includes:

step S41, establishing radio bearing between the terminal and the network device;

step S42, the CNC provides the network device with the first auxiliary information for the service with the fixed size of the service data packet and the service data packet arriving at the service with periodicity.

The first assistance information includes, but is not limited to, assistance information for pre-configured resource configuration. For the assistance information for pre-configuring the resource configuration, at least one of the following information is included:

the method comprises the steps of obtaining the arrival time of a data packet, the length of a starting time and a time window of a time window corresponding to the data packet, the starting time and the ending time of the time window corresponding to the data packet, the size of the data packet and the arrival period of the data packet.

In step S43, the terminal determines which logical channels of the services for which the second assistance information needs to be provided.

In this case, the network device and the terminal agree that the size of the service data packet is fixed, and the CNC provides the auxiliary information for the service data packet arriving at the logical channel corresponding to the service having periodicity, and the terminal provides the auxiliary information for the other services.

It should be noted that there are two ways for the terminal to determine whether the service is a fixed size service data packet and the service data packet arrives periodically:

mode a, a terminal access network protocol layer (such as a Radio Resource Control (RRC) layer) is determined according to the QoS parameter of the logical channel.

Mode b, the terminal higher layer (protocol layer above the access layer) informs the access network protocol layer (e.g. RRC layer).

Step S44, for the logic channel corresponding to the service needing the terminal to provide the auxiliary information, the terminal reports the second auxiliary information to the network equipment;

the second assistance information includes, but is not limited to, assistance information for pre-configured resource configuration. For the assistance information for pre-configuring the resource configuration, at least one of the following information is included:

It should be noted that, in the specific implementation, the step S42 is not sequentially related to the steps S43 and S44.

Step S45, the network device may configure the terminal based on the second auxiliary information acquired from the terminal or the first auxiliary information acquired by the CNC;

specifically, the network device may configure the terminal with the preconfigured resource based on the first assistance information or the second assistance information; if the pre-configured resource is configured, the pre-configured resource includes, but is not limited to, a pre-configured resource of Type1 and/or a pre-configured resource of Type 2.

In the second implementation mode, the CNC normally configures the first auxiliary information, and the network device indicates which logical channels the terminal needs to send the second configuration information according to the configured first auxiliary information of the CNC

Specifically, in this case, the implementation manner of step 31 is:

step 311, determining a first logical channel corresponding to the first auxiliary information configured by the CNC;

it should be noted that the network device may determine the first logical channel by using one of the following manners:

determining a first logical channel corresponding to first auxiliary information configured by the CNC according to a QoS parameter corresponding to the logical channel;

b11, packet arrival time;

b12, the starting time and the time window length of the time window corresponding to the data packet;

b13, the starting time and the ending time of the time window corresponding to the data packet;

b14, size of data packet;

b15, arrival period of the data packet.

Determining a first logic channel corresponding to first auxiliary information configured by the CNC according to a high-level control signaling sent by the CNC;

c11, QoS flow label;

c12, QoS parameter identification;

c13, packet arrival time;

c14, the starting time and the time window length of the time window corresponding to the data packet;

c15, the starting time and the ending time of the time window corresponding to the data packet;

c16, size of packet;

c17, arrival period of the data packet.

Step 312, notifying the terminal of the first logical channel;

specifically, the network device usually notifies the terminal of the channel identification information of the first logical channel through a preset signaling, for example, the channel identification information refers to a channel ID and a channel index; the preset signaling may be RRC signaling, and more specifically, dedicated RRC signaling.

Step 313, receiving second auxiliary information reported by the terminal;

specifically, the second auxiliary information corresponds to a second logical channel, and the second logical channel is different from the first logical channel.

In this implementation, a specific flow of the network device acquiring the first auxiliary information and the second auxiliary information is shown in fig. 5:

step S51, establishing radio bearing between the terminal and the network device;

in step S52, the CNC provides the network device with the first auxiliary information.

Step S53, the network device sends notification message to the terminal;

the network equipment determines auxiliary information of which logical channels are configured by the CNC, and informs the logical channel identifications of the logical channels to the terminal through preset signaling.

The specific determination manner of the network device for determining which logical channels of the CNC are configured with the auxiliary information includes two manners:

the method a, the network equipment determines according to the QoS parameter corresponding to the logic channel;

mode b, the network device is determined according to the high-level control signaling sent from the CNC.

Step S54, the terminal determines which logical channels need to be provided with the auxiliary information;

the terminal determines which logical channels of auxiliary information need to be reported based on the notification message of the network device. Specifically, the terminal needs to determine, in combination with the notification message of the network device and all logical channels requiring resource pre-configuration, which logical channels need to be reported with the auxiliary information.

Step S55, for the logic channel needing the terminal to provide the auxiliary information, the terminal reports the second auxiliary information to the network equipment;

the second assistance information includes, but is not limited to, assistance information for pre-configured resource configuration. For the auxiliary information configured with the expression pre-configuration resource, at least one of the following information is included:

Step S56, the network device may configure the terminal based on the second auxiliary information acquired from the terminal or the first auxiliary information acquired by the CNC;

The third implementation mode is that the terminal normally configures the second auxiliary information, and indicates which services the CNC needs to send the first configuration information according to the second auxiliary information that the terminal can configure

Specifically, in this case, the implementation manner of step 31 is:

step 314, determining a third logical channel for which the second auxiliary information that can be provided by the terminal is directed;

it should be noted that the third logical channel may be determined and obtained by the second auxiliary information provided by the terminal, or may be determined and obtained by the channel indication information indicated by the terminal and aimed at where the second auxiliary information can be provided.

Step 315, according to the third logical channel, sending indication information to the CNC, where the indication information is used to indicate the CNC to provide first auxiliary information for a third target identifier;

it should be noted that the third target identifier includes: the service identifier, the QoS flow identifier, or the QoS parameter identifier, it should be noted that, because the CNC cannot directly identify the logical channel, the CNC cannot directly send the logical channel identifier to the CNC, and only can indicate the service identifier, the QoS flow identifier, or the QoS parameter identifier to the CNC, so that the CNC provides the first auxiliary information for the service identifier, the QoS flow identifier, or the QoS parameter identifier.

Step 316, receiving first auxiliary information sent by the CNC;

wherein the first auxiliary information is for a fourth logical channel corresponding to the third target identifier, and the fourth logical channel is different from the third logical channel.

In this implementation, a specific flow of the network device acquiring the first auxiliary information and the second auxiliary information is shown in fig. 6:

step S61, establishing radio bearing between the terminal and the network device;

step S62, the terminal provides the second auxiliary information or the indication information to the network device;

wherein the indication information indicates which logical channels (it should be noted that these logical channels can be identified by LCIDs of the logical channels) are to be provided with the second assistance information.

Step S63, the network device determines which logical channels the terminal provides the auxiliary information for;

and the network equipment determines which logical channels the terminal provides the second auxiliary information according to the second auxiliary information or the indication information reported by the terminal.

Step S64, the network device indicates to the CNC which first auxiliary information of the target mark needs to be provided;

step S65, providing first auxiliary information for the network equipment by the CNC;

Step S66, the network device may configure the terminal based on the second auxiliary information acquired from the terminal or the first auxiliary information acquired by the CNC;

It should be noted that, in the information obtaining manner in the embodiment of the present invention, through coordination between the terminal and the network device, it is ensured that the network device only needs to obtain auxiliary information related to the logical channel from one of the CNC and the terminal for the same logical channel.

As shown in fig. 7, an information sending method according to an embodiment of the present invention is applied to a terminal, and includes:

step 71, determining a logical channel which needs to send the second auxiliary information;

and 72, sending second auxiliary information to the network equipment aiming at the logical channel.

It should be noted that the logical channel is a logical channel that needs to pre-configure resources except for the logical channel corresponding to the first target identifier;

Optionally, the service feature corresponding to the first target identifier is that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

Optionally, a specific implementation manner of step 71 is:

acquiring a first logic channel notified by the network equipment;

wherein the second logical channel is different from the first logical channel.

Further, the specific implementation manner of obtaining the first logical channel notified by the network device is as follows:

In the above embodiments, all descriptions about the terminal are applicable to the embodiment of the resource obtaining method applied to the terminal, and the same technical effects as those of the embodiment can be achieved.

As shown in fig. 8, the information sending method according to an embodiment of the present invention is applied to Centralized Network Configuration (CNC), and includes:

step 81, determining a target identifier for sending the first auxiliary information;

and step 82, sending first auxiliary information to the network equipment aiming at the target identification.

Optionally, the step 81 is specifically implemented as:

In the above embodiment, all descriptions about CNC are applicable to the embodiment of the information sending method applied to CNC, and the same technical effects as those of the embodiment can be achieved.

As shown in fig. 9, an embodiment of the present invention provides a network device 90, including:

a first obtaining module 91, configured to obtain first auxiliary information sent by a centralized network configuration CNC and second auxiliary information sent by a terminal;

Optionally, when acquiring the second auxiliary information sent by the terminal, the first acquiring module 91 includes:

the first determining unit is used for determining a first logic channel corresponding to the first auxiliary information of the CNC configuration;

a notification unit configured to notify the terminal of the first logical channel;

a first receiving unit, configured to receive second auxiliary information reported by the terminal;

Further, the first determining unit, when specifically implemented, is configured to implement one of the following:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

Further, the notification unit is configured to:

Optionally, the first obtaining module 91, when obtaining the first auxiliary information sent by the centralized network configuration CNC, includes:

a second determining unit, configured to determine a third logical channel to which second auxiliary information that can be provided by the terminal is directed;

a sending unit, configured to send, according to the third logical channel, indication information to a CNC, where the indication information is used to indicate the CNC to provide first auxiliary information for a third target identifier;

the second receiving unit is used for receiving the first auxiliary information sent by the CNC;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

It should be noted that the network device embodiment is a network device corresponding to the above method embodiment one to one, and all implementation manners in the above method embodiment are applicable to the network device embodiment, and the same technical effect can be achieved.

As shown in fig. 10, an embodiment of the present invention further provides a network device 100, which includes a processor 101, a transceiver 102, a memory 103, and a program stored in the memory 103 and operable on the processor 101; the transceiver 102 is connected to the processor 101 and the memory 103 through a bus interface, wherein the processor 101 is configured to read a program in the memory and execute the following processes:

It should be noted that in fig. 10, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 101 and various circuits of memory represented by memory 103 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 102 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 101 is responsible for managing the bus architecture and general processing for different terminals, and the memory 103 may store data used by the processor 101 in performing operations.

notifying the terminal of the first logical channel;

receiving second auxiliary information reported by the terminal through the transceiver 102;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

receiving, by the transceiver 102, the first auxiliary information sent by the CNC;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

The network device may be a Base Station (BTS) in Global System for mobile communications (GSM) or Code Division Multiple Access (CDMA), a Base Station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), an evolved Node B (eNB, eNodeB) in LTE, a relay Station or an Access point, or a Base Station ng-NB next Node B or a Central Unit (CU) or a distributed control Unit (distributed Unit, DU) in a future 5G network, which is not limited herein.

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of an information acquisition method applied to a network device.

As shown in fig. 11, an embodiment of the present invention provides a terminal 110, including:

a first determining module 111, configured to determine a logical channel that needs to send the second auxiliary information;

a first sending module 112, configured to send the second auxiliary information to the network device for the logical channel.

Specifically, the logical channel is a logical channel that needs to be preconfigured with resources except for a logical channel corresponding to the first target identifier;

Further, the service characteristics corresponding to the first target identifier are that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

Optionally, the first determining module 111 includes:

an obtaining unit, configured to obtain a first logical channel notified by the network device;

a third determining unit, configured to determine a second logical channel according to all logical channels requiring resource pre-configuration and the first logical channel, and determine the second logical channel as a logical channel requiring transmission of second auxiliary information;

wherein the second logical channel is different from the first logical channel.

Further, the obtaining unit is configured to:

It should be noted that the terminal embodiment is a terminal corresponding to the above method embodiments one to one, and all implementation manners in the above method embodiments are applicable to the terminal embodiment, and the same technical effect can be achieved.

As shown in fig. 12, the embodiment of the present invention further provides a terminal 120, which includes a processor 121, a transceiver 122, a memory 123, and a program stored in the memory 123 and operable on the processor 121; the transceiver 122 is connected to the processor 121 and the memory 123 through a bus interface, wherein the processor 121 is configured to read a program in the memory and execute the following processes:

determining a logical channel required to send second auxiliary information;

second assistance information is sent to the network device via transceiver 122 for the logical channel.

It should be noted that in fig. 12, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 121 and various circuits of memory represented by memory 123 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 122 may be a plurality of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. For different terminals, the user interface 124 may also be an interface capable of interfacing with a desired device, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 121 is responsible for managing a bus architecture and general processing, and the memory 123 may store data used by the processor 121 when performing operations.

acquiring a first logic channel notified by the network equipment;

wherein the second logical channel is different from the first logical channel.

Further, the processor, when executing the program for acquiring the first logical channel notified by the network device, implements the following steps:

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of an information sending method applied to a terminal.

As shown in fig. 13, an embodiment of the present invention provides a centralized network configuration 130, which includes:

a second determining module 131, configured to determine a target identifier that needs to send the first auxiliary information;

a second sending module 132, configured to send the first auxiliary information to the network device according to the target identifier.

Optionally, the second determining module 131 includes:

a third receiving unit, configured to receive indication information sent by a network device, where the indication information is used to instruct a CNC to provide first auxiliary information for a third target identifier;

a fourth determining unit, configured to determine the third target identifier as a target identifier for which first auxiliary information needs to be sent;

It should be noted that the terminal embodiment is a centralized network configuration corresponding to the method embodiments one to one, and all implementation manners in the method embodiments are applicable to the embodiment of the centralized network configuration, and the same technical effect can be achieved.

As shown in fig. 14, the embodiment of the present invention further provides a centralized network configuration 140, which includes a processor 141, a transceiver 142, a memory 143, and a program stored in the memory 143 and operable on the processor 141; the transceiver 142 is connected to the processor 141 and the memory 143 through a bus interface, wherein the processor 141 is configured to read a program in the memory, and execute the following processes:

determining a target identifier for sending first auxiliary information;

for the target identifier, first auxiliary information is sent to the network device through the transceiver 142.

It should be noted that in fig. 14, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 141 and various circuits of memory represented by memory 143 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 142 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 141 is responsible for managing a bus architecture and general processing, and the memory 143 may store data used by the processor 141 in performing operations.

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the information sending method applied to centralized network configuration.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.

Claims

1. An information acquisition method applied to a network device is characterized by comprising the following steps:

2. The information acquisition method according to claim 1, wherein the first auxiliary information is for a logical channel corresponding to a first target identifier, and the second auxiliary information is for a logical channel requiring pre-configured resources other than the logical channel corresponding to the first target identifier;

3. The information acquisition method according to claim 2, wherein the service characteristics corresponding to the first target identifier are that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

4. The information acquisition method according to claim 1, wherein the acquiring of the second auxiliary information sent by the terminal comprises:

notifying the terminal of the first logical channel;

receiving second auxiliary information reported by the terminal;

5. The information acquisition method according to claim 4, wherein the determining the first logical channel corresponding to the first auxiliary information of the CNC configuration comprises one of the following manners:

6. The information acquisition method according to claim 5, wherein the QoS parameter comprises at least one of the following information:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

7. The information acquisition method according to claim 5, wherein the higher layer control signaling comprises at least one of the following information:

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

8. The information acquisition method according to claim 4, wherein the notifying the terminal of the first logical channel comprises:

9. The information acquisition method according to claim 1, wherein said acquiring the first auxiliary information sent by the centralized network configuration CNC comprises:

receiving first auxiliary information sent by the CNC;

10. The information acquisition method according to claim 1, wherein the first auxiliary information includes: auxiliary information for pre-configured resource configuration;

11. The information acquisition method according to claim 10, wherein the auxiliary information for configuring the pre-configured resource comprises at least one of the following information:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

12. An information sending method applied to a terminal is characterized by comprising the following steps:

determining a logical channel required to send second auxiliary information;

13. The method according to claim 12, wherein the logical channel is a logical channel that requires pre-configured resources except for a logical channel corresponding to the first target identifier;

14. The method as claimed in claim 13, wherein the service characteristic corresponding to the first target identifier is that the size of the service data packet is fixed, and the arrival of the service data packet has periodicity.

15. The method for sending information according to claim 12, wherein the determining the logical channel on which the second auxiliary information needs to be sent includes:

acquiring a first logic channel notified by the network equipment;

wherein the second logical channel is different from the first logical channel.

16. The method according to claim 15, wherein the acquiring the first logical channel notified by the network device comprises:

17. An information sending method is applied to Centralized Network Configuration (CNC), and is characterized by comprising the following steps:

determining a target identifier for sending first auxiliary information;

18. The method of claim 17, wherein the target identifier comprises: a service identifier, a quality of service, QoS, flow identifier, or a QoS parameter identifier.

19. The method as claimed in claim 17, wherein the service characteristic corresponding to the target identifier is that the size of the service data packet is fixed and the arrival of the service data packet has periodicity.

20. The method of claim 17, wherein the determining the target identifier for which the first auxiliary information needs to be sent comprises:

21. A network device, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

22. The network device of claim 21, wherein the first assistance information is for a logical channel corresponding to a first target identifier, and wherein the second assistance information is for a logical channel requiring pre-configured resources other than the logical channel corresponding to the first target identifier;

23. The network device of claim 22, wherein the service characteristic corresponding to the first target identifier is that a size of a service data packet is fixed and an arrival of the service data packet has periodicity.

24. The network device according to claim 21, wherein the processor implements the following steps when executing the program for acquiring the second auxiliary information sent by the terminal:

notifying the terminal of the first logical channel;

receiving second auxiliary information reported by the terminal;

25. The network device of claim 24, wherein the processor, when executing the program for determining the first logical channel corresponding to the CNC-configured first assistance information, implements one of:

26. The network device of claim 25, wherein the QoS parameter comprises at least one of the following information:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

27. The network device of claim 25, wherein the higher layer control signaling comprises at least one of the following information:

a QoS flow identification;

QoS parameter identification;

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

28. The network device of claim 24, wherein the processor, when executing the program for notifying the terminal of the first logical channel, implements the steps of:

29. The network device of claim 21, wherein the processor when executing the program for obtaining first assistance information sent by the centralized network configuration CNC implements the steps of:

receiving first auxiliary information sent by the CNC;

30. The network device of claim 21, wherein the first assistance information comprises: auxiliary information for pre-configured resource configuration;

31. The network device of claim 30, wherein the assistance information for pre-configuring the resource configuration comprises at least one of the following information:

the arrival time of the data packet;

the size of the data packet;

the arrival period of the data packet.

32. A terminal, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

determining a logical channel required to send second auxiliary information;

33. The terminal of claim 32, wherein the logical channel is a logical channel that requires pre-configured resources except for a logical channel corresponding to the first target identifier;

34. The terminal of claim 32, wherein the processor, when executing the program for determining a logical channel on which the second auxiliary information needs to be transmitted, implements the following steps:

acquiring a first logic channel notified by the network equipment;

wherein the second logical channel is different from the first logical channel.

35. A centralized network-configured CNC, comprising: a memory, a processor, and a program stored on the memory and executable on the processor; wherein the processor implements the following steps when executing the program:

determining a target identifier for sending first auxiliary information;

36. The centralized network configuration CNC of claim 35, wherein the service characteristics corresponding to the target identity are a fixed service data packet size and a periodic service data packet arrival.

37. The centralized network configured CNC of claim 35, wherein the processor when executing the program that determines a target identity for which first assistance information needs to be sent performs the steps of:

38. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the information acquisition method according to any one of claims 1 to 11 or the information transmission method according to any one of claims 12 to 20.

39. A network device, comprising:

40. A terminal, comprising:

41. A centralized network configuration CNC, comprising: