CN106954277B - Scheduling request processing method and device - Google Patents

Scheduling request processing method and device Download PDF

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Publication number
CN106954277B
CN106954277B CN201710159829.XA CN201710159829A CN106954277B CN 106954277 B CN106954277 B CN 106954277B CN 201710159829 A CN201710159829 A CN 201710159829A CN 106954277 B CN106954277 B CN 106954277B
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China
Prior art keywords
specific indication
indication information
information
scheduling
sr
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CN201710159829.XA
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Chinese (zh)
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CN106954277A (en
Inventor
赵亚利
皮埃尔
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电信科学技术研究院
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Publication of CN106954277A publication Critical patent/CN106954277A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel
    • H04W72/1278Transmission of control information for scheduling
    • H04W72/1284Transmission of control information for scheduling in the uplink, i.e. from terminal to network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel
    • H04W72/1205Schedule definition, set-up or creation
    • H04W72/1242Schedule definition, set-up or creation based on precedence or priority of the traffic information

Abstract

The embodiment of the invention provides a method and a device for processing a scheduling request, wherein the method comprises the following steps: the terminal determines specific indication information or a combination of the specific indication information carried in the SR and SR resources used by the SR corresponding to the specific indication information or the combination of the specific indication information; the terminal sends an SR carrying the specific indication information or the combination of the specific indication information to network side equipment according to the SR resource; the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to perform scheduling, and the SR carries the specific indication information or the combination of the specific indication information to assist the network side equipment to perform scheduling.

Description

Scheduling request processing method and device

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a Scheduling Request (sr) processing method and apparatus.

Background

1) Introduction of LTE (Long Term Evolution) BSR (Buffer state report) mechanism

The LTE system is a scheduling-based system, in which a base station allocates time-frequency resources required for data transmission to a terminal device, and the terminal device receives downlink data or transmits uplink data according to a scheduling command from the base station. Uplink data transmission is scheduled by the base station, and the base station scheduler determines an uplink resource allocation and then notifies the terminal through a UL grant (uplink scheduling grant). The base station scheduler allocates uplink resources according to the amount of uplink data to be transmitted by the terminal, i.e. the buffer status of the terminal. The buffer is cached at the terminal side, and the base station needs to perform BSR to the base station in order to acquire the information. The BSR classification and triggering mechanism in LTE Rel-11 and previous releases is as follows:

regular bsr (regular bsr):

(1) triggering when data with higher priority than the data in the current buffer arrives or data arrives in the originally empty buffer;

(2) the retxBSR-Timer times out and triggers when there is data in the buffer.

Periodic bsr (periodic bsr):

the period BSR is triggered when the period BSR-Timer times out.

Piggybacking (Padding BSR):

if the UE has available resources (Padding) in addition to data to be transmitted when organizing a MAC (Media Access Control) PDU (Protocol data unit), the Padding BSR may be triggered.

2) LTE SR mechanism introduction

When the terminal has a Regular BSR trigger (SR masking is not configured for the logical channel triggering the Regular BSR), but the terminal does not have a UL grant, the SR will be triggered.

After the SR is triggered, there are two ways to send the SR, namely: the SR (D-SR) is transmitted through a dedicated scheduling request resource and the SR (RA-SR) is performed through a random access procedure.

Wherein, the special SR (D-SR): the D-SR is allocated by RRC (Radio Resource Control) and is carried by PUCCH (Physical Uplink Control CHannel).

Random access SR (RA-SR): the SR is transmitted using a random access procedure.

The basic principle of SR transmission is: RA-SR is not used as long as D-SR resources are available. The RA-SR will only be used if there is no D-SR resource configuration.

3)5G (short for fifth generation mobile communication technology) new air interface

The physical layer of the NR (New Radio, New air interface) system supports multiple numerology/TTI. The Numerology and TTI concepts are as follows:

numerology is a generic term for 3GPP RAN1 and may be translated into baseband parameters. The main difference between different numerologies is that the subcarrier spacing supported by different numerologies is different. For example, the subcarrier spacing supported by the 5G NR system includes at least: 15KHz, 60KHz, the numerology corresponding to these two different subcarrier spacings is two independent numerologies. Generally, numerology used by a terminal moving at a high speed is different from numerology used by a terminal moving at a low speed; numerology used for high and low frequencies is also different. The use of different numerologies is in addition to the Mobile speed and frequency dependence, an understanding in the industry that numerologies that can be used for different services may also be different, such as numerologies used by URLLC (Ultra Reliable & Low Latency Communication, Low Latency, high reliability Communication) and eMBB (enhanced Mobile Broadband).

TTI is the Transmission Time interval (Transmission Time interval). In a conventional LTE system, the TTI length is 1 ms. Starting from LTE R14, to support latency reduction, different TTI lengths are introduced, such as 1 OFDM (orthogonal frequency Division Multiplexing) 0020 symbol length.

Different TTI lengths are used in 5G systems and can be applied per numerology, i.e. different numerologies in 5G NR can use different TTI lengths, or the same TTI length, and the TTI lengths used for different terminals at a certain numerology at any one time can be dynamically changed. The TTI length is selected mainly in relation to the service delay, for example, for URLLC service, because the delay requirement supported by it is relatively high, it is possible to select a TTI length with a shorter length, for example, a TTI length of 1 OFDM symbol.

For the NR system, numerology and/or TTI corresponding to one bearer/logical channel is configured by the network, for example, the network may configure numerology and/or TTI corresponding to the bearer/logical channel through RRC signaling when the bearer/logical channel is established, and may modify numerology and/or TTI corresponding to one bearer/logical channel through an RRC reconfiguration procedure.

However, for 5G and beyond systems, how the base station performs scheduling has not been concluded at present.

Disclosure of Invention

In view of the foregoing technical problems, embodiments of the present invention provide a method and an apparatus for processing a scheduling request, which assist a network side device in scheduling by using an SR to carry specific indication information or a combination of specific indication information.

In a first aspect of the embodiments of the present invention, a method for processing a scheduling request SR is provided, where the method includes:

the terminal determines specific indication information or a combination of the specific indication information carried in the SR and SR resources used by the SR corresponding to the specific indication information or the combination of the specific indication information;

the terminal sends an SR carrying the specific indication information or the combination of the specific indication information to network side equipment according to the SR resource;

wherein the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule.

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

Optionally, if the scheduling priority is a scheduling priority between terminals or between different bearers of a terminal, the scheduling priority is configured by the network side device; or

If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.

Optionally, the sending, by the terminal, the SR carrying the specific indication information or the combination of the specific indication information to the network side device according to the SR resource includes:

the terminal determines a carrying mode of the specific indication information or the combination of the specific indication information according to the SR resource;

and the terminal sends the SR carrying the specific indication information or the combination of the specific indication information to the network side equipment according to the carrying mode.

Optionally, the carrying manner includes:

carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or

Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or

And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.

Optionally, the method further comprises:

the terminal receives information of a group of SR resources configured by the network side equipment and notified by the network side equipment, and a mapping relation between the group of SR resources and specific indication information or a combination of the specific indication information; or

The terminal receives information of a group of SR resources configured by the network side equipment and further grouping information of the group of SR resources, which are notified by the network side equipment, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or

The terminal receives information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and specific indication information or a combination of the specific indication information.

Optionally, SR resources belonging to different groups use the same baseband parameter numerology/Transmission time Interval, TTI, length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

According to a second aspect of the embodiments of the present invention, there is also provided a method for processing a scheduling request SR, the method including:

network side equipment receives an SR reported by a terminal, wherein the SR carries specific indication information or a combination of the specific indication information;

the network side equipment identifies specific indication information or a combination of the specific indication information carried in the SR;

and the network side equipment carries out scheduling according to the specific indication information or the combination of the specific indication information.

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

Optionally, the scheduling, by the network side device, according to the specific indication information or a combination of the specific indication information, includes:

if the specific indication information is downlink beam identification information, the network side equipment determines that downlink scheduling transmission uses downlink beams corresponding to the downlink beam identification information based on the specific indication information; or

If the specific indication information is first scheduling priority information representing scheduling priorities among the terminals, the network side equipment determines a scheduling priority order among different terminals based on the specific indication information; or

And if the specific indication information is second scheduling priority information corresponding to the bearer with available data and the highest scheduling priority of the terminal, the network side equipment determines the scheduling priority sequence among the terminals based on the specific indication information.

Optionally, the method further comprises:

the network side device determines configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority;

and the network side equipment sends the configured information to the terminal.

Optionally, the information about the SR resource includes: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or

The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or

The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

Optionally, SR resources belonging to different groups use the same baseband parameter numerology/Transmission time Interval, TTI, length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

Optionally, the information related to the scheduling priority includes, but is not limited to, one or more of the following:

the related information of the scheduling priority among different terminals;

relevant information of scheduling priorities corresponding to different bearer QoS;

and each terminal bears the relevant information of the corresponding scheduling priority.

According to a third aspect of the embodiments of the present invention, there is also provided a scheduling request SR processing apparatus, including:

a first determining module, configured to determine specific indication information or a combination of the specific indication information carried in an SR, and an SR resource used by the SR corresponding to the specific indication information or the combination of the specific indication information;

a first sending module, configured to send, according to the SR resource, an SR carrying the specific indication information or the combination of the specific indication information to a network side device;

wherein the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule.

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

Optionally, if the scheduling priority is a scheduling priority between terminals or between different bearers of a terminal, the scheduling priority is configured by the network side device; or

If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.

Optionally, the first sending module comprises:

a determining unit, configured to determine, according to the SR resource, a carrying manner of the specific indication information or a combination of the specific indication information;

and a sending unit, configured to send, to the network side device, the SR carrying the specific indication information or the combination of the specific indication information according to the carrying manner.

Optionally, the carrying manner includes:

carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or

Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or

And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.

Optionally, the apparatus further comprises: a first receiving module, configured to receive information of a set of SR resources configured by a network side device, which is notified by the network side device, and a mapping relationship between the set of SR resources and specific indication information or a combination of the specific indication information; or

Receiving information of a group of SR resources configured by the network side equipment and notified by the network side equipment, further grouping information of the group of SR resources, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or

Receiving information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and specific indication information or a combination of the specific indication information.

Optionally, SR resources belonging to different groups use the same baseband parameter numerology/Transmission time Interval, TTI, length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

According to a fourth aspect of the embodiments of the present invention, there is also provided a scheduling request SR processing apparatus, including:

the second receiving module is used for receiving the SR reported by the terminal, wherein the SR carries specific indication information or a combination of the specific indication information;

the identification module is used for identifying specific indication information or a combination of the specific indication information carried in the SR;

and the scheduling module is used for scheduling according to the specific indication information or the combination of the specific indication information.

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

Optionally, the scheduling module includes:

a first scheduling unit, configured to determine, based on the specific indication information, that downlink scheduling transmission uses a downlink beam corresponding to the downlink beam identification information if the specific indication information is the downlink beam identification information; or

A second scheduling unit for determining a scheduling priority order between different terminals based on the specific indication information if the specific indication information is first scheduling priority information indicating a scheduling priority between terminals; or

And a third scheduling unit, configured to determine, based on the specific indication information, a scheduling priority order among the terminals if the specific indication information is second scheduling priority information corresponding to a bearer having available data for the terminals and a highest scheduling priority.

Optionally, the apparatus further comprises:

a second determining module, configured to determine configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority;

and the second sending module is used for sending the configured information to the terminal.

Optionally, the information about the SR resource includes: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or

The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or

The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

Optionally, SR resources belonging to different groups use the same baseband parameter numerology/Transmission time Interval, TTI, length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

Optionally, the information related to the scheduling priority includes, but is not limited to, one or more of the following:

the related information of the scheduling priority among different terminals;

relevant information of scheduling priorities corresponding to different bearer QoS;

and each terminal bears the relevant information of the corresponding scheduling priority.

According to a fifth aspect of the embodiments of the present invention, there is further provided a terminal, including a first memory, a first processor, and a computer program stored in the first memory and executable on the first processor, where the first processor implements the steps in the method for processing the scheduling request SR according to the first aspect when executing the computer program.

According to a sixth aspect of the embodiments of the present invention, there is further provided a network side device, including a second memory, a second processor, and a computer program stored in the second memory and executable on the second processor, where the second processor implements the steps in the method for processing the scheduling request SR according to the second aspect when executing the computer program.

One of the above technical solutions has the following advantages or beneficial effects: the terminal carries specific indication information or a combination of the specific indication information for assisting the network side equipment to schedule through the SR, so that the network side equipment can obtain relevant scheduling assistance information according to the SR, network side scheduling is better executed, and scheduling performance is improved.

Drawings

FIG. 1 is a flow chart of a method for scheduling request processing according to an embodiment of the present invention;

FIG. 2 is a flow chart of a method for processing a scheduling request according to another embodiment of the present invention;

FIG. 3 is a flow chart of a method for processing scheduling requests in accordance with another embodiment of the present invention;

FIG. 4 is a block diagram of a device for processing scheduling requests according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a scheduling request processing apparatus according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a network-side device in an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, a flow of a Scheduling Request (SR) processing method is shown, where an execution subject of the method may be a terminal, and the method includes the following specific steps:

step 101, a terminal determines specific indication information or a combination of specific indication information carried in an SR and SR resources used by the SR corresponding to the specific indication information or the combination of the specific indication information;

102, the terminal sends an SR carrying the specific indication information or the combination of the specific indication information to the network side device according to the SR resource; wherein the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule.

In this embodiment, optionally, in step 102: the terminal determines the carrying mode of the specific indication information or the combination of the specific indication information according to the SR resource; and the terminal sends the SR carrying the specific indication information or the combination of the specific indication information to the network side equipment according to the carrying mode.

The carrying mode comprises the following three modes:

a) carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or

b) Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or

c) And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.

In this embodiment, the network side device may be a base station (gNB), but is not limited thereto.

In this embodiment, optionally, the specific indication information carried in the SR sent by the terminal includes, but is not limited to, one or more of the following combinations:

a) downlink beam (beam) identification information;

b) first scheduling priority information of a terminal;

the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

c) The terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

In this embodiment, the second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

For the above b) and c), if the scheduling priority is the scheduling priority between the terminals or between different bearers of the terminals, the scheduling priority is configured by the network side device; or if the scheduling priority is a scheduling priority determined according to the traffic of a terminal, the scheduling priority is decided by the terminal itself.

For the above b) and c), the scheduling priority may be divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority number, for example, the priority number may be 1,2, or 3, but is not limited thereto.

In this embodiment, before step 101, the terminal may further receive configuration information of the network-side device, specifically, the terminal receives information of a set of SR resources configured by the network-side device, which is notified by the network-side device, and a mapping relationship between the set of SR resources and the specific indication information or a combination of the specific indication information; or

The terminal receives information of a group of SR resources configured by the network side equipment and further grouping information of the group of SR resources, which are notified by the network side equipment, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or

The terminal receives information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

In the present embodiment, SR resources belonging to different groups use the same numerology (baseband parameter)/TTI (transmission time interval) length, or SR resources belonging to different groups use different numerology/TTI lengths, respectively.

In this embodiment, the terminal carries specific indication information or a combination of specific indication information for assisting the network side device in scheduling through the SR, so that the network side device can obtain scheduling-assisted related information according to the SR, thereby better performing network side scheduling and improving scheduling performance.

Referring to fig. 2, a flow of a scheduling request processing method is shown, where an execution subject of the method may be a network side device, such as a base station (gNB), and the specific steps are as follows:

step 201, a network side device receives an SR reported by a terminal, where the SR carries specific indication information or a combination of the specific indication information;

step 202, the network side device identifies specific indication information or a combination of specific indication information carried in the SR;

step 203, the network side device performs scheduling according to the specific indication information or the combination of the specific indication information.

Optionally, the network side device may schedule in step 203 by:

if the specific indication information is downlink beam identification information, the network side equipment determines that downlink beam corresponding to the downlink beam identification information is used for downlink scheduling transmission based on the specific indication information; or

If the specific indication information is first scheduling priority information representing scheduling priorities among the terminals, the network side equipment determines a scheduling priority order among different terminals based on the specific indication information; or

And if the specific indication information is second scheduling priority information corresponding to the bearer with available data (available data) and the highest scheduling priority of the terminal, the network side equipment determines the scheduling priority sequence among the terminals based on the specific indication information.

In this embodiment, optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

a) downlink beam (beam) identification information;

b) first scheduling priority information of a terminal;

the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

c) The terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

In this embodiment, the second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

For the above b) and c), if the scheduling priority is the scheduling priority between the terminals or between different bearers of the terminals, the scheduling priority is configured by the network side device; or if the scheduling priority is a scheduling priority determined according to the traffic of a terminal, the scheduling priority is decided by the terminal itself.

For the above b) and c), the scheduling priority may be divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority number, for example, the priority number may be 1,2,3, etc., but is not limited thereto.

In this embodiment, optionally before step 201, the method further includes:

the network side device determines configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority; and the network side equipment sends the configured information to the terminal.

In this embodiment, optionally, the information about the SR resource includes:

information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or

The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or

The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

In the present embodiment, SR resources belonging to different groups use the same numerology (baseband parameter)/TTI (transmission time interval) length, or SR resources belonging to different groups use different numerology/TTI lengths, respectively.

In this embodiment, optionally, the information related to the scheduling priority includes, but is not limited to, one or more of the following:

the related information of the scheduling priority among different terminals;

relevant information of scheduling priorities corresponding to different bearer QoS (quality of service);

and each terminal bears the relevant information of the corresponding scheduling priority.

In this embodiment, the network side device may identify, from the SR sent by the terminal, the specific indication information or the combination of the specific indication information for assisting the network side device in scheduling, so that the network side device can obtain scheduling-assisted related information according to the SR, thereby better performing network side scheduling and improving scheduling performance.

In this embodiment, only one set of SR resources is used to carry the specific indication information or the combination of the specific indication information. Referring to fig. 3, a flow of a scheduling request processing method is shown, and the specific steps are as follows:

step 301, the network side device determines configuration information.

The configuration information includes time, frequency and/or spatial resource configuration information used by the set of SR resources. In addition, according to different specific indication information carried by the SR, other configuration information needs to be determined. The method comprises the following specific steps:

if the SR needs to carry the scheduling priority between the terminals, if the scheduling priority needs to be configured by the network side, the network side device also needs to configure the scheduling priority between different terminals through signaling;

if the SR carries scheduling priority information corresponding to a bearer with the highest scheduling priority of an available data, if the priority needs to be configured by the network side, the network side device also needs to configure scheduling priorities corresponding to different bearers QoS (Quality of Service) through signaling, or the network configures scheduling priorities corresponding to each bearer of the terminal through signaling.

Step 302, the network side device sends configuration information to the terminal.

The different configuration information can be transmitted by using the same or different signaling, and the used signaling formats can also be different. For example, the time, frequency domain and/or space domain Resource configuration information used by the SR may be configured through RRC (Radio Resource Control) signaling; scheduling priority information between different terminals is configured using MAC (Media Access Control) signaling.

Step 303: and judging whether the SR is triggered.

For example, the SR triggering condition may be that a regular BSR triggers, but no UL grant triggers an SR. It should be noted that, in the present embodiment, the specific SR triggering condition is not limited, and other SR triggering conditions may be adopted, and will not be repeated here.

Step 304, the terminal determines the specific indication information or the combination of the specific indication information carried by the SR, and the resource used by the SR corresponding to the specific indication information or the combination of the specific indication information.

The specific indication information may include, but is not limited to, one or a combination of the following:

a) downlink beam (beam) identification information;

b) first scheduling priority information of a terminal;

the first scheduling priority information may indicate a scheduling priority between terminals, or may indicate a scheduling priority determined according to a service of a terminal for one terminal.

c) The terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority;

the second scheduling priority information may indicate the scheduling priority between different bearers of different terminals, or may indicate the scheduling priority determined according to the terminal service for one terminal;

for b) and c), the scheduling priority may be network configured if it is a scheduling priority between terminals or between different bearers of a terminal, or may be terminal-discretionary if it is a scheduling priority determined according to the terminal traffic.

For b) and c), the scheduling priority may be divided into two levels or more. If divided into two levels, the scheduling priority may include: a priority scheduling level and a normal scheduling level. If the scheduling priority is divided into multiple levels, the scheduling priority of the two or more levels needs to define a priority sequence number, where the priority sequence number may be 1,2,3, and the like, such as scheduling priority 1, scheduling priority 2, and scheduling priority 3, although it should be noted that the specific representation form of the scheduling priority is not limited in this embodiment.

In addition, the terminal determines time, frequency domain and/or space domain resource configuration information used by the SR according to the configuration information of the network side equipment.

Step 305, the terminal sends the SR to the network side device.

And the terminal sends the SR to the network equipment according to the SR resource determined in the step 304, wherein the SR carries specific indication information.

If the network side only configures a set of SR resources, the specific indication information is carried by one SR, for example, a new code or sequence is designed for the SR so that it can carry more bits, and different bits correspond to different specific indication information.

Step 306, the network side device obtains the specific indication information carried in the terminal SR.

a) If the specific indication information is downlink beam identification information, the network side device may determine, based on the specific indication information, that downlink beam is used for downlink scheduling transmission;

b) if the specific indication information is first scheduling priority information between the terminals, the network side device may determine a scheduling priority order between different terminals based on the specific indication information;

c) if the specific indication information is second scheduling priority information corresponding to a bearer which has available data and has the highest scheduling priority, the network side device may determine the scheduling priority order among the terminals based on the specific indication information.

Step 307, the network side device performs scheduling based on the specific indication information or the combination of the specific indication information carried in the SR.

Example four

In this embodiment, multiple sets of SR resources, different sets of SR resources correspond to different specific indication information or combinations of specific indication information. Referring to fig. 3, a flow of a scheduling request processing method is shown, and specific steps are as follows;

step 301, the network side device determines configuration information;

the configuration information includes time, frequency domain and/or spatial domain resource configuration information used by each set of SRs. Meanwhile, the configuration information needs to carry the mapping relationship between each set of SR resources and specific indication information or a combination of specific indication information.

For example, the first set of SR configurations corresponds to beam ID1 (beam ID 1); the second set of SR configurations corresponds to beam ID 2.

Or

The first set of SR configuration information corresponds to beam ID1 and scheduling priority 1 between UEs (terminals); the second set of SR configuration information corresponds to beam ID 2 and scheduling priority 2 between UEs.

In addition, according to different specific indication information or combinations of specific indication information carried by the SR, other configuration information needs to be determined. The method comprises the following specific steps:

a) if the SR needs to carry first scheduling priority information between terminals, if the priority needs to be configured by the network side, the network side device also needs to configure scheduling priorities between different terminals through signaling;

b) if the SR carrying terminal has an available data and the second scheduling priority information corresponding to the bearer with the highest scheduling priority, if the priority needs to be configured by the network side, the network side device also needs to configure the scheduling priorities corresponding to different bearer QoS through signaling, or the network configures the scheduling priority corresponding to each bearer of the terminal through signaling.

Step 302, the network side device sends configuration information to the terminal.

The different configuration information can be transmitted by using the same or different signaling, and the used signaling formats can also be different. For example, the time, frequency domain and/or space domain resource configuration information used by each group of SRs and the mapping relationship between each group of SR resources and the specific indication information or the combination of the specific indication information may be configured through RRC signaling; and configuring scheduling priority information between different terminals by using MAC signaling.

And step 303, judging whether the SR is triggered.

For example, the SR triggering condition is that a regular BSR triggers, but no UL grant triggers an SR. It should be noted that, in the present embodiment, the specific SR triggering condition is not limited, and other SR triggering conditions may be adopted, and will not be repeated here. Step 304, the terminal determines the specific indication information or the combination of the specific indication information carried by the SR, and the resource used by the SR corresponding to the combination of the specific indication information or the specific indication information

The specific indication information may include, but is not limited to, one or a combination of the following:

a) identifying information of the downlink beam;

b) first scheduling priority information of a terminal;

the first scheduling priority information may indicate a scheduling priority between terminals, or may indicate a scheduling priority determined according to a service of a terminal for one terminal.

c) The terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority;

the second scheduling priority information may indicate the scheduling priority between different bearers of different terminals, or may indicate the scheduling priority determined according to the terminal service for one terminal;

for b) and c), the scheduling priority may be network configured if it is a scheduling priority between terminals or between different bearers of a terminal, or may be terminal-discretionary if it is a scheduling priority determined according to the terminal traffic.

For b) and c), the scheduling priority may be divided into two levels or more. If divided into two levels, the scheduling priority may include: a priority scheduling level and a normal scheduling level. If the scheduling priority is divided into multiple levels, the scheduling priorities of more than two levels need to define a priority sequence number, where the priority sequence number may be 1,2, or 3, such as scheduling priority 1, scheduling priority 2, and scheduling priority 3, although it should be noted that the specific representation form of the scheduling priority is not limited in this embodiment.

In this step, the terminal determines which set of SR resources needs to be used according to a mapping relationship between each set of SRs configured on the network side and the specific indication information or the specific indication information combination.

Step 305, the terminal sends the SR to the network side device.

The terminal sends the SR to the network device according to the SR resource determined in step 304.

Step 306, the network side device obtains the specific indication information carried in the terminal SR.

The network side device may determine, according to the received SR resource group corresponding to the SR resource, the specific indication information or the combination of the specific indication information corresponding to the SR resource group.

a) If the specific indication information is downlink beam identification information, the network side device may determine, based on the specific indication information, that downlink beam is used for downlink scheduling transmission;

b) if the specific indication information is first scheduling priority information between the terminals, the network side device may determine a scheduling priority order between different terminals based on the specific indication information;

c) if the specific indication information is second scheduling priority information corresponding to a bearer which has available data and has the highest scheduling priority, the network side device may determine the scheduling priority order among the terminals based on the specific indication information.

Step 307, the network side device performs scheduling based on the specific indication information or the combination of the specific indication information carried in the SR.

Based on the same inventive concept, the embodiment of the present invention further provides a scheduling request processing apparatus, and since the principle of the apparatus to solve the problem is similar to the scheduling request processing method in fig. 1 and fig. 3 in the embodiment of the present invention, the implementation of the apparatus can refer to the implementation of the method, and the repetition is not repeated.

Referring to fig. 4, a Scheduling Request (SR) processing apparatus is shown, the apparatus 400 comprising:

a first determining module 401, configured to determine specific indication information or a combination of specific indication information carried in an SR, and an SR resource used by the SR corresponding to the specific indication information or the combination of specific indication information;

a first sending module 402, configured to send, according to the SR resource, an SR carrying the specific indication information or the combination of the specific indication information to a network side device;

wherein the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule.

In this embodiment, optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

In this embodiment, optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

In this embodiment, optionally, the scheduling priority is divided into two levels or more than two levels, where the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

In this embodiment, optionally, if the scheduling priority is a scheduling priority between terminals or between different bearers of a terminal, the scheduling priority is configured by the network side device; or

If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.

In this embodiment, optionally, the first sending module includes:

a determining unit, configured to determine, according to the SR resource, a carrying manner of the specific indication information or a combination of the specific indication information;

and a sending unit, configured to send, to the network side device, the SR carrying the specific indication information or the combination of the specific indication information according to the carrying manner.

In this embodiment, optionally, the carrying manner includes:

carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or

Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or

And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.

In this embodiment, optionally, the apparatus further includes: a first receiving module, configured to receive information of a set of SR resources configured by a network side device, which is notified by the network side device, and a mapping relationship between the set of SR resources and specific indication information or a combination of the specific indication information; or

Receiving information of a group of SR resources configured by the network side equipment and notified by the network side equipment, further grouping information of the group of SR resources, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or

Receiving information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and specific indication information or a combination of the specific indication information.

In this embodiment, optionally, SR resources belonging to different groups use the same baseband parameter numerology/TTI length, or SR resources belonging to different groups use different numerology/TTI lengths, respectively.

Based on the same inventive concept, the embodiment of the present invention further provides a scheduling request processing apparatus, and since the principle of the apparatus to solve the problem is similar to the scheduling request processing method in fig. 2 and fig. 3 in the embodiment of the present invention, the implementation of the apparatus can refer to the implementation of the method, and the repetition is not repeated.

Referring to fig. 5, there is shown a structure of a scheduling request processing apparatus, the apparatus 500 including:

a second receiving module 501, configured to receive an SR reported by a terminal, where the SR carries specific indication information or a combination of the specific indication information;

an identifying module 502, configured to identify specific indication information or a combination of specific indication information carried in the SR;

a scheduling module 503, configured to perform scheduling according to the specific indication information or the combination of the specific indication information.

In this embodiment, optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

In this embodiment, optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

In this embodiment, optionally, the scheduling priority is divided into two levels or more than two levels, where the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number, which may be 1,2, or 3.

In this embodiment, optionally, the scheduling module includes:

a first scheduling unit, configured to determine, based on the specific indication information, that downlink scheduling transmission uses a downlink beam corresponding to the downlink beam identification information if the specific indication information is the downlink beam identification information; or

A second scheduling unit for determining a scheduling priority order between different terminals based on the specific indication information if the specific indication information is first scheduling priority information indicating a scheduling priority between terminals; or

And a third scheduling unit, configured to determine, based on the specific indication information, a scheduling priority order among the terminals if the specific indication information is second scheduling priority information corresponding to a bearer having available data for the terminals and a highest scheduling priority.

In this embodiment, optionally, the apparatus further includes:

a second determining module, configured to determine configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority;

and the second sending module is used for sending the configured information to the terminal.

In this embodiment, optionally, the information about the SR resource includes: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or

The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or

The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

In this embodiment, optionally, SR resources belonging to different groups use the same numerology (baseband parameter)/TTI (transmission time interval) length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

In this embodiment, optionally, the information related to the scheduling priority includes, but is not limited to, one or more of the following:

the related information of the scheduling priority among different terminals;

relevant information of scheduling priorities corresponding to different bearer QoS (quality of service);

and each terminal bears the relevant information of the corresponding scheduling priority.

The embodiment of the present invention further provides a terminal, which includes a first memory, a first processor, and a computer program stored in the first memory and capable of running on the first processor, where the first processor implements the steps in the scheduling request processing method when executing the computer program.

Referring to fig. 6, there is shown a structure of a terminal comprising a first memory, a first processor and a computer program stored on the first memory and executable on the first processor, the first processor implementing the following steps when executing the program: determining specific indication information or a combination of specific indication information carried in an SR, and SR resources used by the SR corresponding to the specific indication information or the combination of the specific indication information; according to the SR resources, an SR carrying the specific indication information or the combination of the specific indication information is sent to network side equipment; wherein the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule.

In fig. 6, a bus architecture (represented by a first bus 600), the first bus 600 may include any number of interconnected buses and bridges, with the first bus 600 linking various circuits including one or more processors, represented by a general purpose first processor 601, and a first memory 604, represented by a first memory 604. The first bus 600 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. A first bus interface 603 provides an interface between the first bus 600 and the first transceiver 602. The first transceiver 602 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example: the first transceiver 602 receives external data from other devices. The first transceiver 602 is configured to transmit the data processed by the first processor 601 to other devices. Depending on the nature of the computing system, a user interface 605, such as a keypad, display, speaker, microphone, joystick, may also be provided.

The first processor 601 is responsible for managing the first bus 600 and the usual processes, running a general-purpose operating system as described previously. While the first memory 604 may be used to store data used by the first processor 601 in performing operations.

Alternatively, the first processor 601 may be a CPU, an ASIC (Application Specific integrated circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device).

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define priority order numbers, such as 1,2, and 3, but are not limited thereto.

Optionally, if the scheduling priority is a scheduling priority between terminals or between different bearers of a terminal, the scheduling priority is configured by the network side device; or

If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.

Optionally, the first processor 601 is further configured to: determining a carrying mode of the specific indication information or the combination of the specific indication information according to the SR resource; and sending the SR carrying the specific indication information or the combination of the specific indication information to the network side equipment according to the carrying mode.

Optionally, the carrying manner includes:

carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or

Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or

And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.

Optionally, the first processor 601 is further configured to: receiving information of a group of SR resources configured by the network side equipment and notified by the network side equipment, and a mapping relation between the group of SR resources and specific indication information or a combination of the specific indication information; or receiving information of a group of SR resources configured by the network side equipment and further grouping information of the group of SR resources, which are notified by the network side equipment, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or receiving information of multiple sets of SR resources configured by the network side device, which is notified by the network side device, and a mapping relationship between each set of SR resources in the multiple sets of SR resources and the specific indication information or the combination of the specific indication information.

Alternatively, SR resources belonging to different groups use the same baseband parameter numerology/transmission time interval TTI length, or SR resources belonging to different groups use different numerology/TTI lengths, respectively.

A network side device, comprising a second memory, a second processor, and a computer program stored in the second memory and executable on the second processor, wherein the second processor implements the steps in the scheduling request processing method according to embodiment two when executing the computer program.

Referring to fig. 7, a structure of a network-side device is shown, the network-side device includes a second memory, a second processor, and a computer program stored in the second memory and executable on the second processor, and the second processor implements the following steps when executing the program: receiving an SR reported by a terminal, wherein the SR carries specific indication information or a combination of the specific indication information; identifying specific indication information or a combination of specific indication information carried in the SR; and scheduling according to the specific indication information or the combination of the specific indication information.

In fig. 7, a bus architecture (represented by a second bus 700), the second bus 700 may include any number of interconnected buses and bridges, the second bus 700 linking together various circuits including one or more processors, represented by a second processor 704, and a memory, represented by a second memory 705. The second bus 700 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. A second bus interface 703 provides an interface between the second bus 700 and the second transceiver 701. The second transceiver 701 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the second processor 704 is transmitted over a wireless medium via the second antenna 702. further, the second antenna 702 receives the data and transmits the data to the second processor 704.

The second processor 704 is responsible for managing the second bus 700 and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And a second memory 705 may be used to store data used by the second processor 704 in performing operations.

Alternatively, the second processor 704 may be a CPU, ASIC, FPGA or CPLD.

Optionally, the specific indication information includes, but is not limited to, one or more of the following combinations:

identifying information of a downlink beam;

first scheduling priority information of a terminal;

the terminal has available data and second scheduling priority information corresponding to the bearer with the highest scheduling priority.

Optionally, the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or

The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.

Optionally, the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.

Optionally, the second processor 704 is further configured to:

if the specific indication information is downlink beam identification information, determining downlink beam corresponding to the downlink beam identification information is used for downlink scheduling transmission based on the specific indication information; or

If the specific indication information is first scheduling priority information representing scheduling priorities among the terminals, determining a scheduling priority order among different terminals based on the specific indication information; or

And if the specific indication information is second scheduling priority information corresponding to the bearer with available data available for the terminal and the highest scheduling priority, determining the scheduling priority order among the terminals based on the specific indication information.

Optionally, the second processor 704 is further configured to: determining configuration information, the configuration information at least comprising: the related information of the SR resources and the related information of the scheduling priority; and sending the configured information to the terminal.

Optionally, the information about the SR resource includes: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or

The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or

The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.

Optionally, SR resources belonging to different groups use the same baseband parameter numerology/Transmission time Interval, TTI, length, or

SR resources belonging to different groups use different numerology/TTI lengths, respectively.

Optionally, the information related to the scheduling priority includes, but is not limited to, one or more of the following:

the related information of the scheduling priority among different terminals;

relevant information of scheduling priorities corresponding to different bearer QoS;

and each terminal bears the relevant information of the corresponding scheduling priority.

The present embodiments provide a computer-readable storage medium having stored thereon a computer program (instructions) which, when executed by a processor, implement the steps of: the steps of the scheduling request method described in embodiment one.

The present embodiments provide a computer-readable storage medium having stored thereon a computer program (instructions) which, when executed by a processor, implement the steps of: the steps of the scheduling request method described in embodiment two.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

In addition, the terms "system" and "network" are often used interchangeably herein.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.

In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network-side device) to perform some steps of the transceiving method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

While the preferred embodiments of the present invention have been described, it should be understood that modifications and adaptations to those embodiments may occur to one skilled in the art without departing from the principles of the present invention and are within the scope of the present invention.

Claims (32)

1. A Scheduling Request (SR) processing method is characterized by comprising the following steps:
the terminal determines specific indication information or a combination of the specific indication information carried in the SR and SR resources used by the SR corresponding to the specific indication information or the combination of the specific indication information;
the terminal sends an SR carrying the specific indication information or the combination of the specific indication information to network side equipment according to the SR resource;
the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule;
before the step of the terminal determining specific indication information or a combination of specific indication information carried in an SR and an SR resource used by the SR corresponding to the specific indication information or the combination of specific indication information, the method further includes:
the terminal receives information of a group of SR resources configured by the network side equipment and notified by the network side equipment, and a mapping relation between the group of SR resources and specific indication information or a combination of the specific indication information; or
The terminal receives information of a group of SR resources configured by the network side equipment and further grouping information of the group of SR resources, which are notified by the network side equipment, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or
The terminal receives information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and specific indication information or a combination of the specific indication information.
2. The method of claim 1, wherein the specific indication information includes, but is not limited to, one or more of the following:
identifying information of a downlink beam;
first scheduling priority information of a terminal;
the terminal has available data availabledata and second scheduling priority information corresponding to the bearer with the highest scheduling priority.
3. The method of claim 2,
the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or
The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.
4. The method of claim 2,
the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.
5. The method of claim 3,
if the scheduling priority is the scheduling priority between the terminals or between different bearers of the terminals, the scheduling priority is configured by the network side equipment; or
If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.
6. The method of claim 1, wherein the terminal sends, according to the SR resource, an SR carrying the specific indication information or the combination of specific indication information to a network side device, including:
the terminal determines a carrying mode of the specific indication information or the combination of the specific indication information according to the SR resource;
and the terminal sends the SR carrying the specific indication information or the combination of the specific indication information to the network side equipment according to the carrying mode.
7. The method of claim 6, wherein the carrying manner comprises:
carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or
Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or
And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.
8. The method of claim 7,
SR resources belonging to different groups use the same base band parameter numerology/TTI length, or
SR resources belonging to different groups use different numerology/TTI lengths, respectively.
9. A method for processing a Scheduling Request (SR), the method comprising:
network side equipment receives an SR reported by a terminal, wherein the SR carries specific indication information or a combination of the specific indication information;
the network side equipment identifies specific indication information or a combination of the specific indication information carried in the SR;
the network side equipment carries out scheduling according to the specific indication information or the combination of the specific indication information;
the method further comprises the following steps:
the network side device determines configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority;
the network side equipment sends the configured information to the terminal;
wherein the related information of the SR resource comprises: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or
The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or
The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.
10. The method of claim 9,
the specific indication information includes, but is not limited to, one or more of the following combinations:
identifying information of a downlink beam;
first scheduling priority information of a terminal;
the terminal has available data availabledata and second scheduling priority information corresponding to the bearer with the highest scheduling priority.
11. The method of claim 10,
the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or
The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.
12. The method of claim 11,
the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.
13. The method of claim 11, wherein the scheduling by the network side device according to the specific indication information or the combination of specific indication information comprises:
if the specific indication information is downlink beam identification information, the network side equipment determines that downlink scheduling transmission uses downlink beams corresponding to the downlink beam identification information based on the specific indication information; or
If the specific indication information is first scheduling priority information representing scheduling priorities among the terminals, the network side equipment determines a scheduling priority order among different terminals based on the specific indication information; or
And if the specific indication information is second scheduling priority information corresponding to the bearer with the highest scheduling priority and the terminal has available data availabledata, the network side equipment determines the scheduling priority sequence among the terminals based on the specific indication information.
14. The method of claim 9,
SR resources belonging to different groups use the same base band parameter numerology/TTI length, or
SR resources belonging to different groups use different numerology/TTI lengths, respectively.
15. The method of claim 9, wherein the information related to the scheduling priority includes, but is not limited to, one or more of the following:
the related information of the scheduling priority among different terminals;
relevant information of scheduling priorities corresponding to different bearer QoS;
and each terminal bears the relevant information of the corresponding scheduling priority.
16. A scheduling request, SR, processing apparatus, comprising:
a first determining module, configured to determine specific indication information or a combination of the specific indication information carried in an SR, and an SR resource used by the SR corresponding to the specific indication information or the combination of the specific indication information;
a first sending module, configured to send, according to the SR resource, an SR carrying the specific indication information or the combination of the specific indication information to a network side device;
the specific indication information or the combination of the specific indication information is used for assisting the network side equipment to schedule;
the device further comprises: a first receiving module, configured to receive information of a set of SR resources configured by a network side device, which is notified by the network side device, and a mapping relationship between the set of SR resources and specific indication information or a combination of the specific indication information; or
Receiving information of a group of SR resources configured by the network side equipment and notified by the network side equipment, further grouping information of the group of SR resources, and a mapping relation between each group of SR resources of the further grouping and specific indication information or a combination of the specific indication information; or
Receiving information of multiple groups of SR resources configured by the network side equipment notified by the network side equipment, and a mapping relation between each group of SR resources in the multiple groups of SR resources and specific indication information or a combination of the specific indication information.
17. The apparatus of claim 16, wherein the specific indication information includes, but is not limited to, one or more of the following:
identifying information of a downlink beam;
first scheduling priority information of a terminal;
the terminal has available data availabledata and second scheduling priority information corresponding to the bearer with the highest scheduling priority.
18. The apparatus of claim 17,
the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or
The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.
19. The apparatus of claim 17,
the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.
20. The apparatus of claim 18,
if the scheduling priority is the scheduling priority between the terminals or between different bearers of the terminals, the scheduling priority is configured by the network side equipment; or
If the scheduling priority is a scheduling priority determined according to a service of a terminal, the scheduling priority is decided by the terminal itself.
21. The apparatus of claim 16, wherein the first sending module comprises:
a determining unit, configured to determine, according to the SR resource, a carrying manner of the specific indication information or a combination of the specific indication information;
and a sending unit, configured to send, to the network side device, the SR carrying the specific indication information or the combination of the specific indication information according to the carrying manner.
22. The apparatus of claim 21, wherein the carrying means comprises:
carrying the specific indication information or the combination of the specific indication information through a group of SR resources; or
Grouping a group of SR resources again to carry the specific indication information or the combination of the specific indication information; or
And different SR resources correspond to different specific indication information or combinations of the specific indication information through the combination of the specific indication information or the specific indication information carried by the multiple groups of SR resources.
23. The apparatus of claim 16,
SR resources belonging to different groups use the same base band parameter numerology/TTI length, or
SR resources belonging to different groups use different numerology/TTI lengths, respectively.
24. An apparatus for processing a Scheduling Request (SR), the apparatus comprising:
the second receiving module is used for receiving the SR reported by the terminal, wherein the SR carries specific indication information or a combination of the specific indication information;
the identification module is used for identifying specific indication information or a combination of the specific indication information carried in the SR;
the scheduling module is used for scheduling according to the specific indication information or the combination of the specific indication information;
the device further comprises:
a second determining module, configured to determine configuration information, where the configuration information at least includes: the related information of the SR resources and the related information of the scheduling priority;
a second sending module, configured to send the configured information to the terminal;
the related information of the SR resource comprises: information of a set of configured SR resources, and a mapping relation of the set of SR resources and specific indication information or a combination of specific indication information, or
The related information of the SR resource comprises: the information of the configured set of SR resources and the further grouping information of the set of SR resources, and the mapping relation between each set of SR resources of the further grouping and the specific indication information or the combination of the specific indication information; or
The related information of the SR resource comprises: the information of the configured multiple groups of SR resources, and the mapping relation between each group of SR resources in the multiple groups of SR resources and the specific indication information or the combination of the specific indication information.
25. The apparatus of claim 24,
the specific indication information includes, but is not limited to, one or more of the following combinations:
identifying information of a downlink beam;
first scheduling priority information of a terminal;
the terminal has available data availabledata and second scheduling priority information corresponding to the bearer with the highest scheduling priority.
26. The apparatus of claim 25,
the first scheduling priority information indicates a scheduling priority between terminals, or the first scheduling priority information indicates a scheduling priority determined according to a service of one terminal; or
The second scheduling priority information indicates a scheduling priority between different bearers of different terminals, or the second scheduling priority information indicates a scheduling priority determined according to a service of one terminal.
27. The apparatus of claim 26,
the scheduling priority is divided into two levels or more than two levels, wherein the scheduling priorities of the two levels are divided according to a priority scheduling level and a common scheduling level; the scheduling priorities of the two or more levels need to define a priority order number.
28. The apparatus of claim 26, wherein the scheduling module comprises:
a first scheduling unit, configured to determine, based on the specific indication information, that downlink scheduling transmission uses a downlink beam corresponding to the downlink beam identification information if the specific indication information is the downlink beam identification information; or
A second scheduling unit for determining a scheduling priority order between different terminals based on the specific indication information if the specific indication information is first scheduling priority information indicating a scheduling priority between terminals; or
And a third scheduling unit, configured to determine, if the specific indication information is second scheduling priority information corresponding to a bearer having available data availabledata for the terminal and a highest scheduling priority, a scheduling priority order among the terminals based on the specific indication information.
29. The apparatus of claim 24,
SR resources belonging to different groups use the same base band parameter numerology/TTI length, or
SR resources belonging to different groups use different numerology/TTI lengths, respectively.
30. The apparatus of claim 24, wherein the information related to the scheduling priority includes, but is not limited to, one or more of the following:
the related information of the scheduling priority among different terminals;
relevant information of scheduling priorities corresponding to different bearer QoS;
and each terminal bears the relevant information of the corresponding scheduling priority.
31. A terminal comprising a first memory, a first processor and a computer program stored on the first memory and executable on the first processor, wherein the first processor implements the steps of the method for processing a scheduling request, SR, according to any of claims 1 to 8 when executing the computer program.
32. A network side device, comprising a second memory, a second processor and a computer program stored in the second memory and executable on the second processor, wherein the second processor implements the steps in the method for processing a scheduling request SR according to any of claims 9 to 15 when executing the computer program.
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109392008A (en) * 2017-08-11 2019-02-26 华为技术有限公司 Communication means and equipment
CN109561510A (en) * 2017-09-27 2019-04-02 展讯通信(上海)有限公司 Send the method, apparatus and user equipment of scheduling request
CN110035549A (en) * 2018-01-12 2019-07-19 电信科学技术研究院有限公司 A kind of transmission method, terminal and base station
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WO2020057240A1 (en) * 2018-09-18 2020-03-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for adaptive priority control between control information and user data
CN111163518A (en) * 2018-11-08 2020-05-15 电信科学技术研究院有限公司 Information transmission method, configuration method, terminal and network side equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873682A (en) * 2009-04-21 2010-10-27 大唐移动通信设备有限公司 Realizing method , system and device of high-speed uplink grouping access service
CN102685895A (en) * 2011-03-11 2012-09-19 华为技术有限公司 Method, system and device for scheduling uplink data
CN106162911A (en) * 2015-04-17 2016-11-23 索尼公司 Electronic equipment and method for radio communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101852825B1 (en) * 2014-02-16 2018-06-11 엘지전자 주식회사 Method and apparatus for transmitting scheduling request using contention-based resources in wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873682A (en) * 2009-04-21 2010-10-27 大唐移动通信设备有限公司 Realizing method , system and device of high-speed uplink grouping access service
CN102685895A (en) * 2011-03-11 2012-09-19 华为技术有限公司 Method, system and device for scheduling uplink data
CN106162911A (en) * 2015-04-17 2016-11-23 索尼公司 Electronic equipment and method for radio communication

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