CN113840381A - Terminal information reporting method, resource allocation method and equipment - Google Patents
Terminal information reporting method, resource allocation method and equipment Download PDFInfo
- Publication number
- CN113840381A CN113840381A CN202010592041.XA CN202010592041A CN113840381A CN 113840381 A CN113840381 A CN 113840381A CN 202010592041 A CN202010592041 A CN 202010592041A CN 113840381 A CN113840381 A CN 113840381A
- Authority
- CN
- China
- Prior art keywords
- terminal
- information
- service data
- node
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
The embodiment of the invention provides a terminal information reporting method, a resource allocation method and equipment, wherein the method comprises the following steps: and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal. In the embodiment of the invention, the first terminal reports the service data sending time requirement to the first node (or called as a resource allocation node), and the first node allocates resources to the first terminal according to the report of the first terminal, so that the first node can allocate the resources at a proper time and perform real-time data transmission, thereby realizing the transmission requirement for the timing transmission service in the industrial internet.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a terminal information reporting method, a resource allocation method and equipment.
Background
(1) Third Generation Partnership Project (3 GPP) scheduling mechanism:
in both the fourth Generation mobile communication technology (4G) and the fifth Generation mobile communication technology (5G) systems, a base station allocates specific time-frequency resources and transmission formats to a terminal in an uplink resource sharing manner, and the terminal sends data transmission on the allocated uplink resources. When the terminal has uplink data to reach the buffer, the uplink data is sent immediately as long as the uplink resource capable of accommodating the data transmission exists; and if no uplink resource exists, the terminal requests uplink resource scheduling so as to send out the data in the buffer as soon as possible.
The process is also applicable to a point-to-point transmission scenario between terminals such as Vehicle to electronics (V2X), that is, when data arrives at the terminal buffer, the terminal sends out the buffer data on the nearest available sending resource, and if there is no available resource, the terminal may also request resource scheduling to send the buffer data.
(2) The new service transmission requirement of the industrial internet is as follows:
in the industrial internet, a class of service demands requiring transmission within a prescribed time, called on-time transmission, is introduced. The service data of 3GPP is data to arrive and be transmitted, and some data have low delay requirement and need to be scheduled for transmission as soon as possible, as shown in fig. 1. In the industrial internet, a requirement shown in fig. 2 is introduced, that is, service data needs to be transmitted within a specified time period, such as control of a mechanical arm, periodic data acquisition and the like, even if the data is generated before the data is transmitted within the specified time period, the data of the service needs to be transmitted without delay once the specified time period is reached.
The existing scheduling and transmission techniques are not suitable for the demand of the industrial internet for transmitting traffic within a specified time period.
Disclosure of Invention
An object of the embodiments of the present invention is to provide a terminal information reporting method, a resource allocation method, and a device, which solve the problem that the existing scheduling and transmission technology is not suitable for the requirement of the industrial internet for transmitting a service in a specified time period.
In a first aspect, an embodiment of the present invention provides a method for reporting terminal information, which is applied to a first terminal, and includes:
and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal.
Optionally, before the sending the first information to the first node, the method further includes:
and receiving second information from the first node, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
Optionally, the second information includes one or more of the following:
allowing reporting of an indication of a service data transmission time requirement;
a service bearer identity or a logical channel identity;
a timer, which is started when the first terminal sends the first information, and before the timer is overtime, the first terminal cannot send the same first information again.
Optionally, the sending the first information to the first node includes:
sending terminal assistance information to a first node, the terminal assistance information comprising one or more of the following in combination:
a demand indication for transmitting service data within a specified time;
transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
the transmission starting time of the service data;
a time period for transmission of the service data;
the length of a time window for transmitting service data;
the packet size of the service data;
information of a cell, BWP, or cell group, which can transmit traffic data.
Optionally, the method further comprises:
and receiving third information from the first node, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
Optionally, the first node is a network side device, and the network side device allocates transmission resources to the first terminal according to the first information, where the method further includes:
performing uplink data transmission according to the scheduling of the network side equipment;
alternatively, the first and second electrodes may be,
and sending the service data to a second terminal according to the scheduling of the network side equipment.
Optionally, the first node is a second terminal, and the second terminal allocates transmission resources to the first terminal according to the first information, and the method further includes:
and transmitting data according to the scheduling of the second terminal.
In a second aspect, an embodiment of the present invention provides a resource allocation method, applied to a first node, including:
receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal;
and allocating transmission resources to the first terminal according to the first information.
Optionally, before the receiving the first information from the first terminal, the method further includes:
and sending second information to the first terminal, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
Optionally, the second information includes one or more of the following:
allowing reporting of an indication of a service data transmission time requirement;
a service bearer identity or a logical channel identity;
a timer, which is started when the first terminal sends the first information, and before the timer is overtime, the first terminal cannot send the same first information again.
Optionally, the receiving the first information from the first terminal includes:
receiving terminal assistance information from a first terminal, the terminal assistance information comprising one or more of the following in combination:
a demand indication for transmitting service data within a specified time;
transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
the transmission starting time of the service data;
a time period for transmission of the service data;
the length of a time window for transmitting service data;
the packet size of the service data;
information of a cell, BWP, or cell group, which can transmit traffic data.
Optionally, the method further comprises:
and sending third information to the first terminal, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
Optionally, the allocating transmission resources to the first terminal according to the first information includes:
configuring relevant information of pre-configured transmission resources for the terminal according to the first information;
wherein the information related to the pre-configured transmission resource comprises one or more of the following combinations:
a period of the pre-configured transmission resources;
the number of the pre-configured transmission resources within one of the periods;
a size of the pre-configured transmission resource;
and the service bearing identification or the logic channel identification corresponding to the pre-configured transmission resource.
Optionally, the allocating transmission resources to the first terminal according to the first information includes:
and allocating transmission resources to the first terminal through a dynamic scheduling command according to the first information.
Optionally, the dynamic scheduling command includes one or more of the following:
a time-frequency resource location;
a transmission format;
an indication that a specified traffic bearer or logical channel is allowed to map to the allocated transmission resources.
Optionally, the first node is a network side device; the method further comprises the following steps:
and sending the service data to a second terminal according to the scheduling of the network side equipment.
Optionally, the first node is a second terminal, and the method further includes:
and receiving the service data transmitted by the first terminal according to the scheduling of the second terminal.
In a third aspect, an embodiment of the present invention provides an information reporting apparatus, which is applied to a first terminal, and includes:
a first sending module, configured to send first information to a first node, where the first information indicates a service data sending time requirement of the first terminal, and the first node is configured to allocate transmission resources to the first terminal according to the first information.
In a fourth aspect, an embodiment of the present invention provides a first terminal, including: a first transceiver and a first processor;
the first transceiver transmits and receives data under control of the first processor;
the first processor reads a program in a memory to perform the following operations: and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal, and the first node is used for allocating transmission resources to the first terminal according to the first information.
In a fifth aspect, an embodiment of the present invention provides a resource allocation apparatus, applied to a first node, including:
a third receiving module, configured to receive first information from a first terminal, where the first information indicates a service data sending time requirement of the first terminal;
and the allocation module is used for allocating transmission resources to the first terminal according to the first information.
In a sixth aspect, an embodiment of the present invention provides a first node, including: a second transceiver and a second processor;
the second transceiver transmits and receives data under the control of the second processor;
the second processor reads a program in the memory to perform the following operations: receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal; and allocating transmission resources to the first terminal according to the first information.
In a seventh aspect, an embodiment of the present invention provides a readable storage medium, where a program is stored on the readable storage medium, and the program, when executed by a processor, implements steps including the method according to the first aspect or the second aspect.
In the embodiment of the invention, the first terminal reports the service data sending time requirement to the first node (or called as a resource allocation node), and the first node allocates resources to the first terminal according to the report of the first terminal, so that the first node can allocate the resources at a proper time and perform real-time data transmission, thereby realizing the transmission requirement for the timing transmission service in the industrial internet.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of an immediate transmission service;
fig. 2 is a schematic diagram of on-time service (on-time service);
fig. 3 is a schematic diagram of a terminal information reporting method according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a resource allocation method according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating that a terminal reports service information to a base station according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating reporting of service information between terminals according to an embodiment of the present invention;
fig. 7 is a second schematic diagram illustrating reporting of service information between terminals according to the embodiment of the present invention;
fig. 8 is a schematic diagram of an information reporting apparatus according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a first terminal according to an embodiment of the present invention;
FIG. 10 is a diagram illustrating a resource allocation apparatus according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a first node according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "comprises," "comprising," or any other variation thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in the specification and claims means that at least one of the connected objects, such as a and/or B, means that three cases, a alone, B alone, and both a and B, exist.
In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The techniques described herein are not limited to Long Time Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, and may also be used for various wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems.
The terms "system" and "network" are often used interchangeably. CDMA systems may implement Radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA), and so on. UTRA includes Wideband CDMA (Wideband Code Division Multiple Access, WCDMA) and other CDMA variants. TDMA systems may implement radio technologies such as Global System for Mobile communications (GSM). The OFDMA system may implement radio technologies such as Ultra Mobile Broadband (UMB), evolved-UTRA (E-UTRA), IEEE 802.11(Wi-Fi), IEEE 802.16(WiMAX), IEEE 802.20, Flash-OFDM, etc. UTRA and E-UTRA are parts of the Universal Mobile Telecommunications System (UMTS). LTE and higher LTE (e.g., LTE-A) are new UMTS releases that use E-UTRA. UTRA, E-UTRA, UMTS, LTE-A, and GSM are described in documents from an organization named "third Generation Partnership Project" (3 GPP). CDMA2000 and UMB are described in documents from an organization named "third generation partnership project 2" (3GPP 2). The techniques described herein may be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies.
Referring to fig. 3, an embodiment of the present invention provides a method for reporting terminal information, where an execution subject of the method is a first terminal, and the method includes: step 301.
Step 301: and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal.
The first node may allocate transmission resources to the first terminal according to the first information, that is, the service data sending time requirement is used for the first node to allocate transmission resources to the first terminal.
It is to be understood that the first node may also be referred to as a resource allocation node, and the first node may be a network side device, such as a base station, or the first node may be another terminal besides the first terminal, such as a second terminal. The first terminal may transmit traffic data to the first node or transmit traffic data to the second terminal according to the transmission resources allocated by the first node.
For example, on the Uu interface for transmission between the base station and the terminal, the first node is the base station;
for another example, on the PC5 interface where the terminal allocates resources, the first node is another terminal that allocates air interface resources for the terminal;
for another example, in a scenario where the base station allocates transmission resources between terminals, data transmission occurs at an interface (e.g., PC5 interface) between the terminals, and the first node is the base station.
It will be appreciated that the traffic data transmission time requirement indicates that the traffic data needs to be transmitted within a specified time period.
In some embodiments, before said sending the first information to the first node, the method further comprises: and receiving second information from the first node, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
It is to be understood that the second information may also be referred to as information for allowing reporting of the service data transmission time requirement.
In some embodiments, the second information may include one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identifier (e.g., a data radio bearer identifier (DRB ID)) or a Logical Channel Identifier (LCID)) for transmitting service data;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
It can be understood that, when one or more combinations of the above (1) to (3) are carried in the second information, it means that the first node allows the first terminal to report the service data transmission time requirement.
In the embodiment of the present invention, the first node configures, by sending the second information, the first terminal to allow the first terminal to report the service data sending time requirement, and after the first terminal receives the second information, the first terminal may send the first information to the first node, that is, the first terminal may report the service data sending time requirement to the first node.
In some embodiments, the sending the first information to the first node comprises:
transmitting terminal assistance information (e.g., Radio Resource Control (RRC) message-UEAssistanceInformation) to the first node, the terminal assistance information may include one or more of the following:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
(3) the transmission start time of the service data may be absolute time, or relative time with respect to transmitting the terminal auxiliary information, or relative time with respect to a specific System Frame Number (SFN);
(4) the time period of service data transmission can jointly represent each period and the starting time of each period with the starting point of data transmission time for a periodic data transmission window;
(5) the length of a time window for transmitting service data;
(6) the size of the data packet of the service data can be the size of each data packet if the size of the data packet is fixed; or average packet size per transmission; or the total amount of data to be transmitted in each transmission time window;
(7) information of a Cell, a bandwidth Part (BWP), or a Cell group (Master Cell group (MCG) or a Secondary Cell Group (SCG)) transmitting traffic data.
In some embodiments, the first terminal may receive third information from the first node, where the third information is used to request the first terminal to report the terminal assistance information.
It can be understood that the second information is that the first node configures "allow" the first terminal to report the terminal auxiliary information, and when reporting, how to report depends on the implementation of the first terminal, that is, the mandatory property is not strong, and the first node does not expect the first terminal to report the terminal auxiliary information immediately after sending the second information; the third information is that the first node "requests" the first terminal to report the terminal auxiliary information, and the first terminal needs to send the terminal auxiliary information immediately after receiving the third information, that is, when the first terminal receives the third information, the terminal auxiliary information needs to be reported immediately, and the prohibition timer and the like in the second information are all invalid.
In some embodiments, the first node is a network side device, and the network side device allocates transmission resources to the first terminal according to the first information, and the method further includes: and carrying out uplink data transmission according to the scheduling of the network side equipment.
In some embodiments, the first node is a network side device, the method further comprising: and sending the service data to a second terminal according to the scheduling of the network side equipment.
In some embodiments, the first node is a second terminal, and the second terminal allocates transmission resources to the first terminal according to the first information, and the method further comprises: and transmitting data according to the scheduling of the second terminal.
In the embodiment of the invention, the first terminal reports the service data sending time requirement to the first node, and the first node allocates resources to the first terminal according to the report of the first terminal, so that the first node can allocate the resources at a proper moment and perform real-time data transmission, and the transmission requirement of the industrial internet for the timing transmission service is realized.
Referring to fig. 4, an embodiment of the present invention provides a resource allocation method, where an execution subject of the method may be a first node (or referred to as a resource allocation node), and the method includes: step 401 and step 402.
Step 401: receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal;
step 402: and allocating transmission resources to the first terminal according to the first information.
In some embodiments, prior to said receiving the first information from the first terminal, the method further comprises:
and sending second information to the first terminal, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
In some embodiments, the second information comprises one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identity or a logical channel identity;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
In some embodiments, the receiving the first information from the first terminal includes:
receiving terminal assistance information from a first terminal, the terminal assistance information comprising one or more of the following in combination:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
(3) the transmission starting time of the service data;
(4) a time period for transmission of the service data;
(5) the length of a time window for transmitting service data;
(6) the packet size of the service data;
(7) information of a cell, BWP, or cell group transmitting traffic data.
In some embodiments, the first node may send third information to the first terminal, where the third information is used to request the first terminal to report the terminal assistance information.
In some embodiments, allocating transmission resources for the first terminal according to the first information comprises: configuring relevant information of pre-configured transmission resources for the terminal according to the first information;
wherein the information related to the pre-configured transmission resource comprises one or more of the following combinations:
(1) the period of the pre-configuration transmission resource is consistent with the period of the data sending time requirement;
(2) the number of the pre-configured transmission resources in one period is matched with the window length of the sending time requirement;
(3) the size of the pre-configuration transmission resource corresponds to the size of a data packet reported by the terminal in the auxiliary information;
(4) the service bearer identifier or logical channel identifier corresponding to the preconfigured transmission resource, that is, only the specified DRB or logical channel data can be transmitted using the preconfigured transmission resource.
In some embodiments, allocating transmission resources for the first terminal according to the first information comprises: and allocating transmission resources to the first terminal through a dynamic scheduling command according to the first information.
In some embodiments, the dynamic scheduling command includes one or more of the following in combination:
(1) a time-frequency resource location;
(2) a transmission format;
(3) an indication of whether a traffic bearer or logical channel is allowed to be mapped to the allocated transmission resources.
In some embodiments, the first node is a network-side device; the method further comprises the following steps: and sending the service data to a second terminal according to the scheduling of the network side equipment.
In some embodiments, the first node is a second terminal, the method further comprising: and receiving the service data transmitted by the first terminal according to the scheduling of the second terminal.
In the embodiment of the invention, the first terminal reports the service data sending time requirement to the first node, and the first node allocates resources to the first terminal according to the report of the first terminal, so that the first node can allocate the resources at a proper moment and perform real-time data transmission, and the transmission requirement of the industrial internet for the timing transmission service is realized.
Embodiments of the present invention are described below with reference to example 1, example 2, and example 3.
Example 1: the terminal sends a report of the service information of the data packet to the base station, and the specific flow refers to fig. 5.
The flow at the base station side in fig. 5:
step 1: configuring a terminal to allow reporting of 'service data sending time requirement';
step 2: receiving a service data sending time requirement report sent by a terminal;
and step 3: and according to the 'service data sending time requirement' report sent by the terminal, allocating uplink transmission resources and receiving uplink data transmission sent by the terminal.
Flow at the terminal side in fig. 5:
step 1: receiving configuration which allows reporting of 'service data sending time requirement' and is sent by a base station;
step 2: sending a 'service data sending time requirement' report when needed;
and step 3: and carrying out uplink data transmission according to the scheduling of the base station.
Example 2: for reporting the service information of data transmission between terminals (the resource allocation node is a base station), the specific process is shown in fig. 6.
The flow at the base station side in fig. 6:
step 1: configuring a terminal 1 to allow reporting of 'service data sending time requirement';
step 2: receiving a report of 'service data sending time requirement' sent by a terminal 1;
and step 3: and allocating transmission resources according to the 'service data sending time requirement' report sent by the terminal 1.
Flow on the terminal 1 side in fig. 6:
step 1: receiving configuration which allows reporting of 'service data sending time requirement' and is sent by a base station;
step 2: sending a 'service data sending time requirement' report when needed;
and step 3: data is transmitted to terminal 2 on the inter-terminal interface (PC5 interface) according to the base station schedule.
Flow on the terminal 2 side in fig. 6:
the data transmission sent by the terminal 1 is received on the inter-terminal interface.
Example 3: reporting the service information of data transmission between terminals (the resource allocation node is another terminal), and referring to fig. 7 for a specific flow.
Flow on the terminal 1 side in fig. 7:
step 1: configuring terminal 2 to allow reporting of "service data transmission time requirement";
step 2: receiving a report of 'service data sending time requirement' sent by a terminal 2;
and step 3: and allocating transmission resources according to the 'service data sending time requirement' report sent by the terminal 2 and receiving data transmission sent by the terminal 2.
Flow on the terminal 2 side in fig. 7:
step 1: receiving configuration which allows reporting of 'service data sending time requirement' and is sent by a terminal 1;
step 2: sending a 'service data sending time requirement' report when needed;
and step 3: data transmission is performed according to terminal 1 scheduling.
Referring to fig. 8, an embodiment of the present invention provides a device for reporting terminal information, which is applied to a first terminal, where the device 800 includes:
a first sending module 801, configured to send first information to a first node, where the first information indicates a service data sending time requirement of the first terminal.
Wherein the first node may allocate transmission resources to the first terminal according to the first information.
In some embodiments, the apparatus 800 further comprises:
a first receiving module, configured to receive second information from the first node, where the second information indicates a requirement of the first node for allowing the first terminal to report service data sending time.
In some embodiments, the second information comprises one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identity or a logical channel identity;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
In some embodiments, the first sending module 801 is further configured to: sending terminal assistance information to a first node, the terminal assistance information comprising one or more of the following in combination:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
(3) the transmission starting time of the service data;
(4) a time period for transmission of the service data;
(5) the length of a time window for transmitting service data;
(6) the packet size of the service data;
(7) information of a cell, a bandwidth part, or a cell group that can transmit traffic data.
In some embodiments, the apparatus 800 further comprises:
a second receiving module, configured to receive third information from the first node, where the third information is used to request the first terminal to report the terminal auxiliary information.
In some embodiments, the apparatus 800 further comprises:
and the first transmission module is used for transmitting uplink data according to the scheduling of the first node, wherein the first node is network side equipment.
In some embodiments, the apparatus 800 further comprises:
and a second sending module, configured to send service data to a second terminal according to the scheduling of the first node, where the first node is a network side device, and the network side device allocates transmission resources to the first terminal according to the first information.
In some embodiments, the apparatus 800 further comprises:
and a second transmission module, configured to perform data transmission according to the scheduling of the first node, where the first node is a second terminal, and the second terminal allocates transmission resources to the first terminal according to the first information.
The apparatus provided in the embodiment of the present invention may implement the method embodiment shown in fig. 3, which has similar implementation principles and technical effects, and this embodiment is not described herein again.
Referring to fig. 9, an embodiment of the present invention provides a first terminal 900, where the first terminal includes: a first transceiver 901 and a first processor 902;
the first transceiver 901 transmits and receives data under the control of the first processor 902;
the first processor 902 reads a program in memory to perform the following operations: and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal.
Wherein the first node may allocate transmission resources to the first terminal according to the first information.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: and receiving second information from the first node, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
In some embodiments, the second information comprises one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identity or a logical channel identity;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: sending terminal assistance information to a first node, the terminal assistance information comprising one or more of the following in combination:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
(3) the transmission starting time of the service data;
(4) a time period for transmission of the service data;
(5) the length of a time window for transmitting service data;
(6) the packet size of the service data;
(7) information of a cell, a bandwidth part, or a cell group that can transmit traffic data.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: and receiving third information from the first node, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: and performing uplink data transmission according to the scheduling of the first node, wherein the first node is network side equipment.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: and sending service data to a second terminal according to the scheduling of the first node, wherein the first node is a network side device, and the network side device allocates transmission resources to the first terminal according to the first information.
In some embodiments, the first processor 902 reads the program in memory and performs the following operations: and performing data transmission according to the scheduling of the first node, wherein the first node is a second terminal, and the second terminal allocates transmission resources to the first terminal according to the first information.
The first terminal provided in the embodiment of the present invention may execute the method embodiment shown in fig. 3, which has similar implementation principles and technical effects, and this embodiment is not described herein again.
Referring to fig. 10, an embodiment of the present invention provides a resource allocation apparatus, which is applied to a first node, where the apparatus 1000 includes:
a third receiving module 1001, configured to receive first information from a first terminal, where the first information indicates a service data sending time requirement of the first terminal;
an allocating module 1002, configured to allocate transmission resources to the first terminal according to the first information.
In some embodiments, the apparatus 1000 further comprises:
a third sending module, configured to send second information to the first terminal, where the second information indicates a requirement of the first node for allowing the first terminal to report service data sending time.
In some embodiments, the second information comprises one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identity or a logical channel identity;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
In some embodiments, the third receiving module 1001 is further configured to: receiving terminal assistance information from a first terminal, the terminal assistance information comprising one or more of the following in combination:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
(3) the transmission starting time of the service data;
(4) a time period for transmission of the service data;
(5) the length of a time window for transmitting service data;
(6) the packet size of the service data;
(7) information of a cell, BWP, or cell group, which can transmit traffic data.
In some embodiments, the apparatus 1000 further comprises:
a fourth sending module, configured to send third information to the first terminal, where the third information is used to request the first terminal to report the terminal auxiliary information.
In some embodiments, the apparatus 1000 further comprises:
a configuration module, configured to configure, for the terminal, related information of a pre-configured transmission resource according to the first information;
wherein the information related to the pre-configured transmission resource comprises one or more of the following combinations:
(1) a period of the pre-configured transmission resources;
(2) the number of the pre-configured transmission resources within one of the periods;
(3) a size of the pre-configured transmission resource;
(4) and the service bearing identification or the logic channel identification corresponding to the pre-configured transmission resource.
In some embodiments, assignment module 1002 is further configured to: and allocating transmission resources to the first terminal through a dynamic scheduling command according to the first information.
In some embodiments, the dynamic scheduling command includes one or more of the following in combination:
(1) a time-frequency resource location;
(2) a transmission format;
(3) an indication of whether a traffic bearer or logical channel is allowed to be mapped to the allocated transmission resources.
In some embodiments, the apparatus 1000 further comprises:
and a fifth sending module, configured to send the service data to the second terminal according to the scheduling of the first node, where the first node is a network side device.
In some embodiments, the apparatus 1000 further comprises:
and a fourth receiving module, configured to receive service data transmitted by the first terminal according to the scheduling of the first node, where the first node is the second terminal.
The resource allocation apparatus provided in the embodiment of the present invention may execute the method embodiment shown in fig. 4, which has similar implementation principles and technical effects, and this embodiment is not described herein again.
Referring to fig. 11, an embodiment of the present invention provides a first node 1100, where the first node includes: a second transceiver 1101 and a second processor 1102;
the second transceiver 1101 transmits and receives data under the control of the second processor 1102;
the second processor 1102 reads a program in the memory to perform the following operations: receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal; and allocating transmission resources to the first terminal according to the first information.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: and sending second information to the first terminal, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
In some embodiments, the second information comprises one or more of the following in combination:
(1) an indication of whether reporting of service data transmission time requirements is allowed;
(2) a service bearer identity or a logical channel identity;
(3) and the timer is used for forbidding reporting of the service data sending time requirement for multiple times in continuous time, wherein the timer is started when the first terminal sends the first information, and the first terminal cannot send the same first information again before the timer is overtime.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: receiving terminal assistance information from a first terminal, the terminal assistance information comprising one or more of the following in combination:
(1) a demand indication for transmitting service data within a specified time;
(2) transmitting a corresponding service bearing identifier or a logical channel identifier of service data in a specified time;
(3) the transmission starting time of the service data;
(4) a time period for transmission of the service data;
(5) the length of a time window for transmitting service data;
(6) the packet size of the service data;
(7) information of a cell, BWP, or cell group, which can transmit traffic data.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: and sending third information to the first terminal, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: configuring relevant information of pre-configured transmission resources for the terminal according to the first information;
wherein the information related to the pre-configured transmission resource comprises one or more of the following combinations:
(1) a period of the pre-configured transmission resources;
(2) the number of the pre-configured transmission resources within one of the periods;
(3) a size of the pre-configured transmission resource;
(4) and the service bearing identification or the logic channel identification corresponding to the pre-configured transmission resource.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: and allocating transmission resources to the first terminal through a dynamic scheduling command according to the first information.
In some embodiments, the dynamic scheduling command includes one or more of the following in combination:
(1) a time-frequency resource location;
(2) a transmission format;
(3) an indication of whether a traffic bearer or logical channel is allowed to be mapped to the allocated transmission resources.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: and sending the service data to a second terminal according to the scheduling of the first node, wherein the first node is network side equipment.
In some embodiments, the second processor 1102 reads a program in memory to perform the following operations: and receiving the service data transmitted by the first terminal according to the scheduling of the first node, wherein the first node is a second terminal.
The first node provided in the embodiment of the present invention may execute the method embodiment shown in fig. 4, which has similar implementation principles and technical effects, and this embodiment is not described herein again.
The steps of a method or algorithm described in connection with the disclosure herein may be embodied in hardware or in software instructions executed by a processor. The software instructions may consist of corresponding software modules that may be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, a removable hard disk, a compact disk, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in a core network interface device. Of course, the processor and the storage medium may reside as discrete components in a core network interface device.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in this invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the present invention should be included in the scope of the present invention.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (22)
1. A terminal information reporting method is applied to a first terminal, and is characterized by comprising the following steps:
and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal.
2. The method of claim 1, wherein prior to said sending the first information to the first node, the method further comprises:
and receiving second information from the first node, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
3. The method of claim 2, wherein the second information comprises one or more of the following in combination:
allowing reporting of an indication of a service data transmission time requirement;
a service bearer identity or a logical channel identity;
a timer, which is started when the first terminal sends the first information, and before the timer is overtime, the first terminal cannot send the same first information again.
4. The method of claim 1, wherein sending the first information to the first node comprises:
sending terminal assistance information to a first node, the terminal assistance information comprising one or more of the following in combination:
a demand indication for transmitting service data within a specified time;
transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
the transmission starting time of the service data;
a time period for transmission of the service data;
the length of a time window for transmitting service data;
the packet size of the service data;
information of a cell, a partial bandwidth BWP, or a cell group, in which traffic data can be transmitted.
5. The method of claim 4, further comprising:
and receiving third information from the first node, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
6. The method according to claim 1, wherein the first node is a network side device, and the network side device allocates transmission resources to the first terminal according to the first information, and the method further comprises:
performing uplink data transmission according to the scheduling of the network side equipment;
alternatively, the first and second electrodes may be,
and sending the service data to a second terminal according to the scheduling of the network side equipment.
7. The method of claim 1, wherein the first node is a second terminal, and wherein the second terminal allocates transmission resources for the first terminal according to the first information, the method further comprising:
and transmitting data according to the scheduling of the second terminal.
8. A resource allocation method applied to a first node is characterized by comprising the following steps:
receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal;
and allocating transmission resources to the first terminal according to the first information.
9. The method of claim 8, wherein prior to said receiving the first information from the first terminal, the method further comprises:
and sending second information to the first terminal, wherein the second information represents the requirement of the first node for allowing the first terminal to report the service data sending time.
10. The method of claim 9, wherein the second information comprises one or more of the following:
allowing reporting of an indication of a service data transmission time requirement;
a service bearer identity or a logical channel identity;
a timer, which is started when the first terminal sends the first information, and before the timer is overtime, the first terminal cannot send the same first information again.
11. The method of claim 8, wherein receiving the first information from the first terminal comprises:
receiving terminal assistance information from a first terminal, the terminal assistance information comprising one or more of the following in combination:
a demand indication for transmitting service data within a specified time;
transmitting a service bearing identifier or a logic channel identifier corresponding to service data in specified time;
the transmission starting time of the service data;
a time period for transmission of the service data;
the length of a time window for transmitting service data;
the packet size of the service data;
information of a cell, BWP, or cell group, which can transmit traffic data.
12. The method of claim 11, further comprising:
and sending third information to the first terminal, wherein the third information is used for requesting the first terminal to report the terminal auxiliary information.
13. The method of claim 8, wherein the allocating transmission resources for the first terminal according to the first information comprises:
configuring relevant information of pre-configured transmission resources for the terminal according to the first information;
wherein the information related to the pre-configured transmission resource comprises one or more of the following combinations:
a period of the pre-configured transmission resources;
the number of the pre-configured transmission resources within one of the periods;
a size of the pre-configured transmission resource;
and the service bearing identification or the logic channel identification corresponding to the pre-configured transmission resource.
14. The method of claim 8, wherein the allocating transmission resources for the first terminal according to the first information comprises:
and allocating transmission resources to the first terminal through a dynamic scheduling command according to the first information.
15. The method of claim 14, wherein the dynamic scheduling command comprises one or more of the following:
a time-frequency resource location;
a transmission format;
an indication that a specified traffic bearer or logical channel is allowed to map to the allocated transmission resources.
16. The method of claim 8, wherein the first node is a network-side device; the method further comprises the following steps:
and sending the service data to a second terminal according to the scheduling of the network side equipment.
17. The method of claim 8, wherein the first node is a second terminal, the method further comprising:
and receiving the service data transmitted by the first terminal according to the scheduling of the second terminal.
18. An information reporting apparatus is applied to a first terminal, and is characterized by comprising:
a first sending module, configured to send first information to a first node, where the first information indicates a service data sending time requirement of the first terminal, and the first node is configured to allocate transmission resources to the first terminal according to the first information.
19. A first terminal, comprising: a first transceiver and a first processor;
the first transceiver transmits and receives data under control of the first processor;
the first processor reads a program in a memory to perform the following operations: and sending first information to a first node, wherein the first information represents the service data sending time requirement of the first terminal, and the first node is used for allocating transmission resources to the first terminal according to the first information.
20. A resource allocation apparatus applied to a first node, comprising:
a third receiving module, configured to receive first information from a first terminal, where the first information indicates a service data sending time requirement of the first terminal;
and the allocation module is used for allocating transmission resources to the first terminal according to the first information.
21. A first node, comprising: a second transceiver and a second processor;
the second transceiver transmits and receives data under the control of the second processor;
the second processor reads a program in the memory to perform the following operations: receiving first information from a first terminal, wherein the first information represents the service data sending time requirement of the first terminal; and allocating transmission resources to the first terminal according to the first information.
22. A readable storage medium, characterized in that it has stored thereon a program which, when being executed by a processor, carries out steps comprising the method according to any one of claims 1 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592041.XA CN113840381A (en) | 2020-06-24 | 2020-06-24 | Terminal information reporting method, resource allocation method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592041.XA CN113840381A (en) | 2020-06-24 | 2020-06-24 | Terminal information reporting method, resource allocation method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113840381A true CN113840381A (en) | 2021-12-24 |
Family
ID=78964864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010592041.XA Pending CN113840381A (en) | 2020-06-24 | 2020-06-24 | Terminal information reporting method, resource allocation method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113840381A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130076A1 (en) * | 2011-03-25 | 2012-10-04 | 北京新岸线无线技术有限公司 | Scheduling method, network device, and terminal device |
| CN105722015A (en) * | 2010-02-11 | 2016-06-29 | 华为技术有限公司 | Bearer establishment method for machine to machine service and network transmission equipment |
| WO2018120987A1 (en) * | 2016-12-28 | 2018-07-05 | 华为技术有限公司 | Information transmission method, terminal and network device |
| WO2018228177A1 (en) * | 2017-06-16 | 2018-12-20 | 华为技术有限公司 | Scheduling request transmission method and related equipment |
| US20190174571A1 (en) * | 2016-08-10 | 2019-06-06 | Idac Holdings, Inc. | Light connectivity and autonomous mobility |
| CN109996334A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | Information indicating method, terminal device and the network equipment |
-
2020
- 2020-06-24 CN CN202010592041.XA patent/CN113840381A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722015A (en) * | 2010-02-11 | 2016-06-29 | 华为技术有限公司 | Bearer establishment method for machine to machine service and network transmission equipment |
| WO2012130076A1 (en) * | 2011-03-25 | 2012-10-04 | 北京新岸线无线技术有限公司 | Scheduling method, network device, and terminal device |
| US20190174571A1 (en) * | 2016-08-10 | 2019-06-06 | Idac Holdings, Inc. | Light connectivity and autonomous mobility |
| WO2018120987A1 (en) * | 2016-12-28 | 2018-07-05 | 华为技术有限公司 | Information transmission method, terminal and network device |
| WO2018228177A1 (en) * | 2017-06-16 | 2018-12-20 | 华为技术有限公司 | Scheduling request transmission method and related equipment |
| CN109996334A (en) * | 2017-12-29 | 2019-07-09 | 华为技术有限公司 | Information indicating method, terminal device and the network equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11483821B2 (en) | Feedback information transmission method, terminal device, and access network device | |
| CN110622618B (en) | Method and apparatus associated with direct communication in a radio access network | |
| JP6566404B2 (en) | Transmission resource request method and apparatus | |
| CN109479267B (en) | Semi-static transmission method and device | |
| CN108024285B (en) | Data transmission method, device, system, terminal and access network equipment | |
| JP5318151B2 (en) | Mobile communication method, radio base station, and mobile station | |
| CN108282278B (en) | Data transmission method, terminal equipment and network equipment | |
| CN108811154B (en) | Data packet transmission method and device | |
| US10849149B2 (en) | Scheduling request triggering method, apparatus, and system | |
| CN108271270B (en) | SR/BSR triggering method and device | |
| US10506580B2 (en) | Uplink data transmission method and device | |
| JP7019914B2 (en) | Wireless communication methods and devices | |
| KR20180111921A (en) | Uplink data transmission method and related apparatus | |
| CN112154705A (en) | Terminal device, base station device, wireless communication system, and scheduling request method | |
| EP3609271A1 (en) | Resource scheduling method and device | |
| CN110720247A (en) | Scheduling method, device and system of transmission resources | |
| US20230042274A1 (en) | Enhancements for Reduced Capability New Radio Devices | |
| CN110476470B (en) | Configuring related DCI timing | |
| CN113950865A (en) | Information transmission method and related product | |
| CN111742599A (en) | Wireless communication method, user equipment and network equipment | |
| CN111277376A (en) | Hybrid automatic repeat request response transmission method and device | |
| CN113840381A (en) | Terminal information reporting method, resource allocation method and equipment | |
| CN111819902B (en) | Random access method and device | |
| CN113709820A (en) | Resource allocation method, data processing method and equipment | |
| CN113316965A (en) | Radio node apparatus and method for inter-user equipment multiplexing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |