CN112153672A - Resource allocation method and device - Google Patents
Resource allocation method and device Download PDFInfo
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- CN112153672A CN112153672A CN201910581387.7A CN201910581387A CN112153672A CN 112153672 A CN112153672 A CN 112153672A CN 201910581387 A CN201910581387 A CN 201910581387A CN 112153672 A CN112153672 A CN 112153672A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Abstract
A resource allocation method and device are used for solving the problem that terminal equipment cannot trigger authorized resource updating. The method comprises the following steps: the terminal equipment determines that the configuration authorized resource needs to be updated, and the terminal equipment sends a message to the network equipment, wherein the message is used for requesting the network equipment to update the configuration authorized resource of the terminal equipment.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a resource allocation method and apparatus.
Background
For a time-sensitive network (TSN), after semi-persistent scheduling (SPS) configuration, if a network device finds that the SPS configuration is no longer needed, the network device may timely deactivate the SPS configuration through a deactivation command. However, if the User Equipment (UE) finds that a certain SPS configuration is no longer needed, no mechanism is currently provided to handle this situation. If the SPS can not be deactivated in time, the SPS period is short, and resource waste is caused.
Likewise, for activation, if the network device finds that a certain SPS needs to be configured, the network device may de-configure or activate an SPS. However, if the UE finds that an SPS configuration is needed, no mechanism is currently provided to handle this situation. If the SPS cannot be configured or activated in time, a delay of UE communication may be caused, and user experience may be affected.
Disclosure of Invention
The application provides a resource allocation method and a resource allocation device, which are used for solving the problem that terminal equipment cannot trigger authorized resource updating.
In a first aspect, a resource allocation method provided in an embodiment of the present application includes: the terminal equipment determines that the configuration authorized resource needs to be updated, and the terminal equipment sends a message to the network equipment, wherein the message is used for requesting the network equipment to update the configuration authorized resource of the terminal equipment. In the embodiment of the application, when the terminal device determines that the configuration authorized resource needs to be updated, for example, a certain configuration authorized resource needs to be activated, or a certain configuration authorized resource needs to be deactivated, the terminal device may trigger the network device to update the configuration authorized resource of the terminal device, so that the configuration authorized resource may be updated in time, for example, the configuration authorized resource may be deactivated in time, thereby avoiding resource waste, and for example, the configuration authorized resource may be activated in time, thereby reducing the time delay of UE communication and improving user experience.
In one possible design, the update may refer to one of the following operations: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
In one possible design, when the terminal device sends a message to the network device, the message may be sent to the network device on a specific time-frequency resource. In the above design, by allocating a specific time-frequency resource to the message requesting to configure the authorized resource, the terminal device may trigger the update of the configured authorized resource on the time-frequency resource.
In one possible design, the specific time-frequency resource may include sub time-frequency resources corresponding to different operations respectively. Therefore, when the terminal device determines that the first updating operation needs to be performed on the configuration authorized resource, the terminal device may send a message to the network device on the sub time-frequency resource corresponding to the first updating operation in the specific time-frequency resource. In the above design, different time-frequency resources are allocated to different update operations, so that the terminal device can indicate the update operation that the network device needs to perform by sending the time-frequency resource occupied by the message.
In a possible design, the specific time-frequency resource may also include sub-time-frequency resources corresponding to different configuration authorization resources; therefore, the terminal device can send a message to the network device on the sub time-frequency resource corresponding to the first configuration authorized resource in the specific time-frequency resource when determining that the first configuration authorized resource needs to be updated. In the above design, different time-frequency resources are allocated to different configured authorized resources, so that the terminal device can indicate which configured authorized resources need to be updated by the network device through the time-frequency resources occupied by the transmission message.
In a possible design, when the terminal device is configured with N configuration authorized resources, where N is an integer greater than or equal to 1, the terminal device may send a message to the network device M times, where M is an integer greater than 0 and not greater than N, and each message is used to request the network device to update one configuration authorized resource of the terminal device that meets a preset condition. Through the design, the terminal equipment can request one or more configuration authorized resources in the plurality of configuration authorized resources to update.
In a possible design, the terminal device may further send the message to the network device when it is determined that the period of the configuration authorized resource that needs to be updated is smaller than a preset threshold. In the above design, the configuration authorized resource with a longer period may not need (or may not support) to be updated, so that the terminal device may avoid the waste of network resources by determining whether the period of the configuration authorized resource that needs to be updated is greater than the preset threshold before sending.
In a possible design, the terminal device may further send a message to the network device before the terminal device determines that the configuration authorized resource needing to be updated supports the update triggered by the terminal side. In the above design, some configuration authorized resources may not support triggered updating by the terminal side, so that the terminal device determines whether the configuration authorized resources that need to be updated support triggered updating by the terminal side before sending, thereby avoiding waste of network resources.
In a possible design, the terminal device may further determine that the timer is expired and before sending the message to the network device when an update command sent by the network device is not received during the timer, where the start time of the timer is a time when the terminal device determines that the configuration authorized resource needs to be updated, and the update command is used to instruct the terminal device to update the configuration authorized resource. Through the design, the network resource waste caused by triggering and updating of both the network equipment and the terminal equipment can be avoided.
In a second aspect, a resource allocation method provided in an embodiment of the present application includes: the network equipment receives a message sent by the terminal equipment, wherein the message is used for requesting the network equipment to update the configuration authorization resource of the terminal equipment, and the network equipment updates the configuration authorization resource of the terminal equipment. In the embodiment of the application, when the terminal device determines that the configuration authorized resource needs to be updated, for example, a certain configuration authorized resource needs to be activated, or a certain configuration authorized resource needs to be deactivated, the terminal device may trigger the network device to update the configuration authorized resource of the terminal device, so that the configuration authorized resource may be updated in time, for example, the configuration authorized resource may be deactivated in time, thereby avoiding resource waste, and for example, the configuration authorized resource may be activated in time, thereby reducing the time delay of UE communication and improving user experience.
In one possible design, updating refers to one of the following operations: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
In a possible design, when the network device receives a message sent by the terminal device, the network device may receive the message sent by the terminal device on a specific time-frequency resource. In the above design, by allocating a specific time-frequency resource to the message requesting to configure the authorized resource, the terminal device may trigger the update of the configured authorized resource on the time-frequency resource.
In one possible design, the specific time-frequency resource may include sub time-frequency resources corresponding to different operations respectively. Therefore, when the network device receives the message sent by the terminal device on the first sub time frequency resource in the specific time frequency resource, the first sub time frequency resource corresponds to the first updating operation, and the first updating operation can be performed on the configuration authorization resource of the terminal device. In the above design, different time-frequency resources are allocated to different update operations, so that the terminal device can indicate the update operation that the network device needs to perform by sending the time-frequency resource occupied by the message.
In a possible design, the specific time-frequency resource may include sub time-frequency resources corresponding to different configured authorized resources; when the network device receives the message sent by the terminal device on the second sub time frequency resource in the specific time frequency resource, the second sub time frequency resource corresponds to the first configuration authorized resource, and the first configuration authorized resource in the terminal device can be updated. In the above design, different time-frequency resources are allocated to different configured authorized resources, so that the terminal device can indicate which configured authorized resources need to be updated by the network device through the time-frequency resources occupied by the transmission message.
In a possible design, when receiving a message sent by a terminal device, a network device may receive M messages sent by the terminal device, where M is an integer greater than or equal to 1, each message is used to request the network device to update a configuration authorized resource of the terminal device that meets a preset condition, and each time a message is received, one configuration authorized resource of the terminal device that meets the preset condition is updated. Through the design, the terminal equipment can request one or more configuration authorized resources in the plurality of configuration authorized resources to update.
In one possible design, if the configuration authorized resources of the terminal device are all in an activated state, the network device may deactivate at least one configuration authorized resource of the terminal device; or, if the configuration authorized resources of the terminal device are all in the deactivated state, the network device may activate at least one configuration authorized resource of the terminal device. Through the design, the network equipment can distinguish the activation request from the deactivation request.
In a third aspect, the present application provides a resource configuration apparatus, which may be a communication device, and may also be a chip or a chipset in the communication device, where the communication device may be a network device or a terminal device. The apparatus may include a processing unit and a transceiver unit. When the apparatus is a communication device, the processing unit may be a processor, and the transceiving unit may be a communication interface; the apparatus may further include a storage unit, which may be a memory; the storage unit is configured to store instructions, and the processing unit executes the instructions stored in the storage unit to enable the terminal device to execute the corresponding functions in the first aspect, or enable the network device to execute the corresponding functions in the second aspect. When the apparatus is a chip or a chip set in a communication device, the processing unit may be a processor, and the transceiving unit may be an input/output interface, a pin, a circuit, or the like; the processing unit executes the instructions stored in the storage unit to make the terminal device execute the corresponding functions in the first aspect or make the network device execute the corresponding functions in the second aspect. The memory unit may be a memory unit (e.g., register, cache, etc.) within the chip or chipset, or a memory unit (e.g., read only memory, random access memory, etc.) external to the chip or chipset within the communication device.
In a fourth aspect, the present application also provides a computer-readable storage medium including instructions which, when executed on a computer, cause the computer to perform the method of the above aspects.
In a fifth aspect, the present application also provides a computer program product comprising instructions which, when executed, cause the method of the above aspects to be performed.
In a sixth aspect, the present application provides a chip comprising a processor and a communication interface for receiving code instructions and transmitting them to the processor. The processor is used for calling the code instructions transmitted by the communication interface to execute the method of the aspects.
Drawings
Fig. 1 is a schematic architecture diagram of a communication system provided in the present application;
FIG. 2 is a block diagram of an E-UTRAN system according to the present application;
fig. 3 is a schematic diagram of an architecture of a NG-RAN system provided in the present application;
fig. 4 is a schematic flowchart of a resource allocation method provided in the present application;
fig. 5 is a schematic structural diagram of a resource allocation apparatus provided in the present application;
fig. 6 is a schematic structural diagram of another resource allocation apparatus provided in the present application.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The resource allocation method provided by the application can be applied to a communication system. The architecture of the communication system may be as shown in fig. 1, comprising a network device 101 and a terminal device 102.
The network 101 may be a common base station (e.g., a Node B or an eNB), a new radio controller (NR controller), a enode B (gNB) in a 5G system, a Centralized network element (Centralized Unit), a new radio base station, a radio remote module, a micro base station, a relay (relay), a Distributed network element (Distributed Unit), a reception point (TRP), a Transmission Point (TP), or any other radio access device, but the embodiment of the present invention is not limited thereto.
The terminal device 102, also referred to as a User Equipment (UE), is a device that provides voice and/or data connectivity to a user, such as a handheld device with wireless connectivity, a vehicle-mounted device, and so on. Common terminals include, for example: the mobile phone includes a mobile phone, a tablet computer, a notebook computer, a palm computer, a Mobile Internet Device (MID), and a wearable device such as a smart watch, a smart bracelet, a pedometer, and the like.
The communication system related to the embodiment of the present application may be various types of communication systems, for example, Long Term Evolution (LTE), fifth generation (5G) communication systems, Universal Terrestrial Radio Access (UTRA), evolved UTRA (E-UTRAN), new radio technology (NR), Radio Access Network (RAN) based on NG interface, and the like, or a hybrid architecture of multiple communication systems, such as a hybrid architecture of LTE and 5G. The E-UTRAN system may include a core network device and an access network device, where the core network device may be a Mobility Management Entity (MME) or a serving gateway (S-GW), and the access network device may be an eNB, and the access network device may provide an E-UTRA user plane and a control plane protocol terminal facing the UE. The enbs may be interconnected via an X2 interface. The eNB is also connected to the MME through the S1-MME interface and to the S-GW through the S1-U interface, as shown in FIG. 2. The NG-RAN system may include a core network device and an Access network device, where the core network device may be an Access and Management Function (AMF), a User Plane Function (UPF), and the like. The access network equipment may provide the NR user plane and control plane protocol terminals facing the UE for the gbb or the ng-eNB, which provides the E-UTRA user plane and control plane protocol terminals facing the UE. The gNB and the NG-eNB are interconnected through an Xn interface, and the gNB and the NG-eNB are connected to a 5G core network device through an NG interface, as shown in FIG. 3.
Time-sensitive networks (TSNs) are characterized by a complete, real-time, deterministic arrival of a set of packets at a destination, requiring time alignment of all devices participating in real-time communications.
Currently, the mobile communication standardization organization 3GPP also provides a standardization scheme for TSN. One development of the current protocol is:
1. "short" semi-persistent scheduling (SPS) periods Will be supported, at least as low as 0.5ms (wild support "short" SPS periodicities, at least lost to 0.5 ms). SPS, which may also be referred to as semi-persistent scheduling, etc.
2. The feasibility of asking R1 (RAN 1 working group of 3 GPP), and reducing even lower values, such as: symbol 2 (Ask R1on feasility, and adjectivity the feasility to go down to even lower values, e.g. 2symb).
That is, very short periodic SPS configurations, such as less than 0.5ms, or even a few symbols, may need to be supported in a TSN system.
In dynamic scheduling (dynamic scheduling), the access network equipment needs to allocate resources to the UE each time, while SPS allows semi-statically configuring the resources used by the UE. Taking LTE as an example, under a dynamic scheduling condition, an eNB needs to allocate resources for a UE to receive or transmit data by using a Physical Downlink Control Channel (PDCCH) scrambled by a cell radio network temporary identifier (C-RNTI) at a corresponding Transmission Time Interval (TTI). For SPS, the eNB uses the PDCCH scrambled by the SPS RNTI to specify the radio resource used by the UE (referred to as SPS resource) in a certain TTI, and the UE uses the SPS resource to receive or transmit data every period, so that the eNB no longer needs to issue the PDCCH to specify the allocated resource. The SPS has the characteristics of 'one-time allocation and multiple-time use', and does not need to issue a PDCCH every time, so that the overhead of the PDCCH is reduced, but the SPS is relatively poor in flexibility, and is suitable for periodic packet services, such as Voice Over Internet Protocol (VOIP) services, and the periodicity and required wireless resources of the services are predictable.
Configuration Granted (CG) or grant-free (grantless) in NR is also a similar idea. The CGs in the NR are divided into two categories, wherein one category of CGs is configured by Radio Resource Control (RRC) signaling, and the CGs are configured to be valid and usable by the UE; one type of CG is configured by related configuration of a part of CGs through RRC signaling, and is not effective after configuration, and it is only required to configure other CGs using Downlink Control Information (DCI) and activate the CGs for use.
In LTE systems, only a specifically configured SPS needs to acknowledge activation and deactivation. For example, in 36.331, for the skippeplinkttxsps parameter, if the period of at least one SPS (e.g., semipersistent schedule intervalul parameter) is less than 10 subframes, or at least one SPS-ConfigUL-STTI parameter configuration is updated, the access network device may configure and update the skippeplinkttxsps parameter. While it is described in 36.321 that at the time of skippelinkttxsps parameter configuration, confirmation of activation and deactivation of SPS is required. And when the UE feeds back the UE capability, the UE tells the access network device whether the UE supports the uplink SPS configuration with an interval less than 10 subframes.
In NR systems, all UL CG configurations need to acknowledge activation and deactivation, since short TTIs are introduced within the NR, the CG period may be short. The confirmation is that the access network device sends an activation/deactivation command of the SPS/CG resource to the UE, and the UE feeds back the confirmation to the access network device to tell the access network device that the UE receives the activation/deactivation command of the SPS/CG resource sent by the access network device, so that the access network device and the UE understand the activation/deactivation of the SPS/CG resource to be consistent.
For SPS of TSN, after SPS configuration, if the network device finds that SPS configuration is no longer needed, the network device may timely deactivate the SPS configuration through a deactivation command. However, if the UE finds that a certain SPS configuration is no longer needed, no mechanism is currently provided to handle this situation. If the SPS can not be deactivated in time, the SPS period is short, and resource waste is caused.
Likewise, for activation, if the network device finds that a certain SPS needs to be configured, the network device may de-configure or activate an SPS. However, if the UE finds that an SPS configuration is needed, no mechanism is currently provided to handle this situation. If the SPS cannot be configured or activated in time, a delay of UE communication may be caused, and user experience may be affected.
Based on this, embodiments of the present application provide a resource configuration method and apparatus, so as to solve the problem in the prior art that a UE cannot trigger updating of SPS configuration. The method and the device are based on the same inventive concept, and because the principles of solving the problems of the method and the device are similar, the implementation of the device and the method can be mutually referred, and repeated parts are not repeated.
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The resource allocation method provided in the embodiment of the present application may be as shown in fig. 4, where the method may be applied to the communication system shown in fig. 1, and the method specifically includes:
s401, the terminal device determines that a configuration granted (configured grant) resource needs to be updated.
It should be noted that the resource allocation is only an exemplary name, and the fact is that the network device allocates the resource, and the terminal device may transmit uplink information or receive downlink data on the resource without dynamic scheduling or downlink control information scheduling of the network device, and the resource may also be named as another name, such as a pre-configured resource, a scheduling-free authorized resource, a grant-free (grant-free grant) resource, an SPS resource, and the like. It should be understood that, if a certain resource can also implement the function implemented by the preconfigured resource in the embodiment of the present application, the resource may also be understood as the configuration authorized resource in the embodiment of the present application. For convenience of description, in the embodiments of the present application, the resource is collectively referred to as a configuration authorization resource.
Illustratively, updating refers to one of the following operations: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources. Here, "reconfiguring the configuration authorized resource" may be understood as reconfiguring configuration information of the configuration authorized resource. The "deleting the configuration authorized resource" may be understood as deleting the configuration information of the configuration authorized resource, or may be understood as releasing the configuration authorized resource. The "adding of the configuration granted resource" may be understood as a new allocation of the configuration granted resource.
S402, the terminal device sends a message to the network device, wherein the message is used for requesting the network device to update the configuration authorization resource of the terminal device.
S403, the network device updates the configuration authorization resource of the terminal device.
In the embodiment of the application, when the terminal device determines that the configuration authorized resource needs to be updated, for example, a certain configuration authorized resource needs to be activated, or a certain configuration authorized resource needs to be deactivated, the terminal device may trigger the network device to update the configuration authorized resource of the terminal device, so that the configuration authorized resource may be updated in time, for example, the configuration authorized resource may be deactivated in time, thereby avoiding resource waste, and for example, the configuration authorized resource may be activated in time, thereby reducing the time delay of UE communication and improving user experience.
In some embodiments, the network device may also be requested to update the configuration authorized resource of the terminal device by defining some states of a Buffer Status Report (BSR) or a media access control control element (MAC CE), for example, the network device may be requested to update the configuration authorized resource of the terminal device when the BSR or the MAC CE carries no additional information, such as when a bit value of the BSR is 0, and further such as when a load of the MAC CE is 0, and specifically, the terminal device may send the BSR with a bit value of 0 or the MAC CE with a load of 0 to the network device to request the network device to update the configuration authorized resource of the terminal device. Therefore, after receiving the BSR with the bit value of 0 or the MAC CE with the load of 0 sent by the terminal device, the network device updates the configuration authorization resource of the terminal device.
In other embodiments, the network device may also be requested to update the configuration authorized resource of the terminal device by defining some states of Radio Resource Control (RRC) signaling, for example, dedicated RRC signaling may be defined, and the dedicated RRC signaling is used to request the network device to update the configuration authorized resource of the terminal device, and specifically, the terminal device may send the dedicated RRC signaling to the network device to request the network device to update the configuration authorized resource of the terminal device. Therefore, after receiving the dedicated RRC signaling sent by the terminal device, the network device updates the configuration authorization resource of the terminal device.
In still other embodiments, the terminal device may also send a message to the network device on a specific time-frequency resource to request the network device to update the configuration authorization resource of the terminal device. Therefore, after the network device receives the message sent by the terminal device on the specific time-frequency resource, the configuration authorization resource of the terminal device is updated.
In one implementation, the terminal device and the network device may understand "update", for example, the terminal device and the network device may default "update" to "activate the configuration authorized resource", so that when the terminal device determines that the configuration authorized resource needs to be updated, that is, the terminal device determines that the configuration authorized resource needs to be activated.
In another implementation, the terminal device may also instruct the network device to "update" the specific corresponding operation, for example, instruct different update operations through different time-frequency resources. For example, the specific time-frequency resource may include sub time-frequency resources corresponding to different operations respectively. Therefore, when the terminal device determines that the first updating operation needs to be performed on the configuration authorized resource, the terminal device may send a message to the network device on the sub time-frequency resource corresponding to the first updating operation in the specific time-frequency resource. Correspondingly, after receiving the message sent by the terminal device on the sub time-frequency resource corresponding to the first updating operation, the network device performs the first updating operation on the configuration authorization resource of the terminal device.
When the network device performs the first update operation on the configuration authorized resource of the terminal device, the network device may send an update operation command to the terminal device, and instruct the terminal device to perform a corresponding update operation (i.e., the first update operation).
For example, the "activated and configured authorized resource" corresponds to the sub time-frequency resource 1, the "deactivated and configured authorized resource" corresponds to the sub time-frequency resource 2, the "reconfigured and configured authorized resource" corresponds to the sub time-frequency resource 3, the "added and configured authorized resource" corresponds to the sub time-frequency resource 4, and the "deleted and configured authorized resource" corresponds to the sub time-frequency resource 5. Therefore, when the terminal device determines that the authorized resource needs to be activated and configured, a message may be sent to the network device on the sub time-frequency resource 1. Therefore, after receiving the message sent by the terminal device on the sub time-frequency resource 1, the network device activates the configuration authorization resource of the terminal device.
Or, the network device may also determine to update the corresponding specific operation according to the "bottom-touch rebounding mechanism", for example, if the configuration authorized resources of the terminal device are all in the activated state, the message sent by the terminal device is used to request the network device to deactivate the configuration authorized resources, and correspondingly, if the configuration authorized resources of the terminal device are all in the activated state, the network device deactivates the configuration authorized resources of the terminal device after receiving the message sent by the terminal device. And if the configuration authorized resources of the terminal device are all in the deactivated state, the message sent by the terminal device is used for requesting the network device to activate the configuration authorized resources, and correspondingly, if the configuration authorized resources of the terminal device are all in the deactivated state, the network device activates the configuration authorized resources of the terminal device after receiving the message sent by the terminal device.
In addition, in a specific implementation, the network device may not know which configured authorized resources need to be updated, and therefore, the specific time-frequency resource may also include sub-time-frequency resources corresponding to different configured authorized resources. Therefore, when the terminal device determines that the first configuration authorized resource needs to be updated, the terminal device may send a message to the network device on the sub time-frequency resource corresponding to the first configuration authorized resource in the specific time-frequency resource. Correspondingly, after receiving the message sent by the terminal device on the sub time-frequency resource corresponding to the first configuration authorized resource, the network device updates the first configuration authorized resource of the terminal device.
For example, a sub time-frequency resource a corresponding to the configured authorized resource 1, a sub time-frequency resource b corresponding to the configured authorized resource 2, a sub time-frequency resource c corresponding to the configured authorized resource 3, a sub time-frequency resource d corresponding to the configured authorized resource 4, and so on. Therefore, when the terminal device determines that the authorized resource 1 needs to be updated, it may send a message to the network device on the sub time-frequency resource a. Therefore, after the network device receives the message sent by the terminal device on the sub time-frequency resource a, the configuration authorization resource 1 of the terminal device is updated.
Alternatively, in implementations, the network device may also follow predefined rules to determine updated configuration authorization resources. For example, after receiving the message sent by the terminal device, the network device updates the configuration authorization resource with the shortest period (or the longest period, or the second shortest period, etc.).
In an exemplary illustration, the terminal device is configured with N configuration authorized resources, and when N is an integer greater than or equal to 1, the terminal device may send a message to the network device multiple times in sequence, where each message is used to request the network device to update one configuration authorized resource of the terminal device that meets a preset condition. Therefore, each time the network equipment receives one message, the configuration authorization resource meeting the preset condition of the terminal equipment is updated. The preset condition may refer to "shortest period", or "longest period", or "second shortest period", or "second longest period", and the like, and is not limited herein. For convenience of description, the following description will be given taking a preset condition as an example that the period is shortest.
For example, taking the update finger activated configuration authorization resource as an example, when the terminal device is configured with N configuration authorization resources, the terminal device sends messages to the network device M times respectively, where M is an integer greater than 0 and not greater than N. Therefore, the network equipment activates the configuration authorization resource with the shortest period of the terminal equipment every time the network equipment receives the message.
For example, taking the update means deactivating the configuration authorized resource as an example, when the terminal device is configured with N configuration authorized resources, the terminal device sends the message to the network device M times respectively. Therefore, the network equipment deactivates the configured authorized resource with the shortest period of the terminal equipment every time the network equipment receives the message.
For example, taking the example of reconfiguring the configuration authorized resources by the update finger as an example, when the terminal device is configured with N configuration authorized resources, the terminal device sends messages to the network device M times respectively. Therefore, the network equipment reconfigures the configuration authorization resource with the shortest period of the terminal equipment every time the network equipment receives the message.
For example, taking the update direction deletion configuration authorization resource as an example, when the terminal device is configured with N configuration authorization resources, the terminal device sends messages to the network device M times respectively. Therefore, the network equipment deletes the configured authorized resource with the shortest period of the terminal equipment every time the network equipment receives the message.
In implementations, not all configuration granted resources may require (or support) the terminal device to trigger an update. Therefore, after determining that the configuration authorized resource needs to be updated, the terminal device may first determine whether a period of the configuration authorized resource that needs to be updated is smaller than a preset threshold, and if so, send a message to the network device, otherwise, not send a message to the network device.
Or, after determining that the configuration authorized resource needs to be updated, the terminal device may first determine whether the configuration authorized resource needs to be updated supports the terminal-side triggered update, and if so, send a message to the network device, otherwise, not send a message to the network device. When configuring the configuration authorization resource for the terminal device, the network device may indicate whether the configuration authorization resource supports the triggered update by the terminal side.
Or, the terminal device may start a timer when determining that the configuration authorized resource needs to be updated, and if the timer is overtime and an update command sent by the network device is not received during the timer, the terminal device may send a message to the network device. For example, when the terminal device determines that it no longer needs a certain configuration authorized resource, it starts a timer, and if the network device does not initiate a command to deactivate the configuration authorized resource within the timer, the terminal device may send a message to the network device to request the network device to deactivate the configuration authorized resource. For another example, when the terminal device determines that it needs a certain configuration authorized resource, it starts a timer, and if the network device does not initiate a command to activate the configuration authorized resource within the range of the timer, the terminal device may send a message to the network device to request the network device to activate the configuration authorized resource.
Based on the same inventive concept as the method embodiment, the embodiment of the present application provides a resource allocation apparatus, which may have a structure as shown in fig. 5 and includes a processing unit 501 and a transceiver unit 502.
In an implementation manner, the apparatus is specifically used for implementing the function of the terminal device in the embodiment of fig. 4, and the apparatus may be the terminal device itself, or may also be a chip or a chip set in the terminal device or a part of the chip for executing the function of the related method. Specifically, the processing unit 501 is configured to determine that the configuration authorized resource needs to be updated. The transceiving unit 502 is configured to send a message to the network device, where the message is used to request the network device to update the configuration authorization resource of the terminal device.
Illustratively, an update may refer to one of the following operations: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
Specifically, the transceiver unit 502 may be specifically configured to: and sending the message to the network equipment on the specific time-frequency resource.
The specific time-frequency resource may include sub time-frequency resources corresponding to different operations respectively. Therefore, the processing unit 501 may be specifically configured to: it is determined that a first update operation is required to configure the granted resource. The transceiving unit 502 may specifically be configured to: and sending a message to the network equipment on the sub time frequency resource corresponding to the first updating operation in the specific time frequency resource.
The specific time frequency resource may also include sub time frequency resources corresponding to different configured authorized resources. Therefore, the processing unit 501 may be specifically configured to: it is determined that the first configuration granted resource needs to be updated. The transceiving unit 502 may specifically be configured to: and sending a message to the network equipment on the sub time frequency resource corresponding to the first configuration authorization resource in the specific time frequency resource.
In some embodiments, the transceiver unit 502 may be specifically configured to: when the terminal device is configured with N configuration authorized resources, respectively sending M times of messages to the network device, wherein N is an integer greater than or equal to 1, M is an integer greater than 0 and not greater than N, and each message is used for requesting the network device to update one configuration authorized resource of the terminal device, which meets a preset condition.
Furthermore, the processing unit 501 may be further configured to: before the transceiver unit 502 sends a message to the network device, it is determined that the period of the configuration authorized resource that needs to be updated is less than a preset threshold; or, before the transceiver unit 502 sends a message to the network device, it is determined that the configuration authorized resource needing to be updated supports the triggered update by the terminal side; or before the transceiver unit 502 sends a message to the network device, it is determined that a timer expires and an update command sent by the network device is not received during the time period counted by the timer, where the starting time of the timer is a time when the terminal device determines that the configuration authorized resource needs to be updated, and the update command is used to instruct the terminal device to update the configuration authorized resource.
In another implementation manner, the apparatus is specifically used to implement the functions of the network device in the embodiment of fig. 4, and the apparatus may be the network device itself, or may also be a chip or a chip set in the network device or a part of the chip for performing the functions of the related method. Specifically, the transceiver 502 is configured to receive a message sent by the terminal device, where the message is used to request the network device to update the configuration authorization resource of the terminal device. The processing unit 501 is configured to update the configuration authorization resource of the terminal device.
Illustratively, an update may refer to one of the following operations: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
Specifically, the transceiver unit 502 may be specifically configured to: and receiving the message sent by the terminal equipment on the specific time-frequency resource.
The specific time-frequency resource may include sub time-frequency resources corresponding to different operations respectively. Therefore, the transceiver unit 502 may be specifically configured to: and receiving a message sent by the terminal equipment on a first sub time frequency resource in the specific time frequency resource, wherein the first sub time frequency resource corresponds to a first updating operation. The processing unit 501 may be specifically configured to: and carrying out first updating operation on the configuration authorization resources of the terminal equipment.
The specific time frequency resource may also include sub time frequency resources corresponding to different configured authorized resources. Therefore, the transceiver unit 502 is specifically configured to: and receiving a message sent by the terminal equipment on a second sub time frequency resource in the specific time frequency resource, wherein the second sub time frequency resource corresponds to the first configuration authorization resource. The processing unit 501 may be specifically configured to: updating the first configuration authorization resource in the terminal equipment.
In some embodiments, the transceiver unit 502 may be further specifically configured to: receiving M times of messages respectively sent by the terminal equipment, wherein M is an integer greater than or equal to 1, and each message is used for requesting the network equipment to update a configuration authorization resource meeting a preset condition of the terminal equipment. The processing unit 501 may be specifically configured to: when the transceiver unit 502 receives a message, it updates a configuration authorization resource of the terminal device that meets a preset condition.
In other embodiments, the processing unit 501 may be specifically configured to: if the configuration authorization resources of the terminal equipment are all in an activated state, deactivating at least one configuration authorization resource of the terminal equipment; or if the configuration authorized resources of the terminal equipment are all in the deactivated state, activating at least one configuration authorized resource of the terminal equipment.
The division of the modules in the embodiments of the present application is schematic, and only one logical function division is provided, and in actual implementation, there may be another division manner, and in addition, each functional module in each embodiment of the present application may be integrated in one processor, may also exist alone physically, or may also be integrated in one module by two or more modules. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
When the integrated module may be implemented in the form of hardware, the resource allocation apparatus may be as shown in fig. 6, and the processing unit 501 may be the processor 602. The processor 602 may be a Central Processing Unit (CPU), a digital processing module, or the like. The transceiver unit 502 may be a communication interface 601, and the communication interface 601 may be a transceiver, an interface circuit such as a transceiver circuit, a transceiver chip, or the like. The resource allocation apparatus further includes: a memory 603 for storing programs executed by the processor 601. The memory 603 may be a nonvolatile memory such as a Hard Disk Drive (HDD) or a solid-state drive (SSD), and may also be a volatile memory (RAM), for example, a random-access memory (RAM). The memory 603 is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such.
The processor 602 is configured to execute the program code stored in the memory 603, and is specifically configured to execute the actions of the processing unit 501, which is not described herein again.
The embodiment of the present application does not limit the specific connection medium among the communication interface 601, the processor 602, and the memory 603. In the embodiment of the present application, the memory 603, the processor 602, and the communication interface 601 are connected by the bus 604 in fig. 6, the bus is represented by a thick line in fig. 6, and the connection manner between other components is merely illustrative and not limited. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the application. 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 present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (29)
1. A method for resource allocation, comprising:
the terminal equipment determines that the configuration authorized resources need to be updated;
the terminal device sends a message to a network device, wherein the message is used for requesting the network device to update the configuration authorization resource of the terminal device.
2. The method of claim 1, wherein the updating refers to one of: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
3. The method of claim 1 or 2, wherein the terminal device sending a message to a network device comprises:
and the terminal equipment sends the message to the network equipment on a specific time-frequency resource.
4. The method of claim 3, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different operations;
the method for determining that the configured authorized resources need to be updated by the terminal equipment comprises the following steps:
the terminal equipment determines that first updating operation needs to be carried out on the configuration authorization resource;
the terminal device sends a message to the network device on a specific time-frequency resource, including:
and the terminal equipment sends the message to the network equipment on the sub time-frequency resource corresponding to the first updating operation in the specific time-frequency resource.
5. The method according to claim 3 or 4, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different configuration authorized resources;
the method for determining that the configured authorized resources need to be updated by the terminal equipment comprises the following steps:
the terminal equipment determines that first configuration authorized resources need to be updated;
the terminal equipment sends a message to the network equipment, and the message comprises the following steps:
and the terminal equipment sends the message to the network equipment on the sub time frequency resource corresponding to the first configuration authorization resource in the specific time frequency resource.
6. The method of any one of claims 1 to 5,
the terminal equipment sends a message to the network equipment, and the message comprises the following steps:
the method comprises the steps that when N configuration authorization resources are configured, the terminal device sends the message to the network device for M times respectively, wherein N is an integer which is larger than or equal to 1, M is an integer which is larger than 0 and not larger than N, and each message is used for requesting the network device to update one configuration authorization resource which meets a preset condition and is of the terminal device.
7. The method of any of claims 1 to 6, wherein prior to the terminal device sending a message to the network device, the method further comprises:
the terminal equipment determines that the period of the configuration authorized resource needing to be updated is smaller than a preset threshold value; or
The terminal equipment determines that the configuration authorization resource needing to be updated supports the triggered updating by the terminal side; or
The terminal device determines that a timer is overtime and does not receive an update command sent by the network device during the timing period of the timer, wherein the starting time of the timer is the time when the terminal device determines that the configuration authorized resource needs to be updated, and the update command is used for indicating the terminal device to update the configuration authorized resource.
8. A method for resource allocation, comprising:
the method comprises the steps that network equipment receives a message sent by terminal equipment, wherein the message is used for requesting the network equipment to update configuration authorization resources of the terminal equipment;
and the network equipment updates the configuration authorization resource of the terminal equipment.
9. The method of claim 8, wherein the updating refers to one of: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
10. The method of claim 8 or 9, wherein the network device receives the message sent by the terminal device, and comprises:
and the network equipment receives the message sent by the terminal equipment on a specific time-frequency resource.
11. The method of claim 10, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different operations;
the network device receives the message sent by the terminal device on a specific time-frequency resource, and the method comprises the following steps:
the network equipment receives the message sent by the terminal equipment on a first sub time frequency resource in the specific time frequency resource, wherein the first sub time frequency resource corresponds to a first updating operation;
the network device updating the configuration authorization resource of the terminal device includes:
and the network equipment performs the first updating operation on the configuration authorization resource of the terminal equipment.
12. The method according to claim 10 or 11, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different configured authorized resources;
the network device receives the message sent by the terminal device on a specific time-frequency resource, and the method comprises the following steps:
the network equipment receives the message sent by the terminal equipment on a second sub time frequency resource in the specific time frequency resource, wherein the second sub time frequency resource corresponds to a first configuration authorization resource;
the network device updating the configuration information of the configuration authorization of the terminal device, including:
and the network equipment updates the first configuration authorization resource in the terminal equipment.
13. The method according to any of claims 8 to 12, wherein the network device receives the message sent by the terminal device, comprising:
the network equipment receives the messages which are respectively sent by the terminal equipment for M times, wherein M is an integer greater than or equal to 1, and each message is used for requesting the network equipment to update a configuration authorization resource meeting a preset condition of the terminal equipment;
the network device updating the configuration authorization resource of the terminal device includes:
and updating a configuration authorization resource which meets a preset condition of the terminal equipment by the network equipment every time the network equipment receives one message.
14. The method of claim 8, wherein the network device updating the configuration granted resources of the terminal device comprises:
if the configuration authorized resources of the terminal equipment are all in an activated state, the network equipment deactivates at least one configuration authorized resource of the terminal equipment; or
And if the configuration authorized resources of the terminal equipment are all in a deactivated state, the network equipment activates at least one configuration authorized resource of the terminal equipment.
15. A resource allocation apparatus, comprising:
the processing unit is used for determining that the configuration authorized resources need to be updated;
a receiving and sending unit, configured to send a message to a network device, where the message is used to request the network device to update a configuration authorization resource of a terminal device.
16. The apparatus of claim 15, wherein the update refers to one of: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
17. The apparatus according to claim 15 or 16, wherein the transceiver unit is specifically configured to:
and sending the message to the network equipment on a specific time-frequency resource.
18. The apparatus of claim 17, wherein the specific time-frequency resource comprises sub-time-frequency resources respectively corresponding to different operations;
the processing unit is specifically configured to:
determining that a first updating operation needs to be performed on the configuration authorization resource;
the transceiver unit is specifically configured to:
and sending the message to the network equipment on the sub time frequency resource corresponding to the first updating operation in the specific time frequency resource.
19. The apparatus according to claim 16 or 17, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different configured authorized resources;
the processing unit is specifically configured to:
determining that the first configuration authorized resource needs to be updated;
the transceiver unit is specifically configured to:
and sending the message to the network equipment on a sub time frequency resource corresponding to the first configuration authorization resource in the specific time frequency resource.
20. The apparatus of any one of claims 15 to 19,
the transceiver unit is specifically configured to:
and when the terminal equipment is configured with N configuration authorized resources, respectively sending the message to the network equipment for M times, wherein N is an integer greater than or equal to 1, M is an integer greater than 0 and not greater than N, and each message is used for requesting the network equipment to update one configuration authorized resource meeting a preset condition of the terminal equipment.
21. The apparatus of any of claims 15 to 20, wherein the processing unit is further configured to:
before the transceiver unit sends a message to the network device, determining that the period of the configuration authorized resource needing to be updated is less than a preset threshold value; or
Before the transceiver unit sends a message to the network equipment, determining that the configuration authorization resource needing to be updated supports the triggering update of the terminal side; or
Before the transceiver unit sends a message to the network device, determining that a timer is overtime and does not receive an update command sent by the network device during the time period of the timer, wherein the starting time of the timer is the time when the terminal device determines that the configuration authorized resource needs to be updated, and the update command is used for indicating the terminal device to update the configuration authorized resource.
22. A resource allocation apparatus, comprising:
a receiving and sending unit, configured to receive a message sent by a terminal device, where the message is used to request a network device to update a configuration authorization resource of the terminal device;
and the processing unit is used for updating the configuration authorization resource of the terminal equipment.
23. The apparatus of claim 22, wherein the update refers to one of: activating and configuring authorized resources, deactivating and configuring authorized resources, reconfiguring and configuring authorized resources, deleting and configuring authorized resources, and adding and configuring authorized resources.
24. The apparatus according to claim 22 or 23, wherein the transceiver unit is specifically configured to:
and receiving the message sent by the terminal equipment on a specific time-frequency resource.
25. The apparatus of claim 24, wherein the specific time-frequency resource comprises sub-time-frequency resources respectively corresponding to different operations;
the transceiver unit is specifically configured to:
receiving the message sent by the terminal equipment on a first sub time frequency resource in the specific time frequency resource, wherein the first sub time frequency resource corresponds to a first updating operation;
the processing unit is specifically configured to:
and performing the first updating operation on the configuration authorization resource of the terminal equipment.
26. The apparatus according to claim 25 or 26, wherein the specific time-frequency resource comprises sub time-frequency resources respectively corresponding to different configured authorized resources;
the transceiver unit is specifically configured to:
receiving the message sent by the terminal equipment on a second sub time frequency resource in the specific time frequency resource, wherein the second sub time frequency resource corresponds to a first configuration authorization resource;
the processing unit is specifically configured to:
updating the first configuration authorization resource in the terminal equipment.
27. The apparatus according to any one of claims 22 to 26, wherein the transceiver unit is specifically configured to:
receiving the messages which are respectively sent by the terminal equipment for M times, wherein M is an integer greater than or equal to 1, and each message is used for requesting the network equipment to update a configuration authorization resource meeting a preset condition of the terminal equipment;
the processing unit is specifically configured to:
and updating a configuration authorization resource meeting preset conditions of the terminal equipment when the transceiver unit receives one message every time.
28. The apparatus of claim 22, wherein the processing unit, when updating the configuration authorized resource of the terminal device, is specifically configured to:
if the configuration authorized resources of the terminal equipment are all in an activated state, deactivating at least one configuration authorized resource of the terminal equipment; or
And if the configuration authorized resources of the terminal equipment are all in the deactivated state, activating at least one configuration authorized resource of the terminal equipment.
29. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 14.
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| CN201910581387.7A CN112153672B (en) | 2019-06-29 | 2019-06-29 | Resource allocation method and device |
| PCT/CN2020/098959 WO2021000840A1 (en) | 2019-06-29 | 2020-06-29 | Resource configuration method and apparatus |
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| CN201910581387.7A CN112153672B (en) | 2019-06-29 | 2019-06-29 | Resource allocation method and device |
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| WO2022198532A1 (en) * | 2021-03-24 | 2022-09-29 | Oppo广东移动通信有限公司 | Wireless communication method and device, and storage medium |
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| CN112153672B (en) | 2022-06-10 |
| WO2021000840A1 (en) | 2021-01-07 |
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