CN113966006A - Scheduling method, device, system and terminal applied to dual-card bi-pass terminal - Google Patents
Scheduling method, device, system and terminal applied to dual-card bi-pass terminal Download PDFInfo
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Abstract
The disclosure relates to a scheduling method, device, system and terminal applied to a dual-card dual-pass terminal, and relates to the technical field of communication. The method of the present disclosure comprises: in the dual-card bi-pass terminal, a first communication module receives first trigger information sent by a second communication module, wherein the first communication module corresponds to a first service card, the second communication module corresponds to a second service card, the first trigger information is sent by the second communication module after monitoring service scheduling indication information corresponding to the second service card, the first service card is a card currently performing data services, and the second service card is a card currently performing voice services; the first communication module generates pause service request information according to the first trigger information; and the first communication module sends the pause service request information to a base station corresponding to the first service card to request for scheduling of pause data service.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a scheduling method, apparatus, system and terminal for a dual-card dual-pass terminal.
Background
With the development of mobile communication technology, the functions of the terminal are also more and more powerful. In order to facilitate the use of users, many manufacturers have introduced terminals that support two mobile phones, i.e., dual-card terminals.
The dual-card terminal on the market at present can be mainly divided into two forms, namely a dual-card dual-standby single-pass terminal and a dual-card dual-standby dual-pass terminal. Dual card dual standby means that both cards are available waiting for network paging. Bi-pass means that two cards exchange information with the base station in real time respectively.
Disclosure of Invention
The inventor finds that: when the functions and the performances of the dual-card dual-pass terminal (i.e., the dual-card dual-standby dual-pass terminal) are evaluated, it is found that although the terminal supports the concurrent services of two cards, the data service rate is reduced by about 80% when the services are concurrent. After log analysis, it is found that a large amount of packet loss and packet errors exist in the terminal during service concurrency, and the rate corresponding to the Modulation and Coding Scheme (MCS) of downlink scheduling of the base station also drops sharply. The reason is that the single-transmitting and double-receiving terminal realizes 'double-card double-pass' through time division multiplexing between two cards through a transmitting path, resources are preempted when services are transmitted concurrently due to the sharing of the transmitting path, and the terminal preferentially ensures voice services, so that part packets of data services have to be discarded, and downlink Block Error Rate (BLER) is improved. When the base station selects the downlink MCS, the base station can adjust the MCS to reduce the rate according to the CQI (Channel Quality Indication) and the BLER if the BLER is higher than a target value, so that the data service rate is reduced steeply. However, since the BLER is high due to resource preemption by voice traffic, adjusting the MCS cannot reduce the BLER, and may cause the rate of data traffic to become low, further affecting the transmission of data traffic. Therefore, in this case, not only the data service rate cannot be increased by adjusting the MCS, but also the terminal and the base station continuously adjust the policy due to frequent packet loss and packet error of the data service, and retransmit the data packet, which wastes communication resources and increases signaling overhead and burden of the base station and the terminal.
One technical problem to be solved by the present disclosure is: the problems of communication resource waste and signaling overhead increase caused by the steep drop of the data service rate are reduced under the condition that the dual-card dual-pass terminal service is concurrent.
According to some embodiments of the present disclosure, a scheduling method applied to a dual-card dual-pass terminal is provided, including: in the dual-card bi-pass terminal, a first communication module receives first trigger information sent by a second communication module, wherein the first communication module corresponds to a first service card, the second communication module corresponds to a second service card, the first trigger information is sent by the second communication module after monitoring service scheduling indication information corresponding to the second service card, the first service card is a card currently performing data services, and the second service card is a card currently performing voice services; the first communication module generates pause service request information according to the first trigger information; and the first communication module sends the pause service request information to a base station corresponding to the first service card to request for scheduling of pause data service.
In some embodiments, the generating, by the first communication module, the suspended service request information according to the first trigger information includes: the first communication module identifies first trigger information and generates pause service request information as Uplink Control Information (UCI), wherein the pause service request information comprises a first identifier; the step of sending the pause service request information to the base station corresponding to the first service card by the first communication module comprises the following steps: and the first communication module adds the pause service request information into a Physical Uplink Control Channel (PUCCH) or a Physical Uplink Shared Channel (PUSCH) corresponding to the first service card and sends the pause service request information to a base station corresponding to the first service card.
In some embodiments, the method further comprises: the first communication module receives second trigger information sent by the second communication module, wherein the second trigger information is sent after the second communication module does not receive a service scheduling instruction corresponding to the second service card within preset time; the first communication module generates service recovery request information according to the second trigger information; and the first communication module sends the service recovery request information to a base station corresponding to the first service card to request for recovering the scheduling of the data service.
In some embodiments, the generating, by the first communication module, the resume service request information according to the second transmission information includes: the first communication module identifies the second trigger information and generates recovery service request information as UCI, wherein the recovery service request information comprises a second identifier; the first communication module sends the service recovery request information to a base station corresponding to the first service card, and the method comprises the following steps: and the first communication module adds the recovery service request information into a PUCCH or PUSCH corresponding to the first service card and sends the recovery service request information to a base station corresponding to the first service card.
In some embodiments, the method further comprises: the second communication module receives a service scheduling instruction sent by a base station corresponding to the second service card; the second communication module generates first trigger information according to the service scheduling indication information and sends the first trigger information to the first communication module; wherein, the service scheduling indication information includes: downlink control information DCI
In some embodiments, the method further comprises: and the second communication module detects whether each transmission time interval TTI receives the service scheduling indication information corresponding to the second service card after sending the first trigger information, generates second trigger information under the condition that the service scheduling indication information corresponding to the second service card is not received by the continuous preset number of TTIs, and sends the second trigger information to the first communication module.
In some embodiments, the method further comprises: the dual-card bi-pass terminal reports the dual-card bi-pass capability to the base station corresponding to the first service card, and receives indication information returned by the base station corresponding to the first service card, wherein the indication information comprises: and suspending PUCCH or PUSCH resources occupied by the service request information and resuming the service request information.
According to other embodiments of the present disclosure, there is provided a dual card dual call terminal including: a first communication module and a second communication module; the first communication module corresponds to the first service card, and the second communication module corresponds to the second service card; the first communication module is used for receiving the first trigger information sent by the second communication module, generating pause service request information according to the first trigger information, sending the pause service request information to a base station corresponding to the first service card, and requesting to pause the scheduling of the data service. The first trigger information is sent by the second communication module after monitoring the service scheduling indication information corresponding to the second service card, the first service card is a card currently performing data service, and the second service card is a card currently performing voice service.
According to still other embodiments of the present disclosure, a scheduling apparatus applied to a dual-card dual-pass terminal is provided, including: a processor; and a memory coupled to the processor for storing instructions, which when executed by the processor, cause the processor to execute the scheduling method applied to the dual card dual active terminal as any of the foregoing embodiments.
According to still further embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the scheduling method applied to the dual card dual active terminal of any of the foregoing embodiments.
According to still further embodiments of the present disclosure, there is provided a communication system including: the dual-card dual-pass terminal of any of the foregoing embodiments, or the scheduling apparatus applied to the dual-card dual-pass terminal of any of the foregoing embodiments; and the base station is used for receiving the pause service request information sent by the dual-card dual-pass terminal or the scheduling device applied to the dual-card dual-pass terminal and stopping scheduling the data service of the dual-card dual-pass terminal or the scheduling device in the next time slot.
In some embodiments, the base station is further configured to receive service restoration request information sent by the dual-card dual-active terminal or a scheduling apparatus applied to the dual-card dual-active terminal, and restore scheduling of the data service of the dual-card dual-active terminal or the scheduling apparatus in a next time slot.
In the dual-card bi-pass terminal, a first service card and a second service card respectively correspond to a first communication module and a second communication module. The first service card is a card currently performing data service, and the second service card is a card currently performing voice service. The second communication module sends first trigger information to the first communication module after monitoring the service scheduling indication information corresponding to the second service card, and the first communication module generates and sends pause service request information to a base station corresponding to the first service card after receiving the first trigger information to request for pausing scheduling of the data service. After receiving the pause service request information, the base station does not schedule the data service any more, so that the MCS is not adjusted any more, the strategy is not adjusted continuously between the base station and the first communication module any more because the data service frequently loses packets and is mistaken for packets, the data packets are retransmitted, the waste of communication resources is reduced, the signaling overhead is reduced, and the burden of the base station and the dual-card dual-pass terminal is reduced.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a flowchart of a scheduling method applied to a dual-card dual-active terminal according to some embodiments of the present disclosure.
Fig. 2 is a flowchart illustrating a scheduling method applied to a dual-card dual-active terminal according to another embodiment of the disclosure.
Fig. 3 illustrates a schematic structural diagram of a dual-card dual-pass terminal according to some embodiments of the present disclosure.
Fig. 4 is a schematic structural diagram of a scheduling apparatus applied to a dual-card dual-pass terminal according to some embodiments of the present disclosure.
Fig. 5 is a schematic structural diagram of a scheduling apparatus applied to a dual-card dual-pass terminal according to another embodiment of the present disclosure.
Fig. 6 illustrates a structural schematic diagram of a communication system of some embodiments of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The present disclosure provides a scheduling method applied to a dual-card dual-pass terminal, which is described below with reference to fig. 1 and 2.
Fig. 1 is a flowchart of some embodiments of a scheduling method applied to a dual-card dual-pass terminal according to the present disclosure. As shown in fig. 1, the method of this embodiment includes: steps S102 to S106.
In step S102, in the dual-card dual-active terminal, the first communication module receives the first trigger information sent by the second communication module.
A first communication module and a second communication module are arranged in the dual-card dual-communication terminal to process communication processes of different service cards respectively. The first communication module corresponds to the first service card, and the second communication module corresponds to the second service card. The first communication module and the second communication module can respectively utilize the identity information in the first service card and the second service card to realize the authentication of the terminal and the network side, and then are connected with the network side for communication. For example, the first service card is a card currently performing a data service, and the second service card is a card currently performing a voice service. The dual-card bi-pass terminal may start the method in this embodiment when the dual cards enter the service connection state, and serve as a processing mechanism for concurrent dual-card services.
For example, the first trigger information is sent by the second communication module after monitoring the service scheduling indication information corresponding to the second service card. After receiving signals corresponding to different service cards (for example, determining signals corresponding to different service cards by distinguishing time or frequency resources of the signals, etc.), the dual-card dual-pass terminal respectively uses the first communication module and the second communication module to process the signals. The second communication module analyzes the received signal, determines that the signal includes service scheduling indication information corresponding to the second service card, and sends first Trigger information, which is represented as Trigger0, to the first communication module. The traffic scheduling indication Information is, for example, DCI (Downlink Control Information), and may be carried by a PDCCH (Physical Downlink Control Channel).
In step S104, the first communication module generates suspend service request information according to the first trigger information.
In some embodiments, the first communication module identifies the first trigger Information, and generates suspension service request Information as UCI (Uplink Control Information), where the suspension service request Information includes the first identifier.
The UCI may include Information such as ACK/NACK (acknowledgement/negative acknowledgement), SR (Scheduling Request), CSI (Channel State Information), and the like. The UCI may be extended with a new information, for example, named as NSR (Negative Scheduling Request, reject Scheduling Request), which may be represented by an identifier of a preset bit (e.g., 1bit), and when the information is represented by the first identifier, may represent the pause service Request information. For example, 0 (first flag) indicates that the next time slot starts to suspend the uplink and downlink scheduling.
In step S106, the first communication module sends the suspension service request information to the base station corresponding to the first service card, and requests to suspend scheduling of the data service.
In some embodiments, the UCI may be carried in a PUCCH (Physical Uplink Control Channel) or a PUSCH (Physical Uplink Shared Channel), and the first communication module adds the suspension service request information to the PUCCH or PUSCH corresponding to the first service card and sends the suspension service request information to the base station corresponding to the first service card. The base station corresponding to the first service card and the base station corresponding to the second service card may be the same base station or different base stations. And after receiving the pause service request information, the base station corresponding to the first service card stops the uplink and downlink scheduling of the service corresponding to the first service card in the next time slot. The dual-card bi-pass terminal preferentially guarantees voice services. Voice service data transmission is periodic, e.g., a voice codec typically sends a VOIP packet for 20 ms. The terminal receives and demodulates the voice packet and the SIP (Session Initiation Protocol) signaling corresponding to the second service card, and performs a corresponding voice service.
In the foregoing embodiment, the first service card and the second service card in the dual-card dual-pass terminal correspond to the first communication module and the second communication module, respectively. The first service card is a card currently performing data service, and the second service card is a card currently performing voice service. The second communication module sends first trigger information to the first communication module after monitoring the service scheduling indication information corresponding to the second service card, and the first communication module generates and sends pause service request information to a base station corresponding to the first service card after receiving the first trigger information to request for pausing scheduling of the data service. After receiving the pause service request information, the base station does not schedule the data service any more, so that the MCS is not adjusted any more, the strategy is not adjusted continuously between the base station and the first communication module any more because the data service frequently loses packets and is mistaken for packets, the data packets are retransmitted, the waste of communication resources is reduced, the signaling overhead is reduced, and the burden of the base station and the dual-card dual-pass terminal is reduced.
Fig. 2 is a flowchart of another embodiment of the scheduling method applied to the dual-card dual-pass terminal according to the present disclosure. As shown in fig. 2, the method of this embodiment includes: steps S202 to S220.
In step S202, the base station corresponding to the first service card requests to verify the capability of the dual-card dual-active terminal.
For example, the base station corresponding to the first service card sends a terminal Capability query (UE Capability query) message to the dual-card bi-pass terminal.
In step S204, the dual-card bi-pass terminal reports the dual-card bi-pass capability to the base station corresponding to the first service card.
For example, the dual-card dual-active terminal reports its Capability through the terminal Capability Information (UE Capability Information).
In step S206, the dual-card dual-active terminal receives indication information returned by the base station corresponding to the first service card.
The indication information includes, for example: and suspending PUCCH or PUSCH resources occupied by the service request information and resuming the service request information.
In step S208, the second communication module receives a service scheduling instruction sent by the base station corresponding to the second service card.
In step S210, the second communication module generates first trigger information according to the service scheduling indication information, and sends the first trigger information to the first communication module, and correspondingly, the first communication module receives the first trigger information sent by the second communication module.
In step S212, the first communication module generates suspend service request information according to the first trigger information, and sends the suspend service request information to the base station corresponding to the first service card, to request to suspend scheduling of the data service.
In step S214, after sending the first trigger information, the second communication module detects whether each TTI (transmission time interval) receives the service scheduling indication information corresponding to the second service card.
In step S216, the second communication module generates second trigger information and sends the second trigger information to the first communication module when the service scheduling indication information corresponding to the second service card is not received in consecutive TTIs of the preset number, and correspondingly, the first communication module receives the second trigger information sent by the second communication module.
After the second communication module does not receive the service scheduling indication corresponding to the second service card within the preset time, or after the second communication module does not receive the downlink or uplink scheduling indication for the consecutive preset number of TTIs, the second communication module may determine that the processing of the voice service (e.g., the VoLTE service) is completed, and send the synchronous second Trigger information, which is denoted as Trigger1, to the second communication module.
In step S218, the first communication module generates resume service request information according to the second trigger information.
In some embodiments, the first communication module identifies the second trigger information and generates a resume service request information as the UCI, the resume service request information including the second identifier. For example, the NSR (Negative Scheduling Request, reject Scheduling Request) may be represented by an identifier of a preset bit (e.g., 1bit), and when the information is represented by the first identifier, may represent the suspension service Request information. For example, 0 (first flag) indicates that the next time slot starts to suspend the uplink and downlink scheduling. When the information is represented by the second identifier, the resume service request information may be represented. For example, 1 (second symbol) indicates that the next time slot starts to recover uplink and downlink scheduling.
In step S220, the first communication module sends the service resuming request information to the base station corresponding to the first service card, and requests to resume scheduling of the data service.
In some embodiments, the first communication module adds the recovery service request information to a PUCCH or PUSCH corresponding to the first service card, and sends the recovery service request information to a base station corresponding to the first service card. And after receiving the pause service request information, the base station corresponding to the first service card resumes the uplink and downlink scheduling of the service corresponding to the first service card at the next time slot.
And after the radio resource control connection corresponding to the first service card or the second service card is released, the dual-card dual-pass terminal can quit the dual-card service concurrency processing mechanism.
In the method of the above embodiment, the dual-card bi-pass terminal enters the service connection state (the first service card data service and the second service card voice service) according to the first service card and the second service card, the network enters the special mode responding to the terminal scheduling instruction, and the terminal starts the dual-card service concurrent processing mechanism: and the terminal preferentially ensures the voice service and starts a double-card synchronous Trigger flow. The terminal sends a pause or resume scheduling instruction to the network, and the network responds to the special downlink scheduling indicated by the terminal scheduling instruction. The scheme staggers the time of the data service and the voice uplink concurrency, can ensure that the data service fully uses radio frequency resources, can better utilize wireless resources, and can also improve the system performance.
The present disclosure also provides a dual-card dual-pass terminal, which is described below with reference to fig. 3.
Fig. 3 is a block diagram of some embodiments of a dual-card dual-pass terminal of the present disclosure. As shown in fig. 3, the dual card dual call terminal 30 of this embodiment includes: a first communication module 310 and a second communication module 320. The dual card bi-pass terminal 30 may further include a first service card 330 and a second service card 340. The first communication module 310 corresponds to a first service card 330, and the second communication module 320 corresponds to a second service card 340.
The first communication module 310 is configured to receive the first trigger information sent by the second communication module 320, generate suspension service request information according to the first trigger information, send the suspension service request information to a base station corresponding to the first service card 330, and request scheduling of the suspension data service.
The first trigger information is sent by the second communication module 320 after monitoring the service scheduling indication information corresponding to the second service card 340, where the first service card 330 is a card currently performing a data service, and the second service card 340 is a card currently performing a voice service.
In some embodiments, the first communication module 310 is configured to identify the first trigger information, generate suspended service request information, serve as uplink control information UCI, add the suspended service request information to a physical uplink control channel PUCCH or a physical uplink shared channel PUSCH corresponding to the first service card, and send the suspended service request information to a base station corresponding to the first service card. The pause service request message includes a first identification.
In some embodiments, the second communication module 320 is configured to receive a service scheduling indication sent by a base station corresponding to the second service card 340, generate first trigger information according to the service scheduling indication information, and send the first trigger information to the first communication module 310. The service scheduling indication information includes, for example: and (6) DCI.
In some embodiments, the first communication module 310 is further configured to receive second trigger information sent by the second communication module 320, generate service restoration request information according to the second trigger information, send the service restoration request information to a base station corresponding to the first service card 330, and request to restore scheduling of the data service; the second trigger information is sent after the second communication module 320 does not receive the service scheduling indication corresponding to the second service card within the preset time.
In some embodiments, the first communication module 310 is configured to generate the recovered service request information as UCI, add the recovered service request information to a PUCCH or PUSCH corresponding to the first service card, and send the recovered service request information to a base station corresponding to the first service card 330. The resume service request information includes, for example, the second identification.
In some embodiments, after sending the first trigger information, the second communication module 320 detects whether each TTI receives the service scheduling indication information corresponding to the second service card 340, generates the second trigger information when the consecutive TTIs with the preset number do not receive the service scheduling indication information corresponding to the second service card 340, and sends the second trigger information to the first communication module 310.
In some embodiments, the first communication module 310 is further configured to report a dual-card dual-call capability by a base station corresponding to the first service card 330, and receive indication information returned by the base station corresponding to the first service card 330, where the indication information includes: and suspending PUCCH or PUSCH resources occupied by the service request information and resuming the service request information.
The scheduling apparatus applied to the dual-card dual-call terminal in the embodiments of the present disclosure may be implemented by various computing devices or computer systems, and the apparatus may be disposed in the dual-card dual-call terminal, which is described below with reference to fig. 4 and 5.
Fig. 4 is a block diagram of some embodiments of the scheduling apparatus applied to a dual-card dual-pass terminal according to the present disclosure. As shown in fig. 4, the apparatus 40 of this embodiment includes: a memory 410 and a processor 420 coupled to the memory 410, wherein the processor 420 is configured to execute a scheduling method applied to the dual card dual active terminal in any of the embodiments of the present disclosure based on instructions stored in the memory 410.
Fig. 5 is a block diagram of another embodiment of a scheduling apparatus applied to a dual-card dual-pass terminal according to the present disclosure. As shown in fig. 5, the apparatus 50 of this embodiment includes: memory 510 and processor 520 are similar to memory 410 and processor 420, respectively. An input output interface 530, a network interface 540, a storage interface 550, and the like may also be included. These interfaces 530, 540, 550 and the connections between the memory 510 and the processor 520 may be, for example, via a bus 560. The input/output interface 530 provides a connection interface for input/output devices such as a display, a mouse, a keyboard, and a touch screen. The network interface 540 provides a connection interface for various networking devices, such as a database server or a cloud storage server. The storage interface 550 provides a connection interface for external storage devices such as an SD card and a usb disk.
The present disclosure also provides a communication system, described below in conjunction with fig. 6.
Fig. 6 is a block diagram of some embodiments of the communication system of the present disclosure. As shown in fig. 6, the system 6 of this embodiment includes: the dual-card dual-active terminal 30 of any of the foregoing embodiments, or the scheduling apparatus 40/50 applied to the dual-card dual-active terminal of any of the foregoing embodiments; and a base station 62.
The base station 62 is configured to receive the pause service request information sent by the dual-card dual-active terminal 30 or the scheduling device 40/50 applied to the dual-card dual-active terminal, and stop scheduling the data service of the dual-card dual-active terminal 30 or the scheduling device 40/50 in the next time slot.
In some embodiments, the base station 62 is further configured to receive a service resuming request message sent by the dual-card bi-pass terminal 30 or the scheduling apparatus 40/50 applied to the dual-card bi-pass terminal, and resume scheduling of the data service of the dual-card bi-pass terminal 30 or the scheduling apparatus 40/50 in a next time slot.
The base station 62 in the above embodiment may be a base station corresponding to the first service card, and the system 6 may further include a base station corresponding to the second service card, which may be a different base station from the base station 62. And the base station corresponding to the second service card is used for carrying out voice service interaction with the second communication module.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable non-transitory 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 disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. 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.
The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (13)
1. A scheduling method applied to a dual-card dual-pass terminal comprises the following steps:
in the dual-card dual-communication terminal, a first communication module receives first trigger information sent by a second communication module, wherein the first communication module corresponds to a first service card, the second communication module corresponds to a second service card, the first trigger information is sent by the second communication module after monitoring service scheduling indication information corresponding to the second service card, the first service card is a card currently performing data service, and the second service card is a card currently performing voice service;
the first communication module generates pause service request information according to the first trigger information;
and the first communication module sends the pause service request information to a base station corresponding to the first service card to request for scheduling of pause data service.
2. The scheduling method of claim 1, wherein the first communication module generating suspended traffic request information according to the first trigger information comprises:
the first communication module identifies the first trigger information and generates suspended service request information as Uplink Control Information (UCI), wherein the suspended service request information comprises a first identifier;
the sending, by the first communication module, the suspension service request information to the base station corresponding to the first service card includes:
and the first communication module adds the pause service request information into a Physical Uplink Control Channel (PUCCH) or a Physical Uplink Shared Channel (PUSCH) corresponding to the first service card and sends the pause service request information to a base station corresponding to the first service card.
3. The scheduling method of claim 1, further comprising:
the first communication module receives second trigger information sent by the second communication module, wherein the second trigger information is sent after the second communication module does not receive a service scheduling instruction corresponding to the second service card within a preset time;
the first communication module generates service recovery request information according to the second trigger information;
and the first communication module sends the service recovering request information to a base station corresponding to the first service card to request for recovering the scheduling of the data service.
4. The scheduling method of claim 3, wherein the first communication module generating resume service request information according to the second transmission information comprises:
the first communication module identifies the second trigger information and generates recovery service request information as UCI, wherein the recovery service request information comprises a second identifier;
the sending, by the first communication module, the service restoration request information to the base station corresponding to the first service card includes:
and the first communication module adds the recovery service request information into a PUCCH or PUSCH corresponding to the first service card and sends the recovery service request information to a base station corresponding to the first service card.
5. The scheduling method of claim 1, further comprising:
the second communication module receives a service scheduling instruction sent by a base station corresponding to the second service card;
the second communication module generates the first trigger information according to the service scheduling indication information and sends the first trigger information to the first communication module;
wherein the service scheduling indication information includes: and downlink control information DCI.
6. The scheduling method of claim 3, further comprising:
after sending the first trigger information, the second communication module detects whether each transmission time interval TTI receives the service scheduling indication information corresponding to the second service card, generates the second trigger information under the condition that the service scheduling indication information corresponding to the second service card is not received in the continuous preset number of TTIs, and sends the second trigger information to the first communication module.
7. The scheduling method of claim 1, further comprising:
the dual-card bi-pass terminal reports the dual-card bi-pass capability to the base station corresponding to the first service card, and receives indication information returned by the base station corresponding to the first service card, wherein the indication information includes: and the PUCCH or PUSCH resources occupied by the pause service request information and the resume service request information.
8. A dual card dual call terminal comprising: a first communication module and a second communication module; the first communication module corresponds to a first service card, and the second communication module corresponds to a second service card;
the first communication module is used for receiving first trigger information sent by the second communication module, generating pause service request information according to the first trigger information, sending the pause service request information to a base station corresponding to the first service card, and requesting to pause scheduling of data services.
The first trigger information is sent by the second communication module after monitoring the service scheduling indication information corresponding to the second service card, the first service card is a card currently performing data service, and the second service card is a card currently performing voice service.
9. A dual card dual call terminal according to claim 8,
the first communication module is further configured to receive second trigger information sent by the second communication module, generate service restoration request information according to the second trigger information, send the service restoration request information to a base station corresponding to the first service card, and request for scheduling of a data service to be restored;
and the second trigger information is sent after the second communication module does not receive the service scheduling indication corresponding to the second service card within the preset time.
10. A scheduling device applied to a dual-card dual-pass terminal comprises:
a processor; and
a memory coupled to the processor for storing instructions which, when executed by the processor, cause the processor to execute the scheduling method for a dual-card dual-active terminal as claimed in any one of claims 1 to 7.
11. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the program when executed by a processor implements the steps of the method of any one of claims 1-7.
12. A communication system, comprising: the dual card bi-pass terminal of claim 8 or 9, or the scheduling apparatus applied to the dual card bi-pass terminal of claim 10; and
and the base station is used for receiving the pause service request information sent by the dual-card dual-pass terminal or the scheduling device applied to the dual-card dual-pass terminal and stopping scheduling the data service of the dual-card dual-pass terminal or the scheduling device in the next time slot.
13. The communication system of claim 12,
and the base station is also used for receiving service recovery request information sent by the dual-card dual-pass terminal or the scheduling device applied to the dual-card dual-pass terminal and recovering the scheduling of the data service of the dual-card dual-pass terminal or the scheduling device in the next time slot.
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