CN110572876A - Wireless resource allocation method and device for multi-card single transceiver, storage medium, terminal and base station - Google Patents
Wireless resource allocation method and device for multi-card single transceiver, storage medium, terminal and base station Download PDFInfo
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- CN110572876A CN110572876A CN201910870546.5A CN201910870546A CN110572876A CN 110572876 A CN110572876 A CN 110572876A CN 201910870546 A CN201910870546 A CN 201910870546A CN 110572876 A CN110572876 A CN 110572876A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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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
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
a wireless resource allocation method and device, storage medium, terminal and base station for multi-card single transceiver equipment are provided, the method comprises: sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device; receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card; performing a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information. The scheme provided by the invention provides an improved conflict resolution mechanism, thereby reducing the probability of service interruption, improving the service performance and reducing the risk of paging loss.
Description
Technical Field
the present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for allocating radio resources for a multi-card single transceiver device, a storage medium, a terminal, and a base station.
Background
Since there are often multiple wireless communication operators in the same area, the user may want to have more than one Subscriber Identity Module (SIM) or Universal Subscriber Identity Module (USIM) card. Therefore, most mobile phones in the market at present have two or more card slots, and can support two or more SIM cards or USIM cards at the same time.
When the mobile phone supports multiple SIM cards or USIM cards at the same time, the multiple cards may belong to different operators and may reside on networks of different standards at the same time. In this case, the radio resource allocations obtained by the multiple cards may be conflicting in time.
If a mobile phone (which may be referred to as User Equipment, or UE for short) has two sets of radio frequency transceiver devices, such a conflict will not affect respective services of multiple cards of the UE. However, the two sets of rf transceivers increase the cost of the mobile phone, and increase the power consumption of the mobile phone.
therefore, most of the mobile phones are only equipped with one set of radio frequency transceiver. For a mobile phone with only one set of rf transceiver, the conflict of radio resource allocation obtained by multiple cards in time may cause the mobile phone to lose paging, and the service performance is degraded or even the service is interrupted.
disclosure of Invention
The invention solves the technical problem of providing an improved wireless resource allocation method for a multi-card single transceiver device so as to improve the influence of resource conflict on services.
to solve the foregoing technical problem, an embodiment of the present invention provides a method for allocating radio resources for a multi-card single transceiver device, including: sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device; receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card; performing a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
Optionally, the using of the multiple radio resources indicated by the radio resource allocation information to carry the same information includes: and when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the adjacent conflicted wireless resources are used for bearing the same information.
optionally, the performing a service on the radio resource indicated by the radio resource allocation information includes: and receiving the information of the first card and the second card on a plurality of adjacent conflicting wireless resources in turn.
optionally, the radio resource request information is further used to indicate location information of the radio resource requested to be reserved.
Optionally, the location information of the radio resource requested to be reserved is determined according to the location and the period of the radio resource associated with the second card.
Optionally, the fact that the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card means that: and reserving the wireless resources related to the second card in the wireless resources indicated by the wireless resource allocation information.
Optionally, the radio resource request information is sent through capability information, connection establishment request information, or dedicated signaling.
in order to solve the foregoing technical problem, an embodiment of the present invention further provides a method for allocating radio resources for a multi-card single transceiver device, where the method includes: receiving wireless resource request information, wherein the wireless resource request information is at least used for indicating that equipment which currently sends the wireless resource request information is multi-card single-transceiver equipment, and the multi-card single-transceiver equipment at least relates to a first card and a second card; allocating wireless resources to the first card according to the wireless resource request information; generating and transmitting radio resource allocation information based on the allocated radio resources; transmitting or receiving information on a radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
optionally, the sending information on the radio resource indicated by the radio resource allocation information includes: and when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the same information is sent on a plurality of adjacent conflicting wireless resources.
Optionally, the radio resource request information is further used to indicate location information of the radio resource requested to be reserved.
optionally, the location information of the radio resource requested to be reserved is determined according to the location and the period of the radio resource associated with the second card.
Optionally, the allocating the radio resource to the first card according to the radio resource request information includes: reserving radio resources associated with the second card when allocating radio resources for the first card.
Optionally, the radio resource request information is received through capability information, connection establishment request information, or dedicated signaling.
To solve the above technical problem, an embodiment of the present invention further provides a radio resource allocation apparatus for a multi-card single transceiver device, including: the system comprises a sending module, a receiving module and a sending module, wherein the sending module is used for sending wireless resource request information, and the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device; a receiving module, configured to receive radio resource allocation information, where the multi-card single transceiver device at least associates a first card with a second card, and a radio resource indicated by the radio resource allocation information is a radio resource allocated to the first card; a service processing module, configured to perform a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
To solve the above technical problem, an embodiment of the present invention further provides a radio resource allocation apparatus for a multi-card single transceiver device, including: a receiving module, configured to receive radio resource request information, where the radio resource request information is at least used to indicate that a device currently sending the radio resource request information is a multi-card single-transceiver device, and the multi-card single-transceiver device is at least associated with a first card and a second card; the allocation module is used for allocating wireless resources to the first card according to the wireless resource request information; a generation and transmission module for generating and transmitting radio resource allocation information based on the allocated radio resources; an information processing module, configured to send or receive information on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
To solve the above technical problem, an embodiment of the present invention further provides a storage medium having stored thereon computer instructions, where the computer instructions execute the steps of the above method when executed.
In order to solve the above technical problem, an embodiment of the present invention further provides a terminal, including a memory and a processor, where the memory stores computer instructions capable of being executed on the processor, and the processor executes the computer instructions to perform the steps of the method.
in order to solve the above technical problem, an embodiment of the present invention further provides a base station, including a memory and a processor, where the memory stores computer instructions capable of being executed on the processor, and the processor executes the computer instructions to perform the steps of the above method.
Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:
For a UE side, an embodiment of the present invention provides a method for allocating radio resources for a multi-card single transceiver device, including: sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device; receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card; performing a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
Compared with the prior art that the conflict solution scheme of rough interruption of the service of other cards or alternate reception occurs when resource conflict occurs, the embodiment of the invention provides an improved conflict solution mechanism, which can further reduce the probability of service interruption, improve service performance and reduce the risk of paging loss. Specifically, the UE actively reports that the UE is currently a multi-card single transceiver, which is beneficial to obtaining wireless resource allocation more conforming to the current working mode of the UE. Further, by reporting the device itself as a multi-card single transceiver, the radio resource allocated to the first card can naturally reserve the location of the radio resource allocated to the second card, so that the service of the first card is not interrupted by the service of the second card. Further, by reporting the information as the multi-card single transceiver device, the plurality of radio resources allocated to the first card can carry the same information, and even if the radio resources allocated to the first card conflict with the radio resources allocated to the second card, since the information to be received by the first card is repeatedly transmitted on the plurality of radio resources, the success rate of receiving the information of the first card can be increased, and it becomes possible to avoid paging loss.
For a network side, an embodiment of the present invention provides a method for allocating radio resources for a multi-card single transceiver device, including: receiving wireless resource request information, wherein the wireless resource request information is at least used for indicating that equipment which currently sends the wireless resource request information is multi-card single-transceiver equipment, and the multi-card single-transceiver equipment at least relates to a first card and a second card; allocating wireless resources to the first card according to the wireless resource request information; generating and transmitting radio resource allocation information based on the allocated radio resources; transmitting or receiving information on a radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
Compared with the existing resource allocation logic, the base station adopting the scheme of the embodiment of the invention can obtain the current working mode of the user equipment, and when the user equipment is the multi-card single transceiver equipment at present, the wireless resource is allocated to the first card in a targeted manner, so that the probability of conflict between the wireless resource allocated to the first card and the wireless resource allocated to the second card is reduced, or even if the wireless resource is in conflict, effective remedial measures can be provided, and the UE can not miss information. Specifically, when allocating radio resources for a first card, the location of the radio resources allocated to the second card is naturally reserved, ensuring that the traffic of the first card is not interrupted by the traffic of the second card. Furthermore, when the information is sent to the multi-card single transceiver device, a plurality of retransmissions are added, so as to ensure that the multi-card single transceiver device adopting the alternate receiving mechanism does not lose the information due to the wireless resource conflict.
Drawings
FIG. 1 is a diagram illustrating radio resource allocation conflicts for a multi-card single transceiver device according to the prior art;
FIG. 2 is a diagram illustrating radio resource allocation conflicts for another prior art multi-card single transceiver device;
Fig. 3 is a flowchart of a radio resource allocation method for a multi-card single transceiver device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an exemplary application scenario in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of another exemplary application scenario of an embodiment of the present invention;
Fig. 6 is a flowchart of another radio resource allocation method for a multi-card single transceiver device according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a radio resource allocation apparatus for a multi-card single transceiver device according to an embodiment of the present invention;
Fig. 8 is a schematic structural diagram of another radio resource allocation apparatus for a multi-card single transceiver device according to an embodiment of the present invention.
Detailed Description
As mentioned in the background, the radio resource allocations obtained by multiple cards associated with a multi-card single transceiver device may conflict in time, resulting in paging loss, service performance degradation, and even service interruption.
It is assumed that the multi-card single transceiver device is associated with a card 1 and a card 2, and the card 1 and the card 2 belong to different operators or reside on networks of different standards. In this case, the paging locations and periods of the card 1 and the card 2 may be conflicting. Here, the collision means that the radio resources allocated to the card 1 and the card 2 overlap in the time domain, and the overlap may include partial overlap and complete overlap.
For example, referring to fig. 1, a radio resource 10 allocated to the card 1 for receiving paging collides with a radio resource 12 allocated to the card 2, and a radio resource 11 allocated to the card 1 for receiving paging collides with a radio resource 13 allocated to the card 2.
For the conflicting receive opportunities shown in fig. 1, the prior art usually controls two card round-robin receptions by a multi-card single transceiver device.
For example, still referring to fig. 1, the multi-card single transceiver device may choose to receive a page for card 1 upon a first collision and a page for card 2 upon a second collision. That is, one of the radio resources 10 and 12 selects to receive a page of the card 1 on the radio resource 10, and one of the radio resources 11 and 13 selects to receive a page of the card 2 on the radio resource 13.
However, this handling mechanism of round robin reception still results in missed pages. Because the self-determined alternate receiving time of the multi-card single transceiver device may not be consistent with the time of the network sending down the paging, the paging is lost. For example, referring to fig. 1, the network associated with card 1 may choose to send a page for card 1 on radio resource 11, while the multi-card single transceiver device may choose to receive a page for card 2 on radio resource 13, which may result in missed pages for card 1 of the multi-card single transceiver device.
On the other hand, for the multi-card single transceiver device associated with the card 1 and the card 2, when one card performs a Circuit Switch (CS) service or a Packet Switch (PS) service, the other card receives a page or performs other services, which may cause a collision.
For example, referring to fig. 2, the radio resource 20 for PS service to which the card 1 is assigned conflicts with the radio resource 21 and the radio resource 22 for the card 2 to receive paging.
For the service conflict between multiple cards in the multiple-card single transceiver shown in fig. 2, in the prior art, the multiple-card single transceiver generally guarantees that the high-priority service is not affected according to the service priority.
For example, still referring to fig. 2, during PS service by card 1, if card 2 needs to receive paging, then card 2 directly interrupts PS service by card 1 when receiving paging. That is, the PS service of the card 1 is forcibly interrupted at the location of the radio resource 21, and similarly, the PS service of the card 1 is forcibly interrupted at the location of the radio resource 22.
such a conflict resolution mechanism can cause low priority traffic to be greatly impacted. Taking fig. 2 as an example, allowing card 2 to receive paging during PS service by card 1 may directly result in PS data reception failure or even link down.
To solve the foregoing technical problem, an embodiment of the present invention provides a method for allocating radio resources for a multi-card single transceiver device, including: sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device; receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card; performing a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
For the UE side, the embodiment of the present invention provides an improved collision resolution mechanism, which can further reduce the probability of service interruption, improve service performance, and reduce the risk of paging loss. Specifically, the UE actively reports that the UE is currently a multi-card single transceiver, which is beneficial to obtaining wireless resource allocation more conforming to the current working mode of the UE. Further, by reporting the device itself as a multi-card single transceiver, the radio resource allocated to the first card can naturally reserve the location of the radio resource allocated to the second card, so that the service of the first card is not interrupted by the service of the second card. Further, by reporting the information as the multi-card single transceiver device, the plurality of radio resources allocated to the first card can carry the same information, and even if the radio resources allocated to the first card conflict with the radio resources allocated to the second card, since the information to be received by the first card is repeatedly transmitted on the plurality of radio resources, the success rate of receiving the information of the first card can be increased, and it becomes possible to avoid paging loss.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 3 is a flowchart of a radio resource allocation method for a multi-card single transceiver device according to an embodiment of the present invention. The scheme of the embodiment can be applied to the user equipment side, such as performed by the UE of the user equipment side.
The UE is a multi-card single transceiver device, and the multi-card single transceiver device refers to: the UE is provided with a plurality of SIM or USIM card slots, supports the simultaneous insertion of a plurality of SIM cards or USIM cards and only has one set of radio frequency transceiver. In other words, the multi-card single transceiver device may be associated with a plurality of cards, and the cards may be selected from SIM cards, USIM cards, and other cards having a function of uniquely identifying the identity of the multi-card single transceiver device and connected to a network to implement data communication.
the multiple cards associated with the multi-card single transceiver device may belong to different operators, or may reside on networks of different standards at the same time. In this case, by implementing the scheme of this embodiment, the radio resource allocation logic for one card can be optimized, so that the radio resource allocated to the card does not conflict with the radio resource allocated to another card as much as possible, or the probability of paging loss due to the conflict is reduced by means of multiple retransmissions.
In this embodiment, it is assumed that the multi-card single transceiver device at least associates a first card and a second card, where the first card is a card currently requesting a network to allocate radio resources, and the second card and the first card may belong to the same operator but reside in networks of different standards, or the second card and the first card may also belong to different operators. In this embodiment, the second card may be a general name of all cards except the first card in all cards associated with the multi-card single transceiver device. To describe the scheme of this embodiment more clearly, the following detailed description will be made with the number of the second cards being 1.
specifically, referring to fig. 3, the method for allocating radio resources for a multi-card single transceiver device according to this embodiment may include the following steps:
step S101, sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single transceiver;
Step S102, receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card;
Step S103, developing service on the wireless resource indicated by the wireless resource allocation information.
Wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
In a specific implementation, for the UE executing the solution of this embodiment, it may be checked whether more than 1 SIM card or USIM card is currently inserted at power on. When detecting that more than 1 SIM card or USIM card is inserted, determining that the equipment is the multi-card single transceiver and informing the network.
for example, after the UE detects that the UE is currently a multi-card single transceiver device, the UE may report that the UE is currently a multi-card single transceiver device in the capability information, or may report the capability information using a dedicated signaling.
For another example, after the UE is powered on to detect that the UE is currently a multi-card single transceiver device, the UE may indicate that the UE is currently a multi-card single transceiver device through the radio resource request information when the first card requests to allocate resources. The radio resource request information may be carried in the capability information or may be sent through dedicated signaling.
in one implementation, the UE may report that it is currently a multi-card single transceiver device when requesting the network to allocate radio resources. For example, when the first card needs to request allocation of radio resources, the radio resource request message may be sent to a network where the first card resides, and the radio resource request message indicates that the first card is currently a multi-card single transceiver device.
Or, the UE may also report that it is currently a multi-card single transceiver device to a network where all associated cards reside at other times, such as when the UE is powered on.
In one implementation, the radio resource request information may be sent via capability information, connection establishment request information, or dedicated signaling.
In one implementation, the step of using the plurality of radio resources indicated by the radio resource allocation information to carry the same information may include: and when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the adjacent conflicted wireless resources are used for bearing the same information.
Specifically, the wireless resource associated with the second card refers to: the radio resource to which the second card is assigned. The location information of the radio resource associated with the second card may be reported to the network where the first card resides in advance by the UE, or may be carried in the radio resource request information and sent to the network where the first card resides.
In one implementation, the step S103 may include the steps of: and receiving the information of the first card and the second card on a plurality of adjacent conflicting wireless resources in turn.
For example, referring to fig. 4, when paging cycles of card 1 and card 2 collide, the UE may receive pages on both cards in a round-robin manner. Among them, the radio resource 40 allocated to the card 1 and the radio resource 44 allocated to the card 2 collide with each other in the time domain, the radio resource 41 allocated to the card 1 and the radio resource 45 allocated to the card 2 collide with each other in the time domain, the radio resource 42 allocated to the card 1 and the radio resource 46 allocated to the card 2 collide with each other in the time domain, and the radio resource 43 allocated to the card 1 and the radio resource 47 allocated to the card 2 collide with each other in the time domain.
For card 1, if the network sends a page only once, according to the example shown in fig. 1, card 1 is most likely to lose the page. By adopting the scheme of this embodiment, the network can correctly receive the information by the card 1 twice in the three times of the paging retransmitted on the radio resource 41, the radio resource 42 and the radio resource 43 shown in fig. 4, so that the success rate of receiving the information by the card 1 is greatly improved, and it is possible to avoid the paging loss.
In one implementation, the second card may not be allocated with radio resources when transmitting the radio resource request message, and in this case, in response to receiving an indication that the UE is a multi-card single transceiver device, the network in which the first card resides may perform paging retransmission for the UE, that is, always increase the number of retransmissions each time a page is transmitted to the UE. In other words, when allocating the radio resource to the first card, the network where the first card resides may send the same information in a plurality of consecutive radio resources, so as to avoid that the radio resource to which the second card is allocated conflicts with the radio resource allocated to the first card in the future, resulting in the first card missing information.
Corresponding to the UE side, no matter whether the second card has been allocated with radio resources, by executing step S101, the network where the first card resides knows that the UE currently requesting to allocate radio resources is a multi-card single transceiver device, and further determines that a plurality of radio resources are used for carrying the same information when allocating radio resources to the first card, so that the UE does not miss paging when selecting a round-robin reception mode to solve the collision problem.
in one implementation, the plurality of radio resources for carrying the same information may be a plurality of radio resources adjacent in a time domain.
In one implementation, the number of multiple radio resources used to carry the same information may be no less than 2.
Thus, with the scheme of this embodiment, by reporting that the first card is a multi-card single transceiver device, the multiple radio resources allocated to the first card can carry the same information, and even if the radio resources allocated to the first card conflict with the radio resources allocated to the second card, since the information that the first card needs to receive is repeatedly sent over the multiple radio resources, the success rate of receiving the information of the first card can be increased, so that it is possible to avoid paging loss.
In one implementation, before performing the step S101, if the second card has been allocated with radio resources, the UE may actively report location information of the radio resources of the second card to a network where the first card resides before, after, or while performing the step S101.
in a specific implementation, when the UE actively reports the location information of the radio resource of the second card to the network where the first card resides while performing the step S101, the radio resource request information may also be used to indicate the location information of the radio resource that is requested to be reserved.
Specifically, the location information of the radio resource requested to be reserved may be determined according to the location and the period of the radio resource associated with the second card.
Correspondingly, the fact that the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card may refer to: and reserving the wireless resources related to the second card in the wireless resources indicated by the wireless resource allocation information.
For example, referring to fig. 5, if the UE initiates a service request (PS service or CS service), after the connection establishment is initiated and before the radio resource allocation, the UE may perform step S101 to notify the network where the card 1 resides that the network is a multi-card single transceiver device, and notify the paging location and period of other cards (such as card 2) currently, such as location information of radio resource 51 and radio resource 52 of card 2 in fig. 5. In response to receiving the radio resource request message, the network where the card 1 resides may reserve the paging location of the card 2 during radio resource allocation, so as to avoid collision, for example, in fig. 5, the radio resource 50 of the card 1 performing PS service reserves the locations of the radio resource 51 and the radio resource 52 of the card 2 in the time domain. Therefore, when the card 1 of the UE carries out service, the card 2 can also continue to receive paging.
Therefore, by reporting that the first card is a multi-card single transceiver, the wireless resource allocated to the first card can naturally reserve the position of the wireless resource allocated to the second card, so that the service of the first card is not interrupted by the service of the second card.
In one implementation, the UE may inform the network that it is a multi-card single transceiver device after initiating connection establishment before the network allocates radio resources. For example, the network may be informed in a connection establishment request, or may be informed using dedicated signaling.
In one implementation, the indication of the current multi-card single transceiver device and the location information of the radio resource requested to be reserved may be indicated to the network by the same information.
Alternatively, the indication currently being the multi-card single transceiver device and the location information of the radio resource requested to be reserved may be respectively indicated to the network by different information.
In a specific implementation, in the process of a service of the first card, if the paging cycle of the second card is changed, the UE may notify the changed location information of the radio resource associated with the second card to a network where the first card resides, and the network may perform radio resource reconfiguration according to the new paging cycle and location notified by the UE, so as to skip the paging location of the second card and avoid collision.
In one implementation, when allocating the radio resource to the first card, the network may determine that a plurality of allocated radio resources are used for carrying the same information, in addition to ensuring that the allocated radio resource does not collide with the radio resource associated with the second card, so as to avoid that the radio resource associated with the first card collides with the radio resource associated with the second card due to a change in the position of the radio resource associated with the second card during the service.
therefore, the scheme of the embodiment provides an improved collision resolution mechanism, which can further reduce the probability of service interruption, improve service performance, and reduce the risk of paging loss.
Fig. 6 is a flowchart of another radio resource allocation method for a multi-card single transceiver device according to an embodiment of the present invention. The scheme of the embodiment can be applied to the network side, such as performed by a base station on the network side.
specifically, referring to fig. 6, the method for allocating radio resources for a multi-card single transceiver device according to this embodiment may include the following steps:
Step S601, receiving wireless resource request information, wherein the wireless resource request information is at least used for indicating that a device which currently sends the wireless resource request information is a multi-card single transceiver device, and the multi-card single transceiver device at least relates to a first card and a second card;
Step S602, allocating wireless resources to the first card according to the wireless resource request information;
Step S603 of generating and transmitting radio resource allocation information based on the allocated radio resources;
step S604, sending or receiving information on the radio resource indicated by the radio resource allocation information.
wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
Those skilled in the art understand that the steps S601 to S604 can be regarded as execution steps corresponding to the steps S101 to S103 described in the above embodiment shown in fig. 3, and the two steps are complementary in specific implementation principle and logic. Therefore, for specific implementation and terminology of the method for allocating radio resources for a multi-card single transceiver device on the base station side, reference may be made to the above description of the embodiment shown in fig. 3, and details are not repeated here.
More specifically, the base station implementing the scheme of this embodiment may be a base station in a network where the first card resides.
In one implementation, in response to receiving the radio resource request message, the base station may perform page retransmissions for the UE, i.e., always increasing several retransmissions each time a page is sent to the UE.
For example, referring to fig. 4, the base station may allocate the radio resource 40, the radio resource 41, the radio resource 42, and the radio resource 43 to the card 1, and indicate location information of the allocated radio resource to the UE through the radio resource allocation information.
further, when the step S604 is performed to transmit the paging, the base station may retransmit the paging three times on the radio resource 41, the radio resource 42, and the radio resource 43. Correspondingly, if the UE adopts the alternate reception mode, card 1 still has 2 chances to correctly receive the page in the three times of pages retransmitted by the base station.
In one implementation, the base station may determine whether the same information is transmitted on a plurality of radio resources allocated to the first card, regardless of whether the second card is allocated radio resources, and regardless of whether the radio resources allocated to the second card conflict with the radio resources allocated to the first card by the base station, and is reserved.
In a specific implementation, the UE may also actively report the location information of the radio resource associated with the second card while reporting that the UE is currently a multi-card single transceiver device, so that the base station can allocate the radio resource more reasonably.
Specifically, the step S604 may include the steps of: and when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the same information is sent on a plurality of adjacent conflicting wireless resources. Therefore, the base station can more reasonably determine the information content required to be carried by the radio resource allocated to the first card, and reduce resource consumption on the basis of ensuring that the first card does not leak received messages.
In one implementation, the radio resource request information may also be used to indicate location information of the radio resource for which reservation is requested.
For example, the location information of the radio resource requested to be reserved may be determined according to the location and periodicity of the radio resource associated with the second card.
Specifically, the step S602 may include the steps of: reserving radio resources associated with the second card when allocating radio resources for the first card.
In one implementation, the radio resource request information may be received through capability information, connection establishment request information, or dedicated signaling.
Therefore, the base station adopting the scheme of the embodiment of the invention can obtain the current working mode of the user equipment, and when the user equipment is the multi-card single transceiver equipment at present, the wireless resource is allocated to the first card in a targeted manner, so that the probability of conflict between the wireless resource allocated to the first card and the wireless resource allocated to the second card is reduced, or even if the wireless resource conflicts with the wireless resource allocated to the second card, effective remedial measures can be provided, and the UE can not miss information. Specifically, when allocating radio resources for a first card, the location of the radio resources allocated to the second card is naturally reserved, ensuring that the traffic of the first card is not interrupted by the traffic of the second card. Furthermore, when the information is sent to the multi-card single transceiver device, a plurality of retransmissions are added, so as to ensure that the multi-card single transceiver device adopting the alternate receiving mechanism does not lose the information due to the wireless resource conflict.
Fig. 7 is a schematic structural diagram of a radio resource allocation apparatus for a multi-card single transceiver device according to an embodiment of the present invention. Those skilled in the art understand that the radio resource allocation apparatus 7 for multiple-card single-transceiver device (hereinafter, referred to as the radio resource allocation apparatus 7) in this embodiment may be used to implement the method solutions described in the embodiments shown in fig. 3 to fig. 5.
specifically, in this embodiment, the radio resource allocation apparatus 7 may include: a sending module 71, configured to send radio resource request information, where the radio resource request information is at least used to indicate that a current device is a multi-card single transceiver device; a receiving module 72, configured to receive radio resource allocation information, where the multi-card single transceiver device at least associates a first card with a second card, and a radio resource indicated by the radio resource allocation information is a radio resource allocated to the first card; a service processing module 73, configured to perform a service on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
For more details of the operation principle and the operation mode of the radio resource allocation apparatus 7, reference may be made to the description in fig. 3 to fig. 5, which is not repeated here.
Fig. 8 is a schematic structural diagram of another radio resource allocation apparatus for a multi-card single transceiver device according to an embodiment of the present invention. Those skilled in the art understand that the radio resource allocation apparatus 8 for multiple-card single-transceiver device (hereinafter, referred to as the radio resource allocation apparatus 8) in this embodiment may be used to implement the method solutions described in the embodiments shown in fig. 4 to fig. 6.
Specifically, in this embodiment, the radio resource allocation apparatus 8 may include: a receiving module 81, configured to receive radio resource request information, where the radio resource request information is at least used to indicate that a device currently sending the radio resource request information is a multi-card single transceiver device, and the multi-card single transceiver device is at least associated with a first card and a second card; an allocating module 82, configured to allocate a radio resource to the first card according to the radio resource request information; a generation transmission module 83, configured to generate and transmit radio resource allocation information based on the allocated radio resources; an information processing module 84, configured to send or receive information on the radio resource indicated by the radio resource allocation information; wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
further, the embodiment of the present invention further discloses a storage medium, on which computer instructions are stored, and when the computer instructions are executed, the method technical solution described in the embodiments shown in fig. 3 to fig. 6 is executed. Preferably, the storage medium may include a computer-readable storage medium such as a non-volatile (non-volatile) memory or a non-transitory (non-transient) memory. The storage medium may include ROM, RAM, magnetic or optical disks, etc.
Further, an embodiment of the present invention further discloses a terminal, which includes a memory and a processor, where the memory stores a computer instruction capable of running on the processor, and the processor executes the method technical solution described in the embodiments shown in fig. 3 to 5 when running the computer instruction. Preferably, the terminal may be a 5G user terminal.
Further, the embodiment of the present invention further discloses a base station, which includes a memory and a processor, where the memory stores computer instructions capable of being executed on the processor, and the processor executes the technical solutions of the methods in the embodiments shown in fig. 4 to 6 when executing the computer instructions. Preferably, the base station may be a gbb.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (18)
1. a method for allocating radio resources for a multi-card single transceiver device, comprising:
Sending wireless resource request information, wherein the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device;
Receiving wireless resource allocation information, wherein the multi-card single transceiver device at least associates a first card and a second card, and the wireless resource indicated by the wireless resource allocation information is the wireless resource allocated to the first card;
Performing a service on the radio resource indicated by the radio resource allocation information;
wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
2. The method of claim 1, wherein the radio resource allocation information indicates a plurality of radio resources for carrying the same information, comprising: and when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the adjacent conflicted wireless resources are used for bearing the same information.
3. The method of claim 2, wherein the conducting the service on the radio resource indicated by the radio resource allocation information comprises:
And receiving the information of the first card and the second card on a plurality of adjacent conflicting wireless resources in turn.
4. The method of claim 1, wherein the radio resource request information is further used to indicate location information of the radio resource requested to be reserved.
5. The method of claim 4, wherein the location information of the radio resource requested to be reserved is determined according to the location and periodicity of the radio resource associated with the second card.
6. The method of claim 4, wherein the fact that the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card means that: and reserving the wireless resources related to the second card in the wireless resources indicated by the wireless resource allocation information.
7. the radio resource allocation method according to any of claims 1 to 6, wherein said radio resource request information is sent by capability information, connection establishment request information or dedicated signaling.
8. A method for allocating radio resources for a multi-card single transceiver device, comprising:
Receiving wireless resource request information, wherein the wireless resource request information is at least used for indicating that equipment which currently sends the wireless resource request information is multi-card single-transceiver equipment, and the multi-card single-transceiver equipment at least relates to a first card and a second card;
Allocating wireless resources to the first card according to the wireless resource request information;
Generating and transmitting radio resource allocation information based on the allocated radio resources;
transmitting or receiving information on a radio resource indicated by the radio resource allocation information;
wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
9. The method of claim 8, wherein the sending information on the radio resource indicated by the radio resource allocation information comprises:
And when the wireless resource indicated by the wireless resource allocation information conflicts with the wireless resource associated with the second card, the same information is sent on a plurality of adjacent conflicting wireless resources.
10. The method of claim 8, wherein the radio resource request information is further used to indicate location information of the radio resource requested to be reserved.
11. The method of claim 10, wherein the location information of the radio resource requested to be reserved is determined according to a location and a period of the radio resource associated with the second card.
12. The method of claim 8, wherein the allocating radio resources for the first card according to the radio resource request information comprises:
Reserving radio resources associated with the second card when allocating radio resources for the first card.
13. the radio resource allocation method according to any of claims 8 to 12, wherein said radio resource request information is received through capability information, connection establishment request information or dedicated signaling.
14. A radio resource allocation apparatus for a multi-card single transceiver device, comprising:
The system comprises a sending module, a receiving module and a sending module, wherein the sending module is used for sending wireless resource request information, and the wireless resource request information is at least used for indicating that the current equipment is a multi-card single-transceiver device;
A receiving module, configured to receive radio resource allocation information, where the multi-card single transceiver device at least associates a first card with a second card, and a radio resource indicated by the radio resource allocation information is a radio resource allocated to the first card;
A service processing module, configured to perform a service on the radio resource indicated by the radio resource allocation information;
Wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
15. A radio resource allocation apparatus for a multi-card single transceiver device, comprising:
A receiving module, configured to receive radio resource request information, where the radio resource request information is at least used to indicate that a device currently sending the radio resource request information is a multi-card single-transceiver device, and the multi-card single-transceiver device is at least associated with a first card and a second card;
The allocation module is used for allocating wireless resources to the first card according to the wireless resource request information;
a generation and transmission module for generating and transmitting radio resource allocation information based on the allocated radio resources;
An information processing module, configured to send or receive information on the radio resource indicated by the radio resource allocation information;
Wherein the radio resource indicated by the radio resource allocation information does not conflict with the radio resource associated with the second card, and/or a plurality of radio resources indicated by the radio resource allocation information are used for carrying the same information.
16. a storage medium having stored thereon computer instructions, wherein said computer instructions when executed perform the steps of the method of any of claims 1 to 13.
17. A terminal comprising a memory and a processor, the memory having stored thereon computer instructions executable on the processor, wherein the processor, when executing the computer instructions, performs the steps of the method of any one of claims 1 to 7.
18. A base station comprising a memory and a processor, the memory having stored thereon computer instructions executable on the processor, wherein the processor, when executing the computer instructions, performs the steps of the method of claims 8 to 13.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787631A (en) * | 2020-06-29 | 2020-10-16 | 维沃移动通信有限公司 | Radio frequency resource allocation method and device and electronic equipment |
| WO2021138849A1 (en) * | 2020-01-08 | 2021-07-15 | Oppo广东移动通信有限公司 | Method and apparatus for resource allocation, and terminal and network device |
| WO2021184420A1 (en) * | 2020-03-18 | 2021-09-23 | 深圳传音控股股份有限公司 | Paging management method and related product |
| WO2021208095A1 (en) * | 2020-04-17 | 2021-10-21 | Oppo广东移动通信有限公司 | Method and apparatus for negotiating configuration information, and terminal device |
| WO2022011713A1 (en) * | 2020-07-17 | 2022-01-20 | Oppo广东移动通信有限公司 | Information transmission method, apparatus and device, and storage medium |
| WO2022116063A1 (en) * | 2020-12-02 | 2022-06-09 | 北京小米移动软件有限公司 | Information transmission method and apparatus, and storage medium |
| CN114731616A (en) * | 2019-12-23 | 2022-07-08 | 华为技术有限公司 | Paging conflict processing method and related device |
| CN114982294A (en) * | 2020-03-30 | 2022-08-30 | Oppo广东移动通信有限公司 | Information reporting method, information acquisition method, user terminal and network equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951287A (en) * | 2010-09-07 | 2011-01-19 | 展讯通信（上海）有限公司 | Receiving conflict overcoming method for multi-card and multi-standby communication terminal |
| CN102123500A (en) * | 2010-01-08 | 2011-07-13 | 华为技术有限公司 | Resource allocation method and device of multimode terminal |
| CN102546918A (en) * | 2010-12-31 | 2012-07-04 | 深圳富泰宏精密工业有限公司 | System and method for avoiding paging collision of double cards |
| CN103874155A (en) * | 2012-12-12 | 2014-06-18 | 展讯通信(天津)有限公司 | Mobile terminal and method for reducing paging loss |
| CN106714305A (en) * | 2015-11-13 | 2017-05-24 | 展讯通信（上海）有限公司 | Multi-card multi-standby mobile terminal paging conflict processing method and device |
| CN108632779A (en) * | 2017-03-17 | 2018-10-09 | 中兴通讯股份有限公司 | Resource allocation methods and device, method for obligating resource and device |
-
2019
- 2019-09-16 CN CN201910870546.5A patent/CN110572876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123500A (en) * | 2010-01-08 | 2011-07-13 | 华为技术有限公司 | Resource allocation method and device of multimode terminal |
| CN101951287A (en) * | 2010-09-07 | 2011-01-19 | 展讯通信（上海）有限公司 | Receiving conflict overcoming method for multi-card and multi-standby communication terminal |
| CN102546918A (en) * | 2010-12-31 | 2012-07-04 | 深圳富泰宏精密工业有限公司 | System and method for avoiding paging collision of double cards |
| CN103874155A (en) * | 2012-12-12 | 2014-06-18 | 展讯通信(天津)有限公司 | Mobile terminal and method for reducing paging loss |
| CN106714305A (en) * | 2015-11-13 | 2017-05-24 | 展讯通信（上海）有限公司 | Multi-card multi-standby mobile terminal paging conflict processing method and device |
| CN108632779A (en) * | 2017-03-17 | 2018-10-09 | 中兴通讯股份有限公司 | Resource allocation methods and device, method for obligating resource and device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731616A (en) * | 2019-12-23 | 2022-07-08 | 华为技术有限公司 | Paging conflict processing method and related device |
| WO2021138849A1 (en) * | 2020-01-08 | 2021-07-15 | Oppo广东移动通信有限公司 | Method and apparatus for resource allocation, and terminal and network device |
| WO2021184420A1 (en) * | 2020-03-18 | 2021-09-23 | 深圳传音控股股份有限公司 | Paging management method and related product |
| CN114982294A (en) * | 2020-03-30 | 2022-08-30 | Oppo广东移动通信有限公司 | Information reporting method, information acquisition method, user terminal and network equipment |
| WO2021208095A1 (en) * | 2020-04-17 | 2021-10-21 | Oppo广东移动通信有限公司 | Method and apparatus for negotiating configuration information, and terminal device |
| CN111787631A (en) * | 2020-06-29 | 2020-10-16 | 维沃移动通信有限公司 | Radio frequency resource allocation method and device and electronic equipment |
| WO2022011713A1 (en) * | 2020-07-17 | 2022-01-20 | Oppo广东移动通信有限公司 | Information transmission method, apparatus and device, and storage medium |
| WO2022116063A1 (en) * | 2020-12-02 | 2022-06-09 | 北京小米移动软件有限公司 | Information transmission method and apparatus, and storage medium |
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