CN108880771B - Multiplexing method and device for uplink control information between different types of services - Google Patents
Multiplexing method and device for uplink control information between different types of services Download PDFInfo
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- CN108880771B CN108880771B CN201810579626.0A CN201810579626A CN108880771B CN 108880771 B CN108880771 B CN 108880771B CN 201810579626 A CN201810579626 A CN 201810579626A CN 108880771 B CN108880771 B CN 108880771B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
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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
Abstract
The invention provides a multiplexing method and a multiplexing device for uplink control information among different types of services, and belongs to the technical field of communication. Receiving data information transmitted by a base station, wherein the data information comprises: the method comprises the steps of decoding a first service data packet and a second service data packet, determining response information of the first service data packet and response information of the second service data packet, determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relation, packaging the response information of the second service data packet in Uplink Control Information (UCI), sending the UCI to a base station through the target time-frequency resource, enabling the base station to determine the response information of the second service data packet according to the UCI, and determining the response information of the first service data packet according to the preset relation and the target time-frequency resource. Therefore, the reliability of the response information transmission of the multi-class services is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for multiplexing uplink control information between different types of services.
Background
In a mobile communication system, after receiving a data packet sent by a base station, User Equipment (User Equipment, abbreviated to UE), the User Equipment generally needs to decode the data packet, and if the data packet is decoded correctly, the User Equipment feeds back Acknowledgement (ACK) information to the base station; and feeding back Negative Acknowledgement (NACK) information to the base station if the decoding is wrong. Acknowledgement Information ACK/NACK (a/N for short) is typically transmitted encapsulated in Uplink Control Information (UCI for short). In the prior art, if the UE supports multiple service types simultaneously, all the response messages (a/N) are multiplexed in one UCI in the same timeslot and transmitted through time-frequency resources preset by the base station. For example, the UE supports both eMBB (enhanced Mobile Broadband) and URC (Ultra Reliable Communication) service types, and then the response information (a/N) of the URC and the response information (a/N) of the eMBB are multiplexed in one UCI for transmission.
The transmission reliability of the response information (a/N) (also referred to as the transmission reliability of the UCI) affects the block error rate of the data packet, and specifically, if the response information (a/N) contains negative response information, the correct transmission of the response information (a/N) can enable the base station to retransmit the corresponding data packet to the UE in time, so as to reduce the block error rate. Therefore, the transmission reliability of the response information (a/N) is also very important. Due to different requirements of different services on the block error rate of the data packet, the requirements of different services on the transmission reliability of the response information (A/N) are different.
However, the inventor finds that the prior art has at least the following problems in the process of implementing the invention: the base station sends data packets of different types of services to the user equipment, the user equipment feeds back response information, the response information (A/N) of the different types of services is multiplexed in a UCI and transmitted through preset time-frequency resources, and the reliability requirement of the transmission of the response information (A/N) of the various types of services cannot be met at the same time.
Disclosure of Invention
The embodiment of the invention aims to provide a multiplexing method and a multiplexing device of uplink control information among different types of services so as to improve the reliability of multi-class service response information transmission. The specific technical scheme is as follows:
in a first aspect, a method for multiplexing uplink control information between different types of services is provided, and is applied to a user equipment, where the method includes:
receiving data information sent by a base station, wherein the data information comprises: a first service data packet and a second service data packet;
decoding the first service data packet and the second service data packet, and determining response information of the first service data packet and response information of the second service data packet;
determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relationship, wherein the preset relationship comprises a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
and encapsulating the response information of the second service data packet in Uplink Control Information (UCI), sending the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relationship and the target time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the step of determining the target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship includes:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship and the β deviation value.
Optionally, the first service data packet is an ultra-high reliable communication URC data packet, and the second service data packet is an enhanced mobile broadband eMBB data packet.
In a second aspect, a method for multiplexing uplink control information between different types of services is provided, and is applied to a base station, and the method includes:
receiving Uplink Control Information (UCI) sent by user equipment through a target time frequency resource, and acquiring response information of a second service data packet from the UCI;
and determining response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises a corresponding relation between the response information of the first service data packet and the time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining response information of the first service data packet according to the target time-frequency resource and the preset relationship includes:
and determining response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
In a third aspect, a device for multiplexing uplink control information between different types of services is provided, where the device is applied to a user equipment, and the device includes:
a receiving module, configured to receive data information sent by a base station, where the data information includes: a first service data packet and a second service data packet;
the processing module is used for decoding the first service data packet and the second service data packet and determining response information of the first service data packet and response information of the second service data packet;
a determining module, configured to determine, according to a preset relationship, a target time-frequency resource corresponding to the response information of the first service data packet, where the preset relationship includes a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
and the sending module is used for encapsulating the response information of the second service data packet in Uplink Control Information (UCI) and sending the UCI to the base station through the target time-frequency resource so that the base station determines the response information of the second service data packet according to the UCI and determines the response information of the first service data packet according to the preset relationship and the target time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining module is specifically configured to:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship and the β deviation value.
Optionally, the first service data packet is an ultra-high reliable communication URC data packet, and the second service data packet is an enhanced mobile broadband eMBB data packet.
In a fourth aspect, an apparatus for multiplexing uplink control information between different types of services is provided, where the apparatus includes:
the receiving module is used for receiving uplink control information UCI sent by user equipment through a target time frequency resource and acquiring response information of a second service data packet from the UCI;
and the determining module is used for determining the response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises the corresponding relation between the response information of the first service data packet and the time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining module is specifically configured to:
and determining response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
In a fifth aspect, a user equipment is provided, where the user equipment includes a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
the memory is used for storing a computer program;
the processor is configured to implement the steps of the method for multiplexing uplink control information between any different types of services according to the first aspect when executing the program stored in the memory.
In a sixth aspect, a base station is provided, where the base station includes a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
the memory is used for storing a computer program;
the processor is configured to implement the steps of the multiplexing method of the uplink control information between any different types of services according to the second aspect when executing the program stored in the memory.
In a seventh aspect, an embodiment of the present invention further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are run on a computer, the computer is enabled to execute any one of the above methods for multiplexing uplink control information between different types of services.
In an eighth aspect, an embodiment of the present invention further provides a computer program product containing instructions, which when run on a computer, causes the computer to execute any one of the above methods for multiplexing uplink control information between different types of services.
The embodiment of the invention provides a multiplexing method and a multiplexing device for uplink control information among different types of services, wherein the method and the device receive data information sent by a base station, and the data information comprises the following steps: the method comprises the steps of decoding a first service data packet and a second service data packet, determining response information of the first service data packet and response information of the second service data packet, determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relation, wherein the preset relation comprises the corresponding relation between the response information of the first service data packet and the time-frequency resource, packaging the response information of the second service data packet in Uplink Control Information (UCI), sending the UCI to a base station through the target time-frequency resource, enabling the base station to determine the response information of the second service data packet according to the UCI, and determining the response information of the first service data packet according to the preset relation and the target time-frequency resource.
By adopting the technical scheme provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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.
Fig. 1 is a first flowchart of a multiplexing method for uplink control information between different types of services according to an embodiment of the present invention;
fig. 2 is a second flowchart of a multiplexing method for uplink control information between different types of services according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a first state of a time-frequency resource according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a second state of time-frequency resources according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a third state of a time-frequency resource according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a first structure of a multiplexing apparatus for uplink control information between different types of services according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a second structure of a multiplexing apparatus for uplink control information between different types of services according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a user equipment according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a base station according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
According to the multiplexing method and the multiplexing device for the uplink control information among different types of services, provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
The following first introduces a multiplexing method of uplink control information between different types of services provided in the embodiment of the present invention.
As shown in fig. 1, a first flowchart of a multiplexing method for uplink control information between different types of services according to an embodiment of the present invention is schematically shown, where the method is applied to a user equipment, and includes the following steps:
s110: receiving data information sent by a base station, wherein the data information comprises: a first service data packet and a second service data packet.
In practical application, the base station and the ue can simultaneously support two or more types of services, that is, the base station can send data information containing different types of service data packets to the ue in real time, and the ue can receive data information containing different types of service data packets sent by the base station in real time, where the data information contains a first service data packet and a second service data packet, and the two types of services are different. When the user equipment and the base station support more than two types of services, one of the services can be selected as a first service, and the other services are collectively called as a second service.
The embodiment of the invention is exemplified by two types of service data which are commonly used (ultra-high reliable communication service and enhanced mobile broadband service).
Optionally, as an implementation manner of the embodiment of the present invention, the first service packet is an ultra-high reliable communication URC packet, and the second service packet is an enhanced mobile broadband eMBB packet. Of course, in other embodiments, the first service packet may be an enhanced mobile broadband eMBB packet, and the second service packet may be an ultra-high reliable communication URC packet.
Compared with the enhanced mobile broadband eMBB service, the ultra-high reliable communication URC service has higher requirement on data transmission precision, namely requires lower block error rate of a data packet. Meanwhile, in the same time slot, the number of the response messages corresponding to the former is small.
S120: and decoding the first service data packet and the second service data packet, and determining response information of the first service data packet and response information of the second service data packet.
In the embodiment of the present invention, the user equipment may decode the received data packet, and the number of the service data packets may be one or more. When the first service data packet is decoded, if the decoding is correct, the response information is determined to be a positive response, and if the decoding is wrong, the response information of the first service data packet is determined to be a negative response. Similarly, when the second service data packet is decoded, if the decoding is correct, the response information of the second service data packet is determined to be a positive response, and if the decoding is wrong, the response information of the second service data packet is determined to be a negative response.
S130: and determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relationship, wherein the preset relationship comprises a corresponding relationship between the response information and the time-frequency resource.
In the embodiment of the present invention, the user equipment and the base station may pre-store a relationship table describing a preset relationship, where the preset relationship includes a correspondence between response information of the first service data packet and the time-frequency resource. The response information in the preset relationship is for the first service data packet, that is, the response information in the preset relationship may include all response information that may appear in the first service data packet, and for the response information of the first service data packet determined by the user equipment, a uniquely determined time-frequency resource exists in the preset relationship; and according to the time-frequency resources in each pair of corresponding relations, the response information of the first service data packet which is uniquely determined exists in the preset relation.
The preset relationship may be recorded in a relationship table, for example, the first service data packet corresponds to two response messages, the identifiers of the two response messages are I and J, respectively, and the time-frequency resources include O, P and Q. The identification of the response message is used to uniquely mark the response message, and may be the sequence numbers of two response messages. The preset relationship that can be recorded in the relationship table is as follows: the condition that both I and J are negative responses corresponds to O, P and Q time frequency resources; the condition that both I and J are positive responses corresponds to the time frequency resource O; i is negative response, and J is positive response corresponding to time frequency resources O and P; the case where I is a positive acknowledgement and J is a negative acknowledgement corresponds to time frequency resources O and Q.
In example two, based on example one, the ue determines that the response information I of the first service data packet is an acknowledgement and J is a negative acknowledgement, and according to the preset relationship, it may determine that the target time-frequency resources are time-frequency resources O and Q.
The corresponding relation between the response information and the time frequency resource can be updated and changed according to actual needs. The user equipment may determine a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to the β offset variable.
In the embodiment of the present invention, the data information sent by the base station to the ue may further include a plurality of preset β offset values (beta-offsets) in addition to the data packets of each type of service, for example, the base station may dynamically send a plurality of preset β offset values to the ue through Downlink Control Information (DCI), or may semi-statically send a plurality of preset β offset values to the ue through Radio Resource Control (RRC) signaling.
Different β offset values correspond to different time frequency resources, the larger the β offset value is, the more time frequency resources are used for transmitting UCI, and conversely, the smaller the β offset value is, the less time frequency resources are used for transmitting UCI, and the β offset variable is a variable set for the β offset value.
For example, the number of the response messages of the first service data packet is M, and the number of the set β offset variables is M +1, specifically, the number of the response messages of the first service data packet is two, which are response messages I and J, respectively, then 3 β offset variables may be set, so that a plurality of time-frequency resources may be determined for setting the preset relationship.
Example three, the first service data packet corresponds to two response messages, the identifiers of the two response messages are I and J, respectively, wherein the identifier of the response message is used to uniquely mark the response message and may be the sequence numbers of the two response messages, 3 offset variables β are set, which are β respectively1、β2And β3，β1>β2>β3The preset relationship that can be recorded in the relationship table is that the condition that both I and J are negative responses is β respectively1-β2，β2-β3And β3Determining three time frequency resources corresponding to each other, wherein I and J are both positive responses and result is β3The determined time frequency resources correspond to each other, the condition that I is negative response and J is positive response is β1-β2Determined time-frequency resource and is represented by β3The determined time frequency resources correspond to each other, the condition that I is positive response and J is negative response is β2-β3Determined time-frequency resource and is represented by β3When β offset variable is configured by the base station with a specific value, for example, β is included in the data message1＝3，β2＝2，β3When the value is 1, the ue may determine the size of each time-frequency resource according to the β offset value and the preset relationship.
Optionally, the step of determining, according to the preset relationship, a target time-frequency resource corresponding to the response information of the first service data packet includes:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relation and the β deviation value.
In an implementation manner of the embodiment of the present invention, the user equipment may determine, according to the preset relationship and the β offset variable, a time-frequency resource corresponding to the response information of the first service data packet, and then determine a specific size of the target time-frequency resource according to the determined time-frequency resource, the β offset value, and the response information of the first service data packet.
As a specific example, when the response information of the first service data packet only has 1 feedback bit, that is, when there is only one response information for the first service data packet, two β offset variables are set, each of which is β1And β2，β1>β2When the response information of the first service data packet is a positive response, β2The determined time frequency resource corresponds to the situation that the response information of the first service data packet is no response is β1In specific application, when the response information of the first service data packet is a positive response, that is, the feedback bit is a, the user equipment may directly select the time-frequency resource corresponding to the smaller β offset value as the target time-frequency resource, and when the response information of the first service data packet is a negative response, that is, the feedback bit is N, the user equipment may directly select the time-frequency resource corresponding to the larger β offset value as the target time-frequency resource.
In the scheme provided by the embodiment of the invention, the target time-frequency resource is updated in real time between the user equipment and the base station through the preset relationship and the plurality of β deviation values, so that the target time-frequency resource has diversity, and the reliability of UCI transmission is improved.
S140: and encapsulating the response information of the second service data packet in Uplink Control Information (UCI), sending the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relation and the target time-frequency resource.
In the embodiment of the present invention, it is possible to encapsulate the response information corresponding to the service data packet including multiple services in the uplink control information UCI in the prior art, and based on this, a person skilled in the art can completely implement encapsulation of the response information of the second service data packet in the uplink control information UCI, which is not described herein again.
The user equipment may encapsulate the response information of the second service data packet in the UCI, and send the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet and the response information of the first service data packet according to the UCI and the preset relationship, respectively. Specifically, the UCI may only include response information of the second service data packet, the base station may directly obtain the response information of the second service data packet by decoding the UCI, and then the base station determines the response information of the first service data packet according to a preset relationship, that is, a corresponding relationship between the response information of the first service data packet and the time-frequency resource.
According to the multiplexing method of the uplink control information among different types of services provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
From the perspective of the base station, the multiplexing method of uplink control information between different types of services provided by the present invention is applied to the base station, and can be as shown in fig. 2, including the following steps:
s210: and receiving uplink control information UCI sent by the user equipment through the target time frequency resource, and acquiring response information of the second service data packet from the UCI.
In the embodiment of the present invention, the base station may receive, in real time, the UCI fed back by the user equipment, where the UCI includes response information of the second service data packet. The base station may determine the response information of the second service data packet by decoding the UCI.
S220: and determining response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises a corresponding relation between the response information of the first service data packet and the time-frequency resource.
In the embodiment of the present invention, the preset relationship stored by the base station and the user equipment is the same, for example, the preset relationship in the step S130 may be stored in the base station in advance. The base station may determine the response information of the first service data packet according to the corresponding relationship between the response information of the first service data packet and the time-frequency resource in the preset relationship, and the target time-frequency resource.
According to the multiplexing method of the uplink control information among different types of services provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
Optionally, as an implementation manner of the embodiment of the present invention, the data information includes a plurality of preset β offset values, and the time-frequency resource in the preset relationship is determined according to a β offset variable;
determining response information of the first service data packet according to the target time-frequency resource and the preset relation, wherein the response information comprises the following steps:
and determining the response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
In the embodiment of the present invention, the base station may reversely deduce the response information of the first service data packet according to the target time-frequency resource, the preset relationship and the β offset value, and the specific process may refer to step S130.
Considering from the perspective of interaction between user equipment and a base station, an uplink control information multiplexing method between different types of services provided in an embodiment of the present invention includes the following steps:
the user equipment receives data information sent by a base station, wherein the data information comprises: a first service data packet and a second service data packet;
the user equipment decodes the first service data packet and the second service data packet, and determines response information of the first service data packet and response information of the second service data packet;
the user equipment determines a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relationship, wherein the preset relationship comprises the corresponding relationship between the response information of the first service data packet and the time-frequency resource;
the user equipment encapsulates the response information of the second service data packet in Uplink Control Information (UCI), and sends the UCI to the base station through the target time-frequency resource;
the base station receives UCI sent by the user equipment through the target time frequency resource, and acquires response information of the second service data packet from the UCI;
and the base station determines the response information of the first service data packet according to the target time-frequency resource and the preset relation.
In an implementation manner of the embodiment of the present invention, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the step that the user equipment determines a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship comprises the following steps:
and the user equipment determines the target time-frequency resource corresponding to the response information of the first service data packet according to the preset relation and the β deviation value.
The step that the base station determines the response information of the first service data packet according to the target time-frequency resource and the preset relation comprises the following steps:
and the base station determines the response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
It should be noted that, in the above embodiment considered from the perspective of the interaction between the user equipment and the base station, the steps performed by the user equipment are respectively the same as those performed in the above embodiment of the method with the user equipment as the execution subject, and specific explanation may refer to the explanation of the corresponding parts above. The steps executed by the base station are respectively the same as the steps executed in the embodiment of the method with the base station as the execution subject, and the specific explanation can refer to the explanation of the corresponding parts.
According to the multiplexing method of the uplink control information among different types of services provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
As will be further described below with reference to the examples, if the number of the response information of the first service data packet is M, the number of the β offset variables that are set is M +1, the smallest β offset variable may determine a time-frequency resource, and the difference between two β offset variables of any adjacent size may determine a time-frequency resource, that is, may determine M time-frequency resources according to the difference, and respectively correspond to M response information one to one, so that M +1 time-frequency resources are determined in total.
Illustratively, the first service corresponding to the first service data packet is URC, the second service corresponding to the second service data packet is eMBB, and the response information (a/N) of the URC is 3, as shown in fig. 3-5, four time-frequency resources are preset, which are four time-frequency resources indicated by numbers 1, 2, 3, and 4 in each figure, and four β offset values are preset, which are four β offset values sent to the user equipment by the base station, among the four β offset values, in order from small to large, a first β offset value, a second β offset value, a third β offset value, and a fourth β offset value are sequentially set, where the time-frequency resource indicated by the number 1 is determined according to the first β offset value and is referred to as time-frequency resource 1, the time-frequency resource indicated by the number 2 is determined according to the difference between the second β offset value and the first β offset value and is referred to as time-frequency resource 2, the time-frequency resource indicated by the number 3 is determined according to the difference between the third 462 offset value and the second β 5 offset value, and the time-frequency resource indicated by the number 7374, and the fourth time-frequency resource is referred to the difference of the number 7378, and is determined according to the difference of the time-frequency resource, where the difference of the fourth time-frequency resource is referred to the difference.
Referring to fig. 3, when the acknowledgement information (a/N) of the URC is all N, i.e. all negative acknowledgements, then all the UCI of the eMBB need to be transmitted using the smallest β offset value, referring to fig. 4, when the acknowledgement information (a/N) of the URC is all a, i.e. all positive acknowledgements, then only the UCI of the eMBB needs to be transmitted using the time frequency resource 1 of fig. 4, even if the acknowledgement information (a/N) of the URC is a, i.e. all positive acknowledgements, then a part of the acknowledgement information (a/N) of the URC is a, then a part of the acknowledgement information (a/N) is a, then the acknowledgement information (a/N) corresponds to the time frequency resource 2, 3, 4 of the graph, respectively corresponds to the time frequency resource 2, 3, 4 of the graph, and the time frequency resource of the URC corresponds to the time frequency resource 2 of the URC, i.e. the time frequency resource of the URC corresponds to the time frequency resource 2, i.e. the acknowledgement information of the URC, and the acknowledgement information of the time frequency resource of the URC corresponds to the time frequency resource of the eMBB, i of the time frequency resource of the URC, i of the URC, i.e. the URC, and the acknowledgement information (a/N) of the acknowledgement information (a/N) of the URC corresponds to the time resource of the eMBB, and the acknowledgement information of the time resource of the time frequency resource of the time resource of the eMBB of the time resource of.
In any of the above method embodiments, in practical applications, the service with high transmission accuracy requirement is preferentially set as the first service, and the service with low transmission accuracy requirement is set as the second service, because the transmission reliability requirement of the base station for the negative acknowledgement (N) is higher than that of the positive acknowledgement (a), because: if the base station misinterprets the positive acknowledgement (a) into the negative acknowledgement (N), which is equivalent to that the base station retransmits the data packet if the user equipment has successfully decoded the data packet, the correctness of the data packet is not affected; if the base station misinterprets the negative acknowledgement (N) as a positive acknowledgement (a), the base station does not retransmit the data packet, so that the user equipment will lose the data packet. By adopting the multiplexing method of the uplink control information among different types of services provided by the embodiment of the invention, the response information of the first service data packet is not directly transmitted through UCI, so that the reliability of determining the response information of the first service data packet by the base station can be improved.
Based on the same technical concept, corresponding to the method embodiment described in fig. 1, the present invention further provides a device for multiplexing uplink control information between different types of services, as shown in fig. 6, where the device includes:
a receiving module 601, configured to receive data information sent by a base station, where the data information includes: a first service data packet and a second service data packet;
a processing module 602, configured to decode the first service data packet and the second service data packet, and determine response information of the first service data packet and response information of the second service data packet;
a determining module 603, configured to determine, according to a preset relationship, a target time-frequency resource corresponding to the response information of the first service data packet, where the preset relationship includes a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
a sending module 604, configured to encapsulate response information of the second service data packet in uplink control information UCI, and send the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relationship and the target time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining module 603 is specifically configured to:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship and the β deviation value.
Optionally, the first service data packet is an ultra-high reliable communication URC data packet, and the second service data packet is an enhanced mobile broadband eMBB data packet.
Corresponding to the embodiment of the method described in fig. 2, the present invention further provides a device for multiplexing uplink control information between different types of services, as shown in fig. 7, where the device includes:
a receiving module 701, configured to receive uplink control information UCI sent by a user equipment through a target time-frequency resource, and obtain response information of a second service data packet from the UCI;
a determining module 702, configured to determine response information of the first service data packet according to the target time-frequency resource and a preset relationship, where the preset relationship includes a corresponding relationship between the response information of the first service data packet and the time-frequency resource.
Optionally, the data information includes a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining module 702 is specifically configured to:
and determining response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
According to the multiplexing device for the uplink control information among different types of services, provided by the embodiment of the invention, the uplink control information is transmitted through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
An embodiment of the present invention further provides a user equipment, as shown in fig. 8, including a processor 801, a communication interface 802, a memory 803, and a communication bus 804, where the processor 801, the communication interface 802, and the memory 803 complete mutual communication through the communication bus 804;
a memory 803 for storing a computer program;
the processor 801 is configured to implement the following steps when executing the program stored in the memory 803:
receiving data information sent by a base station, wherein the data information comprises: a first service data packet and a second service data packet;
decoding the first service data packet and the second service data packet, and determining response information of the first service data packet and response information of the second service data packet;
determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relationship, wherein the preset relationship comprises a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
and encapsulating the response information of the second service data packet in Uplink Control Information (UCI), sending the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relationship and the target time-frequency resource.
The user equipment provided by the embodiment of the invention transmits the uplink control information through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information quantity in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
The communication bus mentioned in the above-mentioned user equipment may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the user equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
The embodiment of the present invention further provides a base station, as shown in fig. 9, including a processor 901, a communication interface 902, a memory 903 and a communication bus 904, where the processor 901, the communication interface 902, and the memory 903 complete mutual communication through the communication bus 904;
a memory 903 for storing computer programs;
the processor 901 is configured to implement the following steps when executing the program stored in the memory 903:
receiving Uplink Control Information (UCI) sent by user equipment through a target time frequency resource, and acquiring response information of a second service data packet from the UCI;
and determining response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises a corresponding relation between the response information of the first service data packet and the time-frequency resource.
The base station provided by the embodiment of the invention transmits the uplink control information through the target time-frequency resource, and the response information packaged by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
The communication bus mentioned in the base station may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the base station and other devices.
The Memory may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
In another embodiment of the present invention, a computer-readable storage medium is further provided, where instructions are stored in the computer-readable storage medium, and when the instructions are executed on a computer, the computer is caused to execute the method for multiplexing uplink control information between different types of services described in any of the foregoing embodiments.
The readable storage medium provided by the embodiment of the invention transmits the uplink control information through the target time-frequency resource, and the response information encapsulated by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information content in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
In another embodiment of the present invention, there is also provided a computer program product containing instructions, which when run on a computer, causes the computer to execute the multiplexing method of uplink control information between different types of services described in any of the above embodiments.
The computer program product containing the instructions provided by the embodiment of the invention transmits the uplink control information through the target time-frequency resource, and the response information encapsulated by the uplink control information only contains the second service data packet and does not contain the first service data packet, so that the information amount in the uplink control information is reduced, and the reliability of the transmission of the response information of the second service data packet can be improved. Meanwhile, the response information of the first service data packet is determined by the target time-frequency resource utilized by the uplink control information transmission and the preset relation, and compared with a mode of transmitting the response information by the time-frequency resource, the reliability is higher. Therefore, compared with the prior art, the reliability of the response information transmission of the multi-class services is improved.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus, the user equipment, the base station, the readable storage medium and the computer program product embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and for relevant points, reference may be made to the partial description of the method embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A method for multiplexing uplink control information between different types of services is applied to user equipment, and the method comprises the following steps:
receiving data information sent by a base station, wherein the data information comprises: a first service data packet and a second service data packet;
decoding the first service data packet and the second service data packet, and determining response information of the first service data packet and response information of the second service data packet;
determining a target time-frequency resource corresponding to the response information of the first service data packet according to a preset relationship, wherein the preset relationship comprises a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
and encapsulating the response information of the second service data packet in Uplink Control Information (UCI), wherein the UCI only contains the response information of the second service data packet, sending the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relation and the target time-frequency resource.
2. The method of claim 1, wherein the data information comprises a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the step of determining the target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship includes:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship and the β deviation value.
3. The method of claim 1 or 2, wherein the first service packet is an ultra-high reliable communication (URC) packet and the second service packet is an enhanced mobile broadband (eMBB) packet.
4. A multiplexing method of uplink control information between different types of services is applied to a base station, and the method comprises the following steps:
receiving Uplink Control Information (UCI) sent by user equipment through a target time frequency resource, wherein the UCI only contains response information of a second service data packet, and acquiring the response information of the second service data packet from the UCI;
and determining response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises a corresponding relation between the response information of the first service data packet and the time-frequency resource.
5. The method of claim 4, wherein the data information comprises a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining response information of the first service data packet according to the target time-frequency resource and the preset relationship includes:
and determining response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
6. An apparatus for multiplexing uplink control information between different types of services, the apparatus being applied to a user equipment, the apparatus comprising:
a receiving module, configured to receive data information sent by a base station, where the data information includes: a first service data packet and a second service data packet;
the processing module is used for decoding the first service data packet and the second service data packet and determining response information of the first service data packet and response information of the second service data packet;
a determining module, configured to determine, according to a preset relationship, a target time-frequency resource corresponding to the response information of the first service data packet, where the preset relationship includes a corresponding relationship between the response information of the first service data packet and the time-frequency resource;
and the sending module is used for encapsulating the response information of the second service data packet in Uplink Control Information (UCI), wherein the UCI only contains the response information of the second service data packet, sending the UCI to the base station through the target time-frequency resource, so that the base station determines the response information of the second service data packet according to the UCI, and determines the response information of the first service data packet according to the preset relationship and the target time-frequency resource.
7. The apparatus of claim 6, wherein the data information comprises a plurality of preset β offset values, and the time-frequency resources in the preset relationship are determined according to a β offset variable;
the determining module is specifically configured to:
and determining a target time-frequency resource corresponding to the response information of the first service data packet according to the preset relationship and the β deviation value.
8. The apparatus of claim 6 or 7, wherein the first service packet is an ultra-high reliable communication (URC) packet and the second service packet is an enhanced mobile broadband (eMBB) packet.
9. An apparatus for multiplexing uplink control information between different types of services, the apparatus being applied to a base station, the apparatus comprising:
the receiving module is used for receiving Uplink Control Information (UCI) sent by user equipment through a target time frequency resource, wherein the UCI only contains response information of a second service data packet, and the response information of the second service data packet is obtained from the UCI;
and the determining module is used for determining the response information of the first service data packet according to the target time-frequency resource and a preset relation, wherein the preset relation comprises the corresponding relation between the response information of the first service data packet and the time-frequency resource.
10. The apparatus according to claim 9, wherein the data information comprises a plurality of preset β offset values, the preset relationship wherein the time-frequency resources are determined according to a β offset variable;
the determining module is specifically configured to:
and determining response information of the first service data packet according to the target time-frequency resource, the preset relation and the β deviation value.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301699A (en) * | 2016-08-11 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | The information feedback method of a kind of downlink data and relevant device |
| CN106301700A (en) * | 2016-08-11 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | The information feedback method of a kind of upstream data and relevant device |
| CN106788918A (en) * | 2016-12-30 | 2017-05-31 | 展讯通信（上海）有限公司 | HARQ collocation methods, feedback method, base station and user equipment |
| CN107919948A (en) * | 2016-10-09 | 2018-04-17 | 中国移动通信有限公司研究院 | A kind of transfer control method, base station and the terminal of downlink reception feedback information |
| US10135591B2 (en) * | 2016-08-19 | 2018-11-20 | Qualcomm Incorporated | Techniques for improving URLLC communications in new radio |
| US10306671B2 (en) * | 2016-06-15 | 2019-05-28 | Convida Wireless, Llc | Grant-less operations |
-
2018
- 2018-06-07 CN CN201810579626.0A patent/CN108880771B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10306671B2 (en) * | 2016-06-15 | 2019-05-28 | Convida Wireless, Llc | Grant-less operations |
| CN106301699A (en) * | 2016-08-11 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | The information feedback method of a kind of downlink data and relevant device |
| CN106301700A (en) * | 2016-08-11 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | The information feedback method of a kind of upstream data and relevant device |
| US10135591B2 (en) * | 2016-08-19 | 2018-11-20 | Qualcomm Incorporated | Techniques for improving URLLC communications in new radio |
| CN107919948A (en) * | 2016-10-09 | 2018-04-17 | 中国移动通信有限公司研究院 | A kind of transfer control method, base station and the terminal of downlink reception feedback information |
| CN106788918A (en) * | 2016-12-30 | 2017-05-31 | 展讯通信（上海）有限公司 | HARQ collocation methods, feedback method, base station and user equipment |
Non-Patent Citations (2)
| Title |
|---|
| "Poster: A TDM Approach for Latency Reduction of";Karthikeyan Ganesan;《2016 IEEE Vehicular Networking Conference (VNC)》;20170130;全文 * |
| "Status Report to TSG";Vienna, Austria;<3GPPG RP-162201>;20161208;全文 * |
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