CN108462971B - Method and device for reporting uplink control information - Google Patents

Method and device for reporting uplink control information Download PDF

Info

Publication number
CN108462971B
CN108462971B CN201710095027.7A CN201710095027A CN108462971B CN 108462971 B CN108462971 B CN 108462971B CN 201710095027 A CN201710095027 A CN 201710095027A CN 108462971 B CN108462971 B CN 108462971B
Authority
CN
China
Prior art keywords
reporting
uplink
uplink control
control information
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710095027.7A
Other languages
Chinese (zh)
Other versions
CN108462971A (en
Inventor
赵德香
王文静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
Datang Mobile Communications Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datang Mobile Communications Equipment Co Ltd filed Critical Datang Mobile Communications Equipment Co Ltd
Priority to CN201710095027.7A priority Critical patent/CN108462971B/en
Publication of CN108462971A publication Critical patent/CN108462971A/en
Application granted granted Critical
Publication of CN108462971B publication Critical patent/CN108462971B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027Scheduling of signalling, e.g. occurrence thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method and a device for reporting uplink control information, wherein the method comprises the steps that network side equipment processes uplink control information received in a current scheduling period, the uplink control information is sent by terminal side equipment, when the network side equipment receives a reporting interrupt signal in the current scheduling period, the network side equipment reports the processed uplink control information in the current scheduling period by adopting a first uplink subframe, the network side equipment judges whether unprocessed uplink control information exists in the current scheduling period, when the network side equipment determines that the unprocessed uplink control information exists in the current scheduling period, the network side equipment processes the uplink control information and places the processed uplink control information in a next uplink subframe for reporting, and the method and the device can improve the performance of a L TE system.

Description

Method and device for reporting uplink control information
Technical Field
The present invention relates to the field of wireless communications technologies, and in particular, to a method and an apparatus for reporting uplink control information.
Background
In an L TE (L ong terminal Evolution, long Term Evolution) system, a terminal generally reports uplink control information to a base station, where the uplink control information may include an SR (Scheduling Request), feedback information of downlink data (the feedback information may specifically be ACK or NACK, and when the feedback information is ACK, it represents that the downlink information is correctly received, and when the feedback information is NACK, it represents that the downlink information is not correctly received), and the like.
Currently, a terminal reports uplink Control information to a P L layer of a base station through a P L (Physical L layer), a MAC (Media Access Control) layer of the base station periodically sends scheduling information to the P L layer of the base station, for example, the MAC layer of the base station can send scheduling information to the P L layer every 5ms, the P L layer of the base station receives the uplink Control information reported by the terminal in the scheduling period and processes the received uplink Control information, and when receiving a report interrupt signal, the processed uplink Control information is reported to the MAC layer, and the MAC layer of the base station performs related operations according to the received uplink Control information, for example, resource scheduling is performed on the terminal according to the SR of the received terminal, or data and the like are performed according to the received retransmission feedback information of the terminal.
In practical applications, when the number of terminals reporting uplink control information is large in a scheduling period, it often occurs that when a reporting interrupt signal arrives, a P L layer of a base station may only process uplink control information of a part of terminals, at this time, a P L layer of the base station only reports uplink control information of terminals that are processed, and discards uplink control information of terminals that are not processed, for example, in a scheduling period, a P L layer of the base station receives uplink control information of 50 terminals, the base station needs to process uplink control information reported by the 50 terminals, and if a P L layer of the base station only processes uplink control information of 25 terminals when a reporting interrupt signal arrives, a P L layer of the base station only reports uplink control information of 25 terminals that are processed to the MAC layer, and discards uplink control information of the remaining 25 terminals, at this time, the MAC layer of the base station cannot process discarded terminals, and the terminal cannot perform relevant processing, for example, so that TE scheduling cannot be performed on the terminals that the system performance is poor and TE is not good.
Disclosure of Invention
The embodiment of the invention provides a method and a device for reporting uplink control information, which are used for improving the performance of the whole L TE system.
In one aspect, a method for reporting uplink control information is provided, including:
the network side equipment processes the uplink control information received in the current scheduling period, wherein the uplink control information is sent by the terminal side equipment;
when the network side equipment receives a reporting interrupt signal in the current scheduling period, reporting the processed uplink control information in the current scheduling period by adopting a first uplink subframe;
the network side equipment judges whether unprocessed uplink control information exists in the current scheduling period;
and when determining that unprocessed uplink control information exists in the current scheduling period, the network side equipment processes the uplink control information and places the processed uplink control information in the next uplink subframe for reporting.
Preferably, the reporting interrupt signal in the current scheduling period includes a first reporting interrupt sub-signal and a second reporting interrupt sub-signal; the uplink control information is processed to obtain at least one of uplink scheduling request information, feedback information of downlink data, and channel state information.
Preferably, when the network side device receives the reporting interrupt signal in the current scheduling period, reporting the uplink control information processed in the current period, including:
when the network side equipment receives the first reporting interruption sub-signal in the current scheduling period, reporting at least one of uplink scheduling information and downlink data feedback information obtained by processing in the current period;
and when the network side equipment receives the second reporting interruption sub-signal in the current scheduling period, reporting the channel state information obtained by processing in the current period.
Preferably, the next uplink subframe is a second uplink subframe in a next scheduling period, and the network side device places the processed uplink control information in the next uplink subframe for reporting, including:
when the network side equipment receives a first reporting interruption sub-signal of a next period after the uplink control information is processed and the obtained uplink scheduling request information or feedback information of downlink data, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the second uplink sub-frame;
and when the uplink control information is processed and the obtained channel state information is received by the network side equipment, and a second reporting interruption sub-signal of the next period is received, reporting the channel state information by adopting the second uplink sub-frame.
Preferably, the next uplink subframe is a third uplink subframe in the current scheduling period, and the network side device places the processed uplink control information in the next uplink subframe for reporting, including:
when the network side device receives the first reporting interruption sub-signal again in the current scheduling period after the uplink control information is processed and the obtained uplink scheduling request information or the feedback information of the downlink data is obtained, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by using the third uplink sub-frame;
and the network side equipment adopts the channel state information of the third uplink subframe when the uplink control information is processed and the obtained information state information is information state information and when the second reporting interrupt signal is received again in the current scheduling period.
Preferably, the network side device reports the uplink scheduling request information or the feedback information of the downlink data by using a physical uplink control channel of format1, and reports the channel state information by using a physical uplink control channel of format 2.
In another aspect, an apparatus for reporting uplink control information is provided, including:
a processing unit, configured to process uplink control information received in a current scheduling period, where the uplink control information is sent by a terminal side device;
the first reporting unit is used for reporting the processed uplink control information in the current scheduling period by adopting a first uplink subframe when receiving a reporting interrupt signal in the current scheduling period;
a judging unit, configured to judge whether unprocessed uplink control information exists in a current scheduling period;
and the second reporting unit is used for processing the uplink control information and placing the processed uplink control information in the next uplink subframe for reporting when the unprocessed uplink control information is determined to exist in the current scheduling period.
Preferably, the first reporting unit is specifically configured to:
when the first reporting interruption sub-signal is received in the current scheduling period, reporting at least one of uplink scheduling information and downlink data feedback information obtained by processing in the current period;
and when the second reporting interruption sub-signal is received in the current scheduling period, reporting the channel state information obtained through processing in the current period.
Preferably, when the next uplink subframe is a second uplink subframe in a next scheduling period and the processed uplink control information is placed in the next uplink subframe for reporting, the second reporting unit is specifically configured to:
when the uplink control information is processed and the obtained feedback information is uplink scheduling request information or downlink data, and when a first reporting interruption sub-signal of a next period is received, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the second uplink sub-frame;
and when the uplink control information is processed and the obtained channel state information is channel state information, reporting the channel state information by adopting the second uplink subframe when a second reporting interruption sub-signal of the next period is received.
Preferably, the second reporting unit places the processed uplink control information in the next uplink subframe for reporting when the next uplink subframe is the third uplink subframe in the current scheduling period, and includes:
when the uplink control information is processed and the obtained uplink scheduling request information or the feedback information of the downlink data is obtained, and the first reporting interruption sub-signal is received again in the current scheduling period, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the third uplink subframe;
and when the uplink control information is processed and the obtained information state information is information state information, and when the second reporting interrupt signal is received again in the current scheduling period, adopting the channel state information of the third uplink subframe.
It can be seen from the above that, in the embodiment of the present invention, a network side device first processes uplink control information received in a current scheduling period, then reports the processed uplink control information in the current scheduling period by using a first uplink subframe when a reporting interrupt signal is received in the current scheduling period, and determines whether unprocessed uplink control information exists in the current scheduling period when the reporting of the uplink control information in the current scheduling period is completed, and if so, continues to process the uplink control information and continues to report the processed uplink control information in a next uplink subframe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic flow chart of a method for reporting uplink control information according to an embodiment of the present invention;
FIG. 2 is a timing diagram of a system frame of the L TE system according to an embodiment of the present invention;
FIG. 3 is a timing diagram of another system frame of L TE system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus for reporting uplink control information according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
The invention discloses a method for reporting uplink control information, as shown in fig. 1, the method at least comprises the following steps:
step S11: terminal side equipment reports uplink control information;
in the embodiment of the present invention, a terminal side device may specifically report uplink control Information through a P L (Physical L layer), where the uplink control Information may specifically include at least one of SR (Scheduling Request), feedback Information on downlink data, and CSI (Channel State Information), where the feedback Information may specifically be ACK or NACK, and when the feedback Information is ACK, the feedback Information represents that the downlink Information is correctly received, and when the feedback Information is NACK, the feedback Information represents that the downlink Information is not correctly received, and the Channel State Information may specifically include Information such as CQI (Channel Quality Index), wideband Channel Quality Index (wideband Channel Quality Index), PMI (Precoding Matrix Index), and RI (Rank Index).
Step S12: the network side equipment processes the uplink control information received in the current scheduling period;
in the embodiment of the present invention, a Media Access Control (MAC) layer of a network side device may periodically transmit scheduling information to a P L layer of a base station, for example, the MAC layer of the base station may transmit scheduling information to a P L layer every 5ms, and a P L layer of the network side device, when receiving the scheduling information transmitted by the MAC layer, may Control the P L layer to receive uplink Control information transmitted by all terminals in a current scheduling period and process the uplink Control information to obtain SR, feedback information (ACK or NACK), CSI, and the like therein.
Step S13: when the network side equipment receives a reporting interrupt signal in the current scheduling period, reporting the processed uplink control information in the current scheduling period by adopting a first uplink subframe;
in the embodiment of the present invention, the reporting interrupt signal in the current scheduling period may specifically include a first reporting interrupt sub-signal and a second reporting interrupt sub-signal; the network side device may specifically report at least one of feedback information of the SR and downlink data obtained through processing in the current scheduling period when receiving the first reporting interrupt sub-signal in the current scheduling period; and when the second reporting interruption sub-signal is received in the current scheduling period, reporting the CSI obtained through processing in the current period.
More specifically, in the embodiment of the present invention, the network side device may specifically use a PUCCH format1 (Physical Uplink Control Channel) in format1 to report the SR or the feedback information, and use a PUCCH format2 in format2 to report the CSI.
Step S14: the network side equipment judges whether unprocessed uplink control information exists in the current scheduling period; if so, go to step S15; otherwise, ending the flow;
in the embodiment of the present invention, when the reporting process of the processed uplink control information in the current scheduling period is completed, the network side sets that step S14 is executed again;
step S15: and the network side equipment continues to process the uplink control information and places the processed uplink control information in a next uplink subframe for reporting, wherein the next uplink subframe can be specifically positioned in the current scheduling period or the next scheduling period.
In this embodiment of the present application, a system frame corresponding to one scheduling period may specifically include one uplink subframe, and may also specifically include multiple uplink subframes, and for the case where only one uplink subframe is included, the remaining uplink control information may be continuously reported only in the uplink subframe of the next scheduling period: the network side device may specifically report, when the uplink control information is processed and obtained as at least one of feedback information of SR and downlink data, and when a first reporting interruption sub-signal of a next period is received, the at least one of feedback information of SR and downlink data is reported by using a second uplink subframe of the next period; and the network side equipment obtains CSI after the uplink control information is processed, and reports the CSI by adopting a second uplink subframe in the next period when receiving a second reporting interruption sub-signal in the next period. Of course, as described above, in the embodiment of the present invention, the network side device may specifically adopt the PUCCH format1 to report at least one of the SR and the feedback information of the downlink data, and adopt the PUCCH format2 to report the CSI.
In the embodiment of the present invention, for the case that a system frame corresponding to one scheduling period includes a plurality of uplink subframes, the network side device may specifically report the remaining unprocessed uplink control information by using another uplink subframe in the current scheduling period; (for convenience of description, the other uplink subframe is hereinafter referred to as a third uplink subframe):
when the uplink control information is processed and the obtained feedback information is at least one of the SR and the downlink data, and when the first reporting interruption sub-signal is received again in the current scheduling period, the network side equipment reports the at least one of the SR and the downlink data feedback information by adopting a third uplink sub-frame in the current scheduling period; and the network side equipment obtains CSI after the uplink control information is processed, and reports the CSI by adopting a third uplink subframe in the current scheduling period when receiving the second reporting interruption sub-signal again in the current scheduling period. Of course, as described above, in the embodiment of the present invention, the network side device may specifically adopt the PUCCH format1 to report at least one of the SR and the feedback information of the downlink data, and adopt the PUCCH format2 to report the CSI.
It can be seen from the above that, in the embodiment of the present invention, a network side device first processes uplink control information received in a current scheduling period, then reports the processed uplink control information in the current scheduling period by using a first uplink subframe when a reporting interrupt signal is received in the current scheduling period, and determines whether unprocessed uplink control information exists in the current scheduling period when the reporting of the uplink control information in the current scheduling period is completed, and if so, continues to process the uplink control information and continues to report the processed uplink control information in a next uplink subframe.
Example two
In the embodiment of the present invention, the process of the present invention will be described in detail by taking the configuration of 1U3D subframe in L TE shown in fig. 2 as an example;
as shown in fig. 2, an L TE system frame includes 10 subframes, i.e., subframe 0 to subframe 9, each of which occupies 1ms, and defines subframe 0 to subframe 4 as a half frame (hereinafter referred to as a first half frame for convenience of description) and subframe 5 to subframe 9 as another half frame (hereinafter referred to as a second half frame for convenience of description), where the subframe configuration of 1U3D means that 1 subframe is used as an uplink subframe and 3 subframes are used as downlink subframes in each half frame, and generally in 1U3D, subframe 2 in the first half frame and subframe 7 in the second half frame are generally used as uplink subframes.
In the embodiment of the present invention, a P L layer of a base station may specifically receive a scheduling signal of an MAC layer at 0.9ms, a P L layer may specifically start to receive uplink control information sent by a terminal at 2ms, and process the uplink control information through a certain algorithm to obtain at least one of RS, ACK/NACK, and CSI, and receive a first reporting interrupt sub-signal at 3.9ms, at which time, PUCCH format1 is used to report RS and ACK/NACK to the MAC layer of the base station in subframe 2, and receive a second reporting interrupt sub-signal at 4.15ms, at which time, PUCCH format2 is used to report CQI to the MAC layer of the base station in subframe 2, at which time, reporting of the uplink control signal of the current scheduling period is completed.
At this time, the P L layer of the base station will continuously judge whether there is an unprocessed uplink control signal in the current scheduling period, if so, the P L layer will continuously process the uplink control signal, obtain at least one of RS, ACK/NACK and CSI, and store the obtained RS, ACK/NACK or CSI, and when the P L layer of the base station is at 5.9ms, the scheduling signal sent by the MAC layer will be received again, at this time, the scheduling of the next period is started, at this time, if the P L layer of the base station determines that the signal which is not reported in the previous period is at least one of RS and ACK/NACK, and when the first reporting interruption sub-signal in the period is received in 7.7ms, the last RS or ACK/NACK and the RS, ACK/NACK obtained in the period are reported together in the sub-frame 7, and if the P L layer of the base station determines that the signal which is not reported in the previous period is a CQI, and when the second interruption sub-signal in the period is received in 9.15ms, the CQI which is not reported together with the CQI in the previous period is reported in the specific reporting mode, which the CQI can not be reported in the MAC layer.
Therefore, by adopting the mode disclosed by the embodiment of the invention, when the uplink control information needing to be processed in a scheduling period is more, the base station can still report the RS, ACK/NACK and CSI of all users to the MAC at the specified time, thereby avoiding the problem of retransmission caused by directly discarding data in the prior art.
EXAMPLE III
In the embodiment of the present invention, 2D2U subframes in L TE shown in fig. 3 are configured as an example, and the process of the present invention is detailed, wherein 2D2U refers to configuring 2 uplink subframes and 2 downlink subframes in each half frame of the L TE system frame, and generally, subframe 2 and subframe 3 of the first half frame are defined as uplink subframes, and subframe 7 and subframe 8 of the second half frame are defined as uplink subframes.
In the embodiment of the invention, a P L layer of a base station can specifically receive uplink control information sent by a terminal when receiving a scheduling signal sent by an MAC layer, and process the uplink control information to obtain at least one of RS, ACK/NACK and CSI, when a first interruption sub-signal arrives, at least one of RS and ACK/NACK is reported by adopting a sub-frame 2, when a second interruption sub-signal arrives, CSI is reported by adopting the sub-frame 2, when the reporting of the RS, ACK/NACK and CSI is completed, a P L layer of the base station continuously judges whether an unprocessed uplink control signal exists in a current scheduling period, if so, the P L layer continuously processes the uplink control signal to obtain at least one of RS, ACK/NACK and CSI, and stores the obtained RS, ACK/NACK or CSI, when the first interruption sub-signal arrives again in the current scheduling period, at least one of the remaining RS, ACK/NACK or CSI is reported by adopting the uplink sub-frame 3 when the second interruption sub-signal arrives again, and the reporting of the remaining sub-frame is similar to the uplink control signal in the process, and reporting of the second interruption sub-frame is similar to the uplink control frame 7.
As can be seen from the above, with the method disclosed in the embodiment of the present invention, when there is more uplink control information to be reported in one uplink subframe, uplink control information continues to be reported in the next uplink subframe, so as to avoid the problem of retransmission caused by directly discarding data in the prior art.
Example four
Similar to the above concept, as shown in fig. 4, the present invention further provides a device for reporting uplink control information, including:
a processing unit 41, configured to process uplink control information received in a current scheduling period, where the uplink control information is sent by a terminal side device;
a first reporting unit 42, configured to report, when receiving a reporting interrupt signal in a current scheduling period, processed uplink control information in the current scheduling period by using a first uplink subframe;
a determining unit 43, configured to determine whether unprocessed uplink control information exists in the current scheduling period;
a second reporting unit 44, configured to process the uplink control information and place the processed uplink control information in a next uplink subframe for reporting when it is determined that unprocessed uplink control information exists in the current scheduling period.
Specifically, the first reporting unit 42 is specifically configured to: when the first reporting interruption sub-signal is received in the current scheduling period, reporting at least one of uplink scheduling information and downlink data feedback information obtained by processing in the current period; and when the second reporting interruption sub-signal is received in the current scheduling period, reporting the channel state information obtained through processing in the current period.
Specifically, when the next uplink subframe is a second uplink subframe in the next scheduling period and the processed uplink control information is placed in the next uplink subframe for reporting, the second reporting unit 44 is specifically configured to: when the uplink control information is processed and the obtained feedback information is uplink scheduling request information or downlink data, and when a first reporting interruption sub-signal of a next period is received, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the second uplink sub-frame; and when the uplink control information is processed and the obtained channel state information is channel state information, reporting the channel state information by adopting the second uplink subframe when a second reporting interruption sub-signal of the next period is received.
Specifically, the reporting unit 44 places the processed uplink control information in the next uplink subframe for reporting when the next uplink subframe is the third uplink subframe in the current scheduling period, and includes: when the uplink control information is processed and the obtained uplink scheduling request information or the feedback information of the downlink data is obtained, and the first reporting interruption sub-signal is received again in the current scheduling period, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the third uplink subframe; and when the uplink control information is processed and the obtained information state information is information state information, and when the second reporting interrupt signal is received again in the current scheduling period, adopting the channel state information of the third uplink subframe.
It can be seen from the above that, in the embodiment of the present invention, a network side device first processes uplink control information received in a current scheduling period, then reports the processed uplink control information in the current scheduling period by using a first uplink subframe when a reporting interrupt signal is received in the current scheduling period, and determines whether unprocessed uplink control information exists in the current scheduling period when the reporting of the uplink control information in the current scheduling period is completed, and if so, continues to process the uplink control information and continues to report the processed uplink control information in a next uplink subframe.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims (10)

1. A method for reporting uplink control information is characterized by comprising the following steps:
the network side equipment processes the uplink control information received in the current scheduling period, wherein the uplink control information is sent by the terminal side equipment;
when the network side equipment receives a reporting interrupt signal in the current scheduling period, reporting the processed uplink control information in the current scheduling period by adopting a first uplink subframe;
the network side equipment judges whether unprocessed uplink control information exists in the current scheduling period;
and when determining that unprocessed uplink control information exists in the current scheduling period, the network side equipment processes the uplink control information and places the processed uplink control information in the next uplink subframe for reporting.
2. The method of claim 1, wherein the reporting interrupt signal in the current scheduling period comprises a first reporting interrupt sub-signal and a second reporting interrupt sub-signal; the uplink control information is processed to obtain at least one of uplink scheduling request information, feedback information of downlink data, and channel state information.
3. The method of claim 2, wherein reporting, by the network side device, the uplink control information processed in the current scheduling period when receiving the reporting interrupt signal in the current scheduling period comprises:
when the network side equipment receives the first reporting interruption sub-signal in the current scheduling period, reporting at least one of uplink scheduling information and downlink data feedback information obtained by processing in the current period;
and when the network side equipment receives the second reporting interruption sub-signal in the current scheduling period, reporting the channel state information obtained by processing in the current period.
4. The method of claim 2, wherein the next uplink subframe is a second uplink subframe in a next scheduling period, and the network side device places the processed uplink control information in the next uplink subframe for reporting, including:
when the network side equipment receives a first reporting interruption sub-signal of a next period after the uplink control information is processed and the obtained uplink scheduling request information or feedback information of downlink data, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the second uplink sub-frame;
and when the uplink control information is processed and the obtained channel state information is received by the network side equipment, and a second reporting interruption sub-signal of the next period is received, reporting the channel state information by adopting the second uplink sub-frame.
5. The method of claim 2, wherein the next uplink subframe is a third uplink subframe in a current scheduling period, and the network side device places the processed uplink control information in the next uplink subframe for reporting, including:
when the network side device receives the first reporting interruption sub-signal again in the current scheduling period after the uplink control information is processed and the obtained uplink scheduling request information or the feedback information of the downlink data is obtained, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by using the third uplink sub-frame;
and when the uplink control information is processed and the obtained uplink control information is channel state information, and when the first reporting interrupt signal is received again in the current scheduling period, the network side equipment reports the channel state information by adopting the third uplink subframe.
6. The method according to any one of claims 2 to 5, wherein the network side device reports the uplink scheduling request information or the feedback information of the downlink data by using a physical uplink control channel of format1, and reports the channel state information by using a physical uplink control channel of format 2.
7. An apparatus for reporting uplink control information, comprising:
a processing unit, configured to process uplink control information received in a current scheduling period, where the uplink control information is sent by a terminal side device;
the first reporting unit is used for reporting the processed uplink control information in the current scheduling period by adopting a first uplink subframe when receiving a reporting interrupt signal in the current scheduling period;
a judging unit, configured to judge whether unprocessed uplink control information exists in a current scheduling period;
and the second reporting unit is used for processing the uplink control information and placing the processed uplink control information in the next uplink subframe for reporting when the unprocessed uplink control information is determined to exist in the current scheduling period.
8. The apparatus of claim 7, wherein the first reporting unit is specifically configured to:
when the first reporting interruption sub-signal is received in the current scheduling period, reporting at least one of uplink scheduling information and downlink data feedback information obtained by processing in the current period;
and when the second reporting interruption sub-signal is received in the current scheduling period, reporting the channel state information obtained through processing in the current period.
9. The apparatus of claim 7, wherein the second reporting unit, when the next uplink subframe is a second uplink subframe in a next scheduling period and the processed uplink control information is placed in the next uplink subframe for reporting, is specifically configured to:
when the uplink control information is processed and the obtained feedback information is uplink scheduling request information or downlink data, and when a first reporting interruption sub-signal of a next period is received, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the second uplink sub-frame;
and when the uplink control information is processed and the obtained channel state information is channel state information, reporting the channel state information by adopting the second uplink subframe when a second reporting interruption sub-signal of the next period is received.
10. The apparatus of claim 7, wherein the second reporting unit places the processed uplink control information in the next uplink subframe for reporting when the next uplink subframe is a third uplink subframe in the current scheduling period, and the method includes:
when the uplink control information is processed and the obtained uplink scheduling request information or the feedback information of the downlink data is obtained, and the first reporting interruption sub-signal is received again in the current scheduling period, reporting at least one of the uplink scheduling request information and the feedback information of the downlink data by adopting the third uplink subframe;
and reporting the channel state information by adopting the third uplink subframe when the uplink control information is processed and the obtained channel state information is the channel state information and the first reporting interrupt signal is received again in the current scheduling period.
CN201710095027.7A 2017-02-22 2017-02-22 Method and device for reporting uplink control information Active CN108462971B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710095027.7A CN108462971B (en) 2017-02-22 2017-02-22 Method and device for reporting uplink control information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710095027.7A CN108462971B (en) 2017-02-22 2017-02-22 Method and device for reporting uplink control information

Publications (2)

Publication Number Publication Date
CN108462971A CN108462971A (en) 2018-08-28
CN108462971B true CN108462971B (en) 2020-07-31

Family

ID=63222051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710095027.7A Active CN108462971B (en) 2017-02-22 2017-02-22 Method and device for reporting uplink control information

Country Status (1)

Country Link
CN (1) CN108462971B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114270946B (en) * 2019-09-20 2024-04-12 华为技术有限公司 Power control method, device and equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102347822B (en) * 2010-07-30 2014-02-05 中兴通讯股份有限公司 Feedback method of downlink subframe response information and base station thereof
CN102694629B (en) * 2011-03-25 2016-08-03 中兴通讯股份有限公司 The processing method of back haul link uplink feedback information and system in TDD system
CN103580797B (en) * 2012-08-03 2017-05-03 电信科学技术研究院 Transmission method and device of uplink control information
WO2014070321A1 (en) * 2012-11-01 2014-05-08 Maruti Gupta Signaling qos requirements and ue power preference in lte-a networks
US10904783B2 (en) * 2015-01-16 2021-01-26 Qualcomm Incorporated Uplink control information transmission using PUSCH in enhanced carrier aggregation
WO2017014463A1 (en) * 2015-07-21 2017-01-26 엘지전자 주식회사 Method for reporting channel status information in wireless communication system and device for same

Also Published As

Publication number Publication date
CN108462971A (en) 2018-08-28

Similar Documents

Publication Publication Date Title
US20190029046A1 (en) Method and apparatus for sending and receiving uplink data, terminal, and base station
US10616785B2 (en) Method and apparatus for determining application time of CSI report, and device
JP6034485B2 (en) Wireless communication method, user apparatus, and base station supporting HARQ
US9538546B2 (en) Processing-time dependent control of data block transmission
CN106712894B (en) Uplink control information transmission method and device
US9504062B2 (en) Method and device for scheduling downlink data transmission
KR20200097342A (en) Information processing methods, devices and devices
CN106385309B (en) HARQ information sending and receiving method and node
JP2013502862A (en) Method and apparatus for transmitting semi-persistent scheduling data
US10568076B2 (en) Method and apparatus for transmitting uplink control information (UCI)
US11284390B2 (en) Data communication method, terminal device, and network device
KR102187669B1 (en) Method and apparatus for transmitting uplink control information (UCI)
AU2015291988A1 (en) Method for transmitting and storing downlink data, base station and terminal
US20190222363A1 (en) Method for transmitting hybrid automatic repeat request feedback information, and user equipment
CN110267352B (en) User terminal scheduling method and device
CN108462971B (en) Method and device for reporting uplink control information
CN108400806B (en) Channel transmission method and device and terminal
CN106034008B (en) Method and device for determining value of precoding type indicator
CN110798290B (en) PUCCH resource transmission method, terminal and readable medium
WO2014000227A1 (en) Channel state information measurement method, terminal, and base station
CN110474723B (en) CQI reporting and indicating method, device and storage medium thereof
CN109560906B (en) Feedback method and device of uplink control information and user equipment
JP6280972B2 (en) Wireless communication method, user apparatus, and base station supporting HARQ
JPWO2020238786A5 (en)

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant