CN109587803B - Communication processing method and device - Google Patents

Communication processing method and device Download PDF

Info

Publication number
CN109587803B
CN109587803B CN201710900294.7A CN201710900294A CN109587803B CN 109587803 B CN109587803 B CN 109587803B CN 201710900294 A CN201710900294 A CN 201710900294A CN 109587803 B CN109587803 B CN 109587803B
Authority
CN
China
Prior art keywords
resource
configuration
count
terminal
resource unit
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
CN201710900294.7A
Other languages
Chinese (zh)
Other versions
CN109587803A (en
Inventor
刘星
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201710900294.7A priority Critical patent/CN109587803B/en
Priority to PCT/CN2018/107727 priority patent/WO2019062774A1/en
Publication of CN109587803A publication Critical patent/CN109587803A/en
Application granted granted Critical
Publication of CN109587803B publication Critical patent/CN109587803B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

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

Abstract

The embodiment of the present application provides a communication processing method, which reduces resource waste by corresponding a maximum transmission frequency to each SR configuration, and releasing all SR resources on a resource unit where a certain SR configuration is located when a count of the SR configuration reaches the corresponding maximum transmission frequency.

Description

Communication processing method and device
Technical Field
The embodiment of the application relates to the field of wireless communication, in particular to a communication processing method and device.
Background
In a wireless communication system, a terminal and a service, a wireless access device of the terminal respectively includes a physical layer, a Medium Access Control (MAC) layer, a Radio Link Control (RLC) layer, a packet data convergence layer (PDCP), and the like according to a protocol layer. The logical channel is a channel between the MAC layer and the RLC layer, and the MAC layer provides a data processing service at the MAC layer to the RLC layer, the PDCP layer, and the like through the logical channel. If there is uplink data on a logical channel (logical channel) of the terminal to be sent to the radio access device, the terminal generates a data volume report, such as a Buffer Status Report (BSR), where the data volume report indicates a data volume of the uplink data to be sent. In this case, the terminal may select at least one Scheduling Request (SR) configuration from at least two SR configurations configured for the terminal to send the SR to the radio access device, so that the radio access device knows that the terminal has uplink data to send, and allocates uplink resources to the terminal in response to the received SR.
In the communication process, the terminal is configured with at least two SR configurations, which may increase flexibility of the terminal for transmitting the SRs, but the at least two SR configurations may cause more resource waste.
Disclosure of Invention
The embodiment of the present application provides a communication processing method, which can flexibly release SR resources (resource for sending a resource request) in an SR configuration, and reduce resource waste.
A first aspect of the embodiments of the present application provides a communication processing method, which includes the following contents.
The terminal determines a first SR configuration in at least two configured SR configurations, wherein each SR configuration in the at least two SR configurations corresponds to a maximum sending time respectively;
the terminal transmits a first SR by using the first SR configuration and performs first counting on the transmission times of the first SR;
and if the first count reaches a first maximum sending frequency corresponding to the first SR configuration, the terminal releases all SR resources on a resource unit where the SR resources in the first SR configuration are located.
In the technical solution provided in the first aspect, each SR configuration of at least two SR configurations configured by the terminal corresponds to a maximum transmission time, the first SR configuration corresponds to any one of the at least two SR configurations, the first SR configuration corresponds to a first maximum transmission time, and when the transmission time of the first SR reaches the maximum transmission time, the terminal may release all SR resources on a part or all resource units where SR resources in the first SR configuration are located, so as to reduce resource waste on these resource units.
Based on the first aspect, in a first possible implementation manner of the first aspect, the number of times of transmission of each SR in the at least two SR configurations is counted, respectively, and the method further includes:
before the first count is performed, if the first SR does not exist, the terminal initializes the first count.
In this implementation, the number of transmissions of each SR is counted, the transmissions of each SR are independently transmitted without affecting each other, and if the terminal determines that there is no SR or that the SR has not been transmitted before transmitting a certain SR, the count of the number of transmissions of the SR is initialized, for example, reset is started from 0.
Based on the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the number of times of transmission of each SR in the at least two SR configurations is respectively counted, and the method further includes:
the terminal transmits a second SR by using a second SR configuration of the at least two SR configurations, and performs a second counting on the transmission times of the second SR;
and if the second count reaches a second maximum sending frequency corresponding to the second SR configuration, the terminal releases all SR resources on the resource unit where the SR resources in the second SR configuration are located.
In this implementation manner, if a terminal has a second SR different from the first SR to send, when the sending frequency of the second SR reaches the maximum sending frequency, all SR resources on a part or all resource units where SR resources for sending the second SR are located are released, so as to reduce resource waste.
Based on the first aspect, in a third possible implementation manner of the first aspect, all SR configurations of the at least two SR configurations use the first count in a unified manner, and the method further includes:
and if the first count reaches a first maximum sending frequency corresponding to the first SR configuration, the terminal releases all SR resources on a resource unit where the SR resources in other SR configurations in the at least two SR configurations are located.
In this implementation manner, the same count is used for all SR configurations of the terminal, and in this case, when the number of transmission times of any one SR reaches the maximum number of transmission times corresponding to the SR configuration of the SR, the terminal releases not only all resources on the resource unit where the SR resource in the SR configuration is located, but also all resources on the resource unit where the SR resource in other SR configurations is located.
Based on the first aspect, in a fourth possible implementation manner of the first aspect, all SR configurations of the at least two SR configurations use the first count in a unified manner, and the method further includes:
before the first counting, if there is no SR configured using any one of the at least two SR configurations, or there is another SR configured using another SR in the at least two SR configurations having a priority lower than that of the first SR, the terminal initializes the first counting.
In this implementation, before the first count of the number of times of transmission of the first SR, if there is no SR (including the first SR), the terminal initializes by the first count and starts counting from an initial value. The number of times the first SR is effectively transmitted can be increased.
Based on the first aspect, in a fifth possible implementation manner of the first aspect, each resource unit of the terminal counts respectively, and a first resource unit in which an SR resource configured by the first SR is located corresponds to the first count, where the method further includes:
if no SR exists on the first resource unit or the priority of other SRs existing on the first resource unit is lower than the first SR, the terminal initializes the first count before performing the first count.
In this implementation, since each resource unit respectively counts the number of SR transmissions, one resource unit maintains one count regardless of how many different SR configurations are on the resource unit. In this case, before transmitting the first SR and performing the first count, the terminal determines whether any SR exists in the first resource unit or whether the priority of the existing other resource is lower than that of the first SR, and if not, the terminal initializes the first count so that the number of transmission times of the first SR starts from an initial value.
A second aspect of the present application provides a communication processing method, including the following.
The terminal determines the SR configuration of a first SR configuration on a first resource unit of at least two resource units, wherein each resource unit of the at least two resource units corresponds to a maximum sending time respectively;
the terminal transmits a first SR by using the SR configuration on the first resource unit in the first SR configuration, and performs first counting on the transmission times of the first SR;
and if the first count reaches the maximum sending times corresponding to the first resource unit, the terminal releases all SR resources on the first resource unit or all SR resources on each resource unit of the terminal.
In the second aspect, each resource unit of the terminal corresponds to a maximum transmission frequency, and when the transmission frequency of an SR configured in a resource unit reaches the maximum transmission frequency corresponding to the resource unit, the terminal releases all SR resources or SR resources on all resource units in the resource unit, so as to reduce the waste of SR resources.
Based on the second aspect, in a first possible implementation manner of the second aspect, the terminal counts on each resource unit separately, and the method further includes:
before performing the first count, the terminal initializes the first count if no SR exists on the first resource element or other SRs on the first resource element have a lower priority than the first SR.
In this implementation, since each resource unit may count separately, the count of the first SR transmitted on the first resource unit may only consider whether there is an SR on the first resource unit, or whether there is another SR with a priority lower than that of the first SR, and if there is, or there is another SR with a priority lower than that of the first SR, the terminal initializes the first count so that the number of transmissions of the first SR transmitted on the first resource unit is counted from the initial value.
In a third possible implementation manner of the second aspect, based on the second possible implementation manner of the second aspect, the second resource unit of the terminal uses the second count, and the method further includes:
prior to performing the second count, the terminal initializing the second count if no SR exists on the second resource element or other SRs exist on the second resource element with a lower priority than the first SR;
and the terminal transmits the first SR by using the SR configuration on the second resource unit in the first SR configuration, and performs the second counting on the transmission times of the first SR.
In this implementation, if the terminal is to transmit the first SR on the second resource unit, only whether there is an SR on the second resource unit or whether there are other SRs on the second resource unit with a lower priority than the first SR is considered, and if there are other SRs on the second resource unit with a lower priority than the first SR, the terminal initializes a second count so that the number of transmissions of the first SR transmitted on the second resource unit is counted from the initial value.
Based on the second aspect, in a fourth possible implementation manner of the second aspect, all resource units of the at least two resource units use the first count in a unified manner, and the method further includes:
before the first counting, if no SR exists in any resource unit of the at least two resource units, or the other SR existing in any resource unit of the at least two resource units and the first SR are located in different resource units, or the other SR and the first SR are located in different resource units and the priority of the other SR is lower than the priority of the first SR, the terminal initializes the first counting.
In this implementation, since all resource units of the terminal use the same count, that is, one terminal uses one count. In this case, before the terminal performs the first counting, if there is no SR in any one resource unit, or if another SR in any resource unit of the at least two resource units is located in a different resource unit from the first SR, or if the another SR is located in a different resource unit from the first SR and the priority of the another SR is lower than the priority of the first SR, the first counting is initialized, so that the number of times of transmission of the first SR is counted from the initial value in this case.
A third aspect of the embodiments of the present application provides a communication processing apparatus, including: a processing unit and a transmitting unit. The processing unit is configured to execute processing actions such as determining, counting, initializing and the like in any one of possible implementation manners of the first aspect to the first aspect, or in any one of possible implementation manners of the second aspect to the second aspect, and the sending unit is configured to execute any one of possible implementation manners of the first aspect to the first aspect, or send an action in any one of possible implementation manners of the second aspect to the second aspect. In a specific physical implementation, the communication processing device may be a terminal, or may be a chip system that executes the same method as the terminal, and the chip system includes a plurality of gates to implement the processor and the transmitter. The communication processing apparatus provided in the third aspect may implement any one of the foregoing possible implementation manners of the first aspect to the first aspect, or any one of the possible implementation manners of the second aspect to the second aspect, and details are not repeated here.
A fourth aspect of the embodiments of the present application provides a communication apparatus, including a processor and a memory, where the memory stores computer program code, and when the code is called, the processor is configured to execute the method according to any one of the first to the first possible implementation manners, or any one of the second to the second possible implementation manners. Alternatively, the communication device provided by the fourth aspect may be a system-on-chip or a terminal including a system-on-chip. The communication apparatus provided in the fourth aspect may achieve any one of the foregoing possible implementation manners of the first aspect to the first aspect, or any one of the possible implementation manners of the second aspect to the second aspect, and details are not repeated.
A fifth aspect of the present application provides a computer storage medium having code stored thereon for implementing a method as described in any one of the various possible implementations of the first aspect to the first aspect, or any one of the various possible implementations of the second aspect to the second aspect. The computer storage medium provided in the fifth aspect may be included in a system-on-chip or in a terminal. The computer storage medium provided in the fifth aspect may implement any one of the foregoing possible implementation manners of the first aspect to the first aspect, or any one of the possible implementation manners of the second aspect to the second aspect, and details are not repeated here.
Drawings
Fig. 1 is a schematic architecture diagram of a wireless communication system according to an embodiment of the present application;
fig. 2 is a schematic diagram of a mapping between a logical channel and an SR configuration according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of a communication processing method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another communication processing method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a communication processing apparatus according to an embodiment of the present application;
fig. 6 is another schematic structural diagram of a communication processing apparatus according to an embodiment of the present application.
Detailed Description
In the schematic diagram of the wireless communication system architecture shown in fig. 1, a wireless access device, such as a base station, a wireless local area network access point, and various Transmission Reception Points (TRPs), provides an access service in an authorized spectrum or an access service in an unauthorized spectrum for a terminal. The terminal and the radio access equipment transmit various data, such as control signaling or traffic data, over the air interface according to a protocol layer on the uplink and downlink. The control signaling is mainly transmitted on a control channel, and the service data is mainly transmitted on a service channel. The wireless communication system shown in fig. 1 may be a New Radio (NR) system (also referred to as a 5G system), a Long Term Evolution (Long Term Evolution, LTE) system, an Advanced Long Term Evolution (LTE-a) system, an evolved Long Term Evolution (LTE) system, or other wireless communication systems.
In various embodiments of the present application, a terminal is also referred to as a User Equipment (UE), and is a device that provides voice and/or data connectivity to a User, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and the like. Common terminals include, for example: the mobile phone includes a mobile phone, a tablet computer, a notebook computer, a palm computer, a Mobile Internet Device (MID), and a wearable device such as a smart watch, a smart bracelet, a pedometer, and the like.
In the wireless communication system shown in fig. 1, if a terminal has uplink data to be transmitted, the terminal notifies the wireless access device of the uplink data to be transmitted to request the wireless access device to allocate uplink resources for transmitting the uplink data. For example, the terminal sends an SR to the wireless access device on an SR resource in an SR configuration, and the wireless access device detects whether there is sending of the SR on the SR resource in the SR configuration; and if the wireless access equipment detects that the SR is sent, the wireless access equipment responds to the SR and allocates uplink resources to the terminal. If the allocated uplink resources are not enough to send all uplink data, the terminal preferentially uses the allocated uplink resources for sending a data volume report, uses the remaining uplink resources for sending uplink data which can be accommodated by the remaining uplink resources, and indicates how much uplink data are left for sending by the terminal currently in the data volume report.
In a fifth generation wireless communication system, a wireless access device may set at least two SR configurations to a terminal, where the same logical channel may correspond to the at least two SR configurations, and different logical channels may correspond to different SR configurations. The SR resources in one SR configuration may be located in the same resource unit, or may be located in different resource units. The SR resources in different SR configurations may be located in the same resource unit or in different resource units. Taking a resource unit as a cell as an example, as shown in the mapping diagram of the logical channel and the SR configuration shown in fig. 2, the logical channel 1 corresponds to the SR configuration 1 and the SR configuration 2, the SR sent by using the SR configuration 1 is located in the cell 1, and the SR sent by using the SR configuration 2 is located in the cell 2; the logical channel 2 corresponds to the SR configuration 3, and the SR transmitted using the SR configuration 3 is located in the cell 3.
However, after the same logical channel of the terminal is configured with at least two SR configurations, since each SR configuration is configured with SR resources, if the terminal does not reasonably utilize the SR resources, the SR resources will cause resource waste.
For convenience of understanding of readers, the following embodiments have taken as an example that the resource request transmitted to the radio access device is an SR, but the resource request is not limited to an SR, and thus, the SR may be further extended to other resource requests.
In view of the above technical problems, a first embodiment of the embodiments of the present application provides a communication processing method, as shown in a flowchart of a communication processing method shown in fig. 3, which includes the following contents.
301, the terminal determines a first SR configuration of at least two configured SR configurations, where each SR configuration of the at least two SR configurations corresponds to a maximum number of times of transmission.
In 301, each SR configuration of the at least two SR configurations respectively includes an identifier of the SR, an SR resource (e.g., a time-frequency resource where a physical uplink control channel for transmitting the SR is located), at least one of a priority of the SR, and at least one resource unit where the SR resource is located. Correspondingly, the first SR configuration includes an identifier of the first SR, an SR resource used for sending the first SR, and at least one resource unit where the SR resource is located. For example, the first SR configuration corresponds to a first maximum transmission time, the second SR configuration corresponds to a second maximum transmission time, the third SR configuration corresponds to a third maximum transmission time, and so on.
The priority of an SR may be determined by the logical channel priority that triggered the SR. The higher the priority of a logical channel is, the higher the priority of the SR configuration corresponding to the logical channel is, and accordingly, the higher the priority of the SR using the SR configuration is.
The priority of the SR may also be configured by the wireless access device or determined by the terminal itself.
The priority of the SR may also be determined by the priority of the logical channel triggering the SR and the priority of the SR configuration corresponding to the logical channel. For example, SR1 has logical channel 1 trigger, SR2 has logical channel 2 trigger, the priority of logical channel 1 is the same as the priority of logical channel 2, but the priority of logical channel 1 corresponding to most of the plurality of SR configurations is higher than the priority of logical channel 2 corresponding to most of the plurality of SR configurations, in which case the priority of SR1 is higher than the priority of SR 2.
It should be noted that the resource unit in the embodiments of the present application may be a cell, a carrier, or a bandwidth part (BWP). The cell may correspond to at least one carrier, and the bandwidth part is a frequency resource unit introduced in the fifth generation wireless communication system, and is a part or all of the frequency bandwidth of one carrier, which may specifically refer to the definition in the prior art.
In 301, the at least two SR configurations configured by the terminal are preset in the terminal when the terminal is manufactured, or the at least two SR configurations configured by the terminal are configured by a wireless access device and transmitted to the terminal.
In 301, the at least two SR configurations may respectively correspond to the same logical channel of the terminal, or may respectively correspond to different logical channels of the terminal. Optionally, when a certain logical channel of the terminal has data to be sent, the terminal determines at least one SR configuration corresponding to the logical channel from the at least two SR configurations, and selects one SR configuration from the at least one SR configuration corresponding to the logical channel as the first SR configuration, which is to say that the logical channel triggers the first SR using the first SR configuration. Optionally, the first SR configuration may be randomly selected by the terminal, or the terminal may have the best channel quality of the SR resource selected from the at least one SR configuration corresponding to the logical channel.
And 302, the terminal transmits a first SR by using the first SR configuration and performs first counting on the transmission times of the first SR.
In 302, SR resources in a first SR configuration may be configured on at least two resource elements on which the terminal transmits the first SR, where the at least two resource elements may belong to the same radio access device or different radio access devices.
In a carrier aggregation scenario of a single wireless access device, the at least two resource units are at least two carriers configured with SR resources, and the at least two carriers belong to the same wireless access device. And the terminal transmits the first SR to the same wireless access equipment by using SR resources on the at least two carriers.
In a carrier aggregation (e.g., dual connectivity) scenario across wireless access devices, the at least two resource units are two carriers configured with SR resources, and the at least two carriers belong to different wireless access devices. The terminal may transmit the first SRs to the different wireless access devices using SR resources on the at least two carriers, respectively.
Alternatively, the terminal may transmit the number of times for each SR separately, i.e., the count is specific to each SR configuration. For example, the terminal transmits a first SR using a first SR configuration, and performs a first count on the number of times of transmission of the first SR; and the terminal transmits the second SR by using the second SR configuration and performs second counting on the transmission times of the second SR.
Alternatively, each SR configuration of the at least two SR configurations may count uniformly, i.e., the count is specific to all SR configurations, or specific to the terminal (different terminals count separately). For example, the terminal transmits a first SR using a first SR configuration, performs a first count on the number of transmissions of the first SR, and transmits other SRs using other SR configurations while performing the first count.
Optionally, each resource unit of the terminal is counted separately, i.e. the count is specific to each resource unit. For example, the at least two SR configurations use a first count per SR configuration of the first cell and the at least two SR configurations use a second count per SR configuration of the second cell; the same SR configuration in the at least two SR configurations uses a first count in a first cell and the same SR configuration uses a second count in a second cell.
303, if the first count reaches a first maximum sending time corresponding to the first SR configuration, the terminal releases all SR resources on the resource unit where the SR resources in the first SR configuration are located.
In 303, the resource unit where the SR resource configured by the first SR is located is at least one, and the terminal releases all SR resources on a part or all of the resource units on the at least one resource unit, where all SR resources are released regardless of whether the SR resources belong to the SR resources in the first SR configuration.
In a first scenario, each SR configuration of the at least two SR configurations corresponds to a maximum number of transmissions, and the number of transmissions of each SR is counted. And the terminal determines that the second SR configuration in the at least two SR configurations sends a second SR, performs the second counting, and releases all SR resources on a resource unit where the SR resources in the second SR configuration are located if the second counting reaches a second maximum sending time corresponding to the second SR configuration. The process of the terminal releasing all SR resources on the resource unit where the SR resources in the second SR configuration are located is similar to the process of releasing all SR resources on the resource unit where the SR resources in the first SR configuration are located. By applying the technical scheme in the first scenario, SR transmission and SR resource release under each SR configuration are performed independently and independently, and are not related to each other.
In a second scenario, each SR configuration of the at least two SR configurations corresponds to a maximum transmission frequency, and all SR configurations of the terminal count uniformly (that is, the transmission frequencies of the SRs under all SR configurations use the first count). And if the first count reaches a first maximum sending time corresponding to the first SR configuration, the terminal releases the SR resources in the first SR configuration. Further, the terminal may also release SR resources configured by other SRs on the resource unit where the SR resource in the first SR configuration is located, and in this case, the terminal releases all SR resources configured by the SRs on the resource unit where the SR resource in the first SR configuration is located. Optionally, the terminal further releases SR resources of other SR configurations in the at least two SR configurations on other resource units.
By applying the technical scheme under the second scenario, since all SR configurations use the first count, once the first count reaches the maximum transmission frequency corresponding to any one of the at least two SR configurations, and no matter whether the transmission frequency of other SRs using other SR configurations reaches the maximum transmission frequency corresponding to the other SR configurations, the terminal still releases all SR resources on the resource unit where all SR configurations are located, so as to reduce resource waste.
Optionally, in a second scenario, before the terminal performs the first counting, if the terminal determines that there is no SR configured by any one of the at least two SR configurations, or there is another SR configured by another SR in the at least two SR configurations, where the priority of the another SR is lower than the priority of the first SR, the terminal initializes the first counting, for example, resets the first counting to a certain initial value (e.g., 0), and updates the first counting (e.g., adds 1) after transmitting the first SR. Optionally, the terminal may further cancel or suspend the other SR, where canceling the other SR includes no longer transmitting the other SR, suspending the other SR includes no longer transmitting the other SR, and may determine whether to transmit the other SR after waiting for the first SR to no longer transmit.
Optionally, in a second scenario, if the terminal determines that there is an SR configured by any one of the at least two SR configurations, and if the existing SR is a first SR, the terminal updates the first count after sending the first SR; if the existing SR is other SR configured by other SR, the terminal further judges whether the priority of the other SR is higher than the first SR, if so, the terminal suspends or cancels the first SR, continues to send the other SR, and updates the first count after the other SR is sent once; the terminal may or may not initialize the first count if the priority of the other SR is equal to the first SR. Wherein cancelling the first SR comprises no longer transmitting the first SR; suspending the first SR includes not transmitting the first SR may wait for the other SRs to no longer transmit before determining whether to transmit the first SR.
Optionally, in a second scenario, if the terminal cancels at least one SR (regardless of whether this SR is the first SR or another SR), the terminal still has an SR that is not cancelled, the terminal initializes the first count. For example, the terminal cancels the first SR, but there are still other SRs that are not cancelled, the terminal initializes the first count.
Optionally, in a second scenario, if the terminal cancels at least one SR, the terminal still has an SR that is not cancelled, and the SR that is not cancelled and the cancelled SR are located on different SR resources, the terminal initializes a first count.
In a third scenario, each SR configuration of the at least two SR configurations corresponds to a maximum number of transmissions, and the number of transmissions of an SR is counted on each resource unit of the terminal (even if the terminal is configured on different resource units for the same SR configuration, the terminal is also counted separately). In this scenario, in 303, when the SR resource of the first SR configuration is located in the first resource unit and the count in the first resource unit reaches the corresponding maximum transmission number of the first SR configuration, the terminal releases all SR resources on the first resource unit in the first SR configuration and also releases all SR resources on the first resource unit of the other SR configurations.
Optionally, in a third scenario, if the terminal determines that there is no SR configured by using any SR in the first resource unit, or there is another SR configured by using another SR and the priority of the another SR is lower than that of the first SR, the terminal initializes the first count before performing the first count. Optionally, the terminal cancels or suspends the other SRs on the first resource element.
Optionally, in a third scenario, if the terminal determines that the priority of the other SRs in the first resource unit is higher than that of the first SR, the terminal cancels or suspends the first SR in the first resource unit. If the priority of the other SRs is equal to the first SR, the terminal may cancel or suspend the first SR, or may not cancel or suspend the first SR.
Optionally, in a third scenario, if the terminal cancels at least one SR on a certain resource unit (no matter this SR is the first SR or another SR), and the terminal still has an SR that is not cancelled on this resource unit, the terminal initializes a count corresponding to this resource unit. For example, the terminal cancels the first SR on the first resource unit, but there still exists other SRs that are not cancelled, and the terminal initializes the first count corresponding to the first resource unit.
Optionally, in a third scenario, if the terminal cancels at least one SR, the terminal further has an SR that is not cancelled on a resource unit where an SR resource of the cancelled at least one SR is located, and the terminal initializes a count corresponding to the resource unit when the SR that is not cancelled is located on a different SR resource on the resource unit from the SR cancelled on the resource unit.
In the third scenario, the same SR configuration in the same resource unit uses the same count, and the number of SR transmissions in different resource units is counted separately. When the SR transmission times of the SR configuration on a certain resource unit reaches the maximum transmission times corresponding to the SR configuration, the terminal releases all SR resources on the resource unit where the SR resources in the SR configuration are located, thereby reducing resource waste in time.
In the first scenario, the second scenario or the third scenario, the terminal reduces resource waste by releasing SR resources. Further, in order to enable the radio access device to know whether or not SR resources are released or what SR resources are released, after the SR resources are released, the terminal sends indication information to the radio access device, where the indication information indicates an identifier of an SR from which the SR resources are released or indicates that the SR resources are released. The identifier of the SR may be an identifier of a cell used for transmitting the SR, an identifier of a logical channel triggering the SR, or a specific identifier allocated to the SR.
Optionally, the indication information may be a MAC layer message, an RRC layer message, or a preamble corresponding to the SR in a random access procedure. The terminal may transmit the indication information using a semi-static resource allocated by the radio access device to the terminal, where the semi-static resource may be a "grant free" resource defined in a fifth generation wireless communication system. Wherein the indication information may further indicate reason information that the SR resource of the SR is released. For example, the reason why the SR resource is released is because the number of transmissions of the SR reaches the maximum number of transmissions. Optionally, when the indication information is a MAC layer message, the priority of a different MAC layer message may be used to indicate the priority of the released SR. Optionally, when the SR is used to request uplink resources for the URLLC service, the terminal may send the indication information using the aforementioned semi-static resources, or may send the indication information using other unreleased SR resources; when the SR is used for requesting uplink resources for an eMB service, the terminal achieves the purpose of sending the indication information through a lead code corresponding to the SR in a random access process after the SR resources of the SR are released.
Optionally, when it is indicated in the indication information that SR resources are released but it is not indicated which SR corresponding SR resource is released, the wireless access device reallocates all SR resources in the at least two SR configurations.
A second embodiment of the present application provides another communication processing method, where the second embodiment is general to the term interpretation in the first embodiment, and compared with the foregoing embodiments, in this embodiment, each of at least two resource units configured by the terminal corresponds to one maximum transmission number. The flow chart of the communication processing method shown in fig. 4 includes the following contents.
401, the terminal determines an SR configuration of a first SR configuration on a first resource unit of at least two resource units, where each resource unit of the at least two resource units corresponds to a maximum transmission time.
In 401, when a certain logical channel of the terminal has data to send, the terminal determines at least one SR configuration corresponding to the logical channel from the at least two SR configurations, selects one SR configuration from the at least one SR configuration corresponding to the logical channel as the first SR configuration, and determines an SR configuration of the first SR configuration of the two resource units on the first resource unit. Since each resource unit corresponds to a maximum transmission time (or the maximum transmission times are specific to each resource unit), different SR configurations in the same resource unit all correspond to the same maximum transmission time.
And 402, the terminal transmits a first SR using the SR configuration on the first resource unit in the first SR configuration, and performs a first count on the number of times of transmission of the first SR.
403, if the first count reaches the maximum sending times corresponding to the first resource unit, the terminal releases all SR resources on the first resource unit or all SR resources on each resource unit of the terminal.
In a fourth scenario, each resource unit of the terminal corresponds to a maximum transmission frequency, and the terminal counts the transmission frequency of the SR on each resource unit. In this scenario, if there is no SR configured by any SR in the first resource unit, or there is another SR in the first resource unit and the priority of the other SR is lower than that of the first SR, the terminal initializes the first count before performing the first count. Optionally, the terminal cancels or suspends other SRs on the first resource element.
Optionally, in a fourth scenario, assuming that a first SR configuration also has an SR configuration on a second resource unit, the first SR configuration may also send the first SR on the second resource unit, and since the second resource unit uses a second count, the terminal performs the second count on the first SR sent on the second resource unit. If there is no SR configured by any SR in the second resource unit, or there is another SR in the second resource unit and the priority of the another SR is lower than that of the first SR, the terminal initializes a second count before performing the second count. Optionally, the terminal cancels or suspends other SRs on the second resource unit.
In a fifth scenario, each resource unit of the terminal corresponds to a maximum number of transmissions, and all resource units of the at least two resource units use the first count in a unified manner (i.e., the count is specific to all resource units of a terminal, or the count is specific to the terminal). In this scenario, the terminal determines that there is no SR configured by any SR in any one of the at least two resource units, or there is another SR and the other SR and the first SR are located in different resource units, and the priority of the other SR is lower than the priority of the first SR, and before the terminal performs the first counting, the terminal initializes the first counting. Optionally, the terminal cancels or suspends the other SRs present on other resource elements.
Optionally, in a fifth scenario, if the terminal cancels at least one SR (whether this SR is the first SR or another SR), the terminal still has an SR that is not cancelled and the SR resource of the cancelled SR is located on a different resource unit from that of the cancelled SR, the terminal initializes the first count. For example, the terminal cancels the first SR but there still exist other SRs that are not cancelled and SR resources of the first SR and the other SRs are located on different resource units, the terminal initializes the first count.
After the terminal obtains the uplink resource through the SR, a data volume report may be sent through the MAC layer message using the uplink resource, where the data volume report indicates the data volume of the current data to be sent in the logical channel group where the logical channel with the uplink data is located. In the fifth generation wireless communication system, the terminal includes the data volume of the data to be sent in the 8 logical channel groups in the same MAC layer message, even if the wireless access device does not configure some logical channel groups of the 8 logical channel groups to the terminal, the terminal will still report the data volume of the data to be sent in the 8 logical channel groups in the MAC layer message, and the corresponding bit in the MAC layer message where the configured logical channel groups are located is 0, which will definitely cause resource waste. The terminal can report the configured logical channel group without reporting the 0 data volume of the logical channel group which is not configured according to the configuration of the wireless access equipment, so as to avoid resource waste caused by the logical channel group with the 0 data volume. However, in the case that the terminal transmits a data volume report upon the terminal being configured by the radio access equipment, the terminal may not transmit the data volume report according to the configuration of the radio access equipment, and the radio access equipment may transmit the data volume report for the terminal having enabled the configuration, which may result in that the radio access equipment cannot correctly parse the content in the data volume report.
To solve this problem, a third embodiment of the present application provides a method including the steps of: a terminal receives configuration information of wireless access equipment, wherein the number of logical channel groups contained in a data volume report sent by the terminal is indicated in the configuration information in a display or implicit mode; the terminal sends the data volume report, where the data volume report includes indication information indicating whether the data volume report includes the number of logical channel groups according to the indication of the configuration information or the number of logical channel groups not according to the indication of the configuration information (for example, according to the default number of logical channel groups before non-configuration). In a specific implementation, in the display indication manner, the configuration information may directly indicate that there are several logical channel groups included in a data volume report sent by the terminal; in the implicit indication mode, the configuration information may be a configuration of logical channel groups, and if several logical channel groups are configured in the configuration information, it indicates that there are several logical channel groups included in the data volume report sent by the terminal. Through the two modes, the terminal can know the number of the logical channel groups contained in the sent data volume report.
The indication information may occupy 1 bit of the data volume report. When the 1 bit is 0, it indicates that the data volume is reported in the currently sent data volume report according to the number (for example, 8) of the default logical channel groups before the configuration of the radio access equipment, and when the 1 bit is 1, it indicates that the data volume is reported in the currently sent data volume report according to the number of the logical channel groups after the configuration of the radio access equipment. Or, when the 1 bit is 1, it indicates that the data volume is reported in the currently sent data volume report according to the number of the default logical channel groups before the configuration of the radio access equipment, and when the 1 bit is 0, it indicates that the data volume is reported in the currently sent data volume report according to the number of the logical channel groups after the configuration of the radio access equipment. Further, the indication information may occupy 1 bit reserved in a multiplexing existing data volume reporting format.
By applying the technical solution provided in the third embodiment, the data volume report sent by the terminal includes the indication information indicating whether the format of the data volume report includes the number of logical channel groups before being configured according to the wireless access device or the number of logical channel groups after being configured according to the wireless access device, so that the problem that the wireless access device cannot correctly analyze the data volume sent by the terminal can be avoided.
A fourth embodiment of the present application provides a communication processing apparatus 500, as shown in the schematic structural diagram of the communication processing apparatus shown in fig. 5, where the communication processing apparatus 500 includes a processing unit 501 and a sending unit 502. The communication processing apparatus 500 may be a system-on-chip, or a terminal.
As a first implementation manner, the processing unit 501 is configured to determine a first SR configuration of at least two configured SR configurations, where each SR configuration of the at least two SR configurations corresponds to a maximum number of times of transmission; a transmitting unit 502, configured to transmit a first SR using the first SR configuration; the processing unit 501 is further configured to perform a first count on the number of times of sending the first SR; the processing unit 501 is further configured to: and if the first count reaches a first maximum sending time corresponding to the first SR configuration, releasing all SR resources on a resource unit where the SR resources in the first SR configuration are located. The communication processing apparatus 500 of the first implementation may implement the method performed by the terminal in the first embodiment, and specifically, the processing unit 501 may perform the processing actions of determining, counting, determining, canceling, suspending, and the like, and the sending unit 502 may perform the sending action. The contents described in the first embodiment can be specifically referred to.
As a second possible implementation manner, the processing unit 501 is configured to determine an SR configuration of a first SR configuration on a first resource unit of at least two resource units, where each resource unit of the at least two resource units corresponds to a maximum number of times of transmission; a sending unit 502, configured to send a first SR using an SR configuration on the first resource element in a first SR configuration; the processing unit 501 is further configured to perform a first count on the number of times of sending the first SR; the processing unit 502 is further configured to: and if the first count reaches the maximum sending times corresponding to the first resource unit, releasing all SR resources on the first resource unit or all SR resources on each resource unit.
The communication processing apparatus 500 of the second implementation manner may implement the method performed by the terminal in the second embodiment, and specifically, the processing unit 501 may perform the processing actions of determining, counting, determining, canceling, suspending, and the like, and the sending unit 502 may perform the sending action. The contents described in the second embodiment can be specifically referred to.
The communication processing apparatus 500 of the third implementation manner is applied to the method provided in the third embodiment, and further includes a receiving unit 503, configured to receive configuration information sent by the wireless access device; a processing unit 501, configured to generate a data volume report, and indicate in the data volume report whether to generate the data volume report according to the number of logical channel groups indicated by the configuration information, or not to generate the data volume report according to the indication of the configuration information; a sending unit 502, configured to send the data volume report to the wireless access device.
In a specific hardware implementation, as shown in the hardware structure diagram of the communication processing apparatus shown in fig. 6, the functions of the processing unit 501 may be specifically implemented by a processor 601, the functions of the sending unit 502 and the receiving unit 503 may be specifically implemented by a transceiver 602 in a unified manner, and the communication processing apparatus may further include various electronic circuits, such as a communication interface 603, a bus 604, a memory 605, and the like.
The communication interface may be a wired communication interface, which may be, for example, an ethernet interface, a wireless communication interface, or a combination. The ethernet interface may be an optical interface, an electrical interface, or a combination thereof; the wireless communication interface may be a wireless local area network interface.
The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

Claims (20)

1. A communication processing method, comprising:
the terminal determines a first SR configuration in at least two configured SR configurations, wherein each SR configuration in the at least two SR configurations corresponds to a maximum sending time respectively;
the terminal transmits a first SR by using the first SR configuration and performs first counting on the transmission times of the first SR;
if the first count reaches a first maximum sending frequency corresponding to the first SR configuration, the terminal releases all SR resources on a resource unit where the SR resources in the first SR configuration are located;
the first count is used by all of the at least two SR configurations in unison, the method further comprising:
and if the first count reaches a first maximum sending frequency corresponding to the first SR configuration, the terminal releases all SR resources on a resource unit where the SR resources in other SR configurations in the at least two SR configurations are located.
2. The method of claim 1, wherein the number of transmissions of each SR in the at least two SR configurations is separately counted, the method further comprising:
before the first count is performed, if the first SR does not exist, the terminal initializes the first count.
3. The method of claim 1 or 2, wherein the number of transmissions of each SR in the at least two SR configurations is separately counted, the method further comprising:
the terminal transmits a second SR by using a second SR configuration of the at least two SR configurations, and performs a second counting on the transmission times of the second SR;
and if the second count reaches a second maximum sending frequency corresponding to the second SR configuration, the terminal releases all SR resources on the resource unit where the SR resources in the second SR configuration are located.
4. The method of claim 1, wherein the first count is used uniformly by all of the at least two SR configurations, the method further comprising:
before the first counting, if there is no SR configured using any one of the at least two SR configurations, or there is another SR configured using another SR in the at least two SR configurations having a priority lower than that of the first SR, the terminal initializes the first counting.
5. The method of claim 1, wherein each resource unit of the terminal counts separately, and a first resource unit in which the SR resource configured by the first SR is located corresponds to the first count, the method further comprising:
if no SR exists on the first resource unit or the priority of other SRs existing on the first resource unit is lower than the first SR, the terminal initializes the first count before performing the first count.
6. A communication processing method, comprising:
the terminal determines the SR configuration of a first SR configuration on a first resource unit of at least two resource units, wherein each resource unit of the at least two resource units corresponds to a maximum sending time respectively;
the terminal transmits a first SR by using the SR configuration on the first resource unit in the first SR configuration, and performs first counting on the transmission times of the first SR;
if the first count reaches the maximum sending times corresponding to the first resource unit, the terminal releases all SR resources on the first resource unit or all SR resources on each resource unit of the terminal;
the first count is used uniformly by all of the at least two resource units, the method further comprising:
and if the first count reaches the maximum sending times corresponding to the first resource unit, the terminal releases all SR resources on the resource unit where the SR resources in other resource units in the at least two resource units are located.
7. The method of claim 6, wherein the terminal counts separately on each resource unit, the method further comprising:
before performing the first count, the terminal initializes the first count if no SR exists on the first resource element or other SRs on the first resource element have a lower priority than the first SR.
8. The method of claim 7, wherein a second count is used by a second resource unit of the terminal, the method further comprising:
prior to performing the second count, the terminal initializing the second count if no SR exists on the second resource element or other SRs exist on the second resource element with a lower priority than the first SR;
and the terminal transmits the first SR by using the SR configuration on the second resource unit in the first SR configuration, and performs the second counting on the transmission times of the first SR.
9. The method of claim 6, wherein the first count is used uniformly by all of the at least two resource units, the method further comprising:
before the first counting, if no SR exists in any resource unit of the at least two resource units, or the other SR existing in any resource unit of the at least two resource units and the first SR are located in different resource units, or the other SR and the first SR are located in different resource units, and the priority of the other SR is lower than the priority of the first SR, the terminal initializes the first counting.
10. A communication processing apparatus, comprising:
the processing unit is used for determining a first SR configuration in at least two configured SR configurations, wherein each SR configuration in the at least two SR configurations corresponds to a maximum sending time respectively;
a transmitting unit configured to transmit a first SR using the first SR configuration;
the processing unit is further configured to perform a first count on the number of times of sending the first SR;
the processing unit is further configured to: if the first count reaches a first maximum sending frequency corresponding to the first SR configuration, releasing all SR resources on a resource unit where the SR resources in the first SR configuration are located;
the first count is used uniformly by all of the at least two SR configurations,
the processing unit is further configured to: and if the first count reaches a first maximum sending time corresponding to the first SR configuration, releasing all SR resources on a resource unit where the SR resources in other SR configurations in the at least two SR configurations are located.
11. The apparatus of claim 10, wherein the number of transmissions of each SR in the at least two SR configurations is separately counted, the processing unit further to: initializing the first count if the first SR does not exist before performing the first count.
12. The apparatus of claim 10 or 11, wherein a number of transmissions of each SR in the at least two SR configurations is separately counted,
the transmitting unit is further configured to transmit a second SR using a second SR configuration of the at least two SR configurations;
the processing unit is further configured to perform a second counting on the number of times of sending the second SR;
the processing unit is further configured to: and if the second count reaches a second maximum sending frequency corresponding to the second SR configuration, releasing all SR resources on the resource unit where the SR resources in the second SR configuration are located.
13. The apparatus of claim 10, wherein all of the at least two SR configurations use the first count in unison,
the processing unit is further configured to: before the first counting is performed, if there is no SR using any one of the at least two SR configurations, or there is another SR using another SR configuration of the at least two SR configurations having a priority lower than that of the first SR, the first counting is initialized.
14. The apparatus of claim 10, wherein each resource unit of a terminal is separately counted, a first resource unit in which SR resources of the first SR configuration are located corresponds to the first count,
the processing unit is further to: initializing the first count before performing the first count if no SR exists on the first resource element or other SRs existing on the first resource element have a lower priority than the first SR.
15. A communication processing apparatus, comprising:
a processing unit, configured to determine an SR configuration of a first SR configuration on a first resource unit of at least two resource units, where each resource unit of the at least two resource units corresponds to a maximum number of times of transmission;
a transmitting unit, configured to transmit a first SR using an SR configuration on the first resource element in a first SR configuration;
the processing unit is further configured to perform a first count on the number of times of sending the first SR;
the processing unit is further to: if the first count reaches the maximum sending times corresponding to the first resource unit, releasing all SR resources on the first resource unit or all SR resources on each resource unit;
the first count is used uniformly by all of the at least two resource units,
the processing unit is further configured to: and if the first count reaches the maximum sending times corresponding to the first resource unit, releasing all SR resources on the resource unit where the SR resources in other resource units in the at least two resource units are located.
16. The apparatus of claim 15, wherein a separate count is performed on each resource unit,
the processing unit is further configured to initialize the first count before the first count is performed if no SR exists on the first resource unit or the priority of other SRs on the first resource unit is lower than the priority of the first SR.
17. The apparatus of claim 16, wherein a second resource unit of the terminal uses a second count,
the processing unit is further configured to initialize the second count before the second count if no SR exists on the second resource unit or other SRs exist on the second resource unit with a lower priority than the first SR;
the sending unit is further configured to send the first SR using the SR configuration in the first SR configuration on the second resource unit, and perform the second counting on the number of times of sending the first SR.
18. The apparatus of claim 15, wherein the first count is used uniformly by all of the at least two resource units,
the processing unit is further configured to: before the first counting, if no SR exists in any resource unit of the at least two resource units, or the other SR existing in any resource unit of the at least two resource units and the first SR are located in different resource units, or the other SR and the first SR are located in different resource units and the priority of the other SR is lower than the priority of the first SR, the terminal initializes the first counting.
19. A communication apparatus comprising a processor and a memory, wherein the memory stores computer program code which, when invoked, the processor is operable to perform the method of any of claims 1 to 9.
20. The communication device of claim 19, being a system-on-chip or a terminal comprising a system-on-chip.
CN201710900294.7A 2017-09-28 2017-09-28 Communication processing method and device Active CN109587803B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710900294.7A CN109587803B (en) 2017-09-28 2017-09-28 Communication processing method and device
PCT/CN2018/107727 WO2019062774A1 (en) 2017-09-28 2018-09-26 Communication processing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710900294.7A CN109587803B (en) 2017-09-28 2017-09-28 Communication processing method and device

Publications (2)

Publication Number Publication Date
CN109587803A CN109587803A (en) 2019-04-05
CN109587803B true CN109587803B (en) 2021-05-18

Family

ID=65900765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710900294.7A Active CN109587803B (en) 2017-09-28 2017-09-28 Communication processing method and device

Country Status (2)

Country Link
CN (1) CN109587803B (en)
WO (1) WO2019062774A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104244421A (en) * 2009-10-09 2014-12-24 三星电子株式会社 Method and apparatus for transmitting scheduling request signal in mobile communication system
CN104661316A (en) * 2015-01-28 2015-05-27 中兴通讯股份有限公司 Sending method and device for scheduling request under carrier aggregation, and terminal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101877911B (en) * 2009-04-30 2014-06-25 电信科学技术研究院 Special scheduling request resource allocation method and device
EP2502456B1 (en) * 2009-11-19 2020-08-12 InterDigital Patent Holdings, Inc. Component carrier activation/deactivation in multi-carrier systems
US8750224B2 (en) * 2011-09-26 2014-06-10 Nokia Corporation Preconfigured short scheduling request cycle
CN111200876B (en) * 2015-05-15 2021-11-30 华为技术有限公司 Terminal, base station and transmission method of scheduling request
KR102202334B1 (en) * 2016-03-02 2021-01-13 엘지전자 주식회사 Method for transmitting a scheduling request in a wireless communication system and apparatus therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104244421A (en) * 2009-10-09 2014-12-24 三星电子株式会社 Method and apparatus for transmitting scheduling request signal in mobile communication system
CN104661316A (en) * 2015-01-28 2015-05-27 中兴通讯股份有限公司 Sending method and device for scheduling request under carrier aggregation, and terminal

Also Published As

Publication number Publication date
CN109587803A (en) 2019-04-05
WO2019062774A1 (en) 2019-04-04

Similar Documents

Publication Publication Date Title
US11388743B2 (en) Scheduling request sending method, scheduling request processing method, and related device
CN107734703B (en) Resource scheduling method and device
CN110225547B (en) Scheduling request sending and receiving method, terminal and network side equipment
CN106954277B (en) Scheduling request processing method and device
US11528637B2 (en) Method and apparatus for wireless communication
CN109417516B (en) Transmission method and device without dynamic scheduling in mobile communication
US10448255B2 (en) Resource allocation method, transmission method, and apparatuses
WO2016070703A1 (en) Uplink scheduling method, device and system
CN110839284B (en) Scheduling request resource determining and configuring method, equipment and device
CN114828080A (en) Communication method, communication device, terminal, network device and storage medium
CN113473614A (en) Method and device for determining resources
CN109756986B (en) Uplink data packet resource allocation method and user terminal
CN110547030A (en) utilization of unused long term UL assignments
EP3512283B1 (en) Scheduling method and user equipment
CN111148225B (en) Resource scheduling method, device and equipment
CN113115274B (en) Access node device and communication device of cellular network and method performed by the same
CN114073157A (en) Selection of channel access priority
TWI440380B (en) Resource scheduling method and its equipment
CN107409349B (en) Discovery information transmission method, device and communication system
CN115865295A (en) Information processing method and device
CN109587803B (en) Communication processing method and device
WO2016064197A1 (en) Method and system for minimizing channel preservation time in cellular communications on un-licensed band
CN110972280B (en) Resource allocation method, information sending method and device
WO2024095791A1 (en) Terminal device and base station device
WO2024095792A1 (en) Terminal device and base station device

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