WO2017049613A1 - 上行控制信息发送或接收方法、装置及系统 - Google Patents

上行控制信息发送或接收方法、装置及系统 Download PDF

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Publication number
WO2017049613A1
WO2017049613A1 PCT/CN2015/090788 CN2015090788W WO2017049613A1 WO 2017049613 A1 WO2017049613 A1 WO 2017049613A1 CN 2015090788 W CN2015090788 W CN 2015090788W WO 2017049613 A1 WO2017049613 A1 WO 2017049613A1
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Prior art keywords
user equipment
pusch channel
network device
aperiodic csi
control information
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PCT/CN2015/090788
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English (en)
French (fr)
Inventor
闫志宇
官磊
吕永霞
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华为技术有限公司
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Priority to PCT/CN2015/090788 priority Critical patent/WO2017049613A1/zh
Priority to CN201580069872.6A priority patent/CN107113798B/zh
Publication of WO2017049613A1 publication Critical patent/WO2017049613A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method, device, and system for transmitting or receiving uplink control information.
  • the transmission of services in the Long Term Evolution (LTE) system is based on base station scheduling.
  • the basic time unit of scheduling is one subframe, and one subframe includes multiple time domain symbols.
  • the specific scheduling procedure is that the base station has multiple
  • the carrier is configured to the user terminal, and each carrier includes a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH for short), and the base station sends downlink control information to the user terminal, and the user terminal returns uplink data and returns on the PUSCH indicated by the base station according to the downlink control information. Uplink control information or simultaneous return of uplink data and uplink control information.
  • PUSCH Physical Uplink Shared Channel
  • carrier aggregation is performed on multiple carriers to improve the uplink rate of the user terminal, so that the number of bits of the uplink control information returned by the user terminal to the base station is increased, and the downlink control information sent by the base station to the user terminal includes that the UE sends uplink data and/or Modulation coding scheme and redundancy version control bit "Modulation and coding scheme and redundancy version" (I MCS ) used for uplink control information, resource block allocation flag "Resource block assignment" of PUSCH channel, and UE transmitting on PUSCH channel
  • I MCS Modulation coding scheme and redundancy version control bit
  • the number of carriers of the current carrier aggregation is at most 5, and the number of resource blocks of the PUSCH channel for transmitting the aperiodic CSI corresponding to one serving cell is up to 4 RBs, and the PUSCH channel for transmitting the aperiodic CSI corresponding to the 5 carriers is obtained.
  • the number of resource blocks is up to 20 RB.
  • the number of carriers for carrier aggregation will gradually increase.
  • aperiodic CSI corresponding to more than 5 carriers is simultaneously transmitted, the user terminal is used to distinguish that no uplink data is transmitted in the PUSCH channel and only includes aperiodic CSI.
  • the decision threshold value (20 RB) of the resource block of the PUSCH channel in which the uplink control information or the uplink data including the uplink data and the uplink control information including the aperiodic CSI are simultaneously transmitted in the PUSCH channel needs to be changed, if the threshold is inappropriate It will limit the flexibility of the user terminal to simultaneously transmit uplink data and uplink control information including aperiodic CSI on the PUSCH, and reduce the utilization of the PUSCH channel.
  • Embodiments of the present invention provide a method, an apparatus, and a system for transmitting or receiving uplink control information, so as to improve utilization of a PUSCH channel.
  • the first aspect provides a method for sending uplink control information, including:
  • control information sent by the network device where the control information includes a modulation coding mode and a redundancy version of the control bit I MCS and the PUSCH channel used by the user equipment to send the uplink data and/or the uplink control information.
  • a resource block allocation flag bit and a trigger control bit CSI request for indicating that the user equipment does not transmit the aperiodic channel state information CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel;
  • the user equipment determines that the trigger control bit CSI request indicates that the network device instructs the user equipment to send N target cells or N target CSI processes corresponding to aperiodic CSI in the PUSCH channel;
  • the user equipment sends the device on the PUSCH channel.
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the M is not less than L, and is satisfied.
  • L min(N*4, H), where H is the total number of RBs of the upstream bandwidth of the carrier where the PUSCH channel is located.
  • the N target cells are the network device scheduling Determining, by the user equipment, a serving cell in a set of serving cells of aperiodic CSI, the network device scheduling any one of the serving cells in the set of serving cells in which the user equipment sends a non-period CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the second aspect provides a method for receiving uplink control information, including:
  • the network device sends control information to the user equipment, where the control information includes a resource for controlling the modulation and coding mode and the redundancy version of the control bit I MCS and the PUSCH channel used by the user equipment to send the uplink data and/or the uplink control information.
  • a block allocation flag bit and a trigger control bit CSI request for indicating that the user equipment does not send the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel, so that the user equipment determines
  • the trigger control bit CSI request indicates that the network device instructs the user equipment to send N target cells or N target CSI processes corresponding to the aperiodic CSI in the PUSCH channel;
  • the network device receives the user equipment at the PUSCH Uplink control information including the aperiodic CSI transmitted on the channel;
  • the network device Receiving uplink data sent by the user equipment on the PUSCH channel and uplink control information including the aperiodic CSI;
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the M is not less than L, and is satisfied.
  • L min(N*4, H), where H is the total number of RBs of the upstream bandwidth of the carrier where the PUSCH channel is located.
  • the N target cells are the network device scheduling Determining, by the user equipment, a serving cell in a set of serving cells of aperiodic CSI, the network device scheduling any one of the serving cells in the set of serving cells in which the user equipment sends a non-period CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the third aspect provides a user equipment, including:
  • a first receiving unit configured to receive control information sent by the network device, where the control information includes a modulation coding mode and a redundancy version of the control bit I used by the user equipment to send uplink data and/or uplink control information.
  • the control information includes a modulation coding mode and a redundancy version of the control bit I used by the user equipment to send uplink data and/or uplink control information.
  • a resource block allocation flag bit of the MCS and the PUSCH channel, and a trigger control bit CSI request for indicating that the user equipment does not transmit the aperiodic channel state information CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel.
  • a processing unit configured to determine that the trigger control bit CSI request indicates that the network device instructs the user equipment to send N target cells or N target CSI processes corresponding to aperiodic CSI in the PUSCH channel;
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the M is not less than L, and is satisfied.
  • L min(N*4, H), where H is the total number of RBs of the upstream bandwidth of the carrier where the PUSCH channel is located.
  • the N target cells are the network device scheduling Determining, by the user equipment, a serving cell in a set of serving cells of aperiodic CSI, the network device scheduling any one of the serving cells in the set of serving cells in which the user equipment sends a non-period CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the fourth aspect provides a network device, including:
  • a second sending unit configured to send control information to the user equipment, where the control information includes a control coding bit I MCS for indicating a modulation coding mode and a redundancy version used by the user equipment to send uplink data and/or uplink control information.
  • a resource block allocation flag bit of the PUSCH channel and a trigger control bit CSI request for indicating that the user equipment does not send the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel, so as to enable the Determining, by the user equipment, that the trigger control bit CSI request indicates that the network device indicates that the user equipment sends N target cells or N target CSI processes corresponding to the aperiodic CSI in the PUSCH channel;
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the M is not less than L, and is satisfied.
  • L min(N*4, H), where H is the total number of RBs of the upstream bandwidth of the carrier where the PUSCH channel is located.
  • the N target cells are the network device scheduling Determining, by the user equipment, a serving cell in a set of serving cells of aperiodic CSI, the network device scheduling any one of the serving cells in the set of serving cells in which the user equipment sends a non-period CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the fifth aspect provides an uplink control information sending or receiving system, including the user equipment according to any one of the third aspect to the seventh possible implementation manner of the third aspect, and the fourth aspect to the fourth Aspect of the network device of any one of the possible implementations of the seventh possible implementation.
  • the uplink control information sending or receiving method, device and system provided by the embodiment of the present invention receive the control information sent by the network device by using the user equipment, and determine, according to the trigger control bit CSI request in the control information, that the network device instructs the user equipment to send in the PUSCH channel.
  • the N-th target cell or the aperiodic CSI corresponding to the N target CSI processes, and the decision threshold M of the resource block of the PUSCH channel is determined at the same time, and the resources of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information are compared.
  • the user equipment determines that only the uplink control information is sent on the PUSCH channel, or the uplink data and the uplink control information are simultaneously sent. Because the decision threshold M is reasonably determined, the user equipment is simultaneously improved.
  • the flexibility of transmitting uplink data and uplink control information improves the utilization of the PUSCH channel.
  • FIG. 1 is a flowchart of a method for sending uplink control information according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for receiving uplink control information according to another embodiment of the present invention.
  • FIG. 3 is a structural diagram of a user equipment according to an embodiment of the present disclosure.
  • FIG. 4 is a structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 5 is a structural diagram of an uplink control information sending or receiving system according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for transmitting uplink control information according to an embodiment of the present invention.
  • the number of carriers for carrier aggregation will gradually increase, and when more than five serving cell pairs are simultaneously transmitted
  • the decision threshold (20 RB) of the PUSCH size needs to be changed. If the threshold is not appropriate, the user terminal is limited to simultaneously transmit the uplink data and the uplink control information including the aperiodic CSI on the PUSCH. The flexibility, the utilization of the PUSCH channel is reduced, and the method for transmitting the uplink control information is provided.
  • the specific steps of the method are as follows:
  • Step S101 The user equipment receives control information sent by the network device, where the control information includes a control code I MCS for indicating a modulation and coding mode and a redundancy version used by the user equipment to send uplink data and/or uplink control information, a resource block allocation flag bit of the PUSCH channel and a trigger control bit CSI request for indicating that the user equipment does not send the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel;
  • the control information includes a control code I MCS for indicating a modulation and coding mode and a redundancy version used by the user equipment to send uplink data and/or uplink control information, a resource block allocation flag bit of the PUSCH channel and a trigger control bit CSI request for indicating that the user equipment does not send the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel;
  • the network device configures multiple downlink serving cells to the user equipment, and each downlink serving cell may send data of the network device to the user equipment.
  • the network device can be configured with at least one uplink serving cell, and each uplink serving cell includes at least one physical uplink shared channel (PUSCH), and the network device sends uplink data, uplink control information, or uplink control information to the network device in the PUSCH channel.
  • PUSCH physical uplink shared channel
  • the control information includes a control bit "I MCS " for indicating a modulation coding mode and a redundancy version used by the user equipment to transmit uplink data and/or uplink control information, a resource block allocation flag bit of the PUSCH channel, and a reference to the user equipment
  • the trigger control bit “CSI request” for transmitting the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel; wherein, when the number of carriers for carrier aggregation is 5, the “CSI request” occupies two Bits, two bits of value and "CSI request Information indicating the correspondence relationship as shown in Table 1:
  • the cell set includes at least one of the five carriers, and an identification number corresponding to the at least one carrier.
  • the first set of serving cells and the second set of serving cells are configured by a high layer signaling sent by the network device to the user equipment.
  • the CSI request occupies 3 bits, and the correspondence between the value of the 3 bits and the CSI request indication information is as shown in Table 2:
  • each of the first serving cell set, the second serving cell set, the third serving cell set, the fourth serving cell set, the fifth serving cell set, and the sixth serving cell set respectively includes a serving cell by the network device.
  • Step S102 The user equipment determines that the trigger control bit CSI request indicates that the network device instructs the user equipment to send an aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH channel.
  • the carrier number of the carrier aggregation is 32, and the user equipment determines whether the network device indicates the user equipment in the PUSCH channel according to the trigger control bit “CSI request”. Transmitting the aperiodic CSI, and determining that the network device indicates that the user equipment sends the aperiodic CSI in the PUSCH channel, the network device instructs the user equipment to send the N target cells or the N target CSI processes in the PUSCH channel.
  • the size of N may be determined according to the number of serving cells included in the set of serving cells corresponding to the bit of the CSI request.
  • the number N of the target cells is the number of serving cells included in the set of serving cells corresponding to the bits of the “CSI request”.
  • the number N of the target cells is the number of serving cells of the aperiodic CSI that are valid in the serving cell included in the serving cell set corresponding to the bit of the “CSI request”.
  • the N target cells are used by the network device to schedule a serving cell in the set of serving cells in which the user equipment sends aperiodic CSI, and the network device schedules the user equipment to send aperiodic CSI. Any one of the corresponding aperiodic CSI active serving cells in the set of serving cells.
  • the serving cell included in each set of serving cells is sent by the network device to the user equipment through RRC (Radio Resource Control) signaling.
  • the activation and deactivation status of each serving cell is sent by the network device to the user equipment by means of MAC (Medium/Media Access Control) signaling. If the serving cell in the set of serving cells corresponding to the bit of the "CSI request" is in a deactivated state and the aperiodic CSI corresponding to the serving cell is invalid, the serving cell does not belong to the N target cells.
  • the serving cell in the set of serving cells corresponding to the bit of the "CSI request" is in an active state, and the aperiodic CSI corresponding to the serving cell is valid, the serving cell belongs to N target cells; or, for example, If the serving cell in the set of serving cells corresponding to the bit of the "CSI request" includes a serving cell on the unlicensed spectrum. Due to the influence of the opportunistic transmission of the unlicensed spectrum, the opportunity for the serving cell to transmit the reference signal is uncertain, so if the user equipment cannot obtain the valid aperiodic CSI measurement value of the serving cell in the current uplink subframe If the aperiodic CSI corresponding to the serving cell is invalid, the serving cell does not belong to the N target cells. If the user equipment can obtain the valid aperiodic CSI measurement value of the serving cell in the current uplink subframe, and the aperiodic CSI corresponding to the serving cell is valid, the serving cell belongs to the N target cells.
  • the N target CSI processes schedule the user equipment to send the network device The process of sending the aperiodic CSI, or the network device scheduling any one of the processes corresponding to the aperiodic CSI in the process of sending the aperiodic CSI by the user equipment.
  • the user equipment comprises the aperiodic CSI transmitting uplink control information
  • the uplink control information according to embodiments of the present invention in the PUSCH uplink channel may also include other Control information.
  • HARQ Hybrid Automatic Repeat Request
  • the acknowledgement information of the process is ACK or the non-acknowledgement information is NACK
  • the ACK and NACK are collectively referred to as HARQ-ACK information.
  • the aperiodic CSI information and the HARQ-ACK are collectively referred to as Uplink Control Information (UCI).
  • UCI Uplink Control Information
  • the user equipment sends uplink control information including the aperiodic CSI on the PUSCH channel.
  • the user equipment sends uplink data and uplink control information including the aperiodic CSI on the PUSCH channel;
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the resource block allocation flag of the I MCS and the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is different
  • condition 2 N is greater than 5
  • I MCS ⁇ 29, K is less than or equal to M
  • condition 3 N is greater than 5
  • the user equipment sends uplink data and uplink control information including the aperiodic CSI on the PUSCH channel, where ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the user equipment sends uplink data and uplink control information including the aperiodic CSI on the PUSCH channel.
  • the total uplink RB number of the carrier where the PUSCH channel is located is taken as 100.
  • the embodiment of the invention receives the control information sent by the network device by using the user equipment, according to the control.
  • the trigger control bit CSI request in the information determines that the network device instructs the user equipment to send the aperiodic CSI corresponding to the N target cells or the N target CSI processes in the PUSCH channel, and determines the decision threshold value M of the resource block of the PUSCH channel, By comparing the size K of the resource block of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information with the decision threshold M, the user equipment determines that only the uplink control information is sent on the PUSCH channel, or the uplink data and the uplink are simultaneously sent.
  • the control information because of the reasonable determination of the decision threshold M, improves the flexibility of the user equipment to simultaneously transmit uplink data and uplink control information, thereby improving the utilization of the PUSCH channel.
  • M ⁇ N*4 since the number of resource blocks of the PUSCH channel for transmitting the aperiodic CSI corresponding to one serving cell is at most 4, it is used to transmit the aperiod corresponding to the N serving cells.
  • the maximum number of resource blocks of the PUSCH channel of the CSI is N*4 RBs.
  • the minimum value of the decision threshold M of the resource block of the PUSCH channel is N*4 RBs.
  • H is the correspondence between N and M when the total RB number of the upstream bandwidth of the carrier where the PUSCH channel is located :
  • N M 6 twenty four 7 30 8 32 9 36 10 40 11 48 12 48 13 60 14 60 15 60 16 64 17 72 18 72 19 80 20 80
  • 20 ⁇ M ⁇ 45 In a typical channel environment, if N is greater than 5, 20 ⁇ M ⁇ 45 can ensure the transmission performance of aperiodic CSI, and improve the flexibility of the user equipment to simultaneously transmit uplink data and uplink control information, thereby improving the utilization of the PUSCH channel.
  • N and M are:
  • the embodiment of the present invention defines the condition that the decision threshold M of the resource block of the PUSCH channel needs to be satisfied, so that the determination of the decision threshold M is more reasonable, and the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information is further improved. Thereby improving the utilization of the PUSCH channel.
  • FIG. 2 is a flowchart of a method for receiving uplink control information according to another embodiment of the present invention.
  • the number of carriers for carrier aggregation is gradually increased.
  • the decision threshold (20 RB) of the PUSCH size needs to be changed, if the threshold is not determined.
  • the user terminal is limited to transmit the uplink data and the uplink control information including the aperiodic CSI on the PUSCH, and the PUSCH channel is used to reduce the utilization of the PUSCH channel.
  • the method for sending the uplink control information is as follows:
  • Step S201 The network device sends control information to the user equipment, where the control information includes control bits I MCS and PUSCH for indicating a modulation and coding mode and a redundancy version used by the user equipment to send uplink data and/or uplink control information. a resource block allocation identifier bit of the channel and a trigger control bit CSI request for indicating that the user equipment does not send the aperiodic CSI or the aperiodic CSI corresponding to the target cell or the target process in the PUSCH channel, so that the user The device determines that the trigger control bit CSI request indicates that the network device instructs the user equipment to send an aperiodic CSI corresponding to N target cells or N target CSI processes in the PUSCH channel.
  • the control information includes control bits I MCS and PUSCH for indicating a modulation and coding mode and a redundancy version used by the user equipment to send uplink data and/or uplink control information.
  • the network device configures multiple downlink serving cells to the user equipment, and each downlink serving cell may send data of the network device to the user equipment.
  • the network device can be configured with at least one uplink serving cell, and each uplink serving cell includes at least one physical uplink shared channel (PUSCH), and the network device sends uplink data, uplink control information, or uplink control information to the network device in the PUSCH channel.
  • PUSCH physical uplink shared channel
  • the control information includes a control bit "I MCS " for indicating a modulation coding mode and a redundancy version used by the user equipment to transmit uplink data and/or uplink control information, a resource block allocation flag bit of the PUSCH channel, and a reference to the user equipment
  • a trigger control bit "CSI request" for transmitting aperiodic CSI or aperiodic CSI corresponding to the target cell or the target process is not transmitted in the PUSCH channel.
  • the carrier number of the carrier aggregation is 32, and the user equipment determines whether the network device instructs the user equipment to send the aperiodic CSI in the PUSCH channel according to the trigger control bit “CSI request”, and determines that the network device indicates that the user equipment is in the On the premise that the non-period CSI is sent in the PUSCH channel, the network device instructs the user equipment to send the aperiodic CSI corresponding to the N target cells or the N target CSI processes in the PUSCH channel, where the network device indicates that the user equipment is in the When aperiodic CSI is transmitted in the PUSCH channel, the size of N may be determined according to the number of serving cells included in the set of serving cells corresponding to the bits of the CSI request.
  • the number N of the target cells is the number of serving cells included in the set of serving cells corresponding to the bits of the “CSI request”.
  • the number N of the target cells is the number of serving cells of the aperiodic CSI that are valid in the serving cell included in the serving cell set corresponding to the bit of the “CSI request”.
  • the N target cells are used by the network device to schedule a serving cell in the set of serving cells in which the user equipment sends aperiodic CSI, and the network device schedules the user equipment to send aperiodic CSI. Any one of the corresponding aperiodic CSI active serving cells in the set of serving cells.
  • the serving cell included in each set of serving cells is sent by the network device to the user equipment through RRC (Radio Resource Control) signaling.
  • the activation and deactivation status of each serving cell is sent by the network device through MAC (Medium/Media Access Control) signaling.
  • MAC Medium/Media Access Control
  • the serving cell in the set of serving cells corresponding to the bit of the "CSI request" is in an active state, and the aperiodic CSI corresponding to the serving cell is valid, the serving cell belongs to N target cells; or, for example, If the serving cell in the set of serving cells corresponding to the bit of the "CSI request" includes a serving cell on the unlicensed spectrum. Due to the influence of the opportunistic transmission of the unlicensed spectrum, the opportunity for the serving cell to transmit the reference signal is uncertain, so if the user equipment cannot obtain the valid aperiodic CSI measurement value of the serving cell in the current uplink subframe If the aperiodic CSI corresponding to the serving cell is invalid, the serving cell does not belong to the N target cells. If the user equipment can obtain the valid aperiodic CSI measurement value of the serving cell in the current uplink subframe, and the aperiodic CSI corresponding to the serving cell is valid, the serving cell belongs to the N target cells.
  • the N target CSI processes are configured for the network device to schedule the user equipment to send aperiodic CSI, or the network device schedules the user equipment to send the aperiodic CSI to be valid. Any of the processes.
  • Uplink control information including the aperiodic CSI transmitted on the PUSCH channel;
  • the resource block allocation flag of the PUSCH channel indicates that the size K of the resource block of the PUSCH channel is not greater than M, and ⁇ 2, ⁇ 3, ⁇ 5 non-negative integers, including the non-periodic control information of the CSI of the uplink network device receives the user equipment in the transmission channel PUSCH, uplink control examples in the embodiment of the present invention,
  • the information may also include other uplink control information.
  • HARQ Hybrid Automatic Repeat Request
  • the acknowledgement information of the process is ACK or the non-acknowledgement information is NACK
  • the ACK and NACK are collectively referred to as HARQ-ACK information.
  • the aperiodic CSI information and the HARQ-ACK are collectively referred to as Uplink Control Information (UCI).
  • UCI Uplink Control Information
  • the user equipment sends uplink control information including the aperiodic CSI on the PUSCH channel.
  • ⁇ 2 , ⁇ 3 , ⁇ 5 are non-negative integers.
  • the network device receives uplink data sent by the user equipment on the PUSCH channel and uplink control information including the aperiodic CSI.
  • the user equipment sends uplink data and uplink control information including the aperiodic CSI on the PUSCH channel.
  • the total uplink RB number of the carrier where the PUSCH channel is located is taken as 100.
  • the user equipment receives the control information sent by the network device, and determines, according to the trigger control bit CSI request in the control information, that the network device instructs the user equipment to send the N target cells or the N target CSI processes in the PUSCH channel.
  • the CSI determines the decision threshold M of the resource block of the PUSCH channel at the same time, and compares the size K of the resource block of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information with the decision threshold M, and the user equipment determines
  • the uplink control information is sent only on the PUSCH channel, or the uplink data and the uplink control information are simultaneously sent.
  • the reasonable determination of the threshold value M improves the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information, thereby improving the flexibility. Utilization of the PUSCH channel.
  • M ⁇ N*4 since the number of resource blocks of the PUSCH channel for transmitting the aperiodic CSI corresponding to one serving cell is at most 4, it is used to transmit the aperiod corresponding to the N serving cells.
  • the maximum number of resource blocks of the PUSCH channel of the CSI is N*4 RBs.
  • the minimum value of the decision threshold M of the resource block of the PUSCH channel is N*4 RBs.
  • H is the total number of RBs in the uplink bandwidth of the carrier where the PUSCH channel is located.
  • L min(N*4, H)
  • H is the total number of RBs in the uplink bandwidth of the carrier where the PUSCH channel is located.
  • 20 ⁇ M ⁇ 45 In a typical channel environment, if N is greater than 5, 20 ⁇ M ⁇ 45 can ensure the transmission performance of aperiodic CSI, and improve the flexibility of the user equipment to simultaneously transmit uplink data and uplink control information, thereby improving the utilization of the PUSCH channel.
  • N and M are:
  • the embodiment of the present invention defines the condition that the decision threshold M of the resource block of the PUSCH channel needs to be satisfied, so that the determination of the decision threshold M is more reasonable, and the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information is further improved. Thereby improving the utilization of the PUSCH channel.
  • FIG. 3 is a structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment provided by the embodiment of the present invention may perform the processing procedure provided by the embodiment of the method for transmitting the uplink control information.
  • the user equipment 30 includes a first receiving unit 31, a processing unit 32, and a first sending unit 33, where The first receiving unit 31 is configured to receive control information sent by the network device, where the control information includes a control coding bit and a redundancy version of the control bit I used by the user equipment to send uplink data and/or uplink control information.
  • the processing unit 32 in the embodiment of the present invention may be implemented by a processor.
  • the user equipment receives the control information sent by the network device, and determines, according to the trigger control bit CSI request in the control information, that the network device instructs the user equipment to send the N target cells or the N target CSI processes in the PUSCH channel.
  • CSI simultaneously determined
  • the decision threshold value M of the resource block of the PUSCH channel is determined by comparing the size K of the resource block of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information with the decision threshold M, and the user equipment determines on the PUSCH channel. Only the uplink control information is sent, or the uplink data and the uplink control information are simultaneously sent.
  • the reasonable determination of the threshold value M improves the flexibility of the user equipment to simultaneously transmit the uplink data and the uplink control information, thereby improving the utilization of the PUSCH channel. rate.
  • 20 ⁇ M ⁇ 45 In a typical channel environment, if N is greater than 5, 20 ⁇ M ⁇ 45 can ensure the transmission performance of aperiodic CSI, and improve the flexibility of the user equipment to simultaneously transmit uplink data and uplink control information, thereby improving the utilization of the PUSCH channel.
  • the N target cells are used by the network device to schedule a serving cell in the set of serving cells in which the user equipment sends aperiodic CSI, and the network device schedules a corresponding non-period in the set of serving cells in which the user equipment sends aperiodic CSI Any one of the serving cells in which the periodic CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the processing unit 32 in the embodiment of the present invention may be implemented by a processor.
  • the user equipment provided by the embodiment of the present invention may be specifically used to perform the method embodiment provided in FIG. 1 above, and specific functions are not described herein again.
  • the embodiment of the present invention defines the condition that the decision threshold M of the resource block of the PUSCH channel needs to be satisfied, so that the determination of the decision threshold M is more reasonable, and the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information is further improved. Thereby improving the utilization of the PUSCH channel.
  • FIG. 4 is a structural diagram of a network device according to an embodiment of the present invention.
  • the network device provided by the embodiment of the present invention may perform the processing flow provided by the embodiment of the method for transmitting the uplink control information.
  • the network device 40 includes a second sending unit 41 and a second receiving unit 42, wherein the second sending unit
  • the control information is used to send the control information to the user equipment, where the control information includes a modulation coding mode and a redundancy version of the control bit I MCS and the PUSCH channel used by the user equipment to send the uplink data and/or the uplink control information.
  • the user equipment receives the control information sent by the network device, and determines, according to the trigger control bit CSI request in the control information, that the network device instructs the user equipment to send the N target cells or the N target CSI processes in the PUSCH channel.
  • the CSI determines the decision threshold M of the resource block of the PUSCH channel at the same time, and compares the size K of the resource block of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information with the decision threshold M, and the user equipment determines
  • the uplink control information is sent only on the PUSCH channel, or the uplink data and the uplink control information are simultaneously sent.
  • the reasonable determination of the threshold value M improves the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information, thereby improving the flexibility. Utilization of the PUSCH channel.
  • H is the correspondence between N and M when the total RB number of the uplink bandwidth of the carrier where the PUSCH channel is located .
  • 20 ⁇ M ⁇ 45 In a typical channel environment, if N is greater than 5, 20 ⁇ M ⁇ 45 can ensure the transmission performance of aperiodic CSI, and improve the flexibility of the user equipment to simultaneously transmit uplink data and uplink control information, thereby improving the utilization of the PUSCH channel.
  • N and M are:
  • the N target cells are used by the network device to schedule a serving cell in the set of serving cells in which the user equipment sends aperiodic CSI, and the network device schedules a corresponding non-period in the set of serving cells in which the user equipment sends aperiodic CSI Any one of the serving cells in which the periodic CSI is valid;
  • the N target CSI processes are in the process that the network device schedules the user equipment to send aperiodic CSI, and the network device schedules the user equipment to send the aperiodic CSI in the process corresponding to the aperiodic CSI. Any one.
  • the network device provided by the embodiment of the present invention may be specifically used to perform the method embodiment provided in FIG. 2 above, and specific functions are not described herein again.
  • the embodiment of the present invention defines the condition that the decision threshold M of the resource block of the PUSCH channel needs to be satisfied, so that the determination of the decision threshold M is more reasonable, and the flexibility of the user equipment to simultaneously send the uplink data and the uplink control information is further improved. Thereby improving the utilization of the PUSCH channel.
  • FIG. 5 is a structural diagram of an uplink control information sending or receiving system according to an embodiment of the present invention.
  • the uplink control information sending or receiving system provided by the embodiment of the present invention may perform the processing flow provided by the embodiment of the uplink control information sending or receiving method.
  • the uplink control information sending or receiving system 50 includes the foregoing embodiment.
  • User equipment 30 and network equipment 40 are examples of network equipment.
  • the uplink control information sending or receiving system provided by the embodiment of the present invention may perform the processing procedure provided by the embodiment of the uplink control information sending or receiving method.
  • the embodiment of the present invention receives the control information sent by the network device by using the user equipment, and determines, according to the trigger control bit CSI request in the control information, that the network device instructs the user equipment to send N target cells or N target CSIs in the PUSCH channel.
  • the aperiodic CSI corresponding to the process determines the decision threshold M of the resource block of the PUSCH channel, and compares the size K and the decision threshold of the resource block of the PUSCH channel indicated by the resource block allocation flag of the PUSCH channel in the control information. M.
  • the user equipment determines that only the uplink control information is sent on the PUSCH channel, or the uplink data and the uplink control information are sent at the same time.
  • the user equipment Due to the reasonable determination of the threshold value M, the user equipment is more flexible in transmitting the uplink data and the uplink control information at the same time. Therefore, the utilization of the PUSCH channel is improved; the condition that the decision threshold M of the resource block of the PUSCH channel needs to be satisfied is defined, so that the determination of the decision threshold M is more reasonable, and the user equipment simultaneously transmits the uplink data. And the flexibility of the uplink control information, thereby improving the utilization of the PUSCH channel rate.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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Abstract

本发明实施例提供一种上行控制信息发送或接收方法、装置及系统。该方法包括:网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;若N大于5,IMCS=29,且PUSCH信道的资源块分配标识位表示PUSCH信道的资源块的大小K不大于M,则用户设备发送上行控制信息;若N大于5,且IMCS和PUSCH信道的资源块分配标识位表示PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则用户设备发送上行数据和上行控制信息;其中,20≤M=2α2⋅3α3⋅5α52,α3,α5为非负整数。本发明实施例通过通过对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。

Description

上行控制信息发送或接收方法、装置及系统 技术领域
本发明实施例涉及通信技术领域,尤其涉及一种上行控制信息发送或接收方法、装置及系统。
背景技术
长期演进(Long Term Evolution,简称LTE)系统中业务的传输是基于基站调度的,调度的基本时间单位是一个子帧,一个子帧包括多个时域符号,具体的调度流程是基站把多个载波配置给用户终端,每个载波包括一个物理上行共享信道(Physical Uplink Shared Channel,简称PUSCH),基站向用户终端发送下行控制信息,用户终端依据下行控制信息在基站指示的PUSCH返回上行数据、返回上行控制信息或同时返回上行数据和上行控制信息。
现有技术将多个载波进行载波聚合以提高用户终端的上行速率,使得用户终端向基站返回的上行控制信息的比特数增加,基站向用户终端发送的下行控制信息包括UE发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位“Modulation and coding scheme and redundancy version”(IMCS)、PUSCH信道的资源块分配标识位“Resource block assignment”、UE在PUSCH信道中发送非周期信道状态信息(Channel State Information,简称CSI)的触发控制位CSI request。
当前载波聚合的载波数最大为5,由于用于发送1个服务小区对应的非周期CSI的PUSCH信道的资源块数目最大为4RB,得到用于发送5个载波对应的非周期CSI的PUSCH信道的资源块数目最大为20RB,当用户设备接收到网络设备的控制信息指示用户终端发送1个以上且不大于5个载波对应的非周期CSI时,若PUSCH信道的资源块数目不大于20RB,且IMCS=29时,用户终端在基站指示的PUSCH上只发送包括非周期CSI的上行控制信息,若不同时满足PUSCH信道的资源块数目不大于20RB,且IMCS=29时,用户终端在基站指示的PUSCH上上行数据和发送包括非周期CSI的上行控 制信息。
随着LTE技术的发展,载波聚合的载波数将逐渐增大,当同时发送5个以上载波对应的非周期CSI时,用户终端用于区分在PUSCH信道中发送没有上行数据只有包括非周期CSI的上行控制信息或在PUSCH信道中同时发送有上行数据和包括非周期CSI的上行控制信息两种情况的PUSCH信道的资源块的判决门限值(20RB)需要发生改变,若判决门限值不合适,将限制用户终端在PUSCH上同时发送上行数据和包括非周期CSI的上行控制信息的灵活性、降低PUSCH信道的利用率
发明内容
本发明实施例提供一种上行控制信息发送或接收方法、装置及系统,以提高PUSCH信道的利用率。
第一方面提供一种上行控制信息发送方法,包括:
用户设备接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期信道状态信息CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request;
所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息;
若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000001
α235为非负整数。
结合第一方面,在第一方面第一种可能的实现方式中,M≥N*4。
结合第一方面或第一方面第一种可能的实现方式,在第一方面第二种可能的实现方式中,M为不小于L,且满足
Figure PCTCN2015090788-appb-000002
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
结合第一方面至第一方面第二种可能的实现方式中任一种可能的实现方式,在第一方面第三种可能的实现方式中,20≤M≤45。
结合第一方面至第一方面第三种可能的实现方式中任一种可能的实现方式,在第一方面第四种可能的实现方式中,若5<N≤16,则M=30;若16<N≤32,则M=45。
结合第一方面至第一方面第三种可能的实现方式中任一种可能的实现方式,在第一方面第五种可能的实现方式中,若N≤32,则M=45。
结合第一方面至第一方面第三种可能的实现方式中任一种可能的实现方式,在第一方面第六种可能的实现方式中,若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
结合第一方面至第一方面第六种可能的实现方式中任一种可能的实现方式,在第一方面第七种可能的实现方式中,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
第二方面提供一种上行控制信息接收方法,包括:
网络设备向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;
若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的上行数据和包 括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000003
α235为非负整数。
结合第二方面,在第二方面第一种可能的实现方式中,M≥N*4。
结合第二方面或第二方面第一种可能的实现方式,在第二方面第二种可能的实现方式中,M为不小于L,且满足
Figure PCTCN2015090788-appb-000004
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
结合第二方面至第二方面第二种可能的实现方式中任一种可能的实现方式,在第二方面第三种可能的实现方式中,20≤M≤45。
结合第二方面至第二方面第三种可能的实现方式中任一种可能的实现方式,在第二方面第四种可能的实现方式中,若5<N≤16,则M=30;若16<N≤32,则M=45。
结合第二方面至第二方面第三种可能的实现方式中任一种可能的实现方式,在第二方面第五种可能的实现方式中,若N≤32,则M=45。
结合第二方面至第二方面第三种可能的实现方式中任一种可能的实现方式,在第二方面第六种可能的实现方式中,若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
结合第二方面至第二方面第六种可能的实现方式中任一种可能的实现方式,在第二方面第七种可能的实现方式中,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
第三方面提供一种用户设备,包括:
第一接收单元,用于接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期信道状态信息CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request;
处理单元,用于确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
第一发送单元,用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则在所述 PUSCH信道上发送包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000005
α235为非负整数。
结合第三方面,在第三方面第一种可能的实现方式中,M≥N*4。
结合第三方面或第三方面第一种可能的实现方式,在第三方面第二种可能的实现方式中,M为不小于L,且满足
Figure PCTCN2015090788-appb-000006
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
结合第三方面至第三方面第二种可能的实现方式中任一种可能的实现方式,在第三方面第三种可能的实现方式中,20≤M≤45。
结合第三方面至第三方面第三种可能的实现方式中任一种可能的实现方式,在第三方面第四种可能的实现方式中,若5<N≤16,则M=30;若16<N≤32,则M=45。
结合第三方面至第三方面第三种可能的实现方式中任一种可能的实现方式,在第三方面第五种可能的实现方式中,若N≤32,则M=45。
结合第三方面至第三方面第三种可能的实现方式中任一种可能的实现方式,在第三方面第六种可能的实现方式中,若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
结合第三方面至第三方面第六种可能的实现方式中任一种可能的实现方式,在第三方面第七种可能的实现方式中,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
第四方面提供一种网络设备,包括:
第二发送单元,用于向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期 CSI;
第二接收单元,用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000007
α235为非负整数。
结合第四方面,在第四方面第一种可能的实现方式中,M≥N*4。
结合第四方面或第四方面第一种可能的实现方式,在第四方面第二种可能的实现方式中,M为不小于L,且满足
Figure PCTCN2015090788-appb-000008
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
结合第四方面至第四方面第二种可能的实现方式中任一种可能的实现方式,在第四方面第三种可能的实现方式中,20≤M≤45。
结合第四方面至第四方面第三种可能的实现方式中任一种可能的实现方式,在第四方面第四种可能的实现方式中,若5<N≤16,则M=30;若16<N≤32,则M=45。
结合第四方面至第四方面第三种可能的实现方式中任一种可能的实现方式,在第四方面第五种可能的实现方式中,若N≤32,则M=45。
结合第四方面至第四方面第三种可能的实现方式中任一种可能的实现方式,在第四方面第六种可能的实现方式中,若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
结合第四方面至第四方面第六种可能的实现方式中任一种可能的实现方式,在第四方面第七种可能的实现方式中,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
第五方面提供一种上行控制信息发送或接收系统,包括第三方面至第三方面第七种可能的实现方式中任一种可能的实现方式所述的用户设备,以及第四方面至第四方面第七种可能的实现方式中任一种可能的实现方式所述的网络设备。
本发明实施例提供的上行控制信息发送或接收方法、装置及系统,通过用户设备接收网络设备发送的控制信息,依据控制信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的上行控制信息发送方法流程图;
图2为本发明另一实施例提供的上行控制信息接收方法流程图;
图3为本发明实施例提供的用户设备的结构图;
图4为本发明实施例提供的网络设备的结构图;
图5为本发明实施例提供的上行控制信息发送或接收系统的结构图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
图1为本发明实施例提供的上行控制信息发送方法流程图。本发明实施例针对载波聚合的载波数将逐渐增大,当同时发送5个以上服务小区对 应的非周期CSI时,PUSCH大小的判决门限值(20RB)需要发生改变,若判决门限值不合适,将限制用户终端在PUSCH上同时发送上行数据和包括非周期CSI的上行控制信息的灵活性,降低PUSCH信道的利用率,提供了上行控制信息发送方法,该方法具体步骤如下:
步骤S101、用户设备接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request;
在本发明实施例中,网络设备把多个下行服务小区配置给用户设备,每个下行服务小区都可以发送网络设备到用户设备的数据。网络设备同时可配置至少一个上行服务小区,每个上行服务小区包括至少一个物理上行共享信道(Physical Uplink Shared Channel,简称PUSCH),网络设备在PUSCH信道中向网络设备发送上行数据、上行控制信息或同时发送上行数据和上行控制信息,网络设备如何确定在PUSCH信道中发送上行数据、上行控制信息或同时发送上行数据和上行控制信息,由网络设备向用户设备发送的控制信息决定,该控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位“IMCS”、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位“CSI request”;其中,当载波聚合的载波数为5时,“CSI request”占用两个比特,两个比特的取值与“CSI request”指示信息的对应关系如表1所示:
表1
2个比特的状态值 “CSI request”指示信息
’00’ 指示用户设备在PUSCH信道中不发送非周期CSI
’01’ 触发当前调度的PUSCH所在服务小区的非周期CSI
’10’ 触发第一服务小区集合中所有服务小区的非周期CSI
’11’ 触发第二服务小区集合中所有服务小区的非周期CSI
如表1所示,“CSI request==00”时,网络设备指示用户设备在PUSCH 信道中不发送非周期CSI;“CSI request==01”时,网络设备指示用户设备在发送下行服务小区中一个服务小区对应的非周期CSI,该一个服务小区为用户设备当前调度的PUSCH所在服务小区;“CSI request==10”时,网络设备指示用户设备在PUSCH信道中发送第一服务小区集合中所有服务小区的非周期CSI,其中,第一服务小区集合包括5个载波中至少一个载波,以及该至少一个载波分别对应的标识号;“CSI request==11”时,网络设备指示用户设备在PUSCH信道中发送第二服务小区集合中所有服务小区的非周期CSI,其中,第二服务小区集合包括5个载波中至少一个载波,以及该至少一个载波分别对应的标识号。第一服务小区集合和第二服务小区集合由网络设备发送给用户设备的高层信令配置。
当载波聚合的载波数大于5时,“CSI request”占用3个比特,3个比特的取值与“CSI request”指示信息的对应关系如表2所示:
表2
3个比特的状态值 “CSI request”指示信息
’000’ 指示用户设备在PUSCH信道中不发送非周期CSI
’001’ 触发当前调度的PUSCH所在服务小区的非周期CSI
’010’ 触发第一服务小区集合中所有服务小区的非周期CSI
’011’ 触发第二服务小区集合中所有服务小区的非周期CSI
’100’ 触发第三服务小区集合中所有服务小区的非周期CSI
’101’ 触发第四服务小区集合中所有服务小区的非周期CSI
’110’ 触发第五服务小区集合中所有服务小区的非周期CSI
’111’ 触发第六服务小区集合中所有服务小区的非周期CSI
如表2所示,第一服务小区集合、第二服务小区集合、第三服务小区集合、第四服务小区集合、第五服务小区集合、第六服务小区集合各自分别包括的服务小区由网络设备发送给用户设备的高层信令配置。
步骤S102、所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI。
本发明实施例优选载波聚合的载波数为32,用户设备依据触发控制位“CSI request”可确定网络设备是否指示用户设备在所述PUSCH信道中 发送非周期CSI,以及确定网络设备指示用户设备在所述PUSCH信道中发送非周期CSI的前提下,网络设备指示用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,当网络设备指示用户设备在所述PUSCH信道中发送非周期CSI时,N的大小可依据CSI request的比特位对应的服务小区集合中包括的服务小区的个数确定。
所述目标小区的个数N为“CSI request”的比特位对应的服务小区集合中包括的服务小区的个数。或者,所述目标小区的个数N为“CSI request”的比特位对应的服务小区集合中包括的服务小区中所对应的非周期CSI有效的服务小区的个数。
在上述实施例的基础上,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种。
由于各服务小区集合包括的服务小区由网络设备通过RRC(Radio Resource Control)信令发送给用户设备的。而各服务小区的激活和去激活状态是网络设备通过MAC(Medium/Media Access Control)信令发送给用户设备的。所述“CSI request”的比特位对应的服务小区集合中的服务小区如果处于去激活状态,该服务小区中所对应的非周期CSI是无效的,则该服务小区不属于N个目标小区。所述“CSI request”的比特位对应的服务小区集合中的服务小区如果处于激活状态,该服务小区中所对应的非周期CSI是有效的,则该服务小区属于N个目标小区;或者,例如,如果所述“CSI request”的比特位对应的服务小区集合中的服务小区包括免许可频谱上的服务小区。由于免许可频谱的机会性传输的影响,所述服务小区发送参考信号的机会是不确定的,因此如果所述用户设备在当前上行子帧不能得到所述服务小区的有效的非周期CSI测量值,该服务小区中所对应的非周期CSI是无效的,则该服务小区不属于N个目标小区。如果所述用户设备在当前上行子帧可以得到所述服务小区的有效的非周期CSI测量值,该服务小区中所对应的非周期CSI是有效的,则该服务小区属于N个目标小区。
类似地,所述N个目标CSI进程为所述网络设备调度所述用户设备发 送非周期CSI的进程,或者所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
步骤S103、若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息;
若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,且
Figure PCTCN2015090788-appb-000009
α235为非负整数,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息,在本发明实施例中上行控制信息还可以包括其他上行控制信息。例如:混合自动重传请求(Hybrid Automatic Repeat Request,简称HARQ),进程的确认信息为ACK或非确认信息为NACK,ACK和NACK统称为HARQ-ACK信息。非周期CSI信息和HARQ-ACK合称为上行控制信息(Uplink Control Information,简称UCI)。
可选地,若N大于5,IMCS=29,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息。
步骤S104、若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000010
α235为非负整数。
若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,即满足条件1:N大于5,IMCS=29,K大于M,条件2:N大于5,IMCS≠29,K小于或等于M,条件3:N大于5,IMCS≠29,K大于M这三个条件中的任意一个时,所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息,其中,
Figure PCTCN2015090788-appb-000011
α235为非负整数。
可选地,若N大于5,IMCS≠29,则所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息。
在本发明实施例中PUSCH信道所在载波的上行带宽总RB数取为100。
本发明实施例通过用户设备接收网络设备发送的控制信息,依据控制 信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
在上述实施例的基础上,M≥N*4,由于用于发送1个服务小区对应的非周期CSI的PUSCH信道的资源块数目最大为4,则用于发送N个服务小区对应的非周期CSI的PUSCH信道的资源块数目最大为N*4个RB,则本发明实施例取PUSCH信道的资源块的判决门限值M的最小值为N*4个RB。
在上述实施例的基础上,M为不小于L,且满足
Figure PCTCN2015090788-appb-000012
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。。如表3所示为所述PUSCH信道所在载波的上行带宽总RB数为20时,本发明实施例提供的M为不小于L,且满足
Figure PCTCN2015090788-appb-000013
的最小正整数,其中L=min(N*4,H),为N*4和H中的最小值,H为所述PUSCH信道所在载波的上行带宽总RB数时,N和M的对应关系:
表3
N M
6 24
7 30
8 32
9 36
10 40
11 48
12 48
13 60
14 60
15 60
16 64
17 72
18 72
19 80
20 80
21 100
22 100
23 100
24 100
25 100
26 100
27 100
28 100
29 100
30 100
31 100
32 100
在上述实施例的基础上,20≤M≤45。在典型的信道环境下,若N大于5,20≤M≤45可以保证非周期CSI的传输性能,提高用户设备同时发送上行数据和上行控制信息的灵活性,从而提高PUSCH信道的利用率。
另外,本发明实施例优选,若5<N≤16,则M=30;若16<N≤32,则M=45。
另外,本发明实施例优选,若N≤32,则M=45。
另外,本发明实施例还优选,N和M的对应关系为:
若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
本发明实施例限定了PUSCH信道的资源块的判决门限值M需满足的条件,使得对判决门限值M的确定更加合理,进一步提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
图2为本发明另一实施例提供的上行控制信息接收方法流程图。本发明实施例针对载波聚合的载波数将逐渐增大,当同时发送5个以上服务小区对应的非周期CSI时,PUSCH大小的判决门限值(20RB)需要发生改变,若判决门限值不合适,将限制用户终端在PUSCH上同时发送上行数据和包括非周期CSI的上行控制信息的灵活性,降低PUSCH信道的利用率,提供了上行控制信息发送方法,该方法具体步骤如下:
步骤S201、网络设备向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI。
在本发明实施例中,网络设备把多个下行服务小区配置给用户设备,每个下行服务小区都可以发送网络设备到用户设备的数据。网络设备同时可配置至少一个上行服务小区,每个上行服务小区包括至少一个物理上行共享信道(Physical Uplink Shared Channel,简称PUSCH),网络设备在PUSCH信道中向网络设备发送上行数据、上行控制信息或同时发送上行数据和上行控制信息,网络设备如何确定在PUSCH信道中发送上行数据、上行控制信息或同时发送上行数据和上行控制信息,由网络设备向用户设备发送的控制信息决定,该控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位“IMCS”、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位“CSI request”。本发明实施例优选载波聚合的载波数为32,用户设备依据触发控制位“CSI request”可确定网络设备是否指示用户设备在所述PUSCH信道中发送非周期CSI,以及确定网络设备指示用户设备在所述PUSCH信道中发送非周期CSI的前提下,网络设备指示用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,当网络设备指示用户设备在所述PUSCH信道中发送非周期CSI时,N的大小可依据CSI request的比特位对应的服务小区集合中包括的服务小区的个数确定。
所述目标小区的个数N为“CSI request”的比特位对应的服务小区集合中包括的服务小区的个数。或者,所述目标小区的个数N为“CSI request”的比特位对应的服务小区集合中包括的服务小区中所对应的非周期CSI有效的服务小区的个数。
在上述实施例的基础上,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种。
由于各服务小区集合包括的服务小区由网络设备通过RRC(Radio Resource Control)信令发送给用户设备的。而各服务小区的激活和去激活状态是网络设备通过MAC(Medium/Media Access Control)信令发送给 用户设备的。所述“CSI request”的比特位对应的服务小区集合中的服务小区如果处于去激活状态,该服务小区中所对应的非周期CSI是无效的,则该服务小区不属于N个目标小区。所述“CSI request”的比特位对应的服务小区集合中的服务小区如果处于激活状态,该服务小区中所对应的非周期CSI是有效的,则该服务小区属于N个目标小区;或者,例如,如果所述“CSI request”的比特位对应的服务小区集合中的服务小区包括免许可频谱上的服务小区。由于免许可频谱的机会性传输的影响,所述服务小区发送参考信号的机会是不确定的,因此如果所述用户设备在当前上行子帧不能得到所述服务小区的有效的非周期CSI测量值,该服务小区中所对应的非周期CSI是无效的,则该服务小区不属于N个目标小区。如果所述用户设备在当前上行子帧可以得到所述服务小区的有效的非周期CSI测量值,该服务小区中所对应的非周期CSI是有效的,则该服务小区属于N个目标小区。
类似地,所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程,或者所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
步骤S202、若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;
若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,且
Figure PCTCN2015090788-appb-000014
α235为非负整数,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息,在本发明实施例中上行控制信息还可以包括其他上行控制信息。例如:混合自动重传请求(Hybrid Automatic Repeat Request,简称HARQ),进程的确认信息为ACK或非确认信息为NACK,ACK和NACK统称为HARQ-ACK信息。非周期CSI信息和HARQ-ACK合称为上行控制信息(Uplink Control Information,简称UCI)。
可选地,若N大于5,IMCS=29,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息。
步骤S203、若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息;
其中,
Figure PCTCN2015090788-appb-000015
α235为非负整数。
若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,即满足条件1:N大于5,IMCS=29,K大于M,条件2:N大于5,IMCS≠29,K小于或等于M,条件3:N大于5,IMCS≠29,K大于M这三个条件中的任意一个时,所述网络设备接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息。
可选地,若N大于5,IMCS≠29,则所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息。
在本发明实施例中PUSCH信道所在载波的上行带宽总RB数取为100。
本发明实施例通过用户设备接收网络设备发送的控制信息,依据控制信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
在上述实施例的基础上,M≥N*4,由于用于发送1个服务小区对应的非周期CSI的PUSCH信道的资源块数目最大为4,则用于发送N个服务小区对应的非周期CSI的PUSCH信道的资源块数目最大为N*4个RB,则本发明实施例取PUSCH信道的资源块的判决门限值M的最小值为N*4个RB。
在上述实施例的基础上,M为不小于L,且满足
Figure PCTCN2015090788-appb-000016
的最小正整数,其中,L=min(N*4,H),为N*4和H中的最小值。H为所述PUSCH信道所在载波的上行带宽总RB数。如表3所示为所述PUSCH信道所在载波的上行带宽总RB数为20时,本发明实施例提供的M为不小于L,且满 足
Figure PCTCN2015090788-appb-000017
的最小正整数,其中L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数时,N和M的对应关系。
在上述实施例的基础上,20≤M≤45。在典型的信道环境下,若N大于5,20≤M≤45可以保证非周期CSI的传输性能,提高用户设备同时发送上行数据和上行控制信息的灵活性,从而提高PUSCH信道的利用率。
另外,本发明实施例还优选,若5<N≤16,则M=30;若16<N≤32,则M=45。
另外,本发明实施例还优选,若N≤32,则M=45。
另外,本发明实施例还优选,N和M的对应关系为:
若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
本发明实施例限定了PUSCH信道的资源块的判决门限值M需满足的条件,使得对判决门限值M的确定更加合理,进一步提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
图3为本发明实施例提供的用户设备的结构图。本发明实施例提供的用户设备可以执行上行控制信息发送方法实施例提供的处理流程,如图3所示,用户设备30包括第一接收单元31、处理单元32和第一发送单元33,其中,第一接收单元31用于接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期信道状态信息CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSIrequest;处理单元32用于确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;第一发送单元33用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;其中,
Figure PCTCN2015090788-appb-000018
α235为非负整数。
在本发明实施例中的处理单元32可以由处理器实现。
本发明实施例通过用户设备接收网络设备发送的控制信息,依据控制信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定 了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
在上述实施例的基础上,M≥N*4。
M为不小于L,且满足
Figure PCTCN2015090788-appb-000019
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
在上述实施例的基础上,20≤M≤45。在典型的信道环境下,若N大于5,20≤M≤45可以保证非周期CSI的传输性能,提高用户设备同时发送上行数据和上行控制信息的灵活性,从而提高PUSCH信道的利用率。
另外,本发明实施例还优选,若5<N≤16,则M=30;若16<N≤32,则M=45。
另外,本发明实施例还优选,若N≤32,则M=45。
另外,本发明实施例还优选,
若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
在本发明实施例中的处理单元32可以由处理器实现。
本发明实施例提供的用户设备可以具体用于执行上述图1所提供的方法实施例,具体功能此处不再赘述。
本发明实施例限定了PUSCH信道的资源块的判决门限值M需满足的条件,使得对判决门限值M的确定更加合理,进一步提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
图4为本发明实施例提供的网络设备的结构图。本发明实施例提供的网络设备可以执行上行控制信息发送方法实施例提供的处理流程,如图4所示,网络设备40包括第二发送单元41和第二接收单元42,其中,第二发送单元41用于向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和 冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;第二接收单元42用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息;其中,
Figure PCTCN2015090788-appb-000020
α235为非负整数。
本发明实施例通过用户设备接收网络设备发送的控制信息,依据控制信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
在上述实施例的基础上,M≥N*4。
在上述实施例的基础上,M为不小于L,且满足
Figure PCTCN2015090788-appb-000021
的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。如表3所示为所述PUSCH信道所在载波的上行带宽总RB数为20时,本发明实施例提供的M为不小于L,且满足
Figure PCTCN2015090788-appb-000022
的最小正整数,其中,L=min(N*4,H)为N*4和H中的最小值,H为所述PUSCH信道所在载波的上行带宽总RB数时,N和M的对应关系。
在上述实施例的基础上,20≤M≤45。在典型的信道环境下,若N大于5,20≤M≤45可以保证非周期CSI的传输性能,提高用户设备同时发送上行数据和上行控制信息的灵活性,从而提高PUSCH信道的利用率。
另外,本发明实施例还优选,若5<N≤16,则M=30;若16<N≤32,则M=45。
另外,本发明实施例还优选,若N≤32,则M=45。
另外,本发明实施例还优选,N和M的对应关系为:
若N=6,则M=20;
若N=7,则M=20;
若N=8,则M=24;
若N=9,则M=24;
若N=10,则M=24;
若N=11,则M=24;
若N=12,则M=25;
若N=13,则M=27;
若N=14,则M=27;
若N=15,则M=30;
若N=16,则M=30;
若N=17,则M=32;
若N=18,则M=32;
若N=19,则M=32;
若N=20,则M=36;
若N=21,则M=36;
若N=22,则M=36;
若N=23,则M=40;
若N=24,则M=40;
若N=25,则M=40;
若N=26,则M=40;
若N=27,则M=40;
若N=28,则M=45;
若N=29,则M=45;
若N=30,则M=45;
若N=31,则M=45;
若N=32,则M=45。
所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
本发明实施例提供的网络设备可以具体用于执行上述图2所提供的方法实施例,具体功能此处不再赘述。
本发明实施例限定了PUSCH信道的资源块的判决门限值M需满足的条件,使得对判决门限值M的确定更加合理,进一步提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率。
图5为本发明实施例提供的上行控制信息发送或接收系统的结构图。本发明实施例提供的上行控制信息发送或接收系统可以执行上行控制信息发送或接收方法实施例提供的处理流程,如图5所示,上行控制信息发送或接收系统50包括上述实施例所述的用户设备30和网络设备40。
本发明实施例提供的上行控制信息发送或接收系统可以执行上行控制信息发送或接收方法实施例提供的处理流程。
综上所述,本发明实施例通过用户设备接收网络设备发送的控制信息,依据控制信息中的触发控制位CSI request确定网络设备指示用户设备在PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI,同时确定了PUSCH信道的资源块的判决门限值M,通过比较控制信息中PUSCH信道的资源块分配标识位表示的PUSCH信道的资源块的大小K和判决门限值M,用户设备确定在PUSCH信道上只发送上行控制信息,或同时发送上行数据和上行控制信息,由于对判决门限值M的合理确定,提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用率;限定了PUSCH信道的资源块的判决门限值M需满足的条件,使得对判决门限值M的确定更加合理,进一步提高了用户设备同时发送上行数据和上行控制信息的灵活性,从而提高了PUSCH信道的利用 率。
在本发明所提供的几个实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本领域技术人员可以清楚地了解到,为描述的方便和简洁,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。上述描述的装置的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的 普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (32)

  1. 一种上行控制信息发送方法,其特征在于,包括:
    用户设备接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期信道状态信息CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request;
    所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
    若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述用户设备在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息;
    若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述用户设备在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;
    其中,
    Figure PCTCN2015090788-appb-100001
    α235为非负整数。
  2. 根据权利要求1所述的方法,其特征在于,M≥N*4。
  3. 根据权利要求1或2所述的方法,其特征在于,M为不小于L,且满足
    Figure PCTCN2015090788-appb-100002
    的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
  4. 根据权利要求1-3任一项所述的方法,其特征在于,20≤M≤45。
  5. 根据权利要求1-4任一项所述的方法,其特征在于,若5<N≤16,则M=30;若16<N≤32,则M=45。
  6. 根据权利要求1-4任一项所述的方法,其特征在于,若N≤32,则M=45。
  7. 根据权利要求1-4任一项所述的方法,其特征在于,
    若N=6,则M=20;
    若N=7,则M=20;
    若N=8,则M=24;
    若N=9,则M=24;
    若N=10,则M=24;
    若N=11,则M=24;
    若N=12,则M=25;
    若N=13,则M=27;
    若N=14,则M=27;
    若N=15,则M=30;
    若N=16,则M=30;
    若N=17,则M=32;
    若N=18,则M=32;
    若N=19,则M=32;
    若N=20,则M=36;
    若N=21,则M=36;
    若N=22,则M=36;
    若N=23,则M=40;
    若N=24,则M=40;
    若N=25,则M=40;
    若N=26,则M=40;
    若N=27,则M=40;
    若N=28,则M=45;
    若N=29,则M=45;
    若N=30,则M=45;
    若N=31,则M=45;
    若N=32,则M=45。
  8. 根据权利要求1-7任一项所述的方法,其特征在于,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
    所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期 CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
  9. 一种上行控制信息接收方法,其特征在于,包括:
    网络设备向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
    若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;
    若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则所述网络设备接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息;
    其中,
    Figure PCTCN2015090788-appb-100003
    α235为非负整数。
  10. 根据权利要求9所述的方法,其特征在于,M≥N*4。
  11. 根据权利要求9或10所述的方法,其特征在于,M为不小于L,且满足
    Figure PCTCN2015090788-appb-100004
    的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
  12. 根据权利要求9-11任一项所述的方法,其特征在于,20≤M≤45。
  13. 根据权利要求9-12任一项所述的方法,其特征在于,若5<N≤16,则M=30;若16<N≤32,则M=45。
  14. 根据权利要求9-12任一项所述的方法,其特征在于,若N≤32,则M=45。
  15. 根据权利要求9-12任一项所述的方法,其特征在于,
    若N=6,则M=20;
    若N=7,则M=20;
    若N=8,则M=24;
    若N=9,则M=24;
    若N=10,则M=24;
    若N=11,则M=24;
    若N=12,则M=25;
    若N=13,则M=27;
    若N=14,则M=27;
    若N=15,则M=30;
    若N=16,则M=30;
    若N=17,则M=32;
    若N=18,则M=32;
    若N=19,则M=32;
    若N=20,则M=36;
    若N=21,则M=36;
    若N=22,则M=36;
    若N=23,则M=40;
    若N=24,则M=40;
    若N=25,则M=40;
    若N=26,则M=40;
    若N=27,则M=40;
    若N=28,则M=45;
    若N=29,则M=45;
    若N=30,则M=45;
    若N=31,则M=45;
    若N=32,则M=45。
  16. 根据权利要求9-15任一项所述的方法,其特征在于,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
    所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期 CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
  17. 一种用户设备,其特征在于,包括:
    第一接收单元,用于接收网络设备发送的控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期信道状态信息CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request;
    处理单元,用于确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
    第一发送单元,用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则在所述PUSCH信道上发送包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则在所述PUSCH信道上发送上行数据和包括所述非周期CSI的上行控制信息;
    其中,
    Figure PCTCN2015090788-appb-100005
    α235为非负整数。
  18. 根据权利要求17所述的用户设备,其特征在于,M≥N*4。
  19. 根据权利要求17或18所述的用户设备,其特征在于,M为不小于L,且满足
    Figure PCTCN2015090788-appb-100006
    的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
  20. 根据权利要求17-19任一项所述的用户设备,其特征在于,20≤M≤45。
  21. 根据权利要求17-20任一项所述的用户设备,其特征在于,若5<N≤16,则M=30;若16<N≤32,则M=45。
  22. 根据权利要求17-20任一项所述的用户设备,其特征在于,若N≤32,则M=45。
  23. 根据权利要求17-20任一项所述的用户设备,其特征在于,若N=6,则M=20;
    若N=7,则M=20;
    若N=8,则M=24;
    若N=9,则M=24;
    若N=10,则M=24;
    若N=11,则M=24;
    若N=12,则M=25;
    若N=13,则M=27;
    若N=14,则M=27;
    若N=15,则M=30;
    若N=16,则M=30;
    若N=17,则M=32;
    若N=18,则M=32;
    若N=19,则M=32;
    若N=20,则M=36;
    若N=21,则M=36;
    若N=22,则M=36;
    若N=23,则M=40;
    若N=24,则M=40;
    若N=25,则M=40;
    若N=26,则M=40;
    若N=27,则M=40;
    若N=28,则M=45;
    若N=29,则M=45;
    若N=30,则M=45;
    若N=31,则M=45;
    若N=32,则M=45。
  24. 根据权利要求17-23任一项所述的用户设备,其特征在于,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;
    所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
  25. 一种网络设备,其特征在于,包括:
    第二发送单元,用于向用户设备发送控制信息,所述控制信息包括用于指示所述用户设备发送上行数据和/或上行控制信息所使用的调制编码方式和冗余版本的控制位IMCS、PUSCH信道的资源块分配标识位和用于指示所述用户设备在所述PUSCH信道中不发送非周期CSI或发送目标小区或目标进程对应的非周期CSI的触发控制位CSI request,以使所述用户设备确定所述触发控制位CSI request表示所述网络设备指示所述用户设备在所述PUSCH信道中发送N个目标小区或N个目标CSI进程对应的非周期CSI;
    第二接收单元,用于若N大于5,IMCS=29,且所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不大于M,则接收所述用户设备在所述PUSCH信道上发送的包括所述非周期CSI的上行控制信息;若N大于5,且IMCS和所述PUSCH信道的资源块分配标识位表示所述PUSCH信道的资源块的大小K不同时满足IMCS=29和K不大于M的条件,则接收所述用户设备在所述PUSCH信道上发送的上行数据和包括所述非周期CSI的上行控制信息;
    其中,
    Figure PCTCN2015090788-appb-100007
    α235为非负整数。
  26. 根据权利要求25所述的网络设备,其特征在于,M≥N*4。
  27. 根据权利要求25或26所述的网络设备,其特征在于,M为不小于L,且满足
    Figure PCTCN2015090788-appb-100008
    的最小正整数,其中,L=min(N*4,H),H为所述PUSCH信道所在载波的上行带宽总RB数。
  28. 根据权利要求25-27任一项所述的网络设备,其特征在于,20≤M≤45。
  29. 根据权利要求25-28任一项所述的网络设备,其特征在于,若5<N≤16,则M=30;若16<N≤32,则M=45。
  30. 根据权利要求25-28任一项所述的网络设备,其特征在于,若N≤32,则M=45。
  31. 根据权利要求25-28任一项所述的网络设备,其特征在于,
    若N=6,则M=20;
    若N=7,则M=20;
    若N=8,则M=24;
    若N=9,则M=24;
    若N=10,则M=24;
    若N=11,则M=24;
    若N=12,则M=25;
    若N=13,则M=27;
    若N=14,则M=27;
    若N=15,则M=30;
    若N=16,则M=30;
    若N=17,则M=32;
    若N=18,则M=32;
    若N=19,则M=32;
    若N=20,则M=36;
    若N=21,则M=36;
    若N=22,则M=36;
    若N=23,则M=40;
    若N=24,则M=40;
    若N=25,则M=40;
    若N=26,则M=40;
    若N=27,则M=40;
    若N=28,则M=45;
    若N=29,则M=45;
    若N=30,则M=45;
    若N=31,则M=45;
    若N=32,则M=45。
  32. 根据权利要求25-31任一项所述的网络设备,其特征在于,所述N个目标小区为所述网络设备调度所述用户设备发送非周期CSI的服务小 区集合中的服务小区、所述网络设备调度所述用户设备发送非周期CSI的服务小区集合中对应的非周期CSI有效的服务小区中的任意一种;所述N个目标CSI进程为所述网络设备调度所述用户设备发送非周期CSI的进程、所述网络设备调度所述用户设备发送非周期CSI的进程中对应的非周期CSI有效的进程中的任意一种。
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