WO2018201928A1 - 数据检测方法和用户设备 - Google Patents

数据检测方法和用户设备 Download PDF

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Publication number
WO2018201928A1
WO2018201928A1 PCT/CN2018/084198 CN2018084198W WO2018201928A1 WO 2018201928 A1 WO2018201928 A1 WO 2018201928A1 CN 2018084198 W CN2018084198 W CN 2018084198W WO 2018201928 A1 WO2018201928 A1 WO 2018201928A1
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WIPO (PCT)
Prior art keywords
communication channel
data
user equipment
channel
monitoring
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Application number
PCT/CN2018/084198
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English (en)
French (fr)
Inventor
刘佳慧
牟勤
刘柳
Original Assignee
株式会社Ntt都科摩
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.)
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Publication date
Application filed by 株式会社Ntt都科摩 filed Critical 株式会社Ntt都科摩
Priority to CN201880027947.8A priority Critical patent/CN110574470A/zh
Priority to US16/609,577 priority patent/US11374719B2/en
Publication of WO2018201928A1 publication Critical patent/WO2018201928A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
    • H04L47/2433—Allocation of priorities to traffic types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0825—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK

Definitions

  • the present invention relates to the field of mobile communications, and more particularly, to a data detection method and user equipment for implementing a physical downlink channel under the Internet of Things.
  • the 5G network's biggest feature is to consider the application of the Internet of Things from the needs and stages involved.
  • the development of the Internet of Things will play an extremely important role in 5G, enabling various devices with data acquisition and communication capabilities to be connected to each other through the network for various types of control, detection, identification and service, making it easier for humans. Comfortable and safe living.
  • the user equipment confirms the reception of the uplink data by the base station by detecting an acknowledgment feedback (ACK) from the base station.
  • ACK acknowledgment feedback
  • the above-mentioned ACK information for receiving uplink data may be transmitted through a physical downlink control channel (G-MPDCCH) under the group-based Internet of Things, and ACK information is transmitted to a group of user equipments in one transmission.
  • G-MPDCCH physical downlink control channel
  • the G-MPDCCH collides with other downlink channels such as the Physical Downlink Control Channel (MPDCCH) under the Internet of Things/Physical Downlink Shared Channel (MPDSCH) under the Internet of Things, a data detection method is required to enable the user equipment.
  • the G-MPDCCH may collide with the MPDCCH/MPDSCH, and when the monitoring time of the communication channel overlaps, the ACK information from the base station is detected.
  • the present invention provides a data detecting method and user equipment.
  • a data detecting method for a user equipment comprising: monitoring a first communication channel and a second communication channel; after the monitoring start time of the second communication channel, when When the first communication channel overlaps with the monitoring time of the second communication channel, the data is detected according to the priority between the channels; wherein the second communication channel is used to transmit information to a group of user equipments in one transmission.
  • the information is acknowledgment information sent from the base station for received uplink data.
  • a data detecting method wherein a priority of the second communication channel is not lower than a priority of the first communication channel.
  • a data detecting method wherein the performing data detection comprises: when the first communication channel and the second communication channel are in different frequency bands, the second communication channel has a higher priority At a priority of the first communication channel, detecting data of the second communication channel in a frequency band in which the second communication channel is located during a monitoring time of the second communication channel, and in the second communication channel After the monitoring time ends, jump to the frequency band in which the first communication channel is located to detect data of the first communication channel.
  • a data detecting method comprising: monitoring time of the second communication channel when the first communication channel and the second communication channel are in different frequency bands Detecting, by the base station, data of the first communication channel from the first communication channel to the second communication channel, simultaneously detecting data of the second communication channel and data of the first communication channel, After the monitoring time of the second communication channel ends, jumping to the frequency band in which the first communication channel is located detects data of the first communication channel.
  • a data detecting method according to another embodiment of the present invention, wherein the second communication channel has a lower priority than the first communication channel.
  • a data detecting method according to an embodiment of the present invention, wherein the performing data detection comprises: preferentially detecting data of the first communication channel when the first communication channel and the second communication channel are in the same frequency band After the detection of the first communication channel ends, the data of the second communication channel is continuously detected.
  • a data detecting method according to an embodiment of the present invention, wherein the performing data detection comprises: preferentially detecting data of the first communication channel when the first communication channel and the second communication channel are in different frequency bands After the detection of the first communication channel ends, jumping to a frequency band in which the second communication channel is located detects data of the second communication channel.
  • the first communication channel is a physical downlink control channel under the Internet of Things
  • the second communication channel is a physical downlink under a group-based Internet of Things Road control channel.
  • the first communication channel is a physical downlink shared channel under the Internet of Things
  • the second communication channel is a physical downlink under a group-based Internet of Things Link control channel.
  • a data detecting method wherein the second communication channel is continuously monitored after the monitoring start time, or the second communication channel is monitored at a predetermined time point after the monitoring start time.
  • a user equipment including: a monitoring unit, configured to monitor a first communication channel and a second communication channel; and a detecting unit, configured to be used after a monitoring start time of the second communication channel
  • the data detection is performed according to the priority between the channels; wherein the second communication channel is used to transmit information to a group of user equipments in one transmission,
  • the information is acknowledgment information sent from the base station for the received uplink data.
  • the user equipment wherein the priority of the second communication channel is not lower than the priority of the first communication channel.
  • the detecting unit detects two during a monitoring time of the second communication channel The data of the channel, after the monitoring time of the second communication channel ends, detects only the data of the first communication channel.
  • a user equipment wherein when the first communication channel and the second communication channel are in different frequency bands, the second communication channel has a higher priority than the first communication channel Priority, the detecting unit detects data of the second communication channel in a frequency band in which the second communication channel is located during a monitoring time of the second communication channel, after the monitoring time of the second communication channel ends And jumping to a frequency band in which the first communication channel is located to detect data of the first communication channel.
  • a user equipment wherein when the first communication channel and the second communication channel are in different frequency bands, the first is performed by a base station during a monitoring time of the second communication channel After the data of the communication channel is moved from the first communication channel to the second communication channel, the detecting unit simultaneously detects data of the second communication channel and data of the first communication channel, in the After the monitoring time of the two communication channels ends, the frequency band in which the first communication channel is located is detected to detect the data of the first communication channel.
  • the user equipment wherein the priority of the second communication channel is lower than the priority of the first communication channel.
  • the detecting unit preferentially detects data of the first communication channel when the first communication channel and the second communication channel are in the same frequency band, After the detection of the first communication channel ends, the data of the second communication channel is continuously detected.
  • the detecting unit preferentially detects data of the first communication channel when the first communication channel and the second communication channel are in different frequency bands, After the detection of the first communication channel ends, the frequency band in which the second communication channel is located is detected to detect the data of the second communication channel.
  • the first communication channel is a physical downlink control channel under the Internet of Things
  • the second communication channel is a physical downlink under a group-based Internet of Things Control channel.
  • the user equipment according to another embodiment of the present invention, wherein the first communication channel is a physical downlink shared channel under the Internet of Things, and the second communication channel is a physical downlink under a group-based Internet of Things Road control channel.
  • the user equipment according to an embodiment of the present invention, wherein the second communication channel is continuously monitored after the monitoring start time, or the second communication channel is monitored at a predetermined time point after the monitoring start time.
  • the data detecting method and the user equipment perform data detection based on the priority between the communication channels, and realize the detection of the acknowledgement information for the received uplink data sent from the base station when the communication channel collides. .
  • FIG. 1 is a schematic diagram outlining a communication system in accordance with an embodiment of the present invention.
  • FIG. 2 is a flow chart illustrating a data detecting method for a user equipment according to an embodiment of the present invention
  • FIG. 3 is a flowchart illustrating a first embodiment of a data detecting method for a user equipment according to an embodiment of the present invention
  • FIGS. 4A and 4B are schematic views illustrating a first example according to a first embodiment of the present invention.
  • 5A and 5B are schematic views illustrating a second example according to the first embodiment of the present invention.
  • FIGS. 6A and 6B are schematic views illustrating a third example according to the first embodiment of the present invention.
  • FIG. 7 is a flowchart illustrating a second embodiment of a data detecting method for a user equipment according to an embodiment of the present invention.
  • FIGS. 8A and 8B are schematic views illustrating a first example according to a second embodiment of the present invention.
  • FIGS. 9A and 9B are schematic views illustrating a second example according to a second embodiment of the present invention.
  • FIG. 10 is a block diagram illustrating a user equipment according to an embodiment of the present invention.
  • FIG. 11 is a block diagram illustrating an example of a hardware configuration of a base station and a user equipment according to an embodiment of the present invention.
  • a communication system includes a base station (eNB) 10 and a user equipment (UE) 20.
  • the base station 10 and the user equipment 20 perform transmission and reception of communication signals based on a predetermined protocol on a predetermined communication channel.
  • the present invention is applicable to an application scenario based on the Internet of Things, in order to satisfy the detection of ACK acknowledgement information for the received uplink data fed back by the user equipment to the base station in the application scenario.
  • a data detecting method for a user equipment includes the following steps:
  • step S201 the first communication channel and the second communication channel are monitored.
  • step S202 after the monitoring start time of the second communication channel, when the monitoring time of the first communication channel and the second communication channel overlap, the data detection is performed according to the priority between the channels.
  • the second communication channel is configured to transmit information to a group of user equipments in one transmission, where the information is confirmation information sent from the base station for the received uplink data.
  • the first communication channel corresponds to the MPDCCH or the MPDSCH
  • the second communication channel corresponds to the G-MPDCCH
  • the priorities of the different communication channels are different.
  • the data detecting method for the user equipment according to the embodiment of the present invention can be applied to two monitoring scenarios, one of which continuously monitors the second communication channel after the monitoring start time, and second, at the predetermined time point after the monitoring start time The second communication channel is monitored.
  • 3 to 6B depict a first embodiment of a data detecting method for a user equipment according to an embodiment of the present invention.
  • the first communication channel is an MPDCCH
  • the second communication channel is a G-MPDCCH.
  • FIG. 3 is a flowchart illustrating a first embodiment of a data detecting method for a user equipment according to an embodiment of the present invention. As shown in FIG. 3, the first embodiment of the data detecting method according to an embodiment of the present invention includes the following steps.
  • step S301 it is determined that the priority of the second communication channel is not lower than the priority of the first communication channel.
  • step S302 it is determined whether the first communication channel and the second communication channel are in the same frequency band. If the first communication channel and the second communication channel are in the same frequency band, the processing proceeds to step S303. If the first communication channel and the second communication channel are in different frequency bands, the processing proceeds to step S306.
  • step S303 data of two channels is detected during the monitoring time of the second communication channel. Specifically, during the monitoring time of the second communication channel, the user equipment simultaneously monitors the first communication channel and the second communication channel, and detects data in the channel.
  • step S304 after the monitoring time of the second communication channel ends, then in step S305, the user equipment detects only the data of the first communication channel.
  • step S306 it is further determined whether the priority of the second communication channel is higher than the priority of the first communication channel. If the priority of the second communication channel is higher than the priority of the first communication channel, the processing proceeds to step S307. If the priority of the second communication channel is not higher than the priority of the first communication channel, the processing proceeds to step S308.
  • step S307 the data of the second communication channel is detected in the frequency band in which the second communication channel is located during the monitoring time of the second communication channel. Specifically, during the monitoring time of the second communication channel, the user equipment only monitors the frequency band in which the second communication channel is located, and detects data in the channel.
  • step S308 after the data of the first communication channel is moved from the first communication channel to the second communication channel by the base station during the monitoring time of the second communication channel, the data of the second communication channel and the first communication channel are simultaneously detected.
  • the data Specifically, during the monitoring time of the second communication channel, the user equipment simultaneously detects data of the second communication channel and data of the first communication channel at a frequency band in which the second communication channel is located.
  • step S310 after the monitoring time of the second communication channel ends, in step S310, the data of the first communication channel is detected by jumping to the frequency band in which the first communication channel is located.
  • the data detecting method for a user equipment after determining that the priority of the first communication channel is not lower than the priority of the second communication channel, according to the communication
  • the difference between the frequency bands in which the channels are located and the priority between the communication channels determine the detection of the data, so that when the communication channels collide, if the monitoring time of the communication channels overlaps, the user equipment can detect the uplinks sent from the base station for the reception. Confirmation information of link data.
  • 4A and 4B are respectively schematic views illustrating a first example according to the first embodiment of the present invention.
  • the scenario shown in FIG. 4A is that the MPDCCH and the G-MPDCCH are in the same frequency band, and the user equipment continuously monitors the G-MPDCCH after the monitoring start time of the G-MPDCCH (such as the G-MPDCCH start time in FIG. 4A).
  • the user equipment Before the monitoring start time of the G-MPDCCH, the user equipment only detects data in the MPDCCH, and after the monitoring start time of the G-MPDCCH, the user equipment starts to simultaneously monitor the MPDCCH and the G-MPDCCH.
  • the user equipment detects two downlink control information (DCI), that is, the user equipment simultaneously detects the group search space (GSS) of the G-MPDCCH and the user search space (USS) of the MPDCCH.
  • DCI downlink control information
  • GSS group search space
  • USS user search space
  • the MPDCCH and the G-MPDCCH are in the same frequency band, and the user equipment monitors the G-MPDCCH at a predetermined time point (such as the G-MPDCCH monitoring time in FIG. 4B) after the monitoring start time of the G-MPDCCH.
  • a predetermined time point such as the G-MPDCCH monitoring time in FIG. 4B
  • the user equipment before the monitoring start time of the G-MPDCCH, the user equipment only detects data in the MPDCCH. During the monitoring time of the G-MPDCCH, the user equipment simultaneously monitors the MPDCCH and the G-MPDCCH, and the user equipment simultaneously detects the GSS and the USS. After the monitoring time of the G-MPDCCH ends, the user equipment only detects the USS.
  • 5A and 5B are respectively schematic views illustrating a second example according to the first embodiment of the present invention.
  • the scenario shown in FIG. 5A is that the MPDCCH and the G-MPDCCH are in different frequency bands, and the priority of the G-MPDCCH is higher than the priority of the MPDCCH.
  • the user equipment continuously monitors the G-MPDCCH after the monitoring start time of the G-MPDCCH (such as the G-MPDCCH start time in FIG. 5A).
  • the user equipment detects the data in the MPDCCH only in the frequency band where the MPDCCH is located, and after the monitoring start time of the G-MPDCCH, the user equipment jumps to the frequency band where the G-MPDCCH is located. At the same time, the GSS of the G-MPDCCH is detected. After the monitoring time of the G-MPDCCH ends, the user equipment jumps back to the frequency band in which the MPDCCH is located to detect the data therein.
  • the scenario shown in FIG. 5B is that the MPDCCH and the G-MPDCCH are in different frequency bands, and the priority of the G-MPDCCH is higher than the priority of the MPDCCH.
  • the user equipment monitors the G-MPDCCH at a predetermined time point (such as the G-MPDCCH monitoring time in FIG. 5B) after the monitoring start time of the G-MPDCCH.
  • the user equipment detects data in the MPDCCH only in the frequency band in which the MPDCCH is located, and during the monitoring time of the G-MPDCCH, the user equipment jumps to the frequency band where the G-MPDCCH is located. , detecting data of the G-MPDCCH. At other times that do not overlap with the monitoring time of the G-MPDCCH, the user equipment jumps back to the frequency band in which the MPDCCH is located to detect the data therein.
  • 6A and 6B are respectively schematic views illustrating a third example according to the first embodiment of the present invention.
  • the MPDCCH and the G-MPDCCH are in different frequency bands, and the user equipment continuously monitors the G-MPDCCH after the monitoring start time of the G-MPDCCH (such as the G-MPDCCH start time in FIG. 6A).
  • the user equipment detects data in the MPDCCH only in the frequency band in which the MPDCCH is located, and at the monitoring start time of the G-MPDCCH, the data of the MPDCCH (for example, DCI or other) is performed by the base station.
  • the user equipment can simultaneously detect the data of the MPDCCH (ie, USS) and the data of the G-MPDCCH (ie, GSS) by monitoring only the frequency band in which the G-MPDCCH is located.
  • the user equipment jumps back to the frequency band in which the MPDCCH is located to detect the data therein.
  • the MPDCCH and the G-MPDCCH are in different frequency bands, and the user equipment monitors the G-MPDCCH at a predetermined time point (such as the G-MPDCCH monitoring time in FIG. 6B) after the monitoring start time of the G-MPDCCH.
  • a predetermined time point such as the G-MPDCCH monitoring time in FIG. 6B
  • the user equipment detects data in the MPDCCH only in the frequency band in which the MPDCCH is located, and data of the MPDCCH (eg, DCI or other in the monitoring time of the G-MPDCCH).
  • data of the MPDCCH eg, DCI or other in the monitoring time of the G-MPDCCH.
  • the user equipment can simultaneously detect the data of the MPDCCH (ie, USS) and the data of the G-MPDCCH (ie, GSS) by monitoring only the frequency band in which the G-MPDCCH is located.
  • the user equipment jumps back to the frequency band in which the MPDCCH is located to detect the data therein.
  • the first communication channel is an MPDSCH
  • the second communication channel is a G-MPDCCH.
  • FIG. 7 is a flowchart illustrating a second embodiment of a data detecting method for a user equipment according to an embodiment of the present invention. As shown in FIG. 7, a second embodiment of the data detecting method according to an embodiment of the present invention includes the following steps.
  • step S701 it is determined that the priority of the second communication channel is lower than the priority of the first communication channel.
  • step S702 it is determined whether the first communication channel and the second communication channel are in the same frequency band. If the first communication channel and the second communication channel are in the same frequency band, the processing proceeds to step S703. If the first communication channel and the second communication channel are in different frequency bands, the processing proceeds to step S706.
  • step S703 the data of the first communication channel is preferentially detected.
  • step S704 after the detection of the first communication channel is completed, the user equipment detects the data of the second communication channel in step S705.
  • step S706 the data of the first communication channel is preferentially detected.
  • step S707 after the detection of the first communication channel ends, in step S708, the user equipment jumps to the frequency band in which the second communication channel is located to detect the data of the second communication channel.
  • the priority of the first communication channel is higher than the priority of the second communication channel, according to the frequency band of the communication channel.
  • the determination of the data is determined so that when the communication channels collide, such as when the monitoring time of the communication channel overlaps, the user equipment can detect the acknowledgement information sent from the base station for the received uplink data.
  • 8A and 8B are respectively schematic views illustrating a first example according to a second embodiment of the present invention.
  • the MPDSCH and the G-MPDCCH are in the same frequency band, and the user equipment continuously monitors the G-MPDCCH after the monitoring start time of the G-MPDCCH (such as the G-MPDCCH start time in FIG. 8A).
  • the user equipment Before the monitoring start time of the G-MPDCCH, the user equipment only detects data in the MPDSCH, and after the monitoring start time of the G-MPDCCH, when the detection time of the G-MPDCCH and the MPDSCH overlap, the user equipment preferentially detects the MPDSCH. Data, after the data detection in the MPDSCH ends, the data in the G-MPDCCH is detected.
  • the MPDSCH and the G-MPDCCH are in the same frequency band, and the user equipment monitors the G-MPDCCH at a predetermined time point (such as the G-MPDCCH monitoring time in FIG. 8B) after the monitoring start time of the G-MPDCCH.
  • a predetermined time point such as the G-MPDCCH monitoring time in FIG. 8B
  • the user equipment Before the monitoring start time of the G-MPDCCH, the user equipment only detects data in the MPDSCH, and after the monitoring start time of the G-MPDCCH, when the detection time of the G-MPDCCH and the MPDSCH overlap, the user equipment preferentially detects the MPDSCH. Data, after the data detection in the MPDSCH ends, the data in the G-MPDCCH is detected.
  • 9A and 9B are respectively schematic views illustrating a second example according to a second embodiment of the present invention.
  • the MPDSCH and the G-MPDCCH are in different frequency bands, and the user equipment continuously monitors the G-MPDCCH after the monitoring start time of the G-MPDCCH (such as the G-MPDCCH start time in FIG. 9A).
  • the user equipment Before the monitoring start time of the G-MPDCCH, the user equipment only detects data in the MPDSCH, and after the monitoring start time of the G-MPDCCH, when the detection time of the G-MPDCCH and the MPDSCH overlap, the user equipment preferentially detects the MPDSCH. Data, after the data detection in the MPDSCH ends, the user equipment jumps back to the frequency band in which the G-MPDCCH is located to detect the data therein.
  • the MPDSCH and the G-MPDCCH are in different frequency bands, and the user equipment monitors the G-MPDCCH at a predetermined time point (such as the G-MPDCCH monitoring time in FIG. 9B) after the monitoring start time of the G-MPDCCH.
  • a predetermined time point such as the G-MPDCCH monitoring time in FIG. 9B
  • the user equipment detects data in the MPDSCH only in the frequency band in which the MPDSCH is located.
  • the user equipment preferentially detects data in the frequency band of the MPDSCH.
  • the user equipment jumps back to the frequency band in which the G-MPDCCH is located to detect the data therein.
  • FIG. 10 is a block diagram illustrating a user equipment according to an embodiment of the present invention.
  • the user equipment 20 according to an embodiment of the present invention includes a monitoring unit 201 and a detecting unit 202.
  • the monitoring unit 201 is configured to monitor the first communication channel and the second communication channel.
  • the detecting unit 202 is configured to perform data detection according to the priority between the channels when the monitoring time of the first communication channel overlaps with the monitoring time of the second communication channel after the monitoring start time of the second communication channel.
  • the second communication channel is configured to transmit information to a group of user equipments in one transmission, the information being confirmation information sent from the base station 10 for the received uplink data.
  • the detecting unit 202 detects the data of the two channels during the monitoring time of the second communication channel, and only detects after the monitoring time of the second communication channel ends. Data of the first communication channel. Wherein when the first communication channel and the second communication channel are in different frequency bands, the priority of the second communication channel is higher than the priority of the first communication channel, and the detecting unit 202 is in the second communication channel during the monitoring time of the second communication channel.
  • the frequency band in which the data is located detects the data of the second communication channel, and after the monitoring time of the second communication channel ends, jumps to the frequency band in which the first communication channel is located to detect the data of the first communication channel.
  • the detecting unit 202 simultaneously detects the data of the second communication channel and the data of the first communication channel, and after the monitoring time of the second communication channel ends, jumps to the frequency band in which the first communication channel is located to detect the data of the first communication channel.
  • the first communication channel is an MPDCCH
  • the second communication channel is a G-MPDCCH.
  • the detecting unit 202 preferentially detects the data of the first communication channel, and after detecting the end of the first communication channel, continues to detect the data of the second communication channel.
  • the detecting unit preferentially detects the data of the first communication channel, and after the detection of the first communication channel ends, jumps to the frequency band detection of the second communication channel.
  • the first communication channel is an MPDSCH
  • the second communication channel is a G-MPDCCH.
  • the user equipment 20 continuously monitors the second communication channel after monitoring the start time, or monitors the second communication channel at a predetermined time point after the monitoring start time.
  • each functional block may be implemented by one device that is physically and/or logically combined, or two or more devices that are physically and/or logically separated, directly and/or indirectly (eg, This is achieved by a plurality of devices as described above by a wired and/or wireless connection.
  • the base station, user equipment, and the like in the embodiments of the present invention can function as a computer that performs processing of the wireless communication method of the present invention.
  • 11 is a block diagram illustrating an example of a hardware configuration of a base station and a user equipment according to an embodiment of the present invention.
  • the base station 10 and the user equipment 20 described above may be configured as a computer device that physically includes the processor 1001, the memory 1002, the memory 1003, the communication device 1004, the input device 1005, the output device 1006, the bus 1007, and the like.
  • the hardware structure of the base station 10 and the user equipment 20 may include one or more of the devices shown in the figures, or may not include some of the devices.
  • the processor 1001 only illustrates one, but may be multiple processors.
  • the processing may be performed by one processor, or may be performed by one or more processors simultaneously, sequentially, or by other methods.
  • the processor 1001 can be installed by more than one chip.
  • Each function in the base station 10 and the user equipment 20 is realized, for example, by reading a predetermined software (program) into hardware such as the processor 1001 and the memory 1002, thereby causing the processor 1001 to perform an operation, and the communication device 1004 The communication performed is controlled, and the reading and/or writing of data in the memory 1002 and the memory 1003 is controlled.
  • a predetermined software program
  • the communication device 1004 The communication performed is controlled, and the reading and/or writing of data in the memory 1002 and the memory 1003 is controlled.
  • the processor 1001 causes the operating system to operate to control the entire computer.
  • the processor 1001 may be configured by a central processing unit (CPU) including an interface with a peripheral device, a control device, an arithmetic device, a register, and the like.
  • CPU central processing unit
  • the above-described reception control unit 103, retransmission control unit 203, and the like can be implemented by the processor 1001.
  • the processor 1001 reads out programs (program codes), software modules, data, and the like from the memory 1003 and/or the communication device 1004 to the memory 1002, and executes various processes in accordance therewith.
  • programs program codes
  • the program a program for causing a computer to execute at least a part of the operations described in the above embodiments can be employed.
  • the retransmission control unit 203 of the user equipment 20 can be implemented by a control program stored in the memory 1002 and operated by the processor 1001, and can be similarly implemented for other functional blocks.
  • the memory 1002 is a computer readable recording medium, and may be, for example, a read only memory (ROM), an EEPROM (Erasable Programmable ROM), an electrically programmable read only memory (EEPROM), or an electrically programmable read only memory (EEPROM). At least one of a random access memory (RAM) and other suitable storage medium is used.
  • the memory 1002 may also be referred to as a register, a cache, a main memory (main storage device), or the like.
  • the memory 1002 can store an executable program (program code), a software module, and the like for implementing the wireless communication method according to the embodiment of the present invention.
  • the memory 1003 is a computer readable recording medium, and may be, for example, a flexible disk, a soft (registered trademark) disk (floppy disk), a magneto-optical disk (for example, a CD-ROM (Compact Disc ROM), etc.). Digital Versatile Disc, Blu-ray (registered trademark) disc, removable disk, hard drive, smart card, flash device (eg card, stick, key driver), magnetic stripe, database At least one of a server, a server, and other suitable storage medium.
  • the memory 1003 may also be referred to as an auxiliary storage device.
  • the communication device 1004 is hardware (transmission and reception device) for performing communication between computers through a wired and/or wireless network, and is also referred to as a network device, a network controller, a network card, a communication module, and the like, for example.
  • the communication device 1004 may include a high frequency switch, a duplexer, a filter, a frequency synthesizer, etc., in order to implement, for example, Frequency Division Duplex (FDD) and/or Time Division Duplex (TDD).
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • the above-described transmitting unit 101, receiving unit 102, receiving unit 201, transmitting unit 202, and the like can be implemented by the communication device 1004.
  • the input device 1005 is an input device (for example, a keyboard, a mouse, a microphone, a switch, a button, a sensor, etc.) that accepts input from the outside.
  • the output device 1006 is an output device (for example, a display, a speaker, a light emitting diode (LED) lamp, etc.) that performs an output to the outside.
  • the input device 1005 and the output device 1006 may also be an integrated structure (for example, a touch panel).
  • each device such as the processor 1001 and the memory 1002 is connected via a bus 1007 for communicating information.
  • the bus 1007 may be composed of a single bus or a different bus between devices.
  • the base station 10 and the user equipment 20 may include a microprocessor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a programmable logic device (PLD, Programmable Logic Device), Hardware such as Field Programmable Gate Array (FPGA) can realize some or all of each functional block by this hardware.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • PLD programmable logic device
  • FPGA Field Programmable Gate Array
  • the processor 1001 can be installed by at least one of these hardwares.
  • the data detecting method and the user equipment according to the embodiment of the present invention are described above with reference to FIG. 1 to FIG. 11, and the detection of the data is determined according to the difference of the frequency band in which the communication channel is located and the priority between the communication channels, thereby realizing the communication channel.
  • the user equipment can detect the acknowledgment information sent from the base station for the received uplink data.
  • the channel and/or symbol can also be a signal (signaling).
  • the signal can also be a message.
  • the reference signal may also be simply referred to as an RS (Reference Signal), and may also be referred to as a pilot (Pilot), a pilot signal, or the like according to applicable standards.
  • a component carrier may also be referred to as a cell, a frequency carrier, a carrier frequency, or the like.
  • the information, parameters, and the like described in the present specification may be expressed by absolute values, may be represented by relative values with predetermined values, or may be represented by other corresponding information.
  • wireless resources can be indicated by a specified index.
  • the formula or the like using these parameters may be different from those explicitly disclosed in the present specification.
  • the names used for parameters and the like in this specification are not limitative in any respect.
  • a variety of channels Physical Uplink Control Channel (PUCCH), Physical Downlink Control Channel (PDCCH), Physical Downlink Control Channel (PDSCH), Physical Downlink (Physical Downlink Control Channel) Shared Channels, etc.
  • PUCCH Physical Uplink Control Channel
  • PDCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Control Channel
  • Physical Downlink (Physical Downlink Control Channel) Shared Channels, etc.) and information elements can be identified by any suitable name, and thus the various names assigned to these various channels and information elements are not limiting in any way.
  • the information, signals, and the like described in this specification can be expressed using any of a variety of different techniques.
  • data, commands, instructions, information, signals, bits, symbols, chips, etc. which may be mentioned in all of the above description, may pass voltage, current, electromagnetic waves, magnetic fields or magnetic particles, light fields or photons, or any of them. Combined to represent.
  • information, signals, and the like may be output from the upper layer to the lower layer, and/or from the lower layer to the upper layer.
  • Information, signals, etc. can be input or output via a plurality of network nodes.
  • Information or signals input or output can be stored in a specific place (such as memory) or managed by a management table. Information or signals input or output may be overwritten, updated or supplemented. The output information, signals, etc. can be deleted. The input information, signals, etc. can be sent to other devices.
  • the notification of the information is not limited to the mode/embodiment described in the specification, and may be performed by other methods.
  • the notification of the information may be through physical layer signaling (for example, Downlink Control Information (DCI), Uplink Control Information (UCI), and upper layer signaling (for example, radio resource control).
  • DCI Downlink Control Information
  • UCI Uplink Control Information
  • RRC Radio Resource Control
  • MIB Master Information Block
  • SIB System Information Block
  • MAC Media Access Control
  • the physical layer signaling may be referred to as L1/L2 (Layer 1/Layer 2) control information (L1/L2 control signal), L1 control information (L1 control signal), and the like.
  • the RRC signaling may also be referred to as an RRC message, and may be, for example, an RRC Connection Setup message, an RRC Connection Reconfiguration message, or the like.
  • the MAC signaling can be notified, for example, by a MAC Control Unit (MAC CE).
  • MAC CE MAC Control Unit
  • the notification of the predetermined information (for example, the notification of "ACK” or “NACK”) is not limited to being explicitly performed, and may be implicitly (for example, by not notifying the predetermined information or by notifying other information) )get on.
  • the determination can be performed by a value (0 or 1) represented by 1 bit, or by a true or false value (boolean value) represented by true (true) or false (false), and can also be compared by numerical values ( For example, comparison with a predetermined value).
  • Software whether referred to as software, firmware, middleware, microcode, hardware description language, or other names, should be interpreted broadly to mean commands, command sets, code, code segments, program code, programs, sub- Programs, software modules, applications, software applications, software packages, routines, subroutines, objects, executables, threads of execution, steps, functions, and the like.
  • software, commands, information, and the like may be transmitted or received via a transmission medium.
  • a transmission medium For example, when using wired technology (coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), etc.) and/or wireless technology (infrared, microwave, etc.) from a website, server, or other remote source
  • wired technology coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), etc.
  • wireless technology infrared, microwave, etc.
  • base station (BS, Base Station)", “radio base station”, “eNB”, “gNB”, “cell”, “sector”, “cell group”, “carrier”, and “component carrier”
  • BS Base Station
  • radio base station eNB
  • gNB gNodeB
  • cell a cell
  • cell group a carrier
  • component carrier a component carrier
  • the base station is sometimes referred to by a fixed station, a NodeB, an eNodeB (eNB), an access point, a transmission point, a reception point, a femto cell, a small cell, and the like.
  • a base station can accommodate one or more (eg, three) cells (also referred to as sectors). When the base station accommodates multiple cells, the entire coverage area of the base station can be divided into a plurality of smaller areas, and each smaller area can also pass through the base station subsystem (for example, a small indoor base station (RFH, remote head (RRH), Remote Radio Head))) to provide communication services.
  • the term "cell” or “sector” refers to a portion or the entirety of the coverage area of a base station and/or base station subsystem that performs communication services in the coverage.
  • the base station is sometimes referred to by a fixed station, a NodeB, an eNodeB (eNB), an access point, a transmission point, a reception point, a femto cell, a small cell, and the like.
  • eNB eNodeB
  • Mobile stations are also sometimes used by those skilled in the art as subscriber stations, mobile units, subscriber units, wireless units, remote units, mobile devices, wireless devices, wireless communication devices, remote devices, mobile subscriber stations, access terminals, mobile terminals, wireless Terminals, remote terminals, handsets, user agents, mobile clients, clients, or several other appropriate terms are used.
  • the wireless base station in this specification can also be replaced with a user terminal.
  • each mode/embodiment of the present invention can be applied to a configuration in which communication between a radio base station and a user terminal is replaced with communication between a plurality of user-to-device (D2D) devices.
  • D2D user-to-device
  • the function of the above-described wireless base station 10 can be regarded as a function of the user terminal 20.
  • words such as "upstream” and "downstream” can also be replaced with "side”.
  • the uplink channel can also be replaced with a side channel.
  • the user terminal in this specification can also be replaced with a wireless base station.
  • the function of the user terminal 20 described above can be regarded as a function of the wireless base station 10.
  • the node may be considered, for example, but not limited to, a Mobility Management Entity (MME), a Serving-Gateway (S-GW, etc.), or a combination thereof.
  • MME Mobility Management Entity
  • S-GW Serving-Gateway
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • LTE-B Long-Term Evolution
  • LTE-Beyond Long-Term Evolution
  • Super 3rd generation mobile communication system SUPER 3G
  • IMT-Advanced advanced international mobile communication
  • 4th generation mobile communication system (4G, 4th generation mobile communication system
  • 5G 5th generation mobile communication system
  • future radio access FAA
  • new radio access technology New-RAT, Radio Access Technology
  • NR New Radio Access Technology
  • NX new radio access
  • FX Next Generation Wireless Access
  • GSM Registered trademark
  • GSM Global System for Mobile Communications
  • CDMA2000 Code Division Multiple Access 2000
  • UMB Ultra Mobile Broadband
  • IEEE 802.11 Wi-Fi (registered trademark)
  • IEEE 802.16 WiMAX (registered trademark)
  • IEEE 802.20 Ultra Wideband
  • any reference to a unit using the names "first”, “second”, etc., as used in this specification, does not fully limit the number or order of the units. These names can be used in this specification as a convenient method of distinguishing between two or more units. Thus, reference to a first element and a second element does not mean that only two elements may be employed or that the first element must prevail in the form of the second unit.
  • determination used in the present specification sometimes includes various actions. For example, regarding “judgment (determination)", calculation, calculation, processing, deriving, investigating, looking up (eg, table, database, or other) may be performed. Search in the data structure, ascertaining, etc. are considered to be “judgment (determination)”. Further, regarding “judgment (determination)”, reception (for example, receiving information), transmission (for example, transmission of information), input (input), output (output), and access (for example) may also be performed (for example, Accessing data in memory, etc. is considered to be “judgment (determination)”.
  • judgment (determination) it is also possible to consider “resolving”, “selecting”, selecting (choosing), establishing (comparing), comparing (comparing), etc. as “judging (determining)”. That is to say, regarding "judgment (determination)", several actions can be regarded as performing "judgment (determination)".
  • connection means any direct or indirect connection or combination between two or more units, This includes the case where there is one or more intermediate units between two units that are “connected” or “coupled” to each other.
  • the combination or connection between the units may be physical, logical, or a combination of the two.
  • connection can also be replaced with "access”.
  • two units may be considered to be electrically connected by using one or more wires, cables, and/or printed, and as a non-limiting and non-exhaustive example by using a radio frequency region.
  • the electromagnetic energy of the wavelength of the region, the microwave region, and/or the light is "connected” or "bonded” to each other.

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Abstract

本发明涉及一种实现物联网下的物理下行信道的数据检测方法和用户设备。所述数据检测方法，包括：监测第一通信信道及第二通信信道；在所述第二通信信道的监测开始时间后，当所述第一通信信道与所述第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测；其中，所述第二通信信道用于在一次传输中给一组用户设备传输信息，所述信息为从基站发出的对于接收的上行链路数据的确认信息。

Description

数据检测方法和用户设备 技术领域
本发明涉及移动通信领域，更具体地，本发明一种实现物联网下的物理下行信道的数据检测方法和用户设备。
背景技术
随着移动通信产业的发展以及对于移动数据业务需求的不断增长，人们对于移动通信的速率和服务质量(Qos)的要求越来越高。当前，网络多元化、宽带化、综合化、智能化的第五代移动通信技术(5G)标准正在制定并且走向应用。
5G网络除了提供宽频速率、品质之外，最大的特色是从需求、涉及阶段即考虑物联网的应用。物联网的发展将在5G中扮演极为重要的角色，使得具有资料撷取及通讯能力的各式装置透过网络相互连结，以进行各类控制、侦测、识别及服务，为人类提供更便利、舒适及安全的生活。
为了实现物联网应用场景中的上行链路数据接收的早期确认，提出了一种早期确认方案，用户设备通过检测来自基站的确认反馈(ACK)来确认基站对于上行链路数据的接收情况。上述对于接收上行链路数据的ACK信息可以通过基于组的物联网下的物理下行链路控制信道(G-MPDCCH)进行传输，在一次传输中给一组用户设备传输ACK信息。
当G-MPDCCH与其他下行信道如物联网下的物理下行链路控制信道(MPDCCH)/物联网下的物理下行链路共享信道(MPDSCH)发生冲突时，需要一种数据检测方法，使得用户设备可以在G-MPDCCH与MPDCCH/MPDSCH发生冲突，如通信信道的监测时间重叠时，检测来自基站的ACK信息。
发明内容
鉴于上述问题，本发明提供一种数据检测方法和用户设备。
根据本发明的一个实施例，提供了一种用于用户设备的数据检测方法，包括：监测第一通信信道及第二通信信道；在所述第二通信信道的监测开始 时间后，当所述第一通信信道与所述第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测；其中，所述第二通信信道用于在一次传输中给一组用户设备传输信息，所述信息为从基站发出的对于接收的上行链路数据的确认信息。
此外，根据本发明的一个实施例的数据检测方法，其中所述第二通信信道的优先级不低于所述第一通信信道的优先级。根据本发明的一个实施例的数据检测方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于相同的频带时，在所述第二通信信道的监测时间内检测两个信道的数据，在所述第二通信信道的监测时间结束后，则仅检测所述第一通信信道的数据。根据本发明的一个实施例的数据检测方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，所述第二通信信道的优先级高于所述第一通信信道的优先级，在所述第二通信信道的监测时间内在所述第二通信信道所处的频带检测所述第二通信信道的数据，并且在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。根据本发明的一个实施例的数据检测方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，在所述第二通信信道的监测时间内在由基站将所述第一通信信道的数据从所述第一通信信道移动到所述第二通信信道中后，同时检测所述第二通信信道的数据以及所述第一通信信道的数据，在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
此外，根据本发明的另一实施例的数据检测方法，其中所述第二通信信道的优先级低于所述第一通信信道的优先级。根据本发明的一个实施例的数据检测方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于相同的频带时，优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，继续检测所述第二通信信道的数据。根据本发明的一个实施例的数据检测方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，跳转到所述第二通信信道所处的频带检测所述第二通信信道的数据。
此外，根据本发明的一个实施例的数据检测方法，其中所述第一通信信 道为物联网下的物理下行链路控制信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
此外，根据本发明的另一个实施例的数据检测方法，其中所述第一通信信道为物联网下的物理下行链路共享信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
此外，根据本发明实施例的数据检测方法，其中在所述监测开始时间后连续监测第二通信信道，或者在所述监测开始时间后在预定时间点监测第二通信信道。
根据本发明的一个实施例，提供了一种用户设备，包括：监测单元，用于监测第一通信信道及第二通信信道；检测单元，用于在第二通信信道的监测开始时间后，当第一通信信道与第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测；其中，所述第二通信信道用于在一次传输中给一组用户设备传输信息，所述信息为从基站发出的对于接收的上行链路数据的确认信息。
此外，根据本发明的一个实施例的用户设备，其中所述第二通信信道的优先级不低于所述第一通信信道的优先级。根据本发明的一个实施例的用户设备，其中当所述第一通信信道与所述第二通信信道处于相同的频带时，所述检测单元在所述第二通信信道的监测时间内检测两个信道的数据，在所述第二通信信道的监测时间结束后，则仅检测所述第一通信信道的数据。根据本发明的一个实施例的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，所述第二通信信道的优先级高于所述第一通信信道的优先级，所述检测单元在所述第二通信信道的监测时间内在所述第二通信信道所处的频带检测所述第二通信信道的数据，在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。根据本发明的一个实施例的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，在所述第二通信信道的监测时间内在由基站将所述第一通信信道的数据从所述第一通信信道移动到所述第二通信信道中后，所述检测单元同时检测所述第二通信信道的数据以及所述第一通信信道的数据，在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
此外，根据本发明的另一实施例的用户设备，其中所述第二通信信道的 优先级低于所述第一通信信道的优先级。根据本发明的一个实施例的用户设备，其中当所述第一通信信道与所述第二通信信道处于相同的频带时，所述检测单元优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，继续检测所述第二通信信道的数据。根据本发明的一个实施例的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，所述检测单元优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，跳转到所述第二通信信道所处的频带检测所述第二通信信道的数据。
此外，根据本发明的一个实施例的用户设备，其中所述第一通信信道为物联网下的物理下行链路控制信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
此外，根据本发明的另一实施例的用户设备，其中所述第一通信信道为物联网下的物理下行链路共享信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
此外，根据本发明的实施例的用户设备，其中在所述监测开始时间后连续监测第二通信信道，或者在所述监测开始时间后在预定时间点监测第二通信信道。
根据本发明实施例的数据检测方法和用户设备，基于通信信道间的优先级进行数据检测，实现了在通信信道发生冲突时，对于从基站发出的对于接收的上行链路数据的确认信息的检测。
要理解的是，前面的一般描述和下面的详细描述两者都是示例性的，并且意图在于提供要求保护的技术的进一步说明。
附图说明
通过结合附图对本发明实施例进行更详细的描述，本发明的上述以及其它目的、特征和优势将变得更加明显。附图用来提供对本发明实施例的进一步理解，并且构成说明书的一部分，与本发明实施例一起用于解释本发明，并不构成对本发明的限制。在附图中，相同的参考标号通常代表相同部件或步骤。
图1是概述根据本发明实施例的通信系统的示意图；
图2是图示根据本发明实施例的用于用户设备的数据检测方法的流程图；
图3是图示根据本发明实施例的用于用户设备的数据检测方法的第一实 施例的流程图；
图4A和4B是图示根据本发明第一实施例的第一示例的示意图；
图5A和5B是图示根据本发明第一实施例的第二示例的示意图；
图6A和6B是图示根据本发明第一实施例的第三示例的示意图；
图7是图示根据本发明实施例的用于用户设备的数据检测方法的第二实施例的流程图；
图8A和8B是图示根据本发明第二实施例的第一示例的示意图；
图9A和9B是图示根据本发明第二实施例的第二示例的示意图；
图10是图示根据本发明实施例的用户设备的框图；
图11是图示根据本发明实施例的基站及用户设备的硬件构成的示例的框图。
具体实施方式
为了使得本发明的目的、技术方案和优点更为明显，下面将参照附图详细描述根据本发明的示例实施例。显然，所描述的实施例仅仅是本发明的一部分实施例，而不是本发明的全部实施例，应理解，本发明不受这里描述的示例实施例的限制。基于本发明中描述的本发明实施例，本领域技术人员在没有付出创造性劳动的情况下所得到的所有其它实施例都应落入本发明的保护范围之内。
图1是概述根据本发明实施例的通信系统的示意图。如图1所示，根据本发明实施例的通信系统包括基站(eNB)10和用户设备(UE)20。基站10和用户设备20在预定的通信信道上，执行基于预定协议的通信信号的收发。
本发明可用于基于物联网的应用场景，为了满足该应用场景下用户设备对于基站反馈的对于接收的上行链路数据的ACK确认信息的检测。
首先，参照图2描述根据本发明实施例的用于用户设备的数据检测方法。根据本发明的实施例的数据检测方法包括以下步骤：
在步骤S201中，监测第一通信信道及第二通信信道。
在步骤S202中，在第二通信信道的监测开始时间后，当第一通信信道与第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测。
其中，第二通信信道用于在一次传输中给一组用户设备传输信息，信息为从基站发出的对于接收的上行链路数据的确认信息。
其中，第一通信信道对应MPDCCH或MPDSCH，第二通信信道对应G-MPDCCH，并且不同通信信道的优先级不同。
根据本发明实施例的用于用户设备的数据检测方法可应用于两种监测场景下，其一，在监测开始时间后连续监测第二通信信道，其二，在监测开始时间后在预定时间点监测第二通信信道。
图3到图6B描述根据本发明实施例的用于用户设备的数据检测方法的第一实施例。在根据本发明实施例的用于用户设备的数据检测方法的第一实施例中，第一通信信道为MPDCCH，第二通信信道为G-MPDCCH。
图3是图示根据本发明实施例的用于用户设备的数据检测方法的第一实施例的流程图。如图3所示，根据本发明实施例的数据检测方法的第一实施例包括以下步骤。
在步骤S301中，确定第二通信信道的优先级不低于第一通信信道的优先级。
在步骤S302中，判断第一通信信道与第二通信信道是否处于相同的频带。若第一通信信道与第二通信信道处于相同的频带，则处理进到步骤S303。若第一通信信道与第二通信信道处于不同的频带，则处理进到步骤S306。
在步骤S303中，在第二通信信道的监测时间内检测两个信道的数据。具体地，在第二通信信道的监测时间内，用户设备同时监测第一通信信道及第二通信信道，并检测信道中的数据。
在步骤S304中，第二通信信道的监测时间结束后，则在步骤S305中，用户设备仅检测第一通信信道的数据。
在步骤S306中，进一步判断第二通信信道的优先级是否高于第一通信信道的优先级。若第二通信信道的优先级高于第一通信信道的优先级，则处理进到步骤S307。若第二通信信道的优先级不高于第一通信信道的优先级，则处理进到步骤S308。
在步骤S307中，在第二通信信道的监测时间内在第二通信信道所处的频带检测第二通信信道的数据。具体地，在第二通信信道的监测时间内，用户设备仅监测第二通信信道所处的频带，并检测信道中的数据。
在步骤S308中，在第二通信信道的监测时间内在由基站将第一通信信道的数据从第一通信信道移动到第二通信信道中后，同时检测第二通信信道的数据以及第一通信信道的数据。具体地，在第二通信信道的监测时间内在， 用户设备在第二通信信道所处的频带处同时检测第二通信信道的数据以及第一通信信道的数据。
在步骤S309中，第二通信信道的监测时间结束后，则在步骤S310中，跳转到第一通信信道所处的频带检测第一通信信道的数据。
在如图3所示的根据本发明实施例的用于用户设备的数据检测方法的第一实施中，通过确定第一通信信道的优先级不低于第二通信信道的优先级后，根据通信信道所处频带的不同以及通信信道间优先级的关系，确定数据的检测，从而实现在通信信道发生冲突时，如通信信道的监测时间重叠时，用户设备可以检测从基站发出的对于接收的上行链路数据的确认信息。
以下，将参照结合具体的检测过程示例，描述监测开始时间、通信信道监测及数据检测方法。
图4A、图4B分别是图示根据本发明第一实施例的第一示例的示意图。
如图4A所示的场景为，MPDCCH与G-MPDCCH处于相同频带，用户设备在G-MPDCCH的监测开始时间(如图4A中的G-MPDCCH开始时间)后连续监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅检测MPDCCH中的数据，在G-MPDCCH的监测开始时间后，用户设备开始同时监测MPDCCH与G-MPDCCH。在G-MPDCCH的监测时间内，用户设备检测两个下行链路控制信息(DCI)，即用户设备同时检测G-MPDCCH的组搜索空间(GSS)以及MPDCCH的用户搜索空间(USS)。当G-MPDCCH的监测时间结束后，用户设备仅检测MPDCCH的USS。
如图4B所示的场景为，MPDCCH与G-MPDCCH处于相同频带，用户设备在G-MPDCCH的监测开始时间后在预定时间点(如图4B中的G-MPDCCH监测时间)监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅检测MPDCCH中的数据。在G-MPDCCH的监测时间内，用户设备同时监测MPDCCH与G-MPDCCH，用户设备同时检测GSS以及USS。当G-MPDCCH的监测时间结束后，用户设备仅检测USS。
图5A、图5B分别是图示根据本发明第一实施例的第二示例的示意图。
如图5A所示的场景为，MPDCCH与G-MPDCCH处于不同频带，并且G-MPDCCH的优先级高于MPDCCH的优先级。用户设备在G-MPDCCH的 监测开始时间(如图5A中的G-MPDCCH开始时间)后连续监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅在MPDCCH所处的频带检测MPDCCH中的数据，在G-MPDCCH的监测开始时间后，用户设备跳转到G-MPDCCH所处的频带处，检测G-MPDCCH的GSS。当G-MPDCCH的监测时间结束后，用户设备跳转回MPDCCH所处的频带检测其中的数据。
如图5B所示的场景为，MPDCCH与G-MPDCCH处于不同频带，并且G-MPDCCH的优先级高于MPDCCH的优先级。用户设备在G-MPDCCH的监测开始时间后在预定时间点(如图5B中的G-MPDCCH监测时间)监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅在MPDCCH所处的频带检测MPDCCH中的数据，在G-MPDCCH的监测时间内，用户设备跳转到G-MPDCCH所处的频带处，检测G-MPDCCH的数据。在不与G-MPDCCH的监测时间重叠的其他时间，用户设备跳转回MPDCCH所处的频带检测其中的数据。
图6A、图6B分别是图示根据本发明第一实施例的第三示例的示意图。
如图6A所示的场景为，MPDCCH与G-MPDCCH处于不同频带，用户设备在G-MPDCCH的监测开始时间(如图6A中的G-MPDCCH开始时间)后连续监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅在MPDCCH所处的频带检测MPDCCH中的数据，在G-MPDCCH的监测开始时间，在由基站将MPDCCH的数据(例如，DCI或其他的用户特定信息)从MPDCCH移动到G-MPDCCH中的USS后，用户设备仅监测G-MPDCCH所处的频带便能同时检测MPDCCH的数据(即USS)以及G-MPDCCH的数据(即GSS)。当G-MPDCCH的监测时间结束后，用户设备跳转回MPDCCH所处的频带检测其中的数据。
如图6B所示的场景为，MPDCCH与G-MPDCCH处于不同频带，用户设备在G-MPDCCH的监测开始时间后在预定时间点(如图6B中的G-MPDCCH监测时间)监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅在MPDCCH所处的频带检测MPDCCH中的数据，在G-MPDCCH的监测时间内，在由基 站将MPDCCH的数据(例如，DCI或其他的用户特定信息)从MPDCCH移动到G-MPDCCH中的USS后，用户设备仅监测G-MPDCCH所处的频带便能同时检测MPDCCH的数据(即USS)以及G-MPDCCH的数据(即GSS)。在不与G-MPDCCH的监测时间重叠的其他时间，用户设备跳转回MPDCCH所处的频带检测其中的数据。
图7到图9B描述根据本发明实施例的用于用户设备的数据检测方法的第二实施例。在根据本发明实施例的用于用户设备的数据检测方法的二实施例中，第一通信信道为MPDSCH，第二通信信道为G-MPDCCH。
图7是图示根据本发明实施例的用于用户设备的数据检测方法的第二实施例的流程图。如图7所示，根据本发明实施例的数据检测方法的第二实施例包括以下步骤。
在步骤S701中，确定第二通信信道的优先级低于第一通信信道的优先级。
在步骤S702中，判断第一通信信道与第二通信信道是否处于相同的频带。若第一通信信道与第二通信信道处于相同的频带，则处理进到步骤S703。若第一通信信道与第二通信信道处于不同的频带，则处理进到步骤S706。
在步骤S703中，优先检测第一通信信道的数据。
在步骤S704中，第一通信信道的检测结束后，则在步骤S705中，用户设备检测第二通信信道的数据。
在步骤S706中，优先检测第一通信信道的数据。
在步骤S707中，第一通信信道的检测结束后，则在步骤S708中，用户设备跳转到第二通信信道所处的频带检测第二通信信道的数据。
在如图7所示的根据本发明实施例的用于用户设备的数据检测方法的第二实施中，第一通信信道的优先级高于第二通信信道的优先级，根据通信信道所处频带的不同，确定数据的检测，从而实现在通信信道发生冲突时，如通信信道的监测时间重叠时，用户设备可以检测从基站发出的对于接收的上行链路数据的确认信息。
以下，将进一步参照结合具体的检测过程示例，描述监测开始时间、通信信道监测及数据检测方法。
图8A、图8B分别是图示根据本发明第二实施例的第一示例的示意图。
如图8A所示的场景为，MPDSCH与G-MPDCCH处于相同频带，用户设备在G-MPDCCH的监测开始时间(如图8A中的G-MPDCCH开始时间) 后连续监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅检测MPDSCH中的数据，在G-MPDCCH的监测开始时间后，G-MPDCCH与MPDSCH的检测时间重叠时，用户设备优先检测MPDSCH中的数据，在MPDSCH中的数据检测结束后，检测G-MPDCCH中的数据。
如图8B所示的场景为，MPDSCH与G-MPDCCH处于相同频带，用户设备在G-MPDCCH的监测开始时间后在预定时间点(如图8B中的G-MPDCCH监测时间)监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅检测MPDSCH中的数据，在G-MPDCCH的监测开始时间后，G-MPDCCH与MPDSCH的检测时间重叠时，用户设备优先检测MPDSCH中的数据，在MPDSCH中的数据检测结束后，检测G-MPDCCH中的数据。
图9A、图9B分别是图示根据本发明第二实施例的第二示例的示意图。
如图9A所示的场景为，MPDSCH与G-MPDCCH处于不同频带，用户设备在G-MPDCCH的监测开始时间(如图9A中的G-MPDCCH开始时间)后连续监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅检测MPDSCH中的数据，在G-MPDCCH的监测开始时间后，G-MPDCCH与MPDSCH的检测时间重叠时，用户设备优先检测MPDSCH中的数据，在MPDSCH中的数据检测结束后，用户设备跳转回G-MPDCCH所处的频带检测其中的数据。
如图9B所示的场景为，MPDSCH与G-MPDCCH处于不同频带，用户设备在G-MPDCCH的监测开始时间后在预定时间点(如图9B中的G-MPDCCH监测时间)监测G-MPDCCH。
具体地，在G-MPDCCH的监测开始时间之前，用户设备仅在MPDSCH所处的频带检测MPDSCH中的数据，在G-MPDCCH与MPDSCH的检测时间重叠时，用户设备优先在MPDSCH的频带检测数据，在不与MPDSCH的监测时间重叠的其他时间，用户设备跳转回G-MPDCCH所处的频带检测其中的数据。
图10是图示根据本发明实施例的用户设备的框图。如图10所示，根据本发明实施例的用户设备20包括监测单元201和检测单元202。
具体地，监测单元201用于监测第一通信信道及第二通信信道。检测单 元202用于在第二通信信道的监测开始时间后，当第一通信信道与第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测。其中，第二通信信道用于在一次传输中给一组用户设备传输信息，该信息为从基站10发出的对于接收的上行链路数据的确认信息。
进一步地，当第二通信信道的优先级不低于第一通信信道的优先级。其中当第一通信信道与第二通信信道处于相同的频带时，检测单元202在第二通信信道的监测时间内检测两个信道的数据，在第二通信信道的监测时间结束后，则仅检测第一通信信道的数据。其中当第一通信信道与第二通信信道处于不同的频带时，第二通信信道的优先级高于第一通信信道的优先级，检测单元202在第二通信信道的监测时间内在第二通信信道所处的频带检测第二通信信道的数据，在第二通信信道的监测时间结束后，跳转到第一通信信道所处的频带检测第一通信信道的数据。其中当第一通信信道与第二通信信道处于不同的频带时，在第二通信信道的监测时间内在由基站10将第一通信信道的数据从第一通信信道移动到第二通信信道中后，检测单元202同时检测第二通信信道的数据以及第一通信信道的数据，在第二通信信道的监测时间结束后，跳转到第一通信信道所处的频带检测第一通信信道的数据。其中，第一通信信道为MPDCCH，第二通信信道为G-MPDCCH。
进一步地，当第二通信信道的优先级低于第一通信信道的优先级。其中当第一通信信道与第二通信信道处于相同的频带时，检测单元202优先检测第一通信信道的数据，在第一通信信道的检测结束后，继续检测第二通信信道的数据。其中当第一通信信道与第二通信信道处于不同的频带时，检测单元优先检测第一通信信道的数据，在第一通信信道的检测结束后，跳转到第二通信信道所处的频带检测第二通信信道的数据。其中，第一通信信道为MPDSCH，第二通信信道为G-MPDCCH。
更进一步地，用户设备20在监测开始时间后连续监测第二通信信道，或者在监测开始时间后在预定时间点监测第二通信信道。
上述实施例的说明中使用的框图示出了以功能为单位的块。这些功能块(结构单元)通过硬件和/或软件的任意组合来实现。此外，各功能块的实现手段并不特别限定。即，各功能块可以通过在物理上和/或逻辑上相结合的一个装置来实现，也可以将在物理上和/或逻辑上相分离的两个以上装置直接地和/或间接地(例如通过有线和/或无线)连接从而通过上述多个装置来实现。
例如，本发明的实施例中的基站、用户设备等可以作为执行本发明的无线通信方法的处理的计算机来发挥功能。图11是图示根据本发明实施例的基站及用户设备的硬件构成的示例的框图。上述的基站10和用户设备20可以作为在物理上包括处理器1001、内存1002、存储器1003、通信装置1004、输入装置1005、输出装置1006、总线1007等的计算机装置来构成。
另外，在以下的说明中，“装置”这样的文字也可替换为电路、设备、单元等。基站10和用户设备20的硬件结构可以包括一个或多个图中所示的各装置，也可以不包括部分装置。
例如，处理器1001仅图示出一个，但也可以为多个处理器。此外，可以通过一个处理器来执行处理，也可以通过一个以上的处理器同时、依次、或采用其它方法来执行处理。另外，处理器1001可以通过一个以上的芯片来安装。
基站10和用户设备20中的各功能例如通过如下方式实现：通过将规定的软件(程序)读入到处理器1001、内存1002等硬件上，从而使处理器1001进行运算，对由通信装置1004进行的通信进行控制，并对内存1002和存储器1003中的数据的读出和/或写入进行控制。
处理器1001例如使操作系统进行工作从而对计算机整体进行控制。处理器1001可以由包括与周边装置的接口、控制装置、运算装置、寄存器等的中央处理器(CPU，Central Processing Unit)构成。例如，上述的接收控制单元103、重发控制单元203等可以通过处理器1001实现。
此外，处理器1001将程序(程序代码)、软件模块、数据等从存储器1003和/或通信装置1004读出到内存1002，并根据它们执行各种处理。作为程序，可以采用使计算机执行在上述实施方式中说明的动作中的至少一部分的程序。例如，用户设备20的重发控制单元203可以通过保存在内存1002中并通过处理器1001来工作的控制程序来实现，对于其它功能块，也可以同样地来实现。内存1002是计算机可读取记录介质，例如可以由只读存储器(ROM，Read Only Memory)、可编程只读存储器(EPROM，Erasable Programmable ROM)、电可编程只读存储器(EEPROM，Electrically EPROM)、随机存取存储器(RAM，Random Access Memory)、其它适当的存储介质中的至少一个来构成。内存1002也可以称为寄存器、高速缓存、主存储器(主存储装置)等。内存1002可以保存用于实施本发明的一实施方式所涉及的无线通信方法 的可执行程序(程序代码)、软件模块等。
存储器1003是计算机可读取记录介质，例如可以由软磁盘(flexible disk)、软(注册商标)盘(floppy disk)、磁光盘(例如，只读光盘(CD-ROM(Compact Disc ROM)等)、数字通用光盘、蓝光(Blu-ray，注册商标)光盘)、可移动磁盘、硬盘驱动器、智能卡、闪存设备(例如，卡、棒(stick)、密钥驱动器(key driver))、磁条、数据库、服务器、其它适当的存储介质中的至少一个来构成。存储器1003也可以称为辅助存储装置。
通信装置1004是用于通过有线和/或无线网络进行计算机间的通信的硬件(发送接收设备)，例如也称为网络设备、网络控制器、网卡、通信模块等。通信装置1004为了实现例如频分双工(FDD，Frequency Division Duplex)和/或时分双工(TDD，Time Division Duplex)，可以包括高频开关、双工器、滤波器、频率合成器等。例如，上述的发送单元101、接收单元102、接收单元201、发送单元202等可以通过通信装置1004来实现。
输入装置1005是接受来自外部的输入的输入设备(例如，键盘、鼠标、麦克风、开关、按钮、传感器等)。输出装置1006是实施向外部的输出的输出设备(例如，显示器、扬声器、发光二极管(LED，Light Emitting Diode)灯等)。另外，输入装置1005和输出装置1006也可以为一体的结构(例如触控面板)。
此外，处理器1001、内存1002等各装置通过用于对信息进行通信的总线1007连接。总线1007可以由单一的总线构成，也可以由装置间不同的总线构成。
此外，基站10和用户设备20可以包括微处理器、数字信号处理器(DSP，Digital Signal Processor)、专用集成电路(ASIC，Application Specific Integrated Circuit)、可编程逻辑器件(PLD，Programmable Logic Device)、现场可编程门阵列(FPGA，Field Programmable Gate Array)等硬件，可以通过该硬件来实现各功能块的部分或全部。例如，处理器1001可以通过这些硬件中的至少一个来安装。
以上，参照图1到图11描述了根据本发明实施例的数据检测方法和用户设备，根据通信信道所处频带的不同以及通信信道间优先级的关系，确定数据的检测，从而实现在通信信道发生冲突时，如通信信道的监测时间重叠时，用户设备可以检测从基站发出的对于接收的上行链路数据的确认信息。
另外，关于本说明书中说明的用语和/或对本说明书进行理解所需的用语，可以与具有相同或类似含义的用语进行互换。例如，信道和/或符号也可以为信号(信令)。此外，信号也可以为消息。参考信号也可以简称为RS(Reference Signal)，根据所适用的标准，也可以称为导频(Pilot)、导频信号等。此外，分量载波(CC，Component Carrier)也可以称为小区、频率载波、载波频率等。
此外，本说明书中说明的信息、参数等可以用绝对值来表示，也可以用与规定值的相对值来表示，还可以用对应的其它信息来表示。例如，无线资源可以通过规定的索引来指示。进一步地，使用这些参数的公式等也可以与本说明书中明确公开的不同。
在本说明书中用于参数等的名称在任何方面都并非限定性的。例如，各种各样的信道(物理上行链路控制信道(PUCCH，Physical Uplink Control Channel)、物理下行链路控制信道(PDCCH，Physical Downlink Control Channel)、物理下行链路共享信道(PDSCH，Physical Downlink Shared Channel)等)和信息单元可以通过任何适当的名称来识别，因此为这些各种各样的信道和信息单元所分配的各种各样的名称在任何方面都并非限定性的。
本说明书中说明的信息、信号等可以使用各种各样不同技术中的任意一种来表示。例如，在上述的全部说明中可能提及的数据、命令、指令、信息、信号、比特、符号、芯片等可以通过电压、电流、电磁波、磁场或磁性粒子、光场或光子、或者它们的任意组合来表示。
此外，信息、信号等可以从上层向下层、和/或从下层向上层输出。信息、信号等可以经由多个网络节点进行输入或输出。
输入或输出的信息、信号等可以保存在特定的场所(例如内存)，也可以通过管理表进行管理。输入或输出的信息、信号等可以被覆盖、更新或补充。输出的信息、信号等可以被删除。输入的信息、信号等可以被发往其它装置。
信息的通知并不限于本说明书中说明的方式/实施方式，也可以通过其它方法进行。例如，信息的通知可以通过物理层信令(例如，下行链路控制信息(DCI，Downlink Control Information)、上行链路控制信息(UCI，Uplink Control Information))、上层信令(例如，无线资源控制(RRC，Radio Resource Control)信令、广播信息(主信息块(MIB，Master Information Block)、系统信息块(SIB，System Information Block)等)、媒体存取控制(MAC，Medium  Access Control)信令)、其它信号或者它们的组合来实施。
另外，物理层信令也可以称为L1/L2(第1层/第2层)控制信息(L1/L2控制信号)、L1控制信息(L1控制信号)等。此外，RRC信令也可以称为RRC消息，例如可以为RRC连接建立(RRC Connection Setup)消息、RRC连接重配置(RRC Connection Reconfiguration)消息等。此外，MAC信令例如可以通过MAC控制单元(MAC CE(Control Element))来通知。
此外，规定信息的通知(例如，“ACK”、“NACK”的通知)并不限于显式地进行，也可以隐式地(例如，通过不进行该规定信息的通知，或者通过其它信息的通知)进行。
关于判定，可以通过由1比特表示的值(0或1)来进行，也可以通过由真(true)或假(false)表示的真假值(布尔值)来进行，还可以通过数值的比较(例如与规定值的比较)来进行。
软件无论被称为软件、固件、中间件、微代码、硬件描述语言，还是以其它名称来称呼，都应宽泛地解释为是指命令、命令集、代码、代码段、程序代码、程序、子程序、软件模块、应用程序、软件应用程序、软件包、例程、子例程、对象、可执行文件、执行线程、步骤、功能等。
此外，软件、命令、信息等可以经由传输介质被发送或接收。例如，当使用有线技术(同轴电缆、光缆、双绞线、数字用户线路(DSL，Digital Subscriber Line)等)和/或无线技术(红外线、微波等)从网站、服务器、或其它远程资源发送软件时，这些有线技术和/或无线技术包括在传输介质的定义内。
本说明书中使用的“系统”和“网络”这样的用语可以互换使用。
在本说明书中，“基站(BS，Base Station)”、“无线基站”、“eNB”、“gNB”、“小区”、“扇区”、“小区组”、“载波”以及“分量载波”这样的用语可以互换使用。基站有时也以固定台(fixed station)、NodeB、eNodeB(eNB)、接入点(access point)、发送点、接收点、毫微微小区、小小区等用语来称呼。
基站可以容纳一个或多个(例如三个)小区(也称为扇区)。当基站容纳多个小区时，基站的整个覆盖区域可以划分为多个更小的区域，每个更小的区域也可以通过基站子系统(例如，室内用小型基站(射频拉远头(RRH，Remote Radio Head)))来提供通信服务。“小区”或“扇区”这样的用语是指在该覆盖中进行通信服务的基站和/或基站子系统的覆盖区域的一部分或整体。
在本说明书中，“移动台(MS，Mobile Station)”、“用户终端(user terminal)”、 “用户装置(UE，User Equipment)”以及“终端”这样的用语可以互换使用。基站有时也以固定台(fixed station)、NodeB、eNodeB(eNB)、接入点(access point)、发送点、接收点、毫微微小区、小小区等用语来称呼。
移动台有时也被本领域技术人员以用户台、移动单元、用户单元、无线单元、远程单元、移动设备、无线设备、无线通信设备、远程设备、移动用户台、接入终端、移动终端、无线终端、远程终端、手持机、用户代理、移动客户端、客户端或者若干其它适当的用语来称呼。
此外，本说明书中的无线基站也可以用用户终端来替换。例如，对于将无线基站和用户终端间的通信替换为多个用户终端间(D2D，Device-to-Device)的通信的结构，也可以应用本发明的各方式/实施方式。此时，可以将上述的无线基站10所具有的功能当作用户终端20所具有的功能。此外，“上行”和“下行”等文字也可以替换为“侧”。例如，上行信道也可以替换为侧信道。
同样，本说明书中的用户终端也可以用无线基站来替换。此时，可以将上述的用户终端20所具有的功能当作无线基站10所具有的功能。
在本说明书中，设为通过基站进行的特定动作根据情况有时也通过其上级节点(upper node)来进行。显然，在具有基站的由一个或多个网络节点(network nodes)构成的网络中，为了与终端间的通信而进行的各种各样的动作可以通过基站、除基站之外的一个以上的网络节点(可以考虑例如移动管理实体(MME，Mobility Management Entity)、服务网关(S-GW，Serving-Gateway)等，但不限于此)、或者它们的组合来进行。
本说明书中说明的各方式/实施方式可以单独使用，也可以组合使用，还可以在执行过程中进行切换来使用。此外，本说明书中说明的各方式/实施方式的处理步骤、序列、流程图等只要没有矛盾，就可以更换顺序。例如，关于本说明书中说明的方法，以示例性的顺序给出了各种各样的步骤单元，而并不限定于给出的特定顺序。
本说明书中说明的各方式/实施方式可以应用于利用长期演进(LTE，Long Term Evolution)、高级长期演进(LTE-A，LTE-Advanced)、超越长期演进(LTE-B，LTE-Beyond)、超级第3代移动通信系统(SUPER 3G)、高级国际移动通信(IMT-Advanced)、第4代移动通信系统(4G，4th generation mobile communication system)、第5代移动通信系统(5G，5th generation mobile communication system)、未来无线接入(FRA，Future Radio Access)、新无线 接入技术(New-RAT，Radio Access Technology)、新无线(NR，New Radio)、新无线接入(NX，New radio access)、新一代无线接入(FX，Future generation radio access)、全球移动通信系统(GSM(注册商标)，Global System for Mobile communications)、码分多址接入2000(CDMA2000)、超级移动宽带(UMB，Ultra Mobile Broadband)、IEEE 802.11(Wi-Fi(注册商标))、IEEE 802.16(WiMAX(注册商标))、IEEE 802.20、超宽带(UWB，Ultra-WideBand)、蓝牙(Bluetooth(注册商标))、其它适当的无线通信方法的系统和/或基于它们而扩展的下一代系统。
本说明书中使用的“根据”这样的记载，只要未在其它段落中明确记载，则并不意味着“仅根据”。换言之，“根据”这样的记载是指“仅根据”和“至少根据”这两者。
本说明书中使用的对使用“第一”、“第二”等名称的单元的任何参照，均非全面限定这些单元的数量或顺序。这些名称可以作为区别两个以上单元的便利方法而在本说明书中使用。因此，第一单元和第二单元的参照并不意味着仅可采用两个单元或者第一单元必须以若干形式占先于第二单元。
本说明书中使用的“判断(确定)(determining)”这样的用语有时包含多种多样的动作。例如，关于“判断(确定)”，可以将计算(calculating)、推算(computing)、处理(processing)、推导(deriving)、调查(investigating)、搜索(looking up)(例如表、数据库、或其它数据结构中的搜索)、确认(ascertaining)等视为是进行“判断(确定)”。此外，关于“判断(确定)”，也可以将接收(receiving)(例如接收信息)、发送(transmitting)(例如发送信息)、输入(input)、输出(output)、存取(accessing)(例如存取内存中的数据)等视为是进行“判断(确定)”。此外，关于“判断(确定)”，还可以将解决(resolving)、选择(selecting)、选定(choosing)、建立(establishing)、比较(comparing)等视为是进行“判断(确定)”。也就是说，关于“判断(确定)”，可以将若干动作视为是进行“判断(确定)”。
本说明书中使用的“连接的(connected)”、“结合的(coupled)”这样的用语或者它们的任何变形是指两个或两个以上单元间的直接的或间接的任何连接或结合，可以包括以下情况：在相互“连接”或“结合”的两个单元间，存在一个或一个以上的中间单元。单元间的结合或连接可以是物理上的，也可以是逻辑上的，或者还可以是两者的组合。例如，“连接”也可以替换为“接入”。 在本说明书中使用时，可以认为两个单元是通过使用一个或一个以上的电线、线缆、和/或印刷电气连接，以及作为若干非限定性且非穷尽性的示例，通过使用具有射频区域、微波区域、和/或光(可见光及不可见光这两者)区域的波长的电磁能等，被相互“连接”或“结合”。
在本说明书或权利要求书中使用“包括(including)”、“包含(comprising)”、以及它们的变形时，这些用语与用语“具备”同样是开放式的。进一步地，在本说明书或权利要求书中使用的用语“或(or)”并非是异或。
以上对本发明进行了详细说明，但对于本领域技术人员而言，显然，本发明并非限定于本说明书中说明的实施方式。本发明在不脱离由权利要求书的记载所确定的本发明的宗旨和范围的前提下，可以作为修改和变更方式来实施。因此，本说明书的记载是以示例说明为目的，对本发明而言并非具有任何限制性的意义。

Claims (22)

  1. 一种数据检测方法，包括：
    监测第一通信信道及第二通信信道；
    在所述第二通信信道的监测开始时间后，当所述第一通信信道与所述第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测；
    其中，所述第二通信信道用于在一次传输中给一组用户设备传输信息，所述信息为从基站发出的对于接收的上行链路数据的确认信息。
  2. 如权利要求1所述的方法，其中，所述第二通信信道的优先级不低于所述第一通信信道的优先级。
  3. 如权利要求2所述的方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于相同的频带时，在所述第二通信信道的监测时间内检测两个信道的数据，在所述第二通信信道的监测时间结束后，则仅检测所述第一通信信道的数据。
  4. 如权利要求2所述的方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，所述第二通信信道的优先级高于所述第一通信信道的优先级，在所述第二通信信道的监测时间内在所述第二通信信道所处的频带检测所述第二通信信道的数据，并且在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
  5. 如权利要求2所述的方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，在所述第二通信信道的监测时间内在由基站将所述第一通信信道的数据从所述第一通信信道移动到所述第二通信信道中后，同时检测所述第二通信信道的数据以及所述第一通信信道的数据，在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
  6. 如权利要求1所述的方法，其中，所述第二通信信道的优先级低于所述第一通信信道的优先级。
  7. 如权利要求6所述的方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于相同的频带时，优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，继续检测所述第二通信信道 的数据。
  8. 如权利要求6所述的方法，其中所述进行数据检测包括：当所述第一通信信道与所述第二通信信道处于不同的频带时，优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，跳转到所述第二通信信道所处的频带检测所述第二通信信道的数据。
  9. 如权利要求1-5之一所述的方法，其中，所述第一通信信道为物联网下的物理下行链路控制信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
  10. 如权利要求1、6-8之一所述的方法，其中，所述第一通信信道为物联网下的物理下行链路共享信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
  11. 如权利要求1所述的方法，其中，在所述监测开始时间后连续监测所述第二通信信道，或者在所述监测开始时间后在预定时间点监测所述第二通信信道。
  12. 一种用户设备，包括：
    监测单元，用于监测第一通信信道及第二通信信道；
    检测单元，用于在所述第二通信信道的监测开始时间后，当所述第一通信信道与所述第二通信信道的监测时间发生重叠时，根据信道间的优先级进行数据检测；
    其中，所述第二通信信道用于在一次传输中给一组用户设备传输信息，所述信息为从基站发出的对于接收的上行链路数据的确认信息。
  13. 如权利要求12所述的用户设备，其中，所述第二通信信道的优先级不低于所述第一通信信道的优先级。
  14. 如权利要求13所述的用户设备，其中当所述第一通信信道与所述第二通信信道处于相同的频带时，所述检测单元在所述第二通信信道的监测时间内检测两个信道的数据，在所述第二通信信道的监测时间结束后，则仅检测所述第一通信信道的数据。
  15. 如权利要求13所述的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，所述第二通信信道的优先级高于所述第一通信信道的优先级，所述检测单元在所述第二通信信道的监测时间内在所述第二通信信道所处的频带检测所述第二通信信道的数据，在所述第二通信信道 的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
  16. 如权利要求13所述的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，在所述第二通信信道的监测时间内在由基站将所述第一通信信道的数据从所述第一通信信道移动到所述第二通信信道中后，所述检测单元同时检测所述第二通信信道的数据以及所述第一通信信道的数据，在所述第二通信信道的监测时间结束后，跳转到所述第一通信信道所处的频带检测所述第一通信信道的数据。
  17. 如权利要求12所述的用户设备，其中，所述第二通信信道的优先级低于所述第一通信信道的优先级。
  18. 如权利要求17所述的用户设备，其中当所述第一通信信道与所述第二通信信道处于相同的频带时，所述检测单元优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，继续检测所述第二通信信道的数据。
  19. 如权利要求17所述的用户设备，其中当所述第一通信信道与所述第二通信信道处于不同的频带时，所述检测单元优先检测所述第一通信信道的数据，在所述第一通信信道的检测结束后，跳转到所述第二通信信道所处的频带检测所述第二通信信道的数据。
  20. 如权利要求12-16之一所述的用户设备，其中，所述第一通信信道为物联网下的物理下行链路控制信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
  21. 如权利要求12、17-19之一所述的用户设备，其中，所述第一通信信道为物联网下的物理下行链路共享信道，所述第二通信信道为基于组的物联网下的物理下行链路控制信道。
  22. 如权利要求12所述的用户设备，其中，在所述监测开始时间后连续监测所述第二通信信道，或者在所述监测开始时间后在预定时间点监测所述第二通信信道。
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