WO2018202061A1 - 监测信息的方法、终端和网络设备 - Google Patents

监测信息的方法、终端和网络设备 Download PDF

Info

Publication number
WO2018202061A1
WO2018202061A1 PCT/CN2018/085416 CN2018085416W WO2018202061A1 WO 2018202061 A1 WO2018202061 A1 WO 2018202061A1 CN 2018085416 W CN2018085416 W CN 2018085416W WO 2018202061 A1 WO2018202061 A1 WO 2018202061A1
Authority
WO
WIPO (PCT)
Prior art keywords
frequency domain
domain resource
terminal
bandwidth
network device
Prior art date
Application number
PCT/CN2018/085416
Other languages
English (en)
French (fr)
Inventor
李俊超
唐浩
汪凡
唐臻飞
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP18794382.4A priority Critical patent/EP3609272A4/en
Publication of WO2018202061A1 publication Critical patent/WO2018202061A1/zh
Priority to US16/668,074 priority patent/US11064477B2/en

Links

Images

Classifications

    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present application relates to the field of communications and, more particularly, to methods, terminals and network devices for monitoring information.
  • 5G 5th Generation
  • NR New Radio
  • the present application provides a method, a terminal, and a network device for monitoring information, which enable the terminal to simultaneously monitor public information and terminal information, thereby improving the efficiency of monitoring information.
  • the first aspect provides a method for monitoring information, where the method includes: the network device allocates a first frequency domain resource to the terminal, where the first frequency domain resource is used as a bandwidth portion of the terminal; and the network device acquires the terminal a bandwidth capability, and determining, according to the bandwidth capability and the first frequency domain resource, a second frequency domain resource allocated to the terminal, where the second frequency domain resource is used by the terminal to monitor public information; and the network device sends indication information, where The indication information is used to indicate the second frequency domain resource.
  • the bandwidth portion is a frequency domain resource, including at least one consecutive non-overlapping subcarrier, or a frequency domain resource of a Resource Block (RB)/Resource Block Group (RBG); the terminal is in the bandwidth portion. Transmitting physical channel information and/or physical signal information.
  • RB Resource Block
  • RBG Resource Block Group
  • the determining, by the network device, the second frequency domain resource allocated to the terminal according to the bandwidth capability and the first frequency domain resource, the network device according to the bandwidth capability and the first frequency domain resource The first common bandwidth of the plurality of common bandwidths is determined as the second frequency domain resource, and the bandwidth of the first frequency domain resource and the second frequency domain resource is less than or equal to the bandwidth capability of the terminal.
  • the network device may select the first common bandwidth among the multiple common bandwidths according to the bandwidth of the bandwidth portion of the terminal is less than or equal to the capability of the terminal, and send the indication information to the terminal to notify the terminal of the first common bandwidth, so that the terminal can simultaneously The public information and the information of the terminal are monitored, thereby improving the efficiency of monitoring information.
  • a difference between a start location of the second frequency domain resource and an end location of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • the network device may select the first bandwidth among the plurality of common bandwidths by using a difference between a starting location of the certain common bandwidth and an ending location of the first frequency domain resource that is less than or equal to the bandwidth capability of the terminal.
  • the difference between the start location of the second frequency domain resource and the end location of the first frequency domain resource is less than or equal to the bandwidth capability of the terminal, which may be among them, Indicates the end position of the first frequency domain resource, Indicates the starting position of the second frequency domain resource, and W max represents the bandwidth capability of the terminal.
  • a difference between an end position of the second frequency domain resource and a start position of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • the network device may select the first bandwidth among the plurality of common bandwidths by the difference between the end position of the certain common bandwidth and the start position of the first frequency domain resource being less than or equal to the bandwidth capability of the terminal.
  • the difference between the end position of the second frequency domain resource and the start position of the first frequency domain resource is less than or equal to the bandwidth capability of the terminal, which may be: among them, Indicates the starting position of the first frequency domain resource, Indicates the end position of the second frequency domain resource, and W max represents the bandwidth capability of the terminal.
  • the determining, by the network device, the second frequency domain resource allocated to the terminal according to the bandwidth capability and the first frequency domain resource includes: the network device according to the bandwidth of the first frequency domain resource, The bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource, determining a second location of the second frequency domain resource; the network device according to the bandwidth of the second frequency domain resource The size and the second location of the second frequency domain resource determine the second frequency domain resource.
  • the network device may determine the second frequency domain resource according to the bandwidth of the first frequency domain resource, the bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource, that is, allocate a common bandwidth for the terminal. So that the terminal can simultaneously monitor the public information and the terminal information.
  • the network device determines, according to the bandwidth of the first frequency domain resource, the bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource.
  • the second location of the second frequency domain resource includes: a bandwidth size of the first frequency domain resource, a bandwidth size of the second frequency domain resource, a bandwidth capability of the terminal, and a first frequency domain resource. a location determining a threshold range of the start location of the second frequency domain resource; determining a value of any one of the threshold ranges of the start location of the second frequency domain resource as the start of the second frequency domain resource position.
  • the second location of the second frequency domain resource may be a threshold range in which the second location is determined first, and the network device may arbitrarily select one.
  • the first location may be a start location, an end location, or a center location of the first frequency domain resource
  • the second location may also be a start location, an end location, or a center location of the second frequency domain resource.
  • the network device determines, according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting location of the first frequency domain resource, the start position of the second frequency domain resource may be Is to determine the starting position of the second frequency domain resource Threshold range: among them, Indicates the starting position of the first frequency domain resource, w 1 represents the bandwidth of the bandwidth portion of the terminal, w 2 represents the bandwidth of the common bandwidth, and W max represents the bandwidth capability of the terminal, and the network device is The threshold range is any one As the starting position of the second frequency domain resource.
  • the network device determines, according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting location of the first frequency domain resource, the start position of the second frequency domain resource may be Is to determine the central location of the second frequency domain resource Threshold range:
  • w 2 is an odd number
  • w 2 is an even number
  • w 1 represents the bandwidth of the bandwidth portion of the terminal
  • w 2 represents the bandwidth of the common bandwidth
  • W max represents the bandwidth capability of the terminal
  • the network device is The threshold range is any one As the central location of the second frequency domain resource.
  • determining, by the network device, the end position of the second frequency domain resource according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting position of the first frequency domain resource may be Determining the end position of the second frequency domain resource Threshold range: Where w 1 represents the bandwidth of the bandwidth portion of the terminal, w 2 represents the bandwidth of the common bandwidth, and W max represents the bandwidth capability of the terminal, and the network device is The threshold range is any one As the end position of the second frequency domain resource.
  • the sending, by the network device, the indication information includes: the network device sends the dynamic signaling, that is, the network device sends the physical layer signaling, where the physical layer signaling carries the indication information, where the physical layer signaling may be The public downlink control information or the terminal specific downlink control information; or the network device sends the semi-static signaling, that is, the network device sends the high layer signaling, the high layer signaling carries the indication information, and the high layer signaling may be the broadcast signaling, the system Message, Radio Resource Control (RRC) signaling or Media Access Control layer signaling.
  • RRC Radio Resource Control
  • the network device can dynamically or semi-statically configure the indication information, which improves the flexibility of resource configuration.
  • the second aspect provides a method for monitoring information, where the method includes: the terminal sends the bandwidth capability of the terminal to the network device; the terminal receives the indication information, where the indication information is used to indicate the second frequency domain resource, the second frequency
  • the domain resource is determined by the network device according to the bandwidth capability of the terminal and the first frequency domain resource allocated to the terminal, where the first frequency domain resource is used as a bandwidth part of the terminal; the terminal is in the second frequency domain resource.
  • the terminal sends the bandwidth capability to the network device, so that the network device can determine, according to the first frequency domain resource and the bandwidth capability of the terminal, the second frequency domain resource allocated for the terminal to monitor the public information, where the terminal is in the second frequency domain resource.
  • the public information corresponding to the public bandwidth is monitored, that is, the network device considers the bandwidth portion of the terminal and the bandwidth capability of the terminal to allocate a common bandwidth to the terminal, so that the terminal can simultaneously monitor the public information corresponding to the public bandwidth and the information of the terminal, thereby improving the information. Monitoring efficiency.
  • a difference between a start location of the second frequency domain resource and an end location of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • a difference between an end position of the second frequency domain resource and a start position of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • the terminal receiving the indication information includes: the terminal receiving the physical layer signaling, where the physical layer signaling carries the indication information; or the terminal receiving the high layer signaling, where the high layer signaling carries the indication information.
  • the terminal receives the dynamic signaling, that is, receives the physical layer signaling, and the physical layer signaling carries the indication information, where the physical layer signaling may be common downlink control information or terminal specific downlink control information; or the terminal receives semi-static signaling. That is, the terminal receives the high layer signaling, and the high layer signaling carries the indication information, and the high layer signaling may be broadcast signaling, system message, radio resource control signaling, or media access control layer signaling.
  • a third aspect provides a method for monitoring information, where the method includes: receiving, by a terminal, indication information sent by a network device, where the indication information is used to indicate a plurality of common bandwidths; determining a first common bandwidth of the plurality of common bandwidths, The first common bandwidth and the bandwidth portion of the terminal occupy a bandwidth that is less than or equal to the bandwidth capability of the terminal; the terminal monitors the public information within the first common bandwidth.
  • the terminal may select the first common bandwidth among the plurality of common bandwidths according to the bandwidth of the bandwidth portion of the terminal and the capacity of the terminal is less than or equal to the capability of the terminal, so that the terminal can simultaneously monitor the public information and the information of the terminal, thereby improving the monitoring efficiency.
  • the bandwidth portion of the terminal and the first common bandwidth satisfy the following conditions: among them, Indicates the starting position of the bandwidth portion of the terminal, Indicates the end position of the common bandwidth, and W max represents the bandwidth capability of the terminal.
  • the bandwidth of the public bandwidth and the bandwidth portion of the terminal are both less than or equal to the bandwidth capability of the terminal, so that when the difference between the end position of the common bandwidth and the start position of the bandwidth portion of the terminal is less than or equal to the bandwidth capability of the terminal, the terminal can simultaneously Monitor terminal information and public information.
  • the bandwidth portion of the terminal and the first common bandwidth satisfy the following conditions: among them, Indicates the end position of the bandwidth portion of the terminal, Indicates the starting position of the first common bandwidth, and W max represents the bandwidth capability of the terminal.
  • the bandwidth of the public bandwidth and the bandwidth portion of the terminal are both smaller than or equal to the bandwidth capability of the terminal, so that when the difference between the end position of the bandwidth portion of the terminal and the start position of the common bandwidth is less than or equal to the bandwidth capability of the terminal, the terminal can simultaneously Monitor terminal information and public information.
  • the terminal receives the indication information, including: the terminal receives the dynamic signaling, that is, the terminal receives the physical layer signaling, and the physical layer signaling carries the indication information.
  • the physical layer signaling may be public downlink control information or terminal specific downlink control information.
  • the receiving indication information includes: the terminal receiving the semi-static signaling, that is, the terminal receives the high layer signaling, where the high layer signaling carries the indication information.
  • the high layer signaling carries the indication information, and the high layer signaling may be broadcast signaling, system message, radio resource control signaling or media access control layer signaling.
  • a fourth aspect provides a method for monitoring information, the method comprising: determining, by a network device, a plurality of common bandwidths; the network device transmitting indication information to the terminal, the indication information being used for multiple common bandwidths, so that the terminal determines the a first common bandwidth of the plurality of common bandwidths, a bandwidth of the first frequency domain resource of the first common bandwidth and a bandwidth of the second frequency domain resource of the bandwidth portion of the terminal is less than or equal to a bandwidth capability of the terminal, and The first frequency domain resource monitors the public information.
  • the network device configures a plurality of common bandwidths, and sends the indication information to the terminal, where the terminal may determine the first bandwidth portion in the multiple bandwidth portions, where the bandwidth portion occupied by the first bandwidth portion and the bandwidth portion of the terminal is less than or equal to the terminal.
  • the bandwidth capability enables the terminal to monitor the public information at the first common bandwidth, that is, the terminal can simultaneously monitor the terminal information and the public information.
  • the sending, by the network device, the indication information to the terminal includes: sending, by the network device, dynamic signaling to the terminal, that is, the network device sends physical layer signaling to the terminal, where the physical layer signaling carries the indication information.
  • the physical layer signaling may be public downlink control information or terminal specific downlink control information.
  • the sending, by the network device, the indication information to the terminal includes: the network device sending the semi-static signaling to the terminal, that is, the network device sends the high-level signaling to the terminal, where the high-layer signaling carries the indication information.
  • the high layer signaling carries the indication information, and the high layer signaling may be broadcast signaling, system message, radio resource control signaling or media access control layer signaling.
  • a fifth aspect provides a method for monitoring information, including: receiving, by a terminal, a first system parameter set and a second system parameter set from a network device, where the first system parameter set includes a child of the first bandwidth part
  • the terminal switches to monitoring information in the second bandwidth portion according to the handover time interval.
  • the terminal may determine, by using the first parameter set, the radio frequency switching duration of the terminal, and the handover start time of the terminal in the first bandwidth part, a handover time interval from the first bandwidth part to the second bandwidth part, and the switching time interval is
  • the time slot in which the switching start time of the terminal is located can obtain a time slot capable of monitoring data corresponding to the second bandwidth portion, thereby ensuring accuracy of data reception.
  • the first system parameter set, the second system parameter set, the radio frequency switching duration of the terminal, and the handover start time of the terminal in the first bandwidth portion are determined from the first the bandwidth of the part of the handover to the switching time interval of the second bandwidth portion comprises: SCS 1, SCS 2, m 1, m 2, T re and m 1, the switching time interval is determined according to
  • SCS 1 indicates the subcarrier spacing size corresponding to the first bandwidth portion
  • SCS 2 indicates the subcarrier spacing size corresponding to the second bandwidth portion
  • M 1 indicates the number of symbols included in each slot corresponding to the first bandwidth portion.
  • M 2 denotes the number of OFDM symbols included in each time slot corresponding to the second bandwidth portion
  • T re denotes the radio frequency switching duration of the terminal
  • m 1 denotes a handover starting time of the terminal in the first bandwidth portion.
  • a network device comprising means for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a terminal comprising means for performing the method of any of the possible implementations of the second aspect or the second aspect.
  • a system comprising:
  • a network device including a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • a terminal including a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
  • a computer storage medium storing program code for indicating a method of performing the first aspect or any of the possible implementations of the first aspect instruction.
  • a computer storage medium storing program code for indicating a method in any one of the possible implementation manners of the second aspect or the second aspect instruction.
  • a terminal comprising means for performing the method of any of the third aspect or any of the possible implementations of the third aspect.
  • a network device comprising means for performing the method of any of the possible implementations of the fourth aspect or the fourth aspect.
  • a system comprising:
  • the network device of the thirteenth aspect and the terminal of the fourteenth aspect are identical to the network device of the thirteenth aspect and the terminal of the fourteenth aspect.
  • a terminal including a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the third aspect or the third aspect.
  • a network device including a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the fourth aspect or the fourth aspect.
  • a computer storage medium storing program code for indicating a method in any one of the possible implementation manners of the third aspect or the third aspect instruction.
  • a computer storage medium storing program code for indicating a method in any one of the possible implementation manners of the fourth aspect or the fourth aspect instruction.
  • a terminal comprising means for performing the method of any of the fifth or fifth aspects of the possible implementation.
  • a terminal including a processor, a memory, and a communication interface.
  • the processor is coupled to the memory and communication interface.
  • the memory is for storing instructions for the processor to execute, and the communication interface is for communicating with other network elements under the control of the processor.
  • the processor executes the instructions stored by the memory, the execution causes the processor to perform the method of any of the possible implementations of the fifth or fifth aspect.
  • a twenty-second aspect a computer storage medium storing program code for indicating a method of performing the fifth aspect or any of the possible implementation manners of the fifth aspect Instructions.
  • the network device allocates a first frequency domain resource for the bandwidth portion of the terminal, and obtains the bandwidth capability of the terminal, and determines the second frequency according to the first frequency domain resource and the bandwidth capability of the terminal.
  • the domain resource sends the indication information to the terminal to inform the terminal of the second frequency domain resource, so that the terminal monitors the public information corresponding to the common bandwidth on the second frequency domain resource, that is, the network device considers the bandwidth portion of the terminal and the bandwidth capability of the terminal.
  • the public bandwidth is allocated to the terminal, so that the terminal can simultaneously monitor the information of the public information and the terminal, thereby improving the monitoring efficiency.
  • FIG. 1 is a schematic diagram of an application scenario of the present application
  • FIG. 2 is a schematic flowchart of a method for monitoring information according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a method for monitoring information according to another embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a method for monitoring information according to another embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for monitoring information according to another embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a terminal according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a system of an embodiment of the present application.
  • the terminal also known as user equipment (UE), mobile station (MS), mobile terminal (MT), etc.
  • UE user equipment
  • MS mobile station
  • MT mobile terminal
  • Devices for example, handheld devices with wireless connectivity, in-vehicle devices, and the like.
  • terminals are: mobile phones, tablets, laptops, PDAs, mobile internet devices (MIDs), wearable devices, virtual reality (VR) devices, augmented reality.
  • MIDs mobile internet devices
  • VR virtual reality
  • augmented reality, AR augmented reality, AR
  • wireless terminals in industrial control wireless terminals in self driving, wireless terminals in remote medical surgery, smart grid Wireless terminals, wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, and the like.
  • a radio access network is a part of a network that connects a terminal to a wireless network.
  • a RAN node is a node (or device) in a radio access network, which may also be referred to as a base station, or a network device.
  • RAN nodes are: gNB, transmission reception point (TRP), evolved Node B (eNB), radio network controller (RNC), and Node B (Node).
  • TRP transmission reception point
  • eNB evolved Node B
  • RNC radio network controller
  • Node B Node B
  • B, NB base station controller
  • BTS base transceiver station
  • home base station for example, home evolved NodeB, or home Node B, HNB
  • BBU baseband unit
  • Wifi access point AP
  • the RAN may include a centralized unit (CU) node and a distributed unit (DU) node.
  • CU centralized unit
  • DU distributed unit
  • This structure separates the protocol layer of the eNB in the long term evolution (LTE) system, and the functions of some protocol layers are centrally controlled in the CU, and the functions of the remaining part or all of the protocol layers are distributed in the DU by the CU. Centrally control the DU.
  • LTE long term evolution
  • Multiple means two or more, and other quantifiers are similar. "and/or”, describing the association relationship of the associated objects, indicating that there may be three relationships, for example, A and/or B, which may indicate that there are three cases where A exists separately, A and B exist at the same time, and B exists separately.
  • the character "/" generally indicates that the contextual object is an "or" relationship.
  • FIG. 1 is a schematic diagram of an application scenario of the present application.
  • the communication system of FIG. 1 can include a terminal 10 and a network device 20.
  • the network device 20 is configured to provide communication services for the terminal 10 and access the core network.
  • the terminal 10 accesses the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 20, thereby performing communication with the network.
  • the arrows shown in FIG. 1 may represent uplink/downlink transmissions through the cellular link between the terminal 10 and the network device 20.
  • FIG. 2 is a schematic flowchart of a method for monitoring information according to an embodiment of the present application.
  • the network device allocates a first frequency domain resource to the terminal, where the first frequency domain resource is used as a bandwidth portion of the terminal.
  • the network device may allocate different frequency domain resources to different terminals as the bandwidth portion of the terminal.
  • the bandwidth portion may be a frequency domain resource, including at least one consecutive non-overlapping subcarrier, or a frequency domain resource of a Resource Block (RB)/Resource Block Group (RBG); the terminal is in the bandwidth portion. Transmitting physical channel information and/or physical signal information.
  • RB Resource Block
  • RBG Resource Block Group
  • bandwidth portion of the terminal may also be referred to as a “terminal-specific bandwidth portion”, which is not limited in this application.
  • the network device acquires the bandwidth capability of the terminal, and determines, according to the bandwidth capability and the first frequency domain resource, a second frequency domain resource allocated to the terminal, where the second frequency domain resource is used by the terminal to monitor public information. .
  • the network device determines, according to the bandwidth capability and the first frequency domain resource, that the second frequency domain resource allocated to the terminal may be based on the bandwidth capability and the first frequency domain resource, and multiple common bandwidths.
  • the first common bandwidth is determined as the second frequency domain resource.
  • the public bandwidth includes at least a common search space resource, and may also include a resource corresponding to a public message such as a System Information Block (SIB), and may also include a synchronization signal block resource.
  • SIB System Information Block
  • the common bandwidth is the initial access common bandwidth
  • the initial access common bandwidth may further include a frequency domain resource of the synchronization signal block.
  • the bandwidth portion of the terminal includes at least a specific search space resource of the terminal, and may also include resources corresponding to specific uplink/downlink data of the terminal.
  • the common bandwidth may be preset by the network device and the terminal, or may be configured by public signaling.
  • the network device may determine, as the second frequency domain resource, a common bandwidth that is equal to or smaller than a bandwidth capacity of the first frequency domain resource.
  • the network device may select the first common bandwidth among the plurality of common bandwidths according to the bandwidth of the bandwidth portion of the terminal that is less than or equal to the capability of the terminal, and send the indication information to the terminal to notify the terminal of the first common bandwidth.
  • the terminal can simultaneously monitor the first common bandwidth and the bandwidth portion of the terminal, thereby improving the efficiency of monitoring information.
  • the first common bandwidth may be an initial access public bandwidth, or may be other public bandwidths than the initial access public bandwidth, which is not limited in this application.
  • each synchronization signal block corresponds to a common bandwidth.
  • the terminal accesses the system from the first synchronization signal block of the plurality of synchronization signal blocks, and the common bandwidth corresponding to the first synchronization signal block is the initial access common bandwidth.
  • the terminal accesses the system from the first synchronization signal block, the presence of other synchronization signal blocks and the corresponding common bandwidth may not be known.
  • the network device may indicate, by using the indication information, that the bandwidth occupied by the bandwidth portion of the terminal is less than or equal to the other bandwidth of the terminal bandwidth capability. Therefore, the terminal can also simultaneously monitor the information of the terminal and the public information.
  • the bandwidth of the first frequency domain resource and the second frequency domain resource is less than or equal to the bandwidth capability of the terminal, and may be the start location of the first frequency domain resource and the end location of the second frequency domain resource. The difference is less than or equal to the bandwidth capability of the terminal.
  • the starting position of the first frequency domain resource and the ending position of the second frequency domain resource satisfy the following conditions:
  • the bandwidth of the common bandwidth and the bandwidth portion of the terminal are both less than or equal to the bandwidth capability of the terminal, such that the difference between the starting position of the first frequency domain resource and the ending location of the second frequency domain resource is less than or equal to the terminal.
  • the terminal can simultaneously monitor the terminal information and public information.
  • the difference between the start position of the first frequency domain resource and the end position of the second frequency domain resource may be the value of the start position of the first frequency domain resource minus the end position of the second frequency domain resource, or may be The value of the end position of the second frequency domain resource minus the value of the starting position of the first frequency domain resource is not limited in this application.
  • the bandwidth of the first frequency domain resource and the second frequency domain resource is less than or equal to the bandwidth capability of the terminal, and may be an end location of the first frequency domain resource and a start location of the second frequency domain resource. The difference is less than or equal to the bandwidth capability of the terminal.
  • the starting position of the second frequency domain resource and the ending position of the first frequency domain resource satisfy the following conditions:
  • the bandwidth of the common bandwidth and the bandwidth portion of the terminal are both less than or equal to the bandwidth capability of the terminal, such that the difference between the end position of the first frequency domain resource and the start position of the second frequency domain resource is less than or equal to
  • the terminal can simultaneously monitor the information of the terminal and the public information.
  • the network device needs to determine that the common bandwidth of each terminal is satisfied as the first common bandwidth. That is to say, the network device can determine the common bandwidth of each terminal by using the above formula (1) and formula (2), and then select the common bandwidth included in each terminal as the first common bandwidth; or the network device can use the above formula
  • the W max in (1) is determined as the bandwidth capability of the terminal having the smallest bandwidth capability among the plurality of terminals.
  • the network device may determine the second frequency domain according to the bandwidth of the first frequency domain resource, the bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource.
  • the first location may be a start location, a center location, or an end location of the first frequency domain resource
  • the second location may also be a start location, a center location, or an end location of the second frequency domain resource.
  • the second location may be corresponding to the first location, for example, if the first location is a starting location of the first frequency domain resource, the second location is a starting location of the second frequency domain resource. If the first location is the central location of the first frequency domain resource, the second location is the central location of the second frequency domain resource; if the first location is the end location of the first frequency domain resource, the second location is The end position of the second frequency domain resource.
  • the second location does not correspond to the first location, for example, the first location is a starting location of the first frequency domain resource, and the second location is an ending location or a central location of the second frequency domain resource. This application does not limit this.
  • the starting position of the first frequency domain resource may be a minimum resource block (RB) or a minimum resource block group (RBG) of the first frequency domain resource, and the corresponding end position is the first frequency.
  • the maximum RB or maximum RBG of the domain resource may also be the largest RB or RBG of the first frequency domain resource, and the corresponding ending position is the minimum RB or the minimum RBG of the first frequency domain resource.
  • the starting position is the minimum RB or the minimum RBG as an example.
  • the bandwidth of the public bandwidth may be predefined by the network device and the terminal, or after the network device configures the common bandwidth, the terminal sends an indication message to the terminal to notify the terminal.
  • the determining, by the network device, the second frequency domain resource of the common bandwidth according to the bandwidth of the first frequency domain resource and the bandwidth capability of the terminal may be first, according to the bandwidth of the bandwidth part of the terminal, the bandwidth of the public bandwidth, the bandwidth capability of the terminal, and The first location of the first frequency domain resource determines a second location of the second frequency domain resource, and the second frequency domain resource is determined according to the bandwidth size of the common bandwidth and the starting location of the second frequency domain resource.
  • determining, by the network device, the starting position of the second frequency domain resource according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting position of the first frequency domain resource may be determined second.
  • w 1 represents the bandwidth size of the bandwidth portion of the terminal
  • w 2 represents the bandwidth size of the common bandwidth
  • W max represents the bandwidth capability of the terminal.
  • the threshold range is any one As the starting position of the second frequency domain resource.
  • the determining, by the network device, the second frequency domain resource of the common bandwidth according to the bandwidth of the first frequency domain resource and the bandwidth capability of the terminal may be first, according to the bandwidth of the bandwidth part of the terminal, the bandwidth of the public bandwidth, and the bandwidth capability of the terminal. Determining a central location or an ending location of the second frequency domain resource with a starting location of the first frequency domain resource, and determining a second frequency domain according to the bandwidth size of the common bandwidth and the starting location or ending location of the second frequency domain resource Resources.
  • determining, by the network device, the starting position of the second frequency domain resource according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting position of the first frequency domain resource may be determined second.
  • w 2 is an odd number
  • w 2 is an even number
  • w 1 represents the bandwidth size of the bandwidth portion of the terminal
  • w 2 represents the bandwidth size of the common bandwidth
  • W max represents the bandwidth capability of the terminal.
  • the threshold range is any one As the central location of the second frequency domain resource.
  • the center position of the second frequency domain resource is:
  • determining, by the network device, the end position of the second frequency domain resource according to the bandwidth size of the bandwidth portion of the terminal, the bandwidth size of the common bandwidth, the bandwidth capability of the terminal, and the starting position of the first frequency domain resource may be determining the second frequency.
  • End of domain resource Threshold range :
  • w 1 represents the bandwidth of the bandwidth portion of the terminal
  • w 2 represents the bandwidth of the common bandwidth
  • W max represents the bandwidth capability of the terminal
  • the network device is The threshold range is any one As the end position of the second frequency domain resource.
  • the network device sends indication information to the terminal, where the indication information is used to indicate the second frequency domain resource.
  • the network device sends indication information to the terminal, where the indication information may be carried in the terminal specific signaling.
  • the terminal specific signaling may be dynamic signaling, such as downlink control information of the terminal, or high layer signaling, such as Radio Resource Control (RRC) signaling or Media Access Control (MAC) layer. Signaling.
  • RRC Radio Resource Control
  • MAC Media Access Control
  • the network device also sends indication information indicating the first frequency domain resource to the terminal.
  • the indication information that is sent by the network device to the terminal and indicates the first frequency domain resource may be carried in the terminal specific signaling.
  • the terminal specific signaling may be dynamic signaling, such as terminal specific downlink control information, or high layer signaling, such as RRC signaling or MAC layer signaling.
  • the indication information that is sent by the network device to the terminal and indicates the second frequency domain resource may also be carried in the public signaling.
  • the common signaling may be dynamic signaling, such as public downlink control information, or high layer signaling, such as a broadcast message or a system message.
  • the terminal monitors the public information in the second frequency domain resource.
  • the terminal may monitor the public information on the second frequency domain resource. In addition, the terminal may also monitor the information of the terminal on the first frequency domain resource.
  • the terminal monitoring the public information may be monitoring public downlink control signaling sent on the common search space resource in the public bandwidth, and may also be monitoring public information such as system messages and/or synchronization signals.
  • the information of the terminal monitoring terminal may be the terminal specific downlink control signaling sent on the terminal specific search space resource in the bandwidth part of the monitoring terminal, or may be the monitoring terminal specific uplink/downlink data.
  • FIG. 3 is a schematic flowchart of a method for monitoring information according to another embodiment of the present application.
  • the network device sends indication information to the terminal, where the indication information is used to indicate multiple common bandwidths.
  • the network device also sends specific signaling of the terminal to the terminal, and the specific signaling of the terminal carries the indication information.
  • the network device may send the public signaling to the terminal, where the indication information is carried in the common signaling.
  • the terminal determines a first common bandwidth of the multiple common bandwidths, where the bandwidth of the first common bandwidth and the bandwidth portion of the terminal is less than or equal to a bandwidth capability of the terminal.
  • determining, by the terminal, the first bandwidth portion of the plurality of common bandwidths may be determining the common bandwidth that satisfies the following condition as the first common bandwidth:
  • W max represents the bandwidth capability of the terminal.
  • the bandwidth of the common bandwidth and the bandwidth portion of the terminal are both less than or equal to the bandwidth capability of the terminal, such that the difference between the end position of the common bandwidth and the start position of the bandwidth portion of the terminal is less than or equal to the bandwidth capability of the terminal.
  • the terminal can simultaneously monitor the terminal information and public information.
  • determining, by the terminal, the first bandwidth part of the multiple common bandwidths may be determining that the common bandwidth that meets the following conditions is the first common bandwidth:
  • W max represents the bandwidth capability of the terminal.
  • the bandwidth of the common bandwidth and the bandwidth portion of the terminal are both less than or equal to the bandwidth capability of the terminal, so that the difference between the end position of the bandwidth portion of the terminal and the start position of the common bandwidth is less than or equal to the bandwidth capability of the terminal.
  • the terminal can simultaneously monitor the terminal information and public information.
  • the terminal monitors the public information in the first common bandwidth.
  • the terminal can monitor the public information within the first common bandwidth, and in addition, the terminal can monitor the information on the bandwidth portion of the terminal. That is, the terminal can select the first common bandwidth among the plurality of common bandwidths according to the bandwidth of the bandwidth portion of the terminal and the capacity of the terminal is less than or equal to the capability of the terminal, so that the terminal can simultaneously monitor the information and the public information of the terminal, thereby improving the Monitor the efficiency of information.
  • the network device configures one or more common bandwidths.
  • At least one of the common bandwidths includes at least a synchronization signal block, a common search space, and a public message such as an SIB and a Random Access Response (RAR).
  • the synchronization signal block includes a Primary Synchronization Signal (PSS) and a Secondary Synchronization Signal (SSS), which may further include an MIB.
  • the remaining common bandwidth includes at least a common search space, and/or public messages such as SIB and RAR signaling.
  • the network device For a given frequency band, the network device allocates a bandwidth portion of one terminal to one terminal.
  • the bandwidth portion of the terminal includes at least a terminal-specific search space for scheduling uplink/downlink unicast data, and a Physical Downlink Shared Channel (PDSCH) corresponding to the downlink unicast data.
  • PDSCH Physical Downlink Shared Channel
  • the terminal can only monitor the information of the public information and the terminal, that is, the synchronization needs to be received.
  • the radio frequency is adjusted to the common bandwidth, and the bandwidth portion of the radio frequency to the terminal is adjusted in the remaining time slots to receive a terminal-specific search for scheduling the uplink/downlink unicast data. Space, and/or PDSCH corresponding to downlink unicast data.
  • the terminal is in the common bandwidth and the bandwidth portion of the terminal. There is a switching delay when switching between. Since the control channels in which the common search space and the terminal specific search space are located are located in the first few symbols of the time slot, the switching between the common bandwidth and the bandwidth portion of the terminal belongs to the radio frequency bandwidth switching between the time slots. When the terminal performs bandwidth partial handover, how to monitor the information can ensure the accuracy of information reception needs to be solved.
  • FIG. 4 shows a schematic flow chart of a method of monitoring information of another embodiment.
  • the terminal receives, by the base station, a first system parameter set and a second system parameter set, where the first system parameter set includes a subcarrier Spacing (SCS) size of the first bandwidth part and each time corresponding to the first bandwidth part. Included in the Orthogonal Frequency Duplex Multiplexing (OFDM) symbol number, the second system parameter set includes a subcarrier spacing size of the second bandwidth portion and each time slot corresponding to the second bandwidth portion includes The number of OFDM symbols.
  • SCS subcarrier Spacing
  • OFDM Orthogonal Frequency Duplex Multiplexing
  • Different subcarrier spacings are inversely proportional to the length of the OFDM symbols, ie, the larger the subcarrier spacing, the shorter the OFDM symbol length.
  • the time length of one corresponding OFDM symbol is 4 times the length of time corresponding to one OFDM symbol when the type of the subcarrier spacing is 60 kHz.
  • a slot may be a relative unit that defines only the number of OFDM symbols included in the slot.
  • the radio switching duration of the terminal belongs to the terminal. It can be understood that the radio switching duration of each terminal is a fixed value. The radio switching duration of different terminals can be the same or different.
  • system parameter set may also include a cyclic prefix length, a transmission time unit length, and a symbol length, etc., which is not limited in this application.
  • the terminal determines, according to the first system parameter set, the second system parameter set, the radio frequency switching duration of the terminal, and the handover start time of the terminal in the first bandwidth part, to switch from the first bandwidth part to the first part.
  • the switching interval of the two bandwidth parts is
  • the terminal determines to switch from the first bandwidth part to the first system parameter set, the second system parameter set, the radio frequency switching duration of the terminal, and the handover start time of the terminal in the first bandwidth part.
  • the switching time interval of the second bandwidth portion may specifically be Obtaining, wherein SCS 1 and SCS 2 respectively represent a subcarrier spacing size corresponding to the first bandwidth portion and a subcarrier spacing size corresponding to the second bandwidth portion, and M 1 and M 2 respectively represent each corresponding to the first bandwidth portion
  • T re represents the radio frequency switching duration of the terminal, and m 1 represents the handover of the terminal in the first bandwidth portion. Starting time.
  • one slot corresponding to the first bandwidth portion includes 7 OFDM symbols
  • one slot corresponding to the second bandwidth portion includes 14 OFDM symbols as an example for description.
  • the absolute time length of a time slot corresponding to the first bandwidth portion is The absolute length of each corresponding symbol is
  • the absolute time length of a time slot corresponding to the second bandwidth portion is The bandwidth of the terminal from a first part of a time slot m symbol start switch current, then the radio terminal to switch the inner length of absolute time duration of the first portion of bandwidth remaining for the current outer slot
  • the function (x) + max(0, x)
  • the terminal needs to be the first after the current time slot
  • the time slots monitor information corresponding to the second bandwidth portion.
  • the subcarrier spacing in the second bandwidth portion may be the same as the subcarrier spacing in the first bandwidth portion, or may be different, which is not limited in this application.
  • the first bandwidth portion may be a common bandwidth and the second bandwidth portion is a bandwidth portion of the terminal.
  • the terminal switches to the monitoring information in the second bandwidth part according to the switching time interval.
  • the terminal can obtain the time slot capable of monitoring the second bandwidth part at the time interval of the switching and the time slot in which the switching start time of the terminal is located, thereby ensuring the accuracy of information reception.
  • the second bandwidth portion is monitored on the n+kth time slot.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • FIG. 6 shows a schematic block diagram of a terminal 600 of an embodiment of the present application. As shown in FIG. 6, the terminal 600 includes:
  • the processing module 610 is configured to allocate, by the terminal, a first frequency domain resource, where the first frequency domain resource is used for a bandwidth portion of the terminal;
  • the processing module 610 is further configured to acquire a bandwidth capability of the terminal, and determine, according to the bandwidth capability and the first frequency domain resource, a second frequency domain resource allocated to the terminal, where the second frequency domain resource is used for the terminal Monitoring public information;
  • the sending module 620 is configured to send indication information, where the indication information is used to indicate the second frequency domain resource.
  • processing module 610 is specifically configured to:
  • the difference between the starting location of the second frequency domain resource and the ending location of the first frequency domain resource is less than or equal to the bandwidth capability of the terminal.
  • a difference between an end position of the second frequency domain resource and a start position of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • the processing module 610 is specifically configured to: according to the bandwidth of the first frequency domain resource, the bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource, Determining a second location of the second frequency domain resource; determining the second frequency domain resource according to the bandwidth size of the second frequency domain resource and the second location of the second frequency domain resource.
  • the processing module 610 is specifically configured to: according to the bandwidth of the first frequency domain resource, the bandwidth of the second frequency domain resource, the bandwidth capability of the terminal, and the first location of the first frequency domain resource, Determining a threshold range of the starting position of the second frequency domain resource; determining a value of any one of the threshold ranges of the starting position of the second frequency domain resource as the starting position of the second frequency domain resource.
  • the sending module 620 is specifically configured to: send physical layer signaling, where the physical layer signaling carries the indication information; or send high layer signaling, where the high layer signaling carries the indication information.
  • the network device in the embodiment of the present application by using the first frequency domain resource allocated for the terminal as the bandwidth portion of the terminal, and acquiring the bandwidth capability of the terminal, according to the first frequency domain resource and the bandwidth capability of the terminal Determining the second frequency domain resource, and sending the indication information to the terminal to inform the terminal of the second frequency domain resource, so that the terminal monitors the public information corresponding to the common bandwidth on the second frequency domain resource, that is, the network device considers the bandwidth portion of the terminal and The bandwidth capability of the terminal allocates a common bandwidth to the terminal, so that the terminal can simultaneously monitor the information and public information of the terminal, thereby improving the monitoring efficiency.
  • the terminal 600 may correspond to the terminal in the method for monitoring information of the embodiment of the present application, and the foregoing and other management operations and/or functions of the respective modules in the terminal 600 respectively implement the foregoing respective methods.
  • the corresponding steps are not repeated here for the sake of brevity.
  • the sending module 620 in the embodiment of the present application may be implemented by a transceiver, and the processing module 610 may be implemented by a processor.
  • network device 700 can include a transceiver 710, a processor 720, and a memory 730.
  • the memory 730 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 620.
  • FIG. 8 is a schematic block diagram of a terminal 800 according to an embodiment of the present application. As shown in FIG. 8, the terminal 800 includes:
  • the sending module 810 is configured to send the bandwidth capability of the terminal to the network device.
  • the receiving module 820 is configured to receive indication information, where the indication information is used to indicate a second frequency domain resource, where the second frequency domain resource is determined by the network device according to the bandwidth capability of the terminal and the first frequency domain resource is allocated to the terminal.
  • the first frequency domain resource is used for the bandwidth portion of the terminal;
  • the processing module 830 is configured to monitor the public information in the second frequency domain resource.
  • the difference between the starting location of the second frequency domain resource and the ending location of the first frequency domain resource is less than or equal to the bandwidth capability of the terminal.
  • a difference between an end position of the second frequency domain resource and a start position of the first frequency domain resource is less than or equal to a bandwidth capability of the terminal.
  • the receiving module 820 is specifically configured to: receive physical layer signaling, where the physical layer signaling carries the indication information; or receive high layer signaling, where the high layer signaling carries the indication information.
  • the terminal in the embodiment of the present application transmits the bandwidth capability of the terminal to the network device, and receives the indication information indicating the second frequency domain resource sent by the network device, where the second frequency domain resource is determined by the network device according to the first frequency.
  • the domain resource and the bandwidth capability of the terminal are determined, and the terminal monitors the public information corresponding to the common bandwidth on the second frequency domain resource, that is, the network device allocates the common bandwidth to the terminal by considering the bandwidth portion of the terminal and the bandwidth capability of the terminal. Therefore, the terminal can simultaneously monitor the information of the terminal and the public information, thereby improving the monitoring efficiency.
  • the terminal 800 may correspond to the terminal in the method of monitoring information of the embodiment of the present application, and the foregoing and other management operations and/or functions of the respective modules in the terminal 800 respectively implement the foregoing The corresponding steps of the method are not repeated here for brevity.
  • the sending module 810 and the receiving module 820 in the embodiment of the present application may be implemented by a transceiver, and the processing module 830 may be implemented by a processor.
  • terminal 900 can include a transceiver 910, a processor 920, and a memory 930.
  • the memory 930 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 920.
  • processor 720 or processor 920 may be an integrated circuit chip with signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present invention may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory 730 or the memory 930 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM Double Data Rate SDRAM
  • DDR SDRAM Double Data Rate SDRAM
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Connection Dynamic Random Access Memory
  • DR RAM direct memory bus random access memory
  • the embodiment of the present application also provides a system 1000.
  • the system 1000 includes:
  • the network device 700 of the foregoing embodiment of the present application and the terminal 900 of the embodiment of the present application are identical to the network device 700 of the foregoing embodiment of the present application and the terminal 900 of the embodiment of the present application.
  • the embodiment of the present application further provides a computer storage medium, which can store program instructions for indicating any of the above methods.
  • the storage medium may be specifically a memory 730 or 930.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are only 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 objectives of the embodiments of the present application.
  • each functional unit in each embodiment of the present application 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 functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • 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. .

Abstract

本申请提供了一种监测信息的方法，终端和网络设备，该方法包括：网络设备为终端分配第一频域资源，该第一频域资源用于作为该终端的带宽部分；该网络设备获取该终端的带宽能力，并根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源，该第二频域资源用于该终端监测公共信息；该网络设备发送指示信息，该指示信息用于指示该第二频域资源。本申请实施例能够实现同时监测公共信息和终端的信息，提高了监测信息的效率。

Description

监测信息的方法、终端和网络设备
本申请要求于2017年5月5日提交中国专利局、申请号为201710314141.4、申请名称为“监测信息的方法、终端和网络设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，并且更具体地，涉及监测信息的方法、终端和网络设备。
背景技术
在第五代移动通信(the 5th Generation，5G)新空口(New Radio，NR)标准中，支持终端的带宽能力小于系统带宽的场景，在该场景下，终端该如何监测信息，还没有进行讨论。
发明内容
本申请提供一种监测信息的方法、终端和网络设备，能够使得终端同时监测公共信息和终端的信息，提高了监测信息的效率。
第一方面，提供了一种监测信息的方法，该方法包括：网络设备为终端分配第一频域资源，该第一频域资源用于作为该终端的带宽部分；该网络设备获取该终端的带宽能力，并根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源，该第二频域资源用于该终端监测公共信息；该网络设备发送指示信息，该指示信息用于指示该第二频域资源。
该带宽部分为一段频域资源，包括至少一个连续的非重叠子载波，或者资源块(Resource Block，RB)/资源块组(Resource Block Group，RBG)的频域资源；终端在该带宽部分中传输物理信道信息和/或物理信号信息。网络设备为终端分配的用于作为终端的带宽部分的第一频域资源，并获取该终端的带宽能力，根据该第一频域资源和该终端的带宽能力确定第二频域资源，向终端发送指示信息告知终端该第二频域资源，使得终端在该第二频域资源上监测公共信息，也就是说网络设备考虑终端的带宽部分和终端的带宽能力为该终端分配公共带宽，使得终端能够同时监测到公共信息和终端的信息，提高了监测效率。
在一些可能的实现方式中，该网络设备根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源包括：该网络设备根据该带宽能力和该第一频域资源，将多个公共带宽中的第一公共带宽确定为该第二频域资源，该第一频域资源和该第二频域资源的带宽大小小于或等于该终端的带宽能力。
网络设备可以根据与终端的带宽部分的所占带宽大小小于或等于终端的能力在多个公共带宽中选择第一公共带宽，并向终端发送指示信息告知终端该第一公共带宽，使得终 端能够同时监测到该公共信息和该终端的信息，从而提高了监测信息的效率。
在一些可能的实现方式中，该第二频域资源的起始位置与该第一频域资源的结束位置的差值小于或等于该终端的带宽能力。
网络设备可以通过某个公共带宽的起始位置与第一频域资源的结束位置的差值小于或等于终端的带宽能力在多个公共带宽中选择第一带宽。
在一些可能的实现方式中，该第二频域资源的起始位置与该第一频域资源的结束位置的差值小于或等于该终端的带宽能力具体可以是
Figure PCTCN2018085416-appb-000001
其中，
Figure PCTCN2018085416-appb-000002
表示该第一频域资源的结束位置，
Figure PCTCN2018085416-appb-000003
表示第二频域资源的起始位置，W max表示该终端的带宽能力。
在一些可能的实现方式中，该第二频域资源的结束位置与该第一频域资源的起始位置的差值小于或等于终端的带宽能力。
网络设备可以通过某个公共带宽的结束位置与第一频域资源的起始位置的差值小于或等于终端的带宽能力在多个公共带宽中选择第一带宽。
在一些可能的实现方式中，该第二频域资源的结束位置与该第一频域资源的起始位置的差值小于或等于终端的带宽能力具体可以是：
Figure PCTCN2018085416-appb-000004
其中，
Figure PCTCN2018085416-appb-000005
表示该第一频域资源的起始位置，
Figure PCTCN2018085416-appb-000006
表示第二频域资源的结束位置，W max表示该终端的带宽能力。
在一些可能的实现方式中，该网络设备根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源包括：该网络设备根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的第二位置；该网络设备根据该二频域资源的带宽大小和该第二频域资源的第二位置，确定该第二频域资源。
网络设备根据第一频域资源的带宽大小、第二频域资源的带宽大小、终端的带宽能力以及第一频域资源的第一位置可以确定出第二频域资源，即为终端分配公共带宽，使得终端能够同时监测到公共信息和终端的信息。
在一些可能的实现方式中，该网络设备根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的第二位置包括：该网络设备根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的起始位置的阈值范围；将该第二频域资源的起始位置的阈值范围中的任一个取值，确定为该第二频域资源的起始位置。
具体地第二频域资源的第二位置可以是先确定第二位置的阈值范围，网络设备可以任意选择一个。该第一位置可以是第一频域资源的起始位置，结束位置或中心位置，第二位置也可以是第二频域资源的起始位置，结束位置或中心位置。
在一些可能的实现方式中，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的起始位置可以是确定第二频域资源的起始位置
Figure PCTCN2018085416-appb-000007
的阈值范围：
Figure PCTCN2018085416-appb-000008
其中，
Figure PCTCN2018085416-appb-000009
表示该第一频域资源的起始位置，w 1表示该终端的带宽部分的带宽大小，w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力，网络设备在
Figure PCTCN2018085416-appb-000010
的阈值范围取任 意一个
Figure PCTCN2018085416-appb-000011
作为第二频域资源的起始位置。
在一些可能的实现方式中，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的起始位置可以是确定第二频域资源的中心位置
Figure PCTCN2018085416-appb-000012
的阈值范围：
Figure PCTCN2018085416-appb-000013
w 2为奇数；
Figure PCTCN2018085416-appb-000014
w 2为偶数；
其中，
Figure PCTCN2018085416-appb-000015
表示该第一频域资源的起始位置，w 1表示该终端的带宽部分的带宽大小，w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力，网络设备在
Figure PCTCN2018085416-appb-000016
的阈值范围取任意一个
Figure PCTCN2018085416-appb-000017
作为第二频域资源的中心位置。
在一些可能的实现方式中，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的结束位置可以是确定第二频域资源的结束位置
Figure PCTCN2018085416-appb-000018
的阈值范围：
Figure PCTCN2018085416-appb-000019
其中，w 1表示该终端的带宽部分的带宽大小，w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力，网络设备在
Figure PCTCN2018085416-appb-000020
的阈值范围取任意一个
Figure PCTCN2018085416-appb-000021
作为第二频域资源的结束位置。
在一些可能的实现方式中，该网络设备发送指示信息包括：该网络设备发送动态信令，即网络设备发送物理层信令，该物理层信令携带该指示信息，该物理层信令可以是公共下行控制信息或终端特定下行控制信息；或该网络设备发送半静态信令，即该网络设备发送高层信令，该高层信令携带该指示信息，该高层信令可以是广播信令、系统消息、无线资源控制(Radio Resource Control，RRC)信令或媒体接入控制(Media Access Control)层信令。
网络设备可以动态或者半静态配置该指示信息，提高了资源配置的灵活性。
第二方面，提供了一种监测信息的方法，该方法包括：终端向网络设备发送该终端的带宽能力；该终端接收指示信息，该指示信息用于指示第二频域资源，该第二频域资源是由该网络设备根据该终端的带宽能力和为该终端分配第一频域资源确定的，该第一频域资源用于作为该终端的带宽部分；该终端在该第二频域资源内监测公共信息。
终端向网络设备发送带宽能力，使得网络设备根据该第一频域资源和该终端的带宽能力能够确定为终端分配的用于监测公共信息的第二频域资源，终端在该第二频域资源上监测公共带宽对应的公共信息，也就是说网络设备考虑终端的带宽部分和终端的带宽能力为该终端分配公共带宽，这样终端能够同时监测到公共带宽对应的公共信息和终端的信息，提高了监测效率。
在一些可能的实现方式中，该第二频域资源的起始位置与该第一频域资源的结束位置的差值小于或等于该终端的带宽能力。
在一些可能的实现方式中，该第二频域资源的结束位置与该第一频域资源的起始位置的差值小于或等于该终端的带宽能力。
在一些可能的实现方式中，该终端接收指示信息包括：该终端接收物理层信令，该物理层信令携带该指示信息；或该终端接收高层信令，该高层信令携带该指示信息。终端接收动态信令，即接收物理层信令，该物理层信令携带该指示信息，该物理层信令可以是公 共下行控制信息或终端特定下行控制信息；或该终端接收半静态信令，即终端接收高层信令，该高层信令携带该指示信息，该高层信令可以是广播信令、系统消息、无线资源控制信令或媒体接入控制层信令。
第三方面，提供了一种监测信息的方法，该方法包括：终端接收网络设备发送的指示信息，该指示信息用于指示多个公共带宽；确定该多个公共带宽中的第一公共带宽，该第一公共带宽和终端的带宽部分所占的带宽大小小于或等于该终端的带宽能力；该终端在该第一公共带宽内监测公共信息。
终端可以根据和终端的带宽部分的所占带宽大小小于或等于终端的能力在多个公共带宽中选择第一公共带宽，这样终端能够同时监测到公共信息和该终端的信息，从而提高了监测效率。
在一些可能的实现方式中，该终端的带宽部分和该第一公共带宽满足以下条件：
Figure PCTCN2018085416-appb-000022
其中，
Figure PCTCN2018085416-appb-000023
表示该终端的带宽部分的起始位置，
Figure PCTCN2018085416-appb-000024
表示公共带宽的结束位置，W max表示该终端的带宽能力。
公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样在公共带宽的结束位置与终端的带宽部分的起始位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
在一些可能的实现方式中，该终端的带宽部分和该第一公共带宽满足以下条件：
Figure PCTCN2018085416-appb-000025
其中，
Figure PCTCN2018085416-appb-000026
表示该终端的带宽部分的结束位置，
Figure PCTCN2018085416-appb-000027
表示第一公共带宽的起始位置，W max表示该终端的带宽能力。
公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样在终端的带宽部分的结束位置与公共带宽的起始位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
在一些可能的实现方式中，该终端接收指示信息，包括：该终端接收动态信令，即该终端接收物理层信令，该物理层信令携带该指示信息。该物理层信令可以是公共下行控制信息或终端特定下行控制信息。
在一些可能的实现方式中，该接收指示信息包括：该终端接收半静态信令，即该终端接收高层信令，该高层信令携带该指示信息。该高层信令携带该指示信息，该高层信令可以是广播信令、系统消息、无线资源控制信令或媒体接入控制层信令。
第四方面，提供了一种监测信息的方法，该方法包括：网络设备确定多个公共带宽；该网络设备向终端发送指示信息，该指示信息用于多个公共带宽，以使该终端确定该多个公共带宽中的第一公共带宽，该第一公共带宽的第一频域资源和终端的带宽部分的第二频域资源所占的带宽大小小于或等于该终端的带宽能力，以及在该第一频域资源监测该公共信息。
网络设备配置多个公共带宽，并发送指示信息告知终端，终端可以在多个带宽部分中确定第一带宽部分，该第一带宽部分和终端的带宽部分所占的带宽大小小于或等于该终端的带宽能力，使得终端能够在该第一公共带宽监测公共信息，也就是说，终端能够同时监测终端的信息和公共信息。
在一些可能的实现方式中，该网络设备向终端发送指示信息包括：该网络设备向终端发送动态信令，即网络设备向终端发送物理层信令，该物理层信令携带该指示信息。该物 理层信令可以是公共下行控制信息或终端特定下行控制信息。
在一些可能的实现方式中，该网络设备向终端发送指示信息包括：该网络设备向终端发送半静态信令，即网络设备向终端发送高层信令，该高层信令携带该指示信息。该高层信令携带该指示信息，该高层信令可以是广播信令、系统消息、无线资源控制信令或媒体接入控制层信令。
第五方面，提供了一种监测信息的方法，其特征在于，包括：终端从网络设备接收第一系统参数集合和第二系统参数集合，该第一系统参数集合包括该第一带宽部分的子载波间隔大小和该第一带宽部分对应的每个时隙包括的正交频分复用OFDM符号数，该第二系统参数集合包括该第二带宽部分的子载波间隔大小和该第二带宽部分对应的每个时隙包括的OFDM符号数；该终端根据该第一系统参数集合，该第二系统参数集合，该终端的射频切换时长，和该终端在该第一带宽部分内的切换起始时刻，确定从该第一带宽部分切换到该第二带宽部分的切换时间间隔；该终端根据该切换时间间隔，切换到该第二带宽部分内监测信息。
终端通过第一参数集合、终端的射频切换时长和终端在第一带宽部分内的切换起始时刻可以确定出从第一带宽部分切换到第二带宽部分的切换时间间隔，并在该切换时间间隔再加上终端的切换起始时刻所在的时隙就可以得到能够监测到第二带宽部分对应的数据的时隙，从而保证数据接收的准确性。
在一些可能的实现方式中，该根据该第一系统参数集合，该第二系统参数集合，终端的射频切换时长，和终端在该第一带宽部分内的切换起始时刻，确定从该第一带宽部分切换到该第二带宽部分的切换时间间隔包括：根据SCS 1、SCS 2、M 1、M 2、T re和m 1，确定该切换时间间隔
Figure PCTCN2018085416-appb-000028
其中，SCS 1表示该第一带宽部分对应的子载波间隔大小，SCS 2表示该第二带宽部分对应的子载波间隔大小，M 1表示该第一带宽部分对应的每个时隙包括的符号数，M 2表示该第二带宽部分对应的每个时隙包括的OFDM符号数，T re表示该终端的射频切换时长，m 1表示该终端在该第一带宽部分内的切换起始时刻。
第六方面，提供了一种网络设备，该网络设备包括执行第一方面或第一方面的任意可能的实现方式中的方法的模块。
第七方面，提供了一种终端，该终端包括用于执行第二方面或第二方面的任意可能的实现方式中的方法的模块。
第八方面，提供了一种系统，该系统包括：
上述第六方面的网络设备和上述第七方面的终端。
第九方面，提供了一种网络设备，包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时，该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第十方面，提供了一种终端，包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时，该执行使得该处理器执行第二方面或第二方面的任意可能的实现方式中的方法。
第十一方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第一方面或第一方面的任一种可能的实现方式中的方法的指令。
第十二方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第二方面或第二方面的任一种可能的实现方式中的方法的指令。
第十三方面，提供了一种终端，该终端包括执行第三方面或第三方面的任意可能的实现方式中的方法的模块。
第十四方面，提供了一种网络设备，该网络设备包括用于执行第四方面或第四方面的任意可能的实现方式中的方法的模块。
第十五方面，提供了一种系统，该系统包括：
上述第十三方面的网络设备和上述第十四方面的终端。
第十六方面，提供了一种终端，包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时，该执行使得该处理器执行第三方面或第三方面的任意可能的实现方式中的方法。
第十七方面，提供了一种网络设备，包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时，该执行使得该处理器执行第四方面或第四方面的任意可能的实现方式中的方法。
第十八方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第三方面或第三方面的任一种可能的实现方式中的方法的指令。
第十九方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第四方面或第四方面的任一种可能的实现方式中的方法的指令。
第二十方面，提供了一种终端，该终端包括执行第五方面或第五方面的任意可能的实现方式中的方法的模块。
第二十一方面，提供了一种终端，包括处理器、存储器和通信接口。处理器与存储器和通信接口连接。存储器用于存储指令，处理器用于执行该指令，通信接口用于在处理器的控制下与其他网元进行通信。该处理器执行该存储器存储的指令时，该执行使得该处理器执行第五方面或第五方面的任意可能的实现方式中的方法。
第二十二方面，提供了一种计算机存储介质，该计算机存储介质中存储有程序代码，该程序代码用于指示执行上述第五方面或第五方面的任一种可能的实现方式中的方法的指令。
基于上述技术方案，网络设备为终端分配的用于作为终端的带宽部分的第一频域资源，并获取该终端的带宽能力，根据该第一频域资源和该终端的带宽能力确定第二频域资源，向终端发送指示信息告知终端该第二频域资源，使得终端在该第二频域资源上监测公共带宽对应的公共信息，也就是说网络设备考虑终端的带宽部分和终端的带宽能力为该终端分配公共带宽，使得终端能够同时监测到公共信息和终端的信息，提高了监测效率。
附图说明
图1是本申请一个应用场景的示意图；
图2是本申请实施例的监测信息的方法的示意性流程图；
图3是本申请另一个实施例的监测信息的方法的示意性流程图；
图4是本申请另一个实施例的监测信息的方法的示意性流程图；
图5是本申请另一个实施例的监测信息的方法的示意性流程图；
图6是本申请实施例的网络设备的示意性框图；
图7是本申请实施例的网络设备的示意性结构图；
图8是本申请实施例的终端的示意性框图；
图9是本申请实施例的终端的示意性结构图；
图10是本申请实施例的系统的示意性框图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
以下，对本申请中的部分用语进行解释说明，以便于本领域技术人员理解。
1)、终端，又称之为用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端(mobile terminal，MT)等，是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例为：手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等。
2)、无线接入网(radio access network，RAN)是网络中将终端接入到无线网络的部分。RAN节点(或设备)为无线接入网中的节点(或设备)，又可以称为基站，或网络设备。目前，一些RAN节点的举例为：gNB、传输接收点(transmission reception point，TRP)、演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station,BTS)、家庭基站(例如，home evolved NodeB，或home Node B，HNB)、基带单元(base band unit，BBU)，或Wifi接入点(access point，AP)等。另外，在一种网络结构中，RAN可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点。这种结构将长期演进(long term evolution，LTE)系统 中eNB的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
3)、“多个”是指两个或两个以上，其它量词与之类似。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
图1是本申请一个应用场景的示意图。图1中的通信系统可以包括终端10和网络设备20。网络设备20用于为终端10提供通信服务并接入核心网，终端10通过搜索网络设备20发送的同步信号、广播信号等而接入网络，从而进行与网络的通信。图1中所示出的箭头可以表示通过终端10与网络设备20之间的蜂窝链路进行的上/下行传输。
在5G NR标准中，支持终端的带宽能力小于系统带宽的场景，在该场景下，终端该如何监测信息，还没有进行讨论。
图2是本申请实施例的监测信息的方法的示意性流程图。
201，网络设备为终端分配第一频域资源，该第一频域资源用于作为该终端的带宽部分。
对于不同的终端，网络设备可以为不同的终端分配不同的频域资源作为终端的带宽部分。该带宽部分可以为一段频域资源，包括至少一个连续的非重叠子载波，或者资源块(Resource Block，RB)/资源块组(Resource Block Group，RBG)的频域资源；终端在该带宽部分中传输物理信道信息和/或物理信号信息。
应理解，终端的带宽部分也可以称为“终端特定带宽部分”，本申请对此不进行限定。
202，该网络设备获取该终端的带宽能力，并根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源，该第二频域资源用于该终端监测公共信息。
可选地，该网络设备根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源可以是根据该带宽能力和该第一频域资源，将多个公共带宽中第一公共带宽确定为该第二频域资源。
公共带宽至少包括公共搜索空间资源，还可以包括系统消息块(System Information Block，SIB)等公共消息对应的资源，也可以包括同步信号块资源。若该公共带宽为初始接入公共带宽，则初始接入公共带宽还可以包括同步信号块的频域资源。终端的带宽部分至少包括终端的特定搜索空间资源，还可以包括终端的特定上/下行数据对应的资源。
需要说明的是，公共带宽可以是网络设备与终端预先设定的，也可以是通过公共信令配置的。
可选地，网络设备可以是将与该第一频域资源所占的带宽大小小于或等于该终端的带宽能力的公共带宽确定为第二频域资源。
也就是说，网络设备可以根据与终端的带宽部分的所占带宽大小小于或等于终端的能力在多个公共带宽中选择第一公共带宽，并向终端发送指示信息告知终端该第一公共带宽，这样终端能够同时监测到该第一公共带宽和该终端的带宽部分，从而提高了监测信息的效率。
可选地，该第一公共带宽可以是初始接入公共带宽，也可以是除初始接入公共带宽之外的其他公共带宽，本申请对此不进行限定。
具体地，在载波中包括多个同步信号块时，每个同步信号块对应一个公共带宽。终端从多个同步信号块中的第一同步信号块接入系统，则该第一同步信号块对应的公共带宽为初始接入公共带宽。对于终端而言，在终端从第一同步信号块接入系统时，可能并不知道其他同步信号块以及对应的公共带宽的存在。
在终端的带宽部分和初始接入公共带宽所占的带宽大小大于终端带宽能力时，网络设备可以通过指示信息指示满足与终端的带宽部分所占的带宽大小小于或等于终端带宽能力的其他公共带宽，这样终端还能够实现同时监测终端的信息和公共信息。
需要说明的是，除初始接入公共带宽外的其他公共带宽也可能不包含同步信号块，本申请对此不进行限定。
可选地，该第一频域资源和第二频域资源所占的带宽大小小于或等于该终端的带宽能力具体可以是第一频域资源的起始位置和第二频域资源的结束位置的差值小于或等于终端的带宽能力。
也就是说，第一频域资源的起始位置和第二频域资源的结束位置满足以下条件：
Figure PCTCN2018085416-appb-000029
其中，
Figure PCTCN2018085416-appb-000030
表示该第一频域资源的起始位置，
Figure PCTCN2018085416-appb-000031
表示第二频域资源的结束位置，W max表示该终端的带宽能力。
需要说明的是，公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样第一频域资源的起始位置和第二频域资源的结束位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
应理解，第一频域资源的起始位置和第二频域资源的结束位置的差值可以第一频域资源的起始位置减去第二频域资源的结束位置的值，也可以是第二频域资源的结束位置减去第一频域资源的起始位置的值，本申请对此不进行限定。
可选地，该第一频域资源和第二频域资源所占的带宽大小小于或等于该终端的带宽能力还可以是第一频域资源的结束位置和第二频域资源的起始位置的差值小于或等于终端的带宽能力。
也就是说，第二频域资源的起始位置和第一频域资源的结束位置满足以下条件：
Figure PCTCN2018085416-appb-000032
其中，
Figure PCTCN2018085416-appb-000033
表示该第一频域资源的结束位置，
Figure PCTCN2018085416-appb-000034
表示第二频域资源的起始位置，表示该终端的带宽能力。
需要说明的是，公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样在第一频域资源的结束位置和第二频域资源的起始位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
可选地，若网络设备确定的第一公共带宽用于多个终端同时监测公共信息，则网络设备需要确定满足每个终端的公共带宽作为第一公共带宽。也就是说，网络设备可以通过上述公式(1)和公式(2)确定满足每个终端的公共带宽，再选择每个终端都包括的公共带宽作为第一公共带宽；或者网络设备可以将上述公式(1)中的W max确定为多个终端中带宽能力最小的终端的带宽能力。
应理解，不同的终端，终端的带宽能力可以不同。
可选地，网络设备可以根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、 该终端的带宽能力和该第一频域资源的第一位置确定该第二频域资源的第二位置，再根据第二频域资源的带宽大小和该第二位置确定该第二频域资源。
该第一位置可以为该第一频域资源的起始位置、中心位置或结束位置，该第二位置也可以为该第二频域资源的起始位置、中心位置或结束位置。
可选地，该第二位置可以是与第一位置相对应的，例如，若第一位置为第一频域资源的起始位置，则该第二位置为第二频域资源的起始位置；若第一位置为第一频域资源的中心位置，则该第二位置为第二频域资源的中心位置；若第一位置为第一频域资源的结束位置，则该第二位置为第二频域资源的结束位置。或者，该第二位置不与该第一位置相对应，例如，该第一位置为第一频域资源的起始位置，该第二位置为第二频域资源的结束位置或中心位置。本申请对此不进行限定。
应理解，第一频域资源的起始位置可以是第一频域资源的最小资源块(Resource Block，RB)或最小资源块组(Resource Block Group，RBG)，相应地结束位置为第一频域资源的最大RB或最大RBG。或者该第一频域资源的起始位置也可以是第一频域资源的最大RB或RBG，相应地结束位置为第一频域资源的最小RB或最小RBG。为描述方便，下述实施例中以起始位置为最小RB或最小RBG为例进行说明。
需要说明的是，公共带宽的带宽大小可以是网络设备与终端预先定义的，或者网络设备配置公共带宽的大小后，向终端发送指示信息告知终端。
可选地，网络设备根据第一频域资源和终端的带宽能力确定公共带宽的第二频域资源具体可以是先根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的第一位置确定第二频域资源的第二位置，再根据该公共带宽的带宽大小和第二频域资源的起始位置，确定第二频域资源。
可选地，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的起始位置可以是确定第二频域资源的起始位置
Figure PCTCN2018085416-appb-000035
的阈值范围：
Figure PCTCN2018085416-appb-000036
其中，
Figure PCTCN2018085416-appb-000037
表示该第一频域资源的起始位置，w 1表示该终端的带宽部分的带宽大小，w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力。
网络设备在
Figure PCTCN2018085416-appb-000038
的阈值范围取任意一个
Figure PCTCN2018085416-appb-000039
作为第二频域资源的起始位置。
可选地，网络设备根据第一频域资源和终端的带宽能力确定公共带宽的第二频域资源具体也可以是先根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的中心位置或结束位置，再根据该公共带宽的带宽大小和第二频域资源的起始位置或结束位置，确定第二频域资源。
可选地，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的起始位置可以是确定第二频域资源的中心位置
Figure PCTCN2018085416-appb-000040
的阈值范围：
Figure PCTCN2018085416-appb-000041
w 2为奇数；(4)
Figure PCTCN2018085416-appb-000042
w 2为偶数；(5)
其中，
Figure PCTCN2018085416-appb-000043
表示该第一频域资源的起始位置，w 1表示该终端的带宽部分的带宽大小， w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力。
网络设备在
Figure PCTCN2018085416-appb-000044
的阈值范围取任意一个
Figure PCTCN2018085416-appb-000045
作为第二频域资源的中心位置。
需要说明的是，上述w 2为偶数时，以中心位置下方的第一个RB为中心RB。
若以中心位置上方的第一RB为中心RB，则第二频域资源的中心位置
Figure PCTCN2018085416-appb-000046
的阈值范围为：
Figure PCTCN2018085416-appb-000047
可选地，网络设备根据终端的带宽部分的带宽大小、公共带宽的带宽大小、终端的带宽能力和第一频域资源的起始位置确定第二频域资源的结束位置可以是确定第二频域资源的结束位置
Figure PCTCN2018085416-appb-000048
的阈值范围：
Figure PCTCN2018085416-appb-000049
其中，w 1表示该终端的带宽部分的带宽大小，w 2表示该公共带宽的带宽大小，W max表示该终端的带宽能力，网络设备在
Figure PCTCN2018085416-appb-000050
的阈值范围取任意一个
Figure PCTCN2018085416-appb-000051
作为第二频域资源的结束位置。
203，网络设备向终端发送指示信息，该指示信息用于指示第二频域资源。
可选地，网络设备向终端发送指示信息，该指示信息可以携带在终端特定信令中。该终端特定信令可以是动态信令，例如终端的下行控制信息，也可以是高层信令，例如无线资源控制(Radio Resource Control，RRC)信令或媒体访问控制(Media Access Control，MAC)层信令。
需要说明的是，网络设备也会向终端发送指示第一频域资源的指示信息。
可选地，网络设备向终端发送的指示第一频域资源的指示信息可以携带在终端特定信令中。该终端特定信令可以是动态信令，例如终端特定下行控制信息，也可以是高层信令，例如RRC信令或MAC层信令。
可选地，网络设备向终端发送的指示第二频域资源的指示信息还可以携带在公共信令中。该公共信令可以是动态信令，例如公共下行控制信息，也可以是高层信令，例如广播消息或系统消息。
204，终端在该第二频域资源内监测公共信息。
终端可以在第二频域资源上监测公共信息，此外，终端还可以在第一频域资源上监测终端的信息。终端监测公共信息可以是监测公共带宽内的在公共搜索空间资源上发送的公共下行控制信令，还可以是监测系统消息等公共消息和/或同步信号等。终端监测终端的信息可以是监测终端的带宽部分内的在终端特定搜索空间资源上发送的终端特定下行控制信令，还可以是监测终端特定上/下行数据。
图3是本申请另一个实施例的监测信息的方法的示意性流程图。
301，网络设备向终端发送指示信息，该指示信息用于指示多个公共带宽。
需要说明的是，网络设备也会向终端发送终端的特定信令，终端的特定信令携带该指示信息。
可选地，网络设备可以通过向终端发送公共信令，该公共信令中携带该指示信息。
302，终端确定该多个公共带宽中的第一公共带宽，该第一公共带宽和终端的带宽部分所占的带宽大小小于或等于该终端的带宽能力。
可选地，终端确定该多个公共带宽中的第一带宽部分可以是将满足以下条件的公共带 宽确定为该第一公共带宽：
Figure PCTCN2018085416-appb-000052
其中，
Figure PCTCN2018085416-appb-000053
表示该终端的带宽部分的起始位置，
Figure PCTCN2018085416-appb-000054
表示第一公共带宽的结束位置，W max表示该终端的带宽能力。
需要说明的是，公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样在公共带宽的结束位置与终端的带宽部分的起始位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
可选地，终端确定该多个公共带宽中的第一带宽部分可以是将满足以下条件的公共带宽确定为该第一公共带宽：
Figure PCTCN2018085416-appb-000055
其中，
Figure PCTCN2018085416-appb-000056
表示该终端的带宽部分的结束位置，
Figure PCTCN2018085416-appb-000057
表示第一公共带宽的的起始位置，W max表示该终端的带宽能力。
需要说明的是，公共带宽和终端的带宽部分的带宽大小均小于或等于终端的带宽能力，这样在终端的带宽部分的结束位置与公共带宽的起始位置的差值小于或等于终端的带宽能力时，终端能够同时监测终端的信息和公共信息。
303，终端在该第一公共带宽内监测公共信息。
终端可以在第一公共带宽内监测公共信息，此外，终端还可以在终端的带宽部分上监测信息。也就是说，终端可以根据和终端的带宽部分的所占带宽大小小于或等于终端的能力在多个公共带宽中选择第一公共带宽，这样终端能够同时监测终端的信息和公共信息，从而提高了监测信息的效率。
对于给定频段，网络设备配置一个或多个公共带宽。至少一个该公共带宽至少包括同步信号块、公共搜索空间，以及SIB和随机接入响应(Random Access Response，RAR)等公共消息。该同步信号块包括主同步信号(Primary Synchronization Signal，PSS)和辅同步信号(Secondary Synchronization Signal，SSS)还可以包括MIB。其余该公共带宽至少包括公共搜索空间，和/或SIB和RAR信令等公共消息。
对于给定频段，网络设备为一个终端分配一个终端的带宽部分。终端的带宽部分至少包括用于调度上/下行单播数据的终端特定搜索空间，以及下行单播数据对应的物理下行共享信道(Physical Downlink Shared Channel，PDSCH)。
对于不能同时监测终端的信息和公共信息的终端，例如该终端的带宽能力小于公共带宽和终端的带宽部分的总带宽，则终端只能时分地监测公共信息和终端的信息，即在需要接收同步信号块、公共搜索空间，和/或SIB、RAR等公共消息时，调整射频至公共带宽，而在其余时隙调整射频至终端的带宽部分接收用于调度上/下行单播数据的终端特定搜索空间，和/或下行单播数据对应的PDSCH。若公共带宽对应的第一射频的带宽和终端的带宽部分对应的第二射频的带宽不同，或者该第一射频和该第二射频的中心频点不同，则终端在公共带宽和终端的带宽部分间切换时会有一段切换时延。由于公共搜索空间和终端特定搜索空间所在的控制信道均位于时隙的前若干符号，所以该公共带宽和终端的带宽部分间的切换属于时隙间的射频带宽切换。终端在进行带宽部分切换时，如何监测信息能够保证信息接收的准确性亟待解决。
图4示出了另一个实施例的监测信息的方法的示意性流程图。
S401，终端从基站接收第一系统参数集合和第二系统参数集合，该第一系统参数集合包括第一带宽部分的子载波间隔(Subcarrier Spacing，SCS)大小和第一带宽部分对应的每个时隙包括的正交频分复用(Orthogonal Frequency Duplex Multiplexing，OFDM)符号数，该第二系统参数集合包括该第二带宽部分的子载波间隔大小和该第二带宽部分对应的每个时隙包括的OFDM符号数。
不同子载波间隔和OFDM符号的长度成反比，即子载波间隔越大，OFDM符号长度越短。子载波间隔的类型为15kHz时对应的一个OFDM符号的时间长度是子载波间隔的类型为60kHz时对应的一个OFDM符号的时间长度的4倍。时隙(slot)可以是一个相对单位，仅定义slot包含的OFDM符号个数。
终端的射频切换时长属于终端的能力，可以理解为每个终端的射频切换时长为一个固定值，不同终端的射频切换时长可以相同，也可以不同。
应理解，系统参数集合还可以包括循环前缀长度、传输时间单元长度和符号长度等，本申请对此不进行限定。
S402，终端根据该第一系统参数集合，该第二系统参数集合，终端的射频切换时长，和终端在该第一带宽部分内的切换起始时刻，确定从该第一带宽部分切换到该第二带宽部分的切换时间间隔。
可选地，终端根据该第一系统参数集合，该第二系统参数集合，终端的射频切换时长，和终端在该第一带宽部分内的切换起始时刻，确定从该第一带宽部分切换到第二带宽部分的切换时间间隔具体可以是通过
Figure PCTCN2018085416-appb-000058
得到，其中，SCS 1和SCS 2分别表示该第一带宽部分对应的子载波间隔大小和该第二带宽部分对应的子载波间隔大小，M 1和M 2分别表示该第一带宽部分对应的每个时隙包括的OFDM符号数和该第二带宽部分对应的每个时隙包括的OFDM符号数，T re表示该终端的射频切换时长，m 1表示该终端在该第一带宽部分内的切换起始时刻。
具体而言，如图5所示，以第一带宽部分对应的一个时隙包括7个OFDM符号，第二带宽部分对应的一个时隙包括14个OFDM符号为例进行说明。这样第一带宽部分对应的一个时隙的绝对时间长度为
Figure PCTCN2018085416-appb-000059
对应的每个符号的绝对时间长度为
Figure PCTCN2018085416-appb-000060
第二带宽部分对应的一个时隙的绝对时间长度为
Figure PCTCN2018085416-appb-000061
终端从第一带宽部分内当前时隙的第m 1个符号开始进行切换，则在终端射频切换时长内第一带宽部分内当前时隙外剩余的绝对时间长度为
Figure PCTCN2018085416-appb-000062
其中，函数(x) +＝max(0,x)，这样可以确定出该剩余的绝对时间长度对应的第二带宽部分内的时隙个数为
Figure PCTCN2018085416-appb-000063
因此，终端需要从当前时隙之后的第
Figure PCTCN2018085416-appb-000064
个时隙起监测第二带宽部分对应的信息。
应理解，第二带宽部分中的子载波间隔与第一带宽部分的子载波间隔可以相同，也可以不同，本申请对此不进行限定。例如，第一带宽部分可以为公共带宽，第二带宽部分为终端的带宽部分。
S403，终端根据该切换时间间隔，切换到该第二带宽部分内监测信息。
终端在该切换时间间隔再加上终端的切换起始时刻所在的时隙就可以得到能够监测到第二带宽部分的时隙，从而保证信息接收的准确性。
例如，终端的切换起始时刻为第n个时隙，则在第n+k个时隙上监测第二带宽部分。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
上文详细描述了根据本申请实施例的监测信息的方法，下面将结合图6和图7，描述根据本申请实施例的终端和网络设备。
图6示出了本申请实施例的终端600的示意性框图。如图6所示，该终端600包括：
处理模块610，用于为终端分配第一频域资源，该第一频域资源用于该终端的带宽部分；
该处理模块610，还用于获取该终端的带宽能力，并根据该带宽能力和该第一频域资源，确定为该终端分配的第二频域资源，该第二频域资源用于该终端监测公共信息；
发送模块620，用于发送指示信息，该指示信息用于指示该第二频域资源。
可选地，该处理模块610具体用于：
根据该带宽能力和该第一频域资源，将在多个公共带宽中的第一公共带宽确定为该第二频域资源，该第一频域资源和该第二频域资源的带宽大小小于或等于该终端的带宽能力。
可选地，该第二频域资源的起始位置与该第一频域资源的结束位置的差值小于或等于该终端的带宽能力。
可选地，该第二频域资源的结束位置与该第一频域资源的起始位置的差值小于或等于该终端的带宽能力。
可选地，该处理模块610具体用于：根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的第二位置；根据该二频域资源的带宽大小和该第二频域资源的第二位置，确定该第二频域资源。
可选地，该处理模块610具体用于：根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的起始位置的阈值范围；将该第二频域资源的起始位置的阈值范围中的任一个取值，确定为该第二频域资源的起始位置。
可选地，该发送模块620具体用于：发送物理层信令，该物理层信令携带该指示信息；或发送高层信令，该高层信令携带该指示信息。
因此，本申请实施例的网络设备，通过为终端分配的用于作为终端的带宽部分的第一频域资源，并获取该终端的带宽能力，根据该第一频域资源和该终端的带宽能力确定第二频域资源，向终端发送指示信息告知终端该第二频域资源，使得终端在该第二频域资源上 监测公共带宽对应的公共信息，也就是说网络设备考虑终端的带宽部分和终端的带宽能力为该终端分配公共带宽，使得终端能够同时监测终端的信息和公共信息，提高了监测效率。
应理解，根据本申请实施例的终端600可对应于本申请实施例的监测信息的方法中的终端，并且终端600中的各个模块的上述和其它管理操作和/或功能分别为了实现前述各个方法的相应步骤，为了简洁，在此不再赘述。
本申请实施例中的发送模块620可以由收发器实现，处理模块610可以由处理器实现。如图7所示，网络设备700可以包括收发器710，处理器720和存储器730。其中，存储器730可以用于存储指示信息，还可以用于存储处理器620执行的代码、指令等。
图8为本申请实施例的终端800的示意性框图。如图8所示，该终端800包括：
发送模块810，用于向网络设备发送该终端的带宽能力；
接收模块820，用于接收指示信息，该指示信息用于指示第二频域资源，该第二频域资源是由该网络设备根据该终端的带宽能力和为该终端分配第一频域资源确定的，该第一频域资源用于该终端的带宽部分；
处理模块830，用于在该第二频域资源监测公共信息。
可选地，该第二频域资源的起始位置与该第一频域资源的结束位置的差值小于或等于该终端的带宽能力。
可选地，该第二频域资源的结束位置与该第一频域资源的起始位置的差值小于或等于该终端的带宽能力。
可选地，该接收模块820具体用于：接收物理层信令，该物理层信令携带该指示信息；或接收高层信令，该高层信令携带该指示信息。
因此，本申请实施例的终端，通过向网络设备发送终端的带宽能力，并接收网络设备发送的指示第二频域资源的指示信息，该第二频域资源是由网络设备根据该第一频域资源和该终端的带宽能力确定的，终端在该第二频域资源上监测公共带宽对应的公共信息，也就是说网络设备考虑终端的带宽部分和终端的带宽能力为该终端分配公共带宽，从而终端能够同时监测终端的信息和公共信息，提高了监测效率。
应理解，根据本申请实施例的终端800可对应于本申请实施例的监测信息的方法的中的终端，并且终端800中的各个模块的上述和其它管理操作和/或功能分别为了实现前述各个方法的相应步骤，为了简洁，在此不再赘述。
本申请实施例中的发送模块810和接收模块820可以由收发器实现，处理模块830可以由处理器实现。如图9所示，终端900可以包括收发器910，处理器920和存储器930。其中，存储器930可以用于存储指示信息，还可以用于存储处理器920执行的代码、指令等。
应理解，处理器720或处理器920可以是集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理 器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本发明实施例中的存储器730或存储器930可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种系统1000。如图10所示，该系统1000包括：
前述本申请实施例的网络设备700和本申请实施例的终端900。
本申请实施例还提供一种计算机存储介质，该计算机存储介质可以存储用于指示上述任一种方法的程序指令。
可选地，该存储介质具体可以为存储器730或930。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、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申请实施例方案的目 的。
另外，在本申请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。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品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)执行本申请各个实施例所述方法的全部或部分步骤。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。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (22)

  1. 一种监测信息的方法，其特征在于，包括：
    网络设备为终端分配第一频域资源，所述第一频域资源用于作为所述终端的带宽部分；
    所述网络设备获取所述终端的带宽能力，并根据所述带宽能力和所述第一频域资源，确定为所述终端分配的第二频域资源，所述第二频域资源用于所述终端监测公共信息；
    所述网络设备发送指示信息，所述指示信息用于指示所述第二频域资源。
  2. 根据权利要求1所述的方法，其特征在于，所述网络设备根据所述带宽能力和所述第一频域资源，确定为所述终端分配的第二频域资源包括：
    所述网络设备根据所述带宽能力和所述第一频域资源，将在多个公共带宽中的第一公共带宽确定为所述第二频域资源，所述第一频域资源和所述第二频域资源的带宽大小小于或等于所述终端的带宽能力。
  3. 根据权利要求2所述的方法，其特征在于，所述第二频域资源的起始位置与所述第一频域资源的结束位置的差值小于或等于所述终端的带宽能力。
  4. 根据权利要求2所述的方法，其特征在于，所述第二频域资源的结束位置与所述第一频域资源的起始位置的差值小于或等于所述终端的带宽能力。
  5. 根据权利要求1所述的方法，其特征在于，所述网络设备根据所述带宽能力和所述第一频域资源，确定为所述终端分配的第二频域资源包括：
    所述网络设备根据所述第一频域资源的带宽大小、所述第二频域资源的带宽大小、所述终端的带宽能力和所述第一频域资源的第一位置，确定所述第二频域资源的第二位置；
    所述网络设备根据所述二频域资源的带宽大小和所述第二频域资源的第二位置，确定所述第二频域资源。
  6. 根据权利要求5所述的方法，其特征在于，所述网络设备根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定该第二频域资源的第二位置包括：
    该网络设备根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定所述第二频域资源的起始位置的阈值范围；
    该网络设备将该第二频域资源的起始位置的阈值范围中的任一个取值，确定为该第二频域资源的起始位置。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述网络设备发送指示信息包括：
    所述网络设备发送物理层信令，所述物理层信令携带所述指示信息；或
    所述网络设备发送高层信令，所述高层信令携带所述指示信息。
  8. 一种监测信息的方法，其特征在于，包括：
    终端向网络设备发送所述终端的带宽能力；
    所述终端接收指示信息，所述指示信息用于指示第二频域资源，所述第二频域资源是由所述网络设备根据所述终端的带宽能力和为所述终端分配第一频域资源确定的，所述第 一频域资源用于所述终端的带宽部分；
    所述终端在所述第二频域资源监测公共信息。
  9. 根据权利要求8所述的方法，其特征在于，所述第二频域资源的起始位置与所述第一频域资源的结束位置的差值小于或等于所述终端的带宽能力。
  10. 根据权利要求8所述的方法，其特征在于，所述第二频域资源的结束位置与所述第一频域资源的起始位置的差值小于或等于所述终端的带宽能力。
  11. 根据权利要求8至10中任一项所述的方法，其特征在于，所述终端接收指示信息包括：
    所述终端接收物理层信令，所述物理层信令携带所述指示信息；或
    所述终端接收高层信令，所述高层信令携带所述指示信息。
  12. 一种网络设备，其特征在于，包括：
    处理模块，用于为终端分配第一频域资源，所述第一频域资源用于作为所述终端的带宽部分；
    所述处理模块，还用于获取所述终端的带宽能力，并根据所述带宽能力和所述第一频域资源，确定为所述终端分配的第二频域资源，所述第二频域资源用于所述终端监测公共信息；
    发送模块，用于发送指示信息，所述指示信息用于指示所述第二频域资源。
  13. 根据权利要求12所述的网络设备，其特征在于，所述处理模块具体用于：
    根据所述带宽能力和所述第一频域资源，将在多个公共带宽中的第一公共带宽确定为所述第二频域资源，所述第一频域资源和所述第二频域资源的带宽大小小于或等于所述终端的带宽能力。
  14. 根据权利要求13所述的网络设备，其特征在于，所述第二频域资源的起始位置与所述第一频域资源的结束位置的差值小于或等于所述终端的带宽能力。
  15. 根据权利要求13所述的网络设备，其特征在于，所述第二频域资源的结束位置与所述第一频域资源的起始位置的差值小于或等于所述终端的带宽能力。
  16. 根据权利要求12所述的网络设备，其特征在于，所述处理模块具体用于：
    根据所述第一频域资源的带宽大小、所述第二频域资源的带宽大小、所述终端的带宽能力和所述第一频域资源的第一位置，确定所述第二频域资源的第二位置；
    根据所述二频域资源的带宽大小和所述第二频域资源的第二位置，确定所述第二频域资源。
  17. 根据权利要求16所述的网络设备，其特征在于，所述处理模块具体用于：
    根据该第一频域资源的带宽大小、该第二频域资源的带宽大小、该终端的带宽能力和该第一频域资源的第一位置，确定所述第二频域资源的起始位置的阈值范围；
    将该第二频域资源的起始位置的阈值范围中的任一个取值，确定为该第二频域资源的起始位置。
  18. 根据权利要求12至17中任一项所述的网络设备，其特征在于，所述发送模块具体用于：
    发送物理层信令，所述物理层信令携带所述指示信息；或
    发送高层信令，所述高层信令携带所述指示信息。
  19. 一种终端，其特征在于，包括：
    发送模块，用于向网络设备发送所述终端的带宽能力；
    接收模块，用于接收指示信息，所述指示信息用于指示第二频域资源，所述第二频域资源是由所述网络设备根据所述终端的带宽能力和为所述终端分配第一频域资源确定的，所述第一频域资源用于作为所述终端的带宽部分；
    处理模块，用于在所述第二频域资源监测公共信息。
  20. 根据权利要求19所述的终端，其特征在于，所述第二频域资源的起始位置与所述第一频域资源的结束位置的差值小于或等于所述终端的带宽能力。
  21. 根据权利要求19所述的终端，其特征在于，所述第二频域资源的结束位置与所述第一频域资源的起始位置的差值小于或等于所述终端的带宽能力。
  22. 根据权利要求17至21中任一项所述的终端，其特征在于，所述接收模块具体用于：
    接收物理层信令，所述物理层信令携带所述指示信息；或
    接收高层信令，所述高层信令携带所述指示信息。
PCT/CN2018/085416 2017-05-05 2018-05-03 监测信息的方法、终端和网络设备 WO2018202061A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18794382.4A EP3609272A4 (en) 2017-05-05 2018-05-03 METHOD FOR MONITORING INFORMATION, TERMINAL AND NETWORK DEVICE
US16/668,074 US11064477B2 (en) 2017-05-05 2019-10-30 Information monitoring method, terminal, and network device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710314141.4A CN108810957B (zh) 2017-05-05 2017-05-05 监测信息的方法、终端和网络设备
CN201710314141.4 2017-05-05

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/668,074 Continuation US11064477B2 (en) 2017-05-05 2019-10-30 Information monitoring method, terminal, and network device

Publications (1)

Publication Number Publication Date
WO2018202061A1 true WO2018202061A1 (zh) 2018-11-08

Family

ID=64016461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/085416 WO2018202061A1 (zh) 2017-05-05 2018-05-03 监测信息的方法、终端和网络设备

Country Status (4)

Country Link
US (1) US11064477B2 (zh)
EP (1) EP3609272A4 (zh)
CN (1) CN108810957B (zh)
WO (1) WO2018202061A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369095A (zh) * 2019-02-15 2021-02-12 联发科技股份有限公司 移动通信中用于省电的跨时槽调度

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802815B (zh) * 2017-11-17 2023-06-20 华为技术有限公司 指示的方法和通信装置
US11394520B2 (en) * 2018-03-23 2022-07-19 Qualcomm Incorporated Considerations on bandwidth part (BWP) management for ultra-reliability low latency communication (URLLC)
US20220022232A1 (en) * 2018-12-10 2022-01-20 Nec Corporation Multi-trp transmission
US11258570B2 (en) * 2018-12-13 2022-02-22 Apple Inc. Joint optimization of bandwidth part, search space and connected mode discontinuous reception operation in 5G New Radio
WO2021026929A1 (zh) * 2019-08-15 2021-02-18 华为技术有限公司 一种通信方法及装置
CN112448800A (zh) * 2019-08-30 2021-03-05 华为技术有限公司 一种srs的传输方法及装置
US11889487B2 (en) * 2020-05-13 2024-01-30 Qualcomm Incorporated Reduced subcarrier spacing window

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102932927A (zh) * 2011-08-12 2013-02-13 华为技术有限公司 无线通信方法、基站和终端
US20130242882A1 (en) * 2012-03-19 2013-09-19 Research In Motion Limited Enhanced Common Downlink Control Channels

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007023809A1 (ja) * 2005-08-26 2007-03-01 Matsushita Electric Industrial Co., Ltd. スケーラブル帯域幅システム、無線基地局装置及び無線端末装置
JP4430052B2 (ja) * 2006-06-19 2010-03-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ装置及び送信方法
EP2343849B1 (en) * 2010-01-07 2019-05-29 Samsung Electronics Co., Ltd. Apparatus and method for enhancing features of uplink reference signals
US8559323B2 (en) * 2010-03-10 2013-10-15 Cisco Technology, Inc. Downlink OFDMA for service sets with mixed client types
KR20130037507A (ko) * 2011-10-06 2013-04-16 삼성전자주식회사 다중 대역 다중 셀의 운영 방법 및 장치
CN106063352A (zh) * 2014-03-20 2016-10-26 Lg 电子株式会社 无线通信系统中发送和接收信号的方法及其装置
WO2015152581A1 (ko) * 2014-03-30 2015-10-08 엘지전자(주) 단말 간 통신을 지원하는 무선 통신 시스템에서 하향링크 제어 정보 송수신 방법 및 이를 위한 장치
KR101966899B1 (ko) * 2014-04-09 2019-04-08 엘지전자 주식회사 데이터 전송 방법 및 이를 이용한 장치
WO2016021902A1 (ko) * 2014-08-03 2016-02-11 엘지전자(주) 무선 통신 시스템에서 단말 간 통신을 위한 방법 및 이를 위한 장치
CN105813202B (zh) * 2014-12-30 2019-10-15 中国移动通信集团公司 一种信道带宽配置方法及装置
US20170251465A1 (en) * 2015-03-09 2017-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Reducing reference signals when communicating multiple sub-subframes between a base station and a wireless terminal
US11083021B2 (en) * 2016-04-14 2021-08-03 Qualcomm Incorporated Random access resource unit allocation for a multiple BSSID network
US9826540B1 (en) * 2016-05-12 2017-11-21 Asustek Computer Inc. Uplink transmission in shortened transmission time intervals in a wireless communication system
RU2718157C1 (ru) * 2016-05-12 2020-03-30 Хуавэй Текнолоджиз Ко., Лтд. Способ указания ресурса и связанные устройство и система
KR101959123B1 (ko) * 2016-05-12 2019-07-04 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서의 서로 다른 전송 시간 간격들을 통한 제어 채널들의 원활한 탐지
US9985808B2 (en) * 2016-07-07 2018-05-29 Qualcomm Incorporated Methods and apparatus for managing interference across operators
US10405332B2 (en) * 2016-09-06 2019-09-03 Samsung Electronics Co., Ltd. Coexistence of different radio access technologies or services on a same carrier
US10616769B2 (en) * 2016-10-26 2020-04-07 Qualcomm Incorporated Radio (NR) procedures for accessing shared spectrum
KR102137826B1 (ko) * 2016-11-01 2020-07-24 엘지전자 주식회사 무선 통신 시스템에서 nr 반송파의 서브밴드 집성을 구성하기 위한 방법 및 장치
CN110050501B (zh) * 2016-11-04 2022-06-07 Lg 电子株式会社 在无线通信系统中发送和接收数据的方法及其装置
US20180145818A1 (en) * 2016-11-22 2018-05-24 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing uplink channels in wireless cellular communication system
US10470191B2 (en) * 2016-12-09 2019-11-05 Samsung Electronics Co., Ltd. Method and apparatus of broadcast signals and channels for system information transmission
US10382280B2 (en) * 2016-12-28 2019-08-13 Juniper Networks, Inc. Allocating and advertising available bandwidth due to switching fabric degradation
WO2018126429A1 (en) * 2017-01-06 2018-07-12 Panasonic Intellectual Property Corporation Of America Terminal, base station, and communication method
KR102616861B1 (ko) * 2017-01-10 2023-12-21 삼성전자주식회사 무선 통신 시스템에서 광대역 및 다수의 뉴멀러지들을 지원하는 방법 및 시스템
WO2018176324A1 (zh) * 2017-03-30 2018-10-04 华为技术有限公司 数据交互的方法、终端设备及网络设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102932927A (zh) * 2011-08-12 2013-02-13 华为技术有限公司 无线通信方法、基站和终端
US20130242882A1 (en) * 2012-03-19 2013-09-19 Research In Motion Limited Enhanced Common Downlink Control Channels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3609272A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369095A (zh) * 2019-02-15 2021-02-12 联发科技股份有限公司 移动通信中用于省电的跨时槽调度

Also Published As

Publication number Publication date
EP3609272A4 (en) 2020-04-15
US20200084753A1 (en) 2020-03-12
EP3609272A1 (en) 2020-02-12
US11064477B2 (en) 2021-07-13
CN108810957B (zh) 2020-12-15
CN108810957A (zh) 2018-11-13

Similar Documents

Publication Publication Date Title
JP7290637B2 (ja) Ｄ２ｄ通信におけるリソース構成方法、端末デバイス及びネットワークデバイス
WO2018202061A1 (zh) 监测信息的方法、终端和网络设备
TWI812603B (zh) 數據傳輸方法和裝置
JP2021502742A5 (zh)
JP7227297B2 (ja) データ通信方法、端末、および基地局
CN107409313B (zh) 发现信号的传输方法、装置以及通信系统
TWI716696B (zh) 無線通信方法和設備
US20210160852A1 (en) Resource configuration method and terminal device
JP6490212B2 (ja) 物理下りリンク制御チャネル伝送方法、基地局装置およびユーザ機器
CN108605229A (zh) 一种tti配置方法、设备和系统
JP7092187B2 (ja) リソース構成方法、決定方法及びその装置、並びに通信システム
WO2018228417A1 (zh) 用于确定传输方向的方法和设备
JP7399190B2 (ja) 通信方法及び通信装置
WO2020025042A1 (zh) 资源配置的方法和终端设备
JP7164663B2 (ja) 情報伝送方法、ネットワーク機器及び端末装置
RU2727718C2 (ru) Пользовательское устройство
WO2019051802A1 (zh) 传输数据的方法、网络设备和终端设备
WO2017101018A1 (zh) 载波跳转的方法、终端和基站
JP2021503210A (ja) リソース構成方法、端末装置及びネットワーク装置
WO2019071498A1 (zh) 无线通信方法、网络设备和终端设备
CN111385880B (zh) 一种时域资源的确定方法及装置
JP2019537375A (ja) データ多重化装置、方法及び通信システム
JP2023512807A (ja) 無線通信において、低減した能力のデバイスをサポートする方法及び装置
WO2020087541A1 (zh) 下行控制信息的传输方法和设备
CN114503724A (zh) 终端及发送方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18794382

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2018794382

Country of ref document: EP

Effective date: 20191107