WO2022193195A1 - 一种带宽部分配置方法、带宽部分配置装置及存储介质 - Google Patents

一种带宽部分配置方法、带宽部分配置装置及存储介质 Download PDF

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Publication number
WO2022193195A1
WO2022193195A1 PCT/CN2021/081392 CN2021081392W WO2022193195A1 WO 2022193195 A1 WO2022193195 A1 WO 2022193195A1 CN 2021081392 W CN2021081392 W CN 2021081392W WO 2022193195 A1 WO2022193195 A1 WO 2022193195A1
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Prior art keywords
bwp
initial
terminal
type
uplink
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PCT/CN2021/081392
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English (en)
French (fr)
Inventor
牟勤
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to BR112023018774A priority Critical patent/BR112023018774A2/pt
Priority to US18/550,188 priority patent/US20240155657A1/en
Priority to PCT/CN2021/081392 priority patent/WO2022193195A1/zh
Priority to JP2023556920A priority patent/JP2024510257A/ja
Priority to KR1020237035375A priority patent/KR20230155581A/ko
Priority to EP21930788.1A priority patent/EP4311329A1/en
Priority to CN202310854526.5A priority patent/CN116744456A/zh
Priority to CN202180000819.6A priority patent/CN113170475B/zh
Publication of WO2022193195A1 publication Critical patent/WO2022193195A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to a bandwidth part configuration method, a bandwidth part configuration device, and a storage medium.
  • the terminal can work based on the bandwidth part (BWP). That is, the terminal does not need to monitor the entire bandwidth, and only needs to send and receive data on a part of the system bandwidth.
  • BWP bandwidth part
  • TDD Time Division Duplexing
  • the same bandwidth portion can be shared due to the sending and receiving of uplink and downlink data. Therefore, in order to reduce the time delay of uplink and downlink handover, it is required that the downlink (Down Link, DL) BWP and the uplink (Up Link) BWP have the same center frequency.
  • the capability of the Redcap terminal can monitor the initial downlink bandwidth part (DL initial BWP).
  • the initial upstream bandwidth part (UL initial BWP) may exceed the bandwidth range monitored by the Redcap terminal. Based on this, in the related art, if the UL initial BWP is separately configured based on the frequency of the DL initial BWP for the Redcap terminal, the scheduling and configuration of the system will be restricted. If the independent DL initial BWP and UL initial BWP are configured for the Redcap terminal, additional system message overhead will be added.
  • the present disclosure provides a bandwidth part configuration method, a bandwidth part configuration device and a storage medium.
  • a bandwidth part BWP configuration method applied to a terminal, including:
  • first initial BWP pair includes the first initial uplink BWP and the first initial downlink BWP
  • second initial BWP pair includes the second initial uplink BWP and the first initial BWP 2.
  • the initial downlink BWP; the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capability of the first type of terminal
  • the capability of the terminal of the first type is lower than that of the terminal of the second type.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the method further includes:
  • the first type information is monitored at the first initial BWP pair, and the second type information is monitored at the second initial BWP; the first type message is corresponding to the first type terminal.
  • a random access message; the second type of message is a system message.
  • the method further includes:
  • the configuration information of the first initial BWP pair is determined based on the second type message; based on the configuration information of the first initial BWP pair, the first initial BWP Perform at least one of random access and radio resource control (Radio Resource Control, RRC) connection in the middle.
  • RRC Radio Resource Control
  • the method further includes:
  • the method further includes:
  • a bandwidth part BWP configuration method which is applied to a network side device, including:
  • first initial BWP pair includes the first initial uplink BWP and the first initial downlink BWP
  • second initial BWP pair includes the second initial uplink BWP and the first initial BWP 2.
  • the initial downlink BWP; the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capability of the first type of terminal
  • the capability of the terminal of the first type is lower than that of the terminal of the second type.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the first initial BWP pair is used to carry first type information and/or second type information
  • the second initial BWP pair is used to carry second type information
  • the first type message is a random access message corresponding to a terminal of the first type
  • the message of the second type is a system message.
  • the method further includes:
  • the paging message is sent based on the second initial BWP.
  • a BWP configuration apparatus applied to a terminal, including:
  • a determining module configured to determine a first initial BWP pair and a second initial BWP pair; wherein the first initial BWP pair includes a first initial uplink BWP and a first initial downlink BWP, and the second initial BWP pair includes a second initial BWP pair The initial uplink BWP and the second initial downlink BWP; the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capability of the first type of terminal
  • the capability of the terminal of the first type is lower than that of the terminal of the second type.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the determining module is used to:
  • the first type information is monitored at the first initial BWP pair, and the second type information is monitored at the second initial BWP; the first type message is corresponding to the first type terminal.
  • a random access message; the second type of message is a system message.
  • the determining module is used to:
  • the configuration information of the first initial BWP pair is determined based on the second type message; based on the configuration information of the first initial BWP pair, the first initial BWP At least one of random access and RRC connection is performed in the pair.
  • the determining module is used to:
  • the determining module is used to:
  • a BWP configuration apparatus applied to a network side device, including:
  • a determining module configured to determine a first initial BWP pair and a second initial BWP pair; wherein the first initial BWP pair includes a first initial uplink BWP and a first initial downlink BWP, and the second initial BWP pair includes a second initial BWP pair The initial uplink BWP and the second initial downlink BWP; the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capability of the first type of terminal
  • the capability of the terminal of the first type is lower than that of the terminal of the second type.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the first initial BWP pair is used to carry first type information and/or second type information
  • the second initial BWP pair is used to carry second type information
  • the first type message is a random access message corresponding to a terminal of the first type
  • the message of the second type is a system message.
  • the apparatus further includes: a sending module
  • the sending module is configured to send a paging message based on the second initial BWP.
  • a BWP configuration apparatus including:
  • processor configured to: execute the BWP configuration method described in the first aspect or any one of the implementation manners of the first aspect, or execute the first aspect The BWP configuration method described in the second aspect or any one of the implementation manners of the second aspect.
  • a non-transitory computer-readable storage medium which enables the mobile terminal to execute the first aspect or the first aspect when instructions in the storage medium are executed by a processor of a mobile terminal.
  • the technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: two different initial BWP pairs are determined by the present disclosure, and the bandwidths of the initial uplink BWP and initial downlink BWP of one of the BWP pairs are less than or equal to the first threshold.
  • the system overhead can be reduced and the flexibility of BWP configuration can be realized.
  • FIG. 1 is an architectural diagram of a communication system between a network device and a terminal according to an exemplary embodiment.
  • FIG. 2 is a schematic diagram illustrating configuring a separate UL initial BWP according to an exemplary embodiment.
  • Fig. 3 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment.
  • Fig. 4 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 5 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 6 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 7 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 8 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 9 is a flow chart of yet another method for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 10 is a block diagram showing a bandwidth part configuration apparatus according to an exemplary embodiment.
  • Fig. 11 is a block diagram of yet another apparatus for configuring a bandwidth portion according to an exemplary embodiment.
  • Fig. 12 is a block diagram of an apparatus for bandwidth part configuration according to an exemplary embodiment.
  • Fig. 13 is a block diagram of yet another apparatus for bandwidth part configuration according to an exemplary embodiment.
  • FIG. 1 is an architectural diagram of a communication system between a network device and a terminal according to an exemplary embodiment.
  • the communication method provided by the present disclosure can be applied to the communication system architecture diagram shown in FIG. 1 .
  • the network side device may send signaling based on the architecture shown in FIG. 1 .
  • the communication system between the network device and the terminal shown in FIG. 1 is only a schematic illustration, and the wireless communication system may also include other network devices, such as core network devices, wireless relay devices, and wireless backhaul devices. Transmission equipment, etc., are not shown in Figure 1.
  • the embodiments of the present disclosure do not limit the number of network devices and the number of terminals included in the wireless communication system.
  • the wireless communication system is a network that provides a wireless communication function.
  • Wireless communication systems can use different communication technologies, such as code division multiple access (CDMA), wideband code division multiple access (WCDMA), time division multiple access (TDMA) , frequency division multiple access (frequency division multiple access, FDMA), orthogonal frequency division multiple access (orthogonal frequency-division multiple access, OFDMA), single carrier frequency division multiple access (single Carrier FDMA, SC-FDMA), carrier sense Carrier Sense Multiple Access with Collision Avoidance.
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency division multiple access
  • single carrier frequency division multiple access single Carrier FDMA, SC-FDMA
  • carrier sense Carrier Sense Multiple Access with Collision Avoidance CDMA
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • OFDMA orthogonal
  • the network can be divided into 2G (English: generation) network, 3G network, 4G network or future evolution network, such as 5G network, 5G network can also be called a new wireless network ( New Radio, NR).
  • 2G International: generation
  • 3G network 4G network or future evolution network, such as 5G network
  • 5G network can also be called a new wireless network ( New Radio, NR).
  • New Radio, NR New Radio
  • the wireless access network equipment may be: a base station, an evolved node B (base station), a home base station, an access point (AP) in a wireless fidelity (WIFI) system, a wireless relay A node, a wireless backhaul node, a transmission point (TP) or a transmission and reception point (TRP), etc., can also be a gNB in an NR system, or can also be a component or part of a device that constitutes a base station Wait.
  • the network device may also be an in-vehicle device. It should be understood that, in the embodiments of the present disclosure, the specific technology and specific device form adopted by the network device are not limited.
  • the terminal involved in the present disclosure may also be referred to as terminal equipment, user equipment (User Equipment, UE), mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal, MT), etc.
  • a device that provides voice and/or data connectivity for example, a terminal may be a handheld device with wireless connectivity, a vehicle-mounted device, or the like.
  • some examples of terminals are: Smartphone (Mobile Phone), Pocket Personal Computer (PPC), PDA, Personal Digital Assistant (PDA), notebook computer, tablet computer, wearable device, or Vehicle equipment, etc.
  • the terminal device may also be an in-vehicle device. It should be understood that the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal.
  • the terminal can work based on the bandwidth part (BWP). That is, the terminal does not need to monitor the entire bandwidth, and only needs to send and receive data on a part of the system bandwidth.
  • BWP bandwidth part
  • TDD Time Division Duplexing
  • the same bandwidth portion can be shared due to the sending and receiving of uplink and downlink data. Therefore, in order to reduce the time delay of uplink and downlink handover, it is required that the downlink (Down Link, DL) BWP and the uplink (Up Link) BWP have the same center frequency.
  • MTC Machine Type Communication
  • NB-IoT Narrow Band Internet of Things
  • these technologies have been widely used in many fields such as smart cities (such as meter reading), smart agriculture (such as the collection of information such as temperature and humidity), and smart transportation (such as shared bicycles).
  • MTC and NB-IoT In the communication system, for scenarios such as low-rate and high-latency (such as meter reading, environmental monitoring, etc.) in the Internet of Things business, two related technologies are proposed: MTC and NB-IoT.
  • MTC can support a maximum rate of several hundred K
  • MTC can support a maximum rate of several M.
  • a rate of tens to 100 M is generally required, and the requirements for delay are relatively increased. Therefore, in the communication system, the two major technologies of MTC and NB-IoT can no longer meet the requirements of the current Internet of Things business.
  • MTC and NB-IoT technologies are generally deployed in basements, where it is not easy to charge or replace batteries in the wild, etc. Therefore, terminals associated with MTC and NB-IoT technologies are affected by hardware Due to the limitation, the coverage capability is not as good as that of the general wireless communication terminal. And due to the influence of the application environment, the power saving of its equipment is also a feature of the two major technologies of MTC and NB-IoT. Based on this situation, the requirement to design a new user equipment in 5G NR to cover this mid-range IoT device has been proposed. In the current 3GPP (3rd Generation Partnership Project) standardization, this new terminal type is called a Reduced capability (Redcap) terminal or NR-lite (New Radio Lite) for short. Redcap terminals are configured with relatively small bandwidth.
  • Redcap Reduced capability
  • NR-lite New Radio Lite
  • the capability of the Redcap terminal is in the radio frequency (Radio Frequency, RF) 1, the bandwidth monitoring capability of the Redcap terminal is 20MHz, and for the downlink channel, the Redcap terminal is individually configured with the initial BWP. It can be implemented in different ways.
  • FIG. 2 is a schematic diagram of configuring a separate initial uplink BWP according to an exemplary embodiment.
  • the initial uplink BWP may exceed the capability range of the terminal monitoring bandwidth, a separate initial uplink BWP is configured based on the frequency band of the initial downlink BWP. In this case, there will be restrictions on system scheduling and configuration.
  • An implementation manner is to configure independent initial downlink BWP and initial uplink BWP for the Redcap terminal, but additional system message overhead will be added.
  • each BWP pair includes an initial downlink BWP and an initial uplink BWP.
  • the flexibility of BWP configuration is guaranteed, and the reduction of system overhead is avoided.
  • Fig. 3 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 3 , the bandwidth part configuration method used in the terminal includes the following steps.
  • step S11 a first initial BWP pair and a second initial BWP pair are determined.
  • the first initial BWP pair includes the first initial uplink BWP and the first initial downlink BWP
  • the second initial BWP pair includes the second initial uplink BWP and the second initial downlink BWP.
  • the first initial uplink BWP of the first initial BWP pair is smaller than the second initial uplink BWP of the second initial BWP pair, and the first initial downlink BWP may be the same as the second initial downlink BWP.
  • the first initial downlink BWP may also be different from the second initial downlink BWP.
  • the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the terminal includes a first type terminal and a second type terminal
  • the first type terminal may be a terminal with relatively low capability, such as a Redcap terminal
  • the second type terminal may be a terminal with relatively high capability, For example a normal terminal.
  • the first threshold may be determined according to the bandwidth supported by the first terminal type.
  • the first type of terminal capability is lower than the second type of terminal capability.
  • the terminal bandwidth of the terminal of the first type is smaller than the terminal bandwidth of the terminal of the second type.
  • the network-side device supports configuring at least two initial BWP pairs, and the first initial BWP pair does not exceed the bandwidth of the first type of terminal.
  • the second initial BWP pair may be based on the bandwidth configuration of the second type of terminal.
  • the first initial BWP pair and the second initial BWP pair may carry different information.
  • the first initial uplink BWP in the first initial BWP pair and the second initial uplink BWP in the second initial BWP pair may carry different information.
  • the different pieces of information include at least one of the following:
  • RPACH Physical Random Access Channel
  • the different RPACH information carried on the first initial uplink BWP and the second initial uplink BWP may be for different types of terminals.
  • the first initial uplink BWP may be used to carry at least one of the following information corresponding to the first type of terminal:
  • the first RPACH information the first uplink data transmission and the first uplink control information
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal:
  • the second RPACH information, the second uplink data transmission and the second uplink control information are identical to the second RPACH information, the second uplink data transmission and the second uplink control information.
  • the first initial BWP pair and the second initial BWP pair may carry different information.
  • the first initial BWP pair is used to carry the first type of information and/or the second type of information
  • the second initial BWP pair is used to carry the second type of information.
  • Fig. 4 is a flow chart of a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 4 , the bandwidth part configuration method used in the terminal includes the following steps.
  • step S21 in response to the terminal being the terminal of the first type, the information of the first type is monitored in the first initial downlink BWP, and the information of the second type is monitored in the second initial downlink BWP.
  • the first type of information may be a random access message of the first type of terminal.
  • the first initial downlink BWP may carry random access response (Random Access Response, RAR), random access message 4 (Msg.4) and other messages in the random access process.
  • the second type of information may be a system message.
  • the second initial downlink BWP may carry a synchronization signal block (Synchronization Signal and PBCH block, SSB), a residual system minimum message (Remaining minimum system information, RMSI), a paging message ( paging), etc. Both the first type terminal and the second type terminal need to monitor the second initial BWP pair.
  • the second type of message further includes a message in a random access procedure of the second type of terminal, and configuration information of the first initial BWP pair.
  • the configuration information of the first initial BWP pair may be carried by RSMI.
  • the terminal may determine the configuration information of the first initial BWP pair according to the RSMI on the second initial BWP pair.
  • Fig. 5 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 5 , the bandwidth part configuration method is used in a terminal, and includes the following steps.
  • step S31 in response to the terminal being the first type terminal, in the process of accessing the network, the configuration information of the first initial BWP pair is determined based on the second type message.
  • the terminal when the terminal needs to access the network, the terminal monitors the second initial BWP pair, and determines the second type of message carried on the second initial BWP pair. SSB measurement, synchronization and reading of system messages are performed on the second initial downlink BWP. The terminal determines its own type, and in response to determining that the terminal itself is of the first type, further determines the configuration information of the first initial BWP pair based on the second type message.
  • step S32 based on the configuration information of the first initial BWP pair, at least one of random access and RRC connection is performed in the first initial BWP pair.
  • the first type terminal after determining the configuration information of the first initial BWP pair, performs random access to the network on the first initial downlink BWP of the first initial BWP pair, and/or the RRC connection Establish.
  • Fig. 6 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 6 , the bandwidth part configuration method is used in a terminal, and includes the following steps.
  • step S41 in response to the terminal being the terminal of the first type and the terminal of the first type is in an idle state, the paging message is monitored based on the second initial downlink BWP.
  • the first type terminal enters the idle state after the connected state is released, or the first type terminal is currently in the idle state, and it is determined to monitor the paging message on the second initial downlink BWP.
  • Fig. 7 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 7 , the bandwidth part configuration method is used in a terminal, and includes the following steps.
  • step S51 in response to the terminal being the terminal of the first type, it is determined to switch to the second initial BWP pair, and SSB measurement is performed.
  • the terminal is a terminal of the first type and needs to perform SSB-based measurement, and it is determined to perform SSB measurement based on the second initial BWP.
  • the current initial BWP of the first type terminal is the first BWP pair
  • it is determined that the first BWP pair is switched to the second initial downlink BWP in the second initial BWP pair, and SSB measurement is performed based on the second initial downlink BWP.
  • the above embodiments of the BWP configuration method can be applied to a TDD system.
  • the embodiments of the present disclosure also provide a method for configuring a bandwidth part.
  • Fig. 8 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 8 , the bandwidth part configuration method is used in a network side device, and includes the following steps.
  • step S61 a first initial BWP pair and a second initial BWP pair are determined.
  • the first initial BWP pair includes the first initial uplink BWP and the first initial downlink BWP
  • the second initial BWP pair includes the second initial uplink BWP and the second initial downlink BWP.
  • the first initial uplink BWP of the first initial BWP pair is smaller than the second initial uplink BWP of the second initial BWP pair, and the first initial downlink BWP may be the same as the second initial downlink BWP.
  • the first initial downlink BWP may also be different from the second initial downlink BWP.
  • the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the terminal includes a first type terminal and a second type terminal
  • the first type terminal may be a terminal with relatively low capability, such as a Redcap terminal
  • the second type terminal may be a terminal with relatively high capability, For example, a normal terminal.
  • the first threshold may be determined according to the bandwidth supported by the first terminal type. Wherein, the capability of the first type of terminal is smaller than that of the second type of terminal.
  • the network-side device supports configuring at least two initial BWP pairs, and the first initial BWP pair does not exceed the bandwidth of the first type of terminal.
  • the second initial BWP pair may be based on the bandwidth configuration of the second type of terminal.
  • the first initial BWP pair and the second initial BWP pair may carry different information.
  • the first initial uplink BWP in the first initial BWP pair and the second initial uplink BWP in the second initial BWP pair may carry different information.
  • the different pieces of information include at least one of the following:
  • the different RPACH information carried on the first initial uplink BWP and the second initial uplink BWP may be for different types of terminals.
  • the first initial uplink BWP may be used to carry at least one of the following information corresponding to the first type of terminal:
  • the first RPACH information the first uplink data transmission and the first uplink control information
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal:
  • the second RPACH information, the second uplink data transmission and the second uplink control information are identical to the second RPACH information, the second uplink data transmission and the second uplink control information.
  • the first initial BWP pair and the second initial BWP pair may carry different information.
  • the first initial BWP pair is used to carry the first type of information and/or the second type of information
  • the second initial BWP pair is used to carry the second type of information.
  • the first type of information may be a random access message of the first type of terminal.
  • the first initial downlink BWP may carry messages in random access procedures such as RAR and Msg.4.
  • the second type of information may be system messages, for example, SSB, RMSI, paging messages, etc. may be carried in the second initial downlink BWP. Both the first type terminal and the second type terminal need to monitor the second initial BWP pair.
  • the second type of message further includes a message in a random access procedure of the second type of terminal, and configuration information of the first initial BWP pair.
  • the configuration information of the first initial BWP pair may be carried by RSMI.
  • the terminal may determine the configuration information of the first initial BWP pair according to the RSMI on the second initial BWP pair.
  • the terminal when the terminal needs to access the network, the terminal monitors the second initial BWP pair, and determines the second type of message carried on the second initial BWP pair. SSB measurement, synchronization and reading of system messages are performed on the second initial downlink BWP. The terminal determines its own type, and in response to determining that the terminal itself is of the first type, further determines the configuration information of the first initial BWP pair based on the second type message.
  • the first type terminal after determining the configuration information of the first initial BWP pair, performs random access to the network on the first initial downlink BWP of the first initial BWP pair, and/or the RRC connection Establish.
  • Fig. 9 is a flowchart showing a method for configuring a bandwidth part according to an exemplary embodiment. As shown in FIG. 9 , the bandwidth part configuration method used in the terminal includes the following steps.
  • step S71 a paging message is sent based on the second initial downlink BWP.
  • the first type terminal enters the idle state after the connected state is released, or the first type terminal is currently in the idle state, and it is determined to monitor the paging message on the second initial downlink BWP.
  • the terminal is a terminal of the first type and needs to perform SSB-based measurement, and it is determined to perform SSB measurement based on the second initial BWP.
  • the current initial BWP of the first type terminal is the first BWP pair
  • it is determined that the first BWP pair is switched to the second initial downlink BWP in the second initial BWP pair, and SSB measurement is performed based on the second initial downlink BWP.
  • the above embodiments of the BWP configuration method can be applied to a TDD system.
  • an embodiment of the present disclosure also provides an apparatus for configuring a bandwidth portion.
  • the bandwidth part configuration apparatus provided by the embodiments of the present disclosure includes corresponding hardware structures and/or software modules for executing each function.
  • the embodiments of the present disclosure can be implemented in hardware or a combination of hardware and computer software. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • Fig. 10 is a block diagram showing a bandwidth part configuration apparatus according to an exemplary embodiment.
  • the BWP configuration apparatus 100 applied to a terminal, includes a determination module 101 .
  • a determination module 101 configured to determine a first initial BWP pair and a second initial BWP pair.
  • the first initial BWP pair includes a first initial uplink BWP and a first initial downlink BWP
  • the second initial BWP pair includes a second initial uplink BWP and a second initial downlink BWP.
  • the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capabilities of the first type of terminal. Wherein, the first type of terminal capability is lower than the second type of terminal capability.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the determining module 101 is configured to, in response to the terminal being the terminal of the first type, monitor the information of the first type at the first initial BWP pair, and monitor the information of the second type at the second initial BWP.
  • the first type of message is a random access message corresponding to the first type of terminal.
  • the second type of messages are system messages.
  • the determining module 101 is configured to, in response to the terminal being the terminal of the first type, determine the configuration information of the first initial BWP pair based on the message of the second type in the process of accessing the network. Based on the configuration information of the first initial BWP pair, at least one of random access and RRC connection is performed in the first initial BWP pair.
  • the determining module 101 is configured to monitor the paging message based on the second initial BWP pair in response to the terminal being the terminal of the first type and the terminal of the first type is in an idle state.
  • the determining module 101 is configured to, in response to the terminal being the terminal of the first type, determine to switch to the second initial BWP, and measure the synchronization signal block SSB.
  • Fig. 11 is a block diagram of an apparatus for configuring a bandwidth part according to an exemplary embodiment.
  • the BWP configuration apparatus 200 applied to a network side device, includes a determination module 201 .
  • a determination module 201 configured to determine a first initial BWP pair and a second initial BWP pair.
  • the first initial BWP pair includes a first initial uplink BWP and a first initial downlink BWP
  • the second initial BWP pair includes a second initial uplink BWP and a second initial downlink BWP.
  • the bandwidth of the initial uplink BWP and the initial downlink BWP of the first initial BWP pair is less than or equal to the first threshold.
  • the first threshold is determined based on the capabilities of the first type of terminal. Wherein, the first type of terminal capability is lower than the second type of terminal capability.
  • the first initial uplink BWP is used to carry at least one of the following information corresponding to the first type of terminal: first physical random access channel RPACH information, first uplink data transmission, and first uplink control information.
  • the second initial uplink BWP is used to carry at least one of the following information corresponding to the second type of terminal: second RPACH information, second uplink data transmission, and second uplink control information.
  • the first initial BWP pair is used to carry the first type of information and/or the second type of information
  • the second initial BWP pair is used to carry the second type of information.
  • the first type of message is a random access message corresponding to the first type of terminal.
  • the second type of messages are system messages.
  • the apparatus further includes: a sending module 202 .
  • a sending module 202 configured to send a paging message based on the second initial BWP.
  • FIG. 12 is a block diagram of an apparatus 300 for bandwidth part configuration according to an exemplary embodiment.
  • apparatus 300 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • apparatus 300 may include one or more of the following components: processing component 302, memory 304, power component 306, multimedia component 308, audio component 310, input/output (I/O) interface 312, sensor component 314, and Communication component 316 .
  • the processing component 302 generally controls the overall operation of the device 300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 302 may include one or more processors 320 to execute instructions to perform all or some of the steps of the methods described above. Additionally, processing component 302 may include one or more modules that facilitate interaction between processing component 302 and other components. For example, processing component 302 may include a multimedia module to facilitate interaction between multimedia component 308 and processing component 302 .
  • Memory 304 is configured to store various types of data to support operations at device 300 . Examples of such data include instructions for any application or method operating on device 300, contact data, phonebook data, messages, pictures, videos, and the like. Memory 304 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power component 306 provides power to various components of device 300 .
  • Power components 306 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 300 .
  • Multimedia component 308 includes screens that provide an output interface between the device 300 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 308 includes a front-facing camera and/or a rear-facing camera. When the apparatus 300 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 310 is configured to output and/or input audio signals.
  • audio component 310 includes a microphone (MIC) that is configured to receive external audio signals when device 300 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 304 or transmitted via communication component 316 .
  • audio component 310 also includes a speaker for outputting audio signals.
  • the I/O interface 312 provides an interface between the processing component 302 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 314 includes one or more sensors for providing status assessment of various aspects of device 300 .
  • the sensor assembly 314 can detect the open/closed state of the device 300, the relative positioning of components, such as the display and keypad of the device 300, and the sensor assembly 314 can also detect a change in the position of the device 300 or a component of the device 300 , the presence or absence of user contact with the device 300 , the orientation or acceleration/deceleration of the device 300 and the temperature change of the device 300 .
  • Sensor assembly 314 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 316 is configured to facilitate wired or wireless communication between apparatus 300 and other devices.
  • Device 300 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 316 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 300 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 304 including instructions, executable by the processor 320 of the apparatus 300 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • FIG. 13 is a block diagram of an apparatus 400 for bandwidth part configuration according to an exemplary embodiment.
  • the apparatus 400 may be provided as a server.
  • apparatus 400 includes a processing component 422, which further includes one or more processors, and a memory resource, represented by memory 432, for storing instructions executable by processing component 422, such as an application program.
  • An application program stored in memory 432 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 422 is configured to execute instructions to perform the above-described methods.
  • Device 400 may also include a power supply assembly 426 configured to perform power management of device 400 , a wired or wireless network interface 450 configured to connect device 400 to a network, and an input output (I/O) interface 458 .
  • Device 400 may operate based on an operating system stored in memory 432, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • first, second, etc. are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from one another, and do not imply a particular order or level of importance. In fact, the expressions “first”, “second” etc. are used completely interchangeably.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information, without departing from the scope of the present disclosure.

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Abstract

本公开是关于一种带宽部分配置方法、带宽部分配置装置及存储介质。其中，带宽部分BWP配置方法，应用于终端，所述方法包括：确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。通过本公开可以保证BWP配置的灵活性，并且避免了系统开销的降低。

Description

一种带宽部分配置方法、带宽部分配置装置及存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种带宽部分配置方法、带宽部分配置装置及存储介质。
背景技术
新一代通信技术中，终端可以基于带宽部分(bandwidth part，BWP)工作。即，终端不需要监测整个带宽，需要在部分系统带宽上进行数据的收发即可。在时分双工技术(Time Division Duplexing，TDD)系统中，由于上下行数据的收发可以共用相同的带宽部分。因此，为了减少上下行切换的时延，要求下行(Down Link，DL)BWP和上行(Up Link)BWP具有相同的中心频点。
对于能力缩减(Reduced capability，Redcap)终端而言，Redcap终端的能力可以监测初始下行带宽部分(DL initial BWP)。但是，初始上行带宽部分(UL initial BWP)可能超出Redcap终端监测的带宽范围。基于此，在相关技术中，若针对Redcap终端，基于DL initial BWP的频点，单独配置UL initial BWP，则会限制系统的调度和配置。若为Redcap终端配置独立的DL initial BWP和UL initial BWP，则导致增加额外的系统消息开销。
发明内容
为克服相关技术中存在的问题，本公开提供一种带宽部分配置方法、带宽部分配置装置及存储介质。
根据本公开实施例的第一方面，提供一种带宽部分BWP配置方法，应用于终端，包括：
确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
一种实施方式中，所述第一阈值基于第一类型终端能力确定；
其中，所述第一类型终端能力低于第二类型终端能力。
一种实施方式中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
一种实施方式中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
一种实施方式中，所述方法还包括：
响应于所述终端为第一类型终端，在第一初始BWP对监测第一类型信息，在所述第二初始BWP监测第二类型信息；所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
一种实施方式中，所述方法还包括：
响应于所述终端为第一类型终端，在接入网络过程中，基于第二类型消息确定第一初始BWP对的配置信息；基于所述第一初始BWP对的配置信息，在第一初始BWP对中进行随机接入和无线资源控制(Radio Resource Control，RRC)连接中至少一个。
一种实施方式中，所述方法还包括：
响应于所述终端为第一类型终端，且所述第一类型终端处于空闲态，基于所述第二初始BWP对监听寻呼消息。
一种实施方式中，所述方法还包括：
响应于所述终端为第一类型终端，确定切换到第二初始BWP，进行同步信号块SSB的测量。
根据本公开实施例的第二方面，提供一种带宽部分BWP配置方法，应用于网络侧设备，包括：
确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
一种实施方式中，所述第一阈值基于第一类型终端能力确定；
其中，所述第一类型终端能力低于第二类型终端能力。
一种实施方式中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
一种实施方式中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
一种实施方式中，所述第一初始BWP对用于承载第一类型信息和/或第二类型的信息，所述第二初始BWP对用于承载第二类型信息；所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
一种实施方式中，所述方法还包括：
基于第二初始BWP发送寻呼消息。
根据本公开实施例的第三方面，提供一种BWP配置装置，应用于终端，包括：
确定模块，用于确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
一种实施方式中，所述第一阈值基于第一类型终端能力确定；
其中，所述第一类型终端能力低于第二类型终端能力。
一种实施方式中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
一种实施方式中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
一种实施方式中，所述确定模块用于：
响应于所述终端为第一类型终端，在第一初始BWP对监测第一类型信息，在所述第二初始BWP监测第二类型信息；所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
一种实施方式中，所述确定模块用于：
响应于所述终端为第一类型终端，在接入网络过程中，基于第二类型消息确定第一初始BWP对的配置信息；基于所述第一初始BWP对的配置信息，在第一初始BWP对中进行随机接入和RRC连接中的至少一个。
一种实施方式中，所述确定模块用于：
响应于所述终端为第一类型终端，且所述第一类型终端处于空闲态，基于所述第二初始BWP对监听寻呼消息。
一种实施方式中，所述确定模块用于：
响应于所述终端为第一类型终端，确定切换到第二初始BWP，进行同步信号块SSB的测量。
根据本公开实施例的第四方面，提供一种BWP配置装置，应用于网络侧设备，包括：
确定模块，用于确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；所述第一初始BWP对的初始上行BWP和初始下行BWP 的带宽小于或等于第一阈值。
一种实施方式中，所述第一阈值基于第一类型终端能力确定；
其中，所述第一类型终端能力低于第二类型终端能力。
一种实施方式中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
一种实施方式中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
一种实施方式中，所述第一初始BWP对用于承载第一类型信息和/或第二类型的信息，所述第二初始BWP对用于承载第二类型信息；所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
一种实施方式中，所述装置还包括：发送模块；
所述发送模块，用于基于第二初始BWP发送寻呼消息。
根据本公开实施例的第五方面，提供一种BWP配置装置，包括：
处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为：执行第一方面或第一方面中任意一种实施方式中所述的BWP配置方法，或，执行第二方面或第二方面中任意一种实施方式中所述的BWP配置方法。
根据本公开实施例的第六方面，提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行第一方面或第一方面中任意一种实施方式中所述的BWP配置方法，或，使得移动终端能够执行第二方面或第二方面中任意一种实施方式中所述的BWP配置方法。
本公开的实施例提供的技术方案可以包括以下有益效果：通过本公开确定两对不同的初始BWP对，并且其中一个BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。可以降低系统开销，实现BWP配置的灵活性。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种网络设备与终端的通信系统架构图。
图2是根据一示例性实施例示出的配置单独UL initial BWP的示意图。
图3是根据一示例性实施例示出的一种带宽部分配置方法的流程图。
图4是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图5是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图6是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图7是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图8是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图9是根据一示例性实施例示出的又一种带宽部分配置方法的流程图。
图10是根据一示例性实施例示出的一种带宽部分配置装置框图。
图11是根据一示例性实施例示出的又一种带宽部分配置装置框图。
图12是根据一示例性实施例示出的一种用于带宽部分配置的装置的框图。
图13是根据一示例性实施例示出的又一种用于带宽部分配置的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
图1是根据一示例性实施例示出的一种网络设备与终端的通信系统架构图。本公开提供的通信方法可以应用于图1所示的通信系统架构图中。如图1所示，网络侧设备可以基于图1所示的架构发送信令。
可以理解的是，图1所示的网络设备与终端的通信系统仅是进行示意性说明，无线通信系统中还可包括其它网络设备，例如还可以包括核心网设备、无线中继设备和无线回传设备等，在图1中未画出。本公开实施例对该无线通信系统中包括的网络设备数量和终端数量不做限定。
进一步可以理解的是，本公开实施例的无线通信系统，是一种提供无线通信功能的网络。无线通信系统可以采用不同的通信技术，例如码分多址(code division multiple access,CDMA)、宽带码分多址(wideband code division multiple access，WCDMA)、时分多址(time division multiple access，TDMA)、频分多址(frequency division multiple access，FDMA)、正交频分多址(orthogonal frequency-division multiple access，OFDMA)、单载波频分多址(single Carrier FDMA，SC-FDMA)、载波侦听多路访问/冲突避免(Carrier Sense Multiple Access with Collision Avoidance)。根据不同网络的容量、速率、时延等因素可以将网络分为2G(英文：generation)网络、3G网络、4G网络或者未来演进网络，如5G网络，5G网络也可称为是新无线网络(New Radio，NR)。为了方便描述，本公开有时会将无线通信 网络简称为网络。
进一步的，本公开中涉及的网络设备也可以称为无线接入网设备。该无线接入网设备可以是：基站、演进型基站(evolved node B，基站)、家庭基站、无线保真(wireless fidelity，WIFI)系统中的接入点(access point，AP)、无线中继节点、无线回传节点、传输点(transmission point，TP)或者发送接收点(transmission and reception point，TRP)等，还可以为NR系统中的gNB，或者，还可以是构成基站的组件或一部分设备等。当为车联网(V2X)通信系统时，网络设备还可以是车载设备。应理解，本公开的实施例中，对网络设备所采用的具体技术和具体设备形态不做限定。
进一步的，本公开中涉及的终端，也可以称为终端设备、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，终端可以是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：智能手机(Mobile Phone)、口袋计算机(Pocket Personal Computer，PPC)、掌上电脑、个人数字助理(Personal Digital Assistant，PDA)、笔记本电脑、平板电脑、可穿戴设备、或者车载设备等。此外，当为车联网(V2X)通信系统时，终端设备还可以是车载设备。应理解，本公开实施例对终端所采用的具体技术和具体设备形态不做限定。
新一代通信技术中，终端可以基于带宽部分(bandwidth part，BWP)工作。即，终端不需要监测整个带宽，需要在部分系统带宽上进行数据的收发即可。在时分双工技术(Time Division Duplexing，TDD)系统中，由于上下行数据的收发可以共用相同的带宽部分。因此，为了减少上下行切换的时延，要求下行(Down Link，DL)BWP和上行(Up Link)BWP具有相同的中心频点。
由于物联网蓬勃发展，为人类的生活和工作带来了诸多便利。其中，机器类通信技术(Machine Type Communication，MTC)，窄带物联网技术(Narrow band Internet of thing，NB-IoT)是蜂窝物联网技术的典型代表。目前这些技术已经广泛用于智慧城市(例如抄表)、智慧农业(例如温度湿度等信息的采集)以及智慧交通(例如共享单车)等诸多领域。
在通信系统中，针对物联网业务中，低速率高时延等场景(比如，抄表，环境监测等场景)，相关技术提出MTC和NB-IoT两大技术。目前NB-IoT技术最大可以支持几百K的速率，MTC最大可以支持几M的速率。然而随着物联网业务(例如，监控、智能家居、可穿戴设备和工业传感器检测等业务)的不断发展，一般地要求几十到一百M的速率，并且对时延的要求也相对提高。因此在通信系统中，MTC和NB-IoT两大技术已经不能满足当前物联网业务的要求。同时在另一方面中，MTC和NB-IoT两大技术一般部署在地下室， 野外等不容易充电或者不容易更换电池的场景中，因此与MTC和NB-IoT两大技术相关联的终端受到硬件限制，导致覆盖能力不如一般的无线通信终端。并且由于应用环境的影响，其设备的功率节省也是MTC和NB-IoT两大技术的特性。基于这种情况，开始提出了在5G NR中再设计一种新的用户设备，用以来覆盖这种中端物联网设备的要求。在目前的3GPP(3rd Generation Partnership Project，第三代合作伙伴项目)标准化中，这种新的终端类型叫做能力缩减(Reduced capability，Redcap)终端或者简称为NR-lite(精简版新空口)。Redcap终端配置的带宽相对较小。
在Redcap终端中，Redcap终端的能力是在射频(Radio Frequency，RF)1下，Redcap终端的带宽监测能力是20MHz，并且对于下行信道而言，Redcap终端单独配置初始BWP。其实施方式可采用不同的方式。
其中，一种实施方式为，根据Redcap终端监测初始下行BWP的能力，依然监测原来的初始下行BWP。对于初始上行BWP，可参见图2，图2是根据一示例性实施例示出的配置单独初始上行BWP的示意图。如图2所示，由于初始上行BWP可能出超出终端监测带宽的能力范围，因此，基于初始下行BWP的频带对于配置单独的初始上行BWP。在该种情况下，会带来系统调度和配置的限制。
一种实施方式为，针对Redcap终端配置独立的初始下行BWP和初始上行BWP，但是会增加额外的系统消息开销。
基于以上实施例中涉及到的问题，本公开提供一种BWP配置方法。通过配置不同的BWP对，且每个BWP对中包括了初始下行BWP和初始上行BWP。保证了BWP配置的灵活性，并且避免了系统开销的降低。
图3是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图3所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S11中，确定第一初始BWP对和第二初始BWP对。
在本公开实施例中，第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，第二初始BWP对包括第二初始上行BWP和第二初始下行BWP。其中，第一初始BWP对的第一初始上行BWP小于第二初始BWP对的第二初始上行BWP，第一初始下行BWP可以与第二初始下行BWP相同。第一初始下行BWP也可以与第二初始下行BWP不相同。
在本公开实施例中，第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
在本公开一些实施例中，终端包括第一类型终端和第二类型终端，第一类型终端可以是能力相对较低的终端，例如Redcap终端，第二类型终端可以是能力相对较高的终端， 例如正常终端。第一阈值可以根据第一终端类型支持的带宽确定。其中，第一类型终端能力低于第二类型终端能力。例如第一类型终端的终端带宽小于第二类型终端的终端带宽。
在本公开一示例性实施例中，网络侧设备支持至少配置两个初始BWP对，第一初始BWP对，不超过第一类型终端的带宽。第二初始BWP对可以基于第二类型终端的带宽配置。其中，第一初始BWP对和第二初始BWP对可以承载不同的信息。
在本公开实施例中，第一初始BWP对中的第一初始上行BWP，和，第二初始BWP对的第二初始上行BWP，可以承载不同的信息。其中不同的信息包括以下至少一种：
物理随机接入信道(Physical Random Access Channel，RPACH)信息；
不同的上行数据传输；以及
不同的上行控制信息。
其中第一初始上行BWP和第二初始上行BWP上承载的不同RPACH信息可以是针对不同类型的终端。
在本公开一些实施例中，第一初始上行BWP可以用于承载以下至少一种与所述第一类型终端对应的信息：
第一RPACH信息、第一上行数据传输和第一上行控制信息；
在本公开一些实施例中，第二初始上行BWP用于承载以下至少一种与所述第二类型终端对应的信息：
第二RPACH信息、第二上行数据传输和第二上行控制信息。
在本公开实施例中，如上述，第一初始BWP对和第二初始BWP对可以承载不同的信息。其中，第一初始BWP对用于承载第一类型信息和/或第二类型的信息，第二初始BWP对用于承载第二类型信息。
图4是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图4所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S21中，响应于终端为第一类型终端，在第一初始下行BWP监测第一类型信息，在第二初始下行BWP监测第二类型信息。
在本公开一些实施例中，第一类型信息可以是第一类型终端的随机接入消息。例如，在第一初始下行BWP中可以承载随机接入响应(Random Access Response，RAR)，随机接入消息4(Msg.4)等随机接入过程中的消息。第二类型信息可以是系统消息，例如，在第二初始下行BWP中可以承载同步信号块(Synchronization Signal and PBCH block，SSB)，剩余系统最小消息(Remaining minimum system information，RMSI)，寻呼消息(paging)等。第一类型终端和第二类型终端均需要监测第二初始BWP对。
在本公开一些实施例中，第二类型消息还包括第二类型终端随机接入过程中的消息，以及，第一初始BWP对的配置信息。其中，第一初始BWP对的配置信息可以有RSMI承载。终端可以根据第二初始BWP对上的RSMI，确定第一初始BWP对的配置信息。
图5是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图5所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S31中，响应于终端为第一类型终端，在接入网络过程中，基于第二类型消息确定第一初始BWP对的配置信息。
在本公开实施例中，终端需要接入网络时，终端监测第二初始BWP对，确定第二初始BWP对上承载的第二类型消息。在第二初始下行BWP上进行SSB的测量，同步和系统消息的读取。终端确定自身的类型，响应于确定终端自身的类型为第一类型终端，进一步基于第二类型消息确定第一初始BWP对的配置信息。
在步骤S32中，基于第一初始BWP对的配置信息，在第一初始BWP对中进行随机接入和RRC连接中的至少一个。
在本公开一些实施例中，第一类型终端确定第一初始BWP对的配置信息后，在第一初始BWP对的第一初始下行BWP上进行网络的随机接入，和/或，RRC连接的建立。
图6是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图6所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S41中，响应于终端为第一类型终端，且第一类型终端处于空闲态，基于第二初始下行BWP监听寻呼消息。
在本公开实施例中，第一类型终端在连接态释放之后进入空闲态，或者，第一类型终端当前状态为空闲态，确定在第二初始下行BWP上监测寻呼消息。
图7是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图7所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S51中，响应于终端为第一类型终端，确定切换到第二初始BWP对，进行SSB的测量。
在本公开实施例中，终端为第一类型终端，且需要进行基于SSB的测量，确定基于第二初始BWP进行SSB的测量。其中，第一类型终端当前所在初始BWP为第一BWP对，则确定由第一BWP对切换到第二初始BWP对中的第二初始下行BWP，基于第二初始下行BWP进行SSB的测量。
在本公开实施例中，以上BWP配置方法的实施例可以应用于TDD系统中。
基于相同/相似的构思，本公开实施例还提供一种带宽部分配置方法。
图8是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图8所示，带宽部分配置方法用于网络侧设备中，包括以下步骤。
在步骤S61中，确定第一初始BWP对和第二初始BWP对。
在本公开实施例中，第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，第二初始BWP对包括第二初始上行BWP和第二初始下行BWP。其中，第一初始BWP对的第一初始上行BWP小于第二初始BWP对的第二初始上行BWP，第一初始下行BWP可以与第二初始下行BWP相同。第一初始下行BWP也可以与第二初始下行BWP不相同。
在本公开实施例中，第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
在本公开一些实施例中，终端包括第一类型终端和第二类型终端，第一类型终端可以是能力相对较低的终端，例如Redcap终端，第二类型终端可以是能力相对较高的终端，例如，正常终端。第一阈值可以根据第一终端类型支持的带宽确定。其中，第一类型终端能力小于第二类型终端能力。
在本公开一示例性实施例中，网络侧设备支持至少配置两个初始BWP对，第一初始BWP对，不超过第一类型终端的带宽。第二初始BWP对可以基于第二类型终端的带宽配置。其中，第一初始BWP对和第二初始BWP对可以承载不同的信息。
在本公开实施例中，第一初始BWP对中的第一初始上行BWP，和，第二初始BWP对的第二初始上行BWP，可以承载不同的信息。其中不同的信息包括以下至少一种：
RPACH信息；
不同的上行数据传输；以及
不同的上行控制信息。
其中，第一初始上行BWP和第二初始上行BWP上承载的不同RPACH信息可以是针对不同类型的终端。
在本公开一些实施例中，第一初始上行BWP可以用于承载以下至少一种与所述第一类型终端对应的信息：
第一RPACH信息、第一上行数据传输和第一上行控制信息；
在本公开一些实施例中，第二初始上行BWP用于承载以下至少一种与所述第二类型终端对应的信息：
第二RPACH信息、第二上行数据传输和第二上行控制信息。
在本公开实施例中，如上述，第一初始BWP对和第二初始BWP对可以承载不同的信息。其中，第一初始BWP对用于承载第一类型信息和/或第二类型的信息，第二初始BWP 对用于承载第二类型信息。
在本公开一些实施例中，第一类型信息可以是第一类型终端的随机接入消息。例如，在第一初始下行BWP中可以承载RAR，Msg.4等随机接入过程中的消息。第二类型信息可以是系统消息，例如，在第二初始下行BWP中可以承载SSB，RMSI，寻呼消息等。第一类型终端和第二类型终端均需要监测第二初始BWP对。
在本公开一些实施例中，第二类型消息还包括第二类型终端随机接入过程中的消息，以及，第一初始BWP对的配置信息。其中，第一初始BWP对的配置信息可以有RSMI承载。终端可以根据第二初始BWP对上的RSMI，确定第一初始BWP对的配置信息。
在本公开实施例中，终端需要接入网络时，终端监测第二初始BWP对，确定第二初始BWP对上承载的第二类型消息。在第二初始下行BWP上进行SSB的测量，同步和系统消息的读取。终端确定自身的类型，响应于确定终端自身的类型为第一类型终端，进一步基于第二类型消息确定第一初始BWP对的配置信息。
在本公开一些实施例中，第一类型终端确定第一初始BWP对的配置信息后，在第一初始BWP对的第一初始下行BWP上进行网络的随机接入，和/或，RRC连接的建立。
图9是根据一示例性实施例示出的一种带宽部分配置方法的流程图。如图9所示，带宽部分配置方法用于终端中，包括以下步骤。
在步骤S71中，基于第二初始下行BWP发送寻呼消息。
在本公开实施例中，第一类型终端在连接态释放之后进入空闲态，或者，第一类型终端当前状态为空闲态，确定在第二初始下行BWP上监测寻呼消息。
在本公开实施例中，终端为第一类型终端，且需要进行基于SSB的测量，确定基于第二初始BWP进行SSB的测量。其中，第一类型终端当前所在初始BWP为第一BWP对，则确定由第一BWP对切换到第二初始BWP对中的第二初始下行BWP，基于第二初始下行BWP进行SSB的测量。
在本公开实施例中，以上BWP配置方法的实施例可以应用于TDD系统中。
基于相同的构思，本公开实施例还提供一种带宽部分配置装置。
可以理解的是，本公开实施例提供的带宽部分配置装置为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开实施例中所公开的各示例的单元及算法步骤，本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同的方法来实现所描述的功能，但是这种实现不应认为超出本公开实施例的技术方案的范围。
图10是根据一示例性实施例示出的一种带宽部分配置装置框图。参照图10，该BWP配置装置100，应用于终端，包括确定模块101。
确定模块101，用于确定第一初始BWP对和第二初始BWP对。其中，第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，第二初始BWP对包括第二初始上行BWP和第二初始下行BWP。第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
在本公开实施例中，第一阈值基于第一类型终端能力确定。其中，第一类型终端能力低于第二类型终端能力。
在本公开实施例中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
在本公开实施例中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
在本公开实施例中，确定模块101用于，响应于终端为第一类型终端，在第一初始BWP对监测第一类型信息，在第二初始BWP监测第二类型信息。第一类型消息为与第一类型终端对应的随机接入消息。第二类型消息为系统消息。
在本公开实施例中，确定模块101用于，响应于终端为第一类型终端，在接入网络过程中，基于第二类型消息确定第一初始BWP对的配置信息。基于第一初始BWP对的配置信息，在第一初始BWP对中进行随机接入和RRC连接中的至少一个。
在本公开实施例中，确定模块101用于，响应于终端为第一类型终端，且第一类型终端处于空闲态，基于第二初始BWP对监听寻呼消息。
在本公开实施例中，确定模块101用于，响应于终端为第一类型终端，确定切换到第二初始BWP，进行同步信号块SSB的测量。
图11是根据一示例性实施例示出的一种带宽部分配置装置框图。参照图11，该BWP配置装置200，应用于网络侧设备，包括确定模块201。
确定模块201，用于确定第一初始BWP对和第二初始BWP对。其中，第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，第二初始BWP对包括第二初始上行BWP和第二初始下行BWP。第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
在本公开实施例中，第一阈值基于第一类型终端能力确定。其中，第一类型终端能力低于第二类型终端能力。
在本公开实施例中，第一初始上行BWP用于承载以下至少一种与第一类型终端对应的信息：第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
在本公开实施例中，第二初始上行BWP用于承载以下至少一种与第二类型终端对应的信息：第二RPACH信息、第二上行数据传输和第二上行控制信息。
在本公开实施例中，第一初始BWP对用于承载第一类型信息和/或第二类型的信息，第二初始BWP对用于承载第二类型信息。第一类型消息为与第一类型终端对应的随机接入消息。第二类型消息为系统消息。
在本公开实施例中，装置还包括：发送模块202。
发送模块202，用于基于第二初始BWP发送寻呼消息。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
图12是根据一示例性实施例示出的一种用于带宽部分配置的装置300的框图。例如，装置300可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图12，装置300可以包括以下一个或多个组件：处理组件302，存储器304，电力组件306，多媒体组件308，音频组件310，输入/输出(I/O)接口312，传感器组件314，以及通信组件316。
处理组件302通常控制装置300的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件302可以包括一个或多个处理器320来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件302可以包括一个或多个模块，便于处理组件302和其他组件之间的交互。例如，处理组件302可以包括多媒体模块，以方便多媒体组件308和处理组件302之间的交互。
存储器304被配置为存储各种类型的数据以支持在装置300的操作。这些数据的示例包括用于在装置300上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器304可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件306为装置300的各种组件提供电力。电力组件306可以包括电源管理系统，一个或多个电源，及其他与为装置300生成、管理和分配电力相关联的组件。
多媒体组件308包括在所述装置300和用户之间的提供一个输出接口的屏幕。在一些 实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件308包括一个前置摄像头和/或后置摄像头。当装置300处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件310被配置为输出和/或输入音频信号。例如，音频组件310包括一个麦克风(MIC)，当装置300处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器304或经由通信组件316发送。在一些实施例中，音频组件310还包括一个扬声器，用于输出音频信号。
I/O接口312为处理组件302和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件314包括一个或多个传感器，用于为装置300提供各个方面的状态评估。例如，传感器组件314可以检测到装置300的打开/关闭状态，组件的相对定位，例如所述组件为装置300的显示器和小键盘，传感器组件314还可以检测装置300或装置300一个组件的位置改变，用户与装置300接触的存在或不存在，装置300方位或加速/减速和装置300的温度变化。传感器组件314可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件314还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件314还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件316被配置为便于装置300和其他设备之间有线或无线方式的通信。装置300可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件316经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件316还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置300可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器304，上述指令可由装置300的处理器320执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图13是根据一示例性实施例示出的一种用于带宽部分配置的装置400的框图。例如，装置400可以被提供为一服务器。参照图13，装置400包括处理组件422，其进一步包括一个或多个处理器，以及由存储器432所代表的存储器资源，用于存储可由处理组件422的执行的指令，例如应用程序。存储器432中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件422被配置为执行指令，以执行上述方法。
装置400还可以包括一个电源组件426被配置为执行装置400的电源管理，一个有线或无线网络接口450被配置为将装置400连接到网络，和一个输入输出(I/O)接口458。装置400可以操作基于存储在存储器432的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
进一步可以理解的是，本公开中“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。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，术语“第一”、“第二”等用于描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开，并不表示特定的顺序或者重要程度。实际上，“第一”、“第二”等表述完全可以互换使用。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (18)

  1. 一种带宽部分BWP配置方法，其特征在于，应用于终端，包括：
    确定第一初始BWP对和第二初始BWP对；
    其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；
    所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
  2. 根据权利要求1所述的BWP配置方法，其特征在于，所述第一阈值基于第一类型终端能力确定；
    其中，所述第一类型终端能力低于第二类型终端能力。
  3. 根据权利要求2所述的BWP配置方法，其特征在于，所述第一初始上行BWP用于承载以下至少一种与所述第一类型终端对应的信息：
    第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
  4. 根据权利要求2所述的BWP配置方法，其特征在于，所述第二初始上行BWP用于承载以下至少一种与所述第二类型终端对应的信息：
    第二RPACH信息、第二上行数据传输和第二上行控制信息。
  5. 根据权利要求1所述的BWP配置方法，其特征在于，所述方法还包括：
    响应于所述终端为第一类型终端，在第一初始下行BWP监测第一类型信息，在所述第二初始下行BWP监测第二类型信息；
    所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
  6. 根据权利要求5所述的BWP配置方法，其特征在于，所述方法还包括：
    响应于所述终端为第一类型终端，在接入网络过程中，基于第二类型消息确定第一初始BWP对的配置信息；
    基于所述第一初始BWP对的配置信息，在第一初始BWP对中进行随机接入和无线资源控制RRC连接中的至少一个。
  7. 根据权利要求2或6所述的BWP配置方法，其特征在于，所述方法还包括：
    响应于所述终端为第一类型终端，且所述第一类型终端处于空闲态，基于所述第二初始下行BWP监听寻呼消息。
  8. 根据权利要求1或6所述的BWP配置方法，其特征在于，所述方法还包括：
    响应于所述终端为第一类型终端，确定切换到第二初始BWP对，进行同步信号块SSB 的测量。
  9. 一种带宽部分BWP配置方法，其特征在于，应用于网络侧设备，包括：
    确定第一初始BWP对和第二初始BWP对；其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；
    所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
  10. 根据权利要求9所述的BWP配置方法，其特征在于，所述第一阈值基于第一类型终端能力确定；
    其中，所述第一类型终端能力低于第二类型终端能力。
  11. 根据权利要求10所述的BWP配置方法，其特征在于，所述第一初始上行BWP用于承载以下至少一种与所述第一类型终端对应的信息：
    第一物理随机接入信道RPACH信息、第一上行数据传输和第一上行控制信息。
  12. 根据权利要求10所述的BWP配置方法，其特征在于，所述第二初始上行BWP用于承载以下至少一种与所述第二类型终端对应的信息：
    第二RPACH信息、第二上行数据传输和第二上行控制信息。
  13. 根据权利要求9所述的BWP配置方法，其特征在于，所述第一初始下行BWP用于承载第一类型信息和/或第二类型的信息，所述第二初始下行BWP用于承载第二类型信息；
    所述第一类型消息为与第一类型终端对应的随机接入消息；所述第二类型消息为系统消息。
  14. 根据权利要求9或13所述的BWP配置方法，其特征在于，所述方法还包括：
    基于第二初始下行BWP发送寻呼消息。
  15. 一种BWP配置装置，其特征在于，应用于终端，包括：
    确定模块，用于确定第一初始BWP对和第二初始BWP对；
    其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；
    所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
  16. 一种BWP配置装置，其特征在于，应用于网络侧设备，包括：
    确定模块，用于确定第一初始BWP对和第二初始BWP对；
    其中，所述第一初始BWP对包括第一初始上行BWP和第一初始下行BWP，所述第二初始BWP对包括第二初始上行BWP和第二初始下行BWP；
    所述第一初始BWP对的初始上行BWP和初始下行BWP的带宽小于或等于第一阈值。
  17. 一种BWP配置装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求1-8中任意一项所述的BWP配置方法，或，执行权利要求9-14中任意一项所述的BWP配置方法。
  18. 一种非临时性计算机可读存储介质，当所述存储介质中的指令由移动终端的处理器执行时，使得移动终端能够执行权利要求1-8中任意一项所述的BWP配置方法，或，使得移动终端能够执行权利要求9-14中任意一项所述的BWP配置方法。
PCT/CN2021/081392 2021-03-17 2021-03-17 一种带宽部分配置方法、带宽部分配置装置及存储介质 WO2022193195A1 (zh)

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