WO2019242567A1 - 调整带宽的方法、移动终端、网络侧设备和介质 - Google Patents

调整带宽的方法、移动终端、网络侧设备和介质 Download PDF

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Publication number
WO2019242567A1
WO2019242567A1 PCT/CN2019/091217 CN2019091217W WO2019242567A1 WO 2019242567 A1 WO2019242567 A1 WO 2019242567A1 CN 2019091217 W CN2019091217 W CN 2019091217W WO 2019242567 A1 WO2019242567 A1 WO 2019242567A1
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Prior art keywords
bwp
bwps
default
activated
activation
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PCT/CN2019/091217
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English (en)
French (fr)
Inventor
张艳霞
吴昱民
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP19822910.6A priority Critical patent/EP3813421A4/en
Publication of WO2019242567A1 publication Critical patent/WO2019242567A1/zh
Priority to US17/129,431 priority patent/US11432200B2/en

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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
    • 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
    • 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
    • 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

Definitions

  • the present disclosure relates to the field of communications, and in particular, to a method for adjusting bandwidth, a mobile terminal, a network-side device, and a computer storage medium.
  • a cell In the 5th generation (5G) communication system, a new generation of wireless access technology (NR) system, a cell can support a maximum system bandwidth of 400 megahertz (MHz), which is far greater than long-term evolution. (Long, Terminal, Evolution, LTE) A maximum system bandwidth of 20MHz to support greater system and user throughput.
  • 5G 5th generation
  • NR wireless access technology
  • the 5G NR system also supports dynamic and flexible bandwidth allocation, dividing the system bandwidth into multiple partial bandwidths (Bandwidth Part, BWP) to support narrow-band terminals or access to UEs in energy-saving mode.
  • BWP Bandwidth Part
  • the UE supports only one activated BWP.
  • the 5G base station (gNB) sends data to the UE based on the activated BWP.
  • the UE deactivates the activated BWP and switches to the default BWP.
  • the UE needs to deactivate the activated BWP and switch to the default BWP to release bandwidth resources. Therefore, there is a problem of how the UE switches to the default BWP to achieve reasonable use of bandwidth resources.
  • Embodiments of the present disclosure provide a method for adjusting bandwidth, a mobile terminal, a network-side device, and a computer storage medium, which can reasonably use bandwidth resources.
  • an embodiment of the present disclosure provides a method for adjusting bandwidth, including:
  • the currently activated BWP includes a BWP to be adjusted among the currently activated BWPs.
  • an embodiment of the present disclosure further provides a method for adjusting bandwidth, which includes:
  • an embodiment of the present disclosure further provides a mobile terminal, including:
  • Switching module for autonomously switching to a pre-configured default BWP.
  • an embodiment of the present invention further provides a network-side device, including:
  • a configuration module configured to send configuration information of a default partial bandwidth BWP to the user terminal UE;
  • An instruction module configured to send a BWP-based activation / deactivation instruction to the UE to control the UE to deactivate the currently activated BWP and switch to the default BWP, where the currently activated BWP includes the currently activated BWP BWP to be adjusted in BWP.
  • an embodiment of the present disclosure further provides a mobile terminal, including:
  • a processor configured to run the program stored in the memory to execute the method for adjusting bandwidth as described above.
  • an embodiment of the present disclosure further provides a network-side device, including:
  • a processor configured to run the program stored in the memory to execute the method for adjusting bandwidth as described above.
  • an embodiment of the present disclosure further provides a computer-readable storage medium having computer program instructions stored thereon, and when the computer program instructions are executed by a processor, the method for adjusting a bandwidth as described above is implemented.
  • the currently activated BWP is deactivated, and it is autonomously switched to the pre-configured default BWP. Trigger deactivation according to the deactivation condition, that is, stop using the currently activated BWP to make reasonable use of bandwidth resources.
  • FIG. 1 is a schematic flowchart of a method for adjusting bandwidth according to an embodiment of the present disclosure
  • FIG. 2 is another schematic flowchart of a method for adjusting bandwidth according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a device of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a network-side device according to an embodiment of the present disclosure.
  • FIG. 5 is another schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 6 is another schematic structural diagram of a network-side device according to an embodiment of the present disclosure.
  • the minimum bandwidth of 5G can be 5MHz, and the maximum can reach 400MHz. If all UEs are required to support a maximum of 400 MHz, it will undoubtedly place higher requirements on the performance of the UE, which is not conducive to reducing the cost of the UE. At the same time, a UE cannot occupy the entire 400M bandwidth at the same time. If the UE uses a sampling rate corresponding to the 400M bandwidth, it is undoubtedly a waste of bandwidth.
  • the bandwidth of the UE can be dynamically changed.
  • the network-side equipment configures a large bandwidth BWP1 for the UE;
  • the traffic of the UE is small, and the network-side equipment configures a small bandwidth BWP2 for the UE to meet the basic communication
  • the network-side device finds that resources are scarce in the frequency range where BWP1 is located, so it configures a new bandwidth (BWP3) for the UE.
  • the NR cell also supports the configuration of different resources at different bandwidths. If the UE cannot support all the resources of the cell, when configuring the BWP for the UE, avoid allocating the frequency band corresponding to the unsupported resources to the UE.
  • the network-side device can configure the set of BWPs available to each cell for the UE, and can dynamically switch the BWPs that need to be started, that is, while activating one BWP, deactivate the activated BWP.
  • the UE only supports one activated BWP, and the UE deactivates the activated BWP and switches to the default BWP.
  • the evolution of technology a scenario in which multiple BWPs are activated at the same time for a UE, so there is a problem of how the UE switches to the default BWP to achieve reasonable use of bandwidth resources.
  • FIG. 1 is a schematic flowchart of a method for adjusting bandwidth according to an embodiment of the present disclosure.
  • the execution subject in FIG. 1 may be a UE.
  • the currently activated BWP includes a BWP to be adjusted among currently activated BWPs.
  • the multiple BWPs are configured by the network-side device according to the service volume of the UE.
  • the deactivation condition may include a BWP activation / deactivation instruction, or an activated BWP timer expires.
  • the network-side device may trigger the UE to perform deactivation by sending a BWP activation / deactivation instruction.
  • a Media Access Control (MAC) control element (CE) is a type of control signaling of the MAC layer.
  • the BWP activation / deactivation instruction may include: BWP activation / deactivation MAC CE. That is, the BWP deactivation instruction may include deactivating the BWP, and may further include activating the BWP. Among them, the deactivated BWP is a BWP to be deactivated, and the activated BWP is a BWP to be activated. In the case where the BWP deactivation instruction includes both deactivation and activation of the BWP, the UE receiving the BWP deactivation instruction needs to deactivate the BWP to be deactivated and activate the BWP to be activated at the same time.
  • Each activated BWP corresponds to a timer, which may be a BWP-inactive Timer (bwp-inactive Timer).
  • the timer of the activated BWP expires, indicating that the idle time of the activated BWP corresponding to the timer has expired, indicating that the UE has not used the activated BWP.
  • deactivation needs to be performed.
  • each activated BWP corresponds to a timer.
  • the timer of an activated BWP expires, deactivation needs to be performed.
  • the UE needs to perform deactivation.
  • the UE may deactivate the currently activated BWP. That is, a deactivated BWP needs to meet two conditions at the same time. The first condition is that the deactivated BWP is an activated BWP; the second condition is that the deactivated BWP is a BWP to be adjusted. That is, the currently activated BWP includes the BWP to be adjusted among the currently activated BWPs. It should be noted that the BWP to be adjusted is determined according to the current bandwidth resources.
  • the UE deactivates the currently activated BWP and can autonomously switch to the pre-configured default BWP. In other words, after the UE deactivates the currently activated BWP, the UE can autonomously switch to the pre-configured default BWP without other trigger conditions.
  • the default BWP is based on the BWP configured by the UE. That is, each UE can be configured with a default BWP. Of course, the default BWP of each UE may be the same or different.
  • the currently activated BWP is first deactivated based on the deactivation condition, that is, the currently activated BWP is stopped, thereby releasing part of the bandwidth resources. Then, switch to the pre-configured default BWP. For a scenario in which multiple BWPs are activated simultaneously on a UE, the currently activated BWP is deactivated, and bandwidth resources are released for other users to use the bandwidth resources reasonably.
  • the BWP to be adjusted may include a BWP corresponding to the activation / deactivation instruction, and the corresponding BWP includes all currently activated BWP.
  • the deactivated BWP is the deactivated BWP corresponding to the activation / deactivation instruction, and since the corresponding deactivated BWP is all currently activated BWPs, after deactivating the corresponding deactivated BWP, there is currently no Activated BWP.
  • the deactivated BWPs corresponding to the activation / deactivation instructions are BWP1 and BWP2, and BWP1 and BWP2 are all currently activated BWPs.
  • the BWPs to be adjusted include BWP1 and BWP2. After the UE deactivates BWP1 and BWP2 based on the activation / deactivation instruction, there is currently no activated BWP.
  • the currently activated BWP may include a BWP corresponding to an activated timer of the BWP, and the corresponding BWP is the currently activated BWP.
  • the deactivated BWP is the BWP corresponding to an activated BWP timer, and since the corresponding BWP is currently the only activated BWP, after deactivating the corresponding BWP, there is currently no activated BWP.
  • BWP As an example, the BWP corresponding to an activated BWP timer is BWP2, and BWP2 is the only BWP currently activated.
  • BWP to be adjusted includes BWP2.
  • the UE deactivates BWP2 based on the activation / deactivation instruction. Currently, there is no activated BWP.
  • the terminal may be triggered based on the BWP activation / deactivation instruction or an activated BWP timer timeout, to deactivate the BWP corresponding to the activation / deactivation instruction, or the BWP corresponding to the timer, thereby Targeted rational use of bandwidth resources.
  • the currently activated BWP includes a plurality of activated BWPs.
  • the number of currently activated BWPs is greater than the number of BWPs corresponding to the timeout timer.
  • the BWP corresponding to the timeout timer is not the last activated BWP.
  • the timer of an activated BWP expires, it means that the currently activated BWP needs to be deactivated.
  • the BWP corresponding to the timeout timer can be used as the BWP to be adjusted. It is not deactivated for other activated BWP.
  • the currently activated BWP includes multiple activated BWPs.
  • the number of currently activated BWPs is equal to the number of BWPs corresponding to the timeout timer, then the currently activated BWP is deactivated and switched to
  • currently activated BWPs include BWP1, BWP2, and BWP3.
  • the BWP1 timer expires and the BWP1 is used as the BWP to be adjusted
  • the UE only deactivates the BWP1.
  • the BWP2 and BWP3 are not deactivated, and the UE does not switch to the default BWP.
  • targeted deactivation of BWP1 does not affect other activated BWPs, and the UE can continue to use BWP2 and BWP3. In this way, while using bandwidth resources reasonably, the impact on other activated BWPs is minimized.
  • the currently activated BWP includes a plurality of activated BWPs.
  • the activation / deactivation instruction includes a BWP to be activated and a BWP to be deactivated, that is, the UE needs to deactivate not only the BWP to be deactivated but also the BWP to be activated based on the activation / deactivation instruction.
  • the BWP to be deactivated of the activation / deactivation instruction may be used as the BWP to be adjusted. It is not deactivated for other activated BWP.
  • the BWP to be activated does not need to be switched to the default BWP, so that the UE can continue to use other activated BWPs without affecting the UE's continued use of other activated BWPs.
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated by the activation / deactivation instruction is equal to the number of BWPs to be deactivated by the activation / deactivation instruction, that is, when the UE performs deactivation After the BWP is deactivated, the number of currently activated BWPs is zero.
  • the currently activated BWP can be used as the BWP to be adjusted. Deactivate the currently activated BWP and switch to the pre-configured default BWP.
  • currently activated BWPs include BWP1, BWP2, BWP3, and BWP4.
  • the activation / deactivation instruction includes a BWP to be activated and a BWP to be deactivated, a BWP to be activated includes BWP5, and a BWP to be deactivated includes BWP3.
  • the number of currently activated BWPs is 4, the number of BWPs to be activated by the activation / deactivation instruction is 1, and the number of BWPs to be deactivated by the activation / deactivation instruction is 1.
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated of the activation / deactivation instruction is greater than the number of BWPs to be deactivated of the activation / deactivation instruction.
  • the UE receives the activation / deactivation instruction. Taking BWP3 as the BWP to be adjusted, the UE activates BWP5 after deactivating BWP3. No deactivation is performed for BWP1, BWP2, and BWP4, and the UE does not switch to the default BWP. In other words, targeted deactivation of BWP3 does not affect other activated BWPs, and the UE can continue to use BWP1, BWP2, and BWP4. In this way, while using bandwidth resources reasonably, the impact on other activated BWPs is minimized.
  • the deactivation condition includes a BWP activation / deactivation instruction, or a BWP timer that has been activated expires.
  • the BWP activation / deactivation instruction or the BWP timer corresponding to an activated BWP timer can be deactivated, or the BWP corresponding to the deactivation timeout timer can be deactivated, and then the UE switches to the default BWP. on. That is, the BWP to be adjusted includes a BWP activation / deactivation instruction, or a BWP corresponding to a timeout timer, and does not include other activated BWPs.
  • the UE has multiple BWPs at the same time, the UE switches from an activated BWP to the default BWP, thereby adjusting the bandwidth resources of the UE and using the bandwidth resources reasonably.
  • the currently activated BWPs include BWP1 and BWP2.
  • the UE receives the BWP1 activation / deactivation instruction, or when the BWP1 timer expires, and only uses BWP1 as the BWP to be adjusted, the UE only deactivates BWP1, and does not perform deactivation for BWP2.
  • the deactivation condition includes that a timer of a BWP that has been activated expires. For the timeout of an activated BWP timer, deactivate all currently activated BWPs, and then the UE switches to the default BWP. In the case of relatively tight bandwidth resources, once the timer of an activated BWP expires, it indicates that the bandwidth resources of the UE are tight. In order to alleviate the tightness of the bandwidth resources, all currently activated BWPs are deactivated. That is, the BWP to be adjusted includes all currently activated BWPs.
  • currently activated BWPs include BWP1, BWP2, BWP3, and BWP4.
  • the UE deactivates all currently activated BWPs, that is, deactivates BWP1, BWP2, BWP3, and BWP4.
  • the deactivation condition includes that a timer of a BWP that has been activated expires. For the timeout of an activated BWP timer, deactivate all currently activated BWPs and BWPs that do not carry preset services, and then the UE switches to the default BWP.
  • the activated BWP carries different services. In order to ensure the stability of preset services, you can choose to deactivate all currently activated BWPs and BWPs that do not carry preset services. That is, the BWP to be adjusted includes a BWP that is currently activated and does not carry a preset service.
  • the preset service may include High Reliable & Low Latency Communication (HRLLC) and / or Ultra High Reliable & Low Latency Communication (URLLC) service.
  • HRLLC High Reliable & Low Latency Communication
  • URLLC Ultra High Reliable & Low Latency Communication
  • currently activated BWPs include BWP1, BWP2, and BWP3.
  • BWP2 carries preset services
  • the BWP1 timer expires the UE deactivates all currently activated BWPs and does not carry BWPs for preset services, that is, deactivates BWP1 and BWP3.
  • FIG. 2 is a schematic flowchart of a method for adjusting bandwidth according to another embodiment of the present disclosure.
  • the execution subject in FIG. 2 may be a network side device.
  • the network side device may be a 5G base station (gNB).
  • gNB 5G base station
  • the UE will switch to the default BWP.
  • the UE may be configured with one or more default BWPs in units of the serving cell. That is, the default BWP is to configure one or more BWPs for the UE based on the serving cell of the UE. That is, each serving cell (per serving cell) configures one or more default BWPs for the UE. As an example, for multiple different serving cells of the UE, different serving cells may be configured with different default BWPs. In addition, you can also configure the default BWP for each UE (per UE)
  • the network-side device may configure a default BWP through a system message, a dedicated radio resource control (Radio Resource Control, RRC) message, or an RRC reconfiguration message.
  • RRC Radio Resource Control
  • the system message can be configured with the default BWP through broadcasting. For each UE, it is not necessary to configure the default BWP through separate signaling, thereby saving bandwidth resources.
  • the network-side device sends an RRC reconfiguration message to the UE, it can configure a default BWP in the RRC reconfiguration message. In this way, there is no need to send a separate message to the UE to configure the default BWP, thereby reducing the signaling overhead.
  • the RRC reconfiguration message includes one of the following messages: Scell addition message, Scell modification message, Scell change message, secondary cell group (SCG) addition message , SCG modification message and SCG change message.
  • the currently activated BWP includes the BWP to be adjusted among the currently activated BWP.
  • the network-side device sends a BWP-based activation / deactivation instruction to the UE.
  • the purpose of sending the BWP activation / deactivation instruction is to control the UE to deactivate the currently activated BWP.
  • the currently activated BWP includes a BWP to be adjusted among the currently activated BWPs.
  • the network-side device configures multiple default BWPs for the UE.
  • the UE can select the default BWP in the following manner.
  • Method 1 The UE randomly selects a default BWP among multiple default BWPs.
  • Method 2 When the timer of an activated BWP expires, the default BWP of the serving cell where the BWP corresponding to the timeout timer is located can be used as the default BWP of the UE.
  • Method 3 A default BWP selected according to a pre-configured rule.
  • the pre-configured rule includes selecting the maximum default BWP in the current default BWP, and the purpose of selecting the maximum default BWP in the current default BWP is to reserve as much bandwidth as possible for the UE.
  • the pre-configured rules may also include selecting the smallest default BWP in the current default BWP, and the purpose of selecting the smallest default BWP in the current default BWP is to provide the network with as much bandwidth as possible for other users to use.
  • FIG. 3 is a schematic structural diagram of a device of a mobile terminal according to an embodiment of the present disclosure.
  • the mobile terminal corresponds to a method for adjusting bandwidth.
  • the mobile terminal specifically includes:
  • the control module 301 is configured to deactivate a currently activated BWP based on a deactivation condition.
  • the currently activated BWP includes a BWP to be adjusted among the currently activated BWPs.
  • the switching module 302 is configured to switch to a pre-configured default BWP.
  • the deactivation condition includes a BWP activation / deactivation instruction, or a BWP timer that has been activated expires.
  • the BWP to be adjusted includes a BWP corresponding to a deactivation condition, and the corresponding BWP includes all currently activated BWPs.
  • the activation condition includes that a timer of an activated BWP expires, and the control module 301 is further configured to deactivate the currently activated BWP when the number of currently activated BWP is equal to the number of BWP corresponding to the timer.
  • BWP a timer of an activated BWP expires
  • a switching module 302 configured to switch to a pre-configured default BWP
  • the control module 301 is further configured to deactivate the corresponding BWP when the number of currently activated BWPs is greater than the number of BWPs corresponding to the timer.
  • the deactivation condition includes an activation / deactivation instruction based on the BWP
  • the control module 301 is further used for the sum of the number of currently activated BWPs and the number of BWPs to be activated of the activation / deactivation instructions. , Equal to the number of BWPs to be deactivated for the activation / deactivation instruction, to deactivate the currently activated BWP;
  • a switching module 302 configured to switch to a pre-configured default BWP
  • the control module 301 is further configured to be based on the BWP activation / deactivation instruction.
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated of the activation / deactivation instruction is greater than the number of BWPs to be deactivated of the activation / deactivation instruction. To deactivate the BWP to be deactivated and activate the BWP to be activated.
  • the BWP to be adjusted includes a BWP corresponding to a deactivation condition
  • the deactivation condition includes a BWP activation / deactivation instruction, or a timer of an activated BWP expires.
  • the deactivation condition includes that a timer of one activated BWP expires, and the BWP to be adjusted includes all currently activated BWPs;
  • the deactivation condition includes the expiration of a BWP timer that has been activated, and the BWP to be adjusted includes a BWP that is currently activated and does not carry a preset service.
  • the default BWP is a BWP configured based on the UE; or, the default BWP is configured based on a serving cell of the UE to configure one or more BWPs for the UE.
  • the default BWP is configured through a system message, a dedicated RRC message, or an RRC reconfiguration message.
  • the RRC reconfiguration message includes one of the following messages: a secondary serving cell addition message, a secondary serving cell modification message, a secondary serving cell change message, a secondary serving cell group addition message, and a secondary serving cell group Correction message and secondary serving cell group change message.
  • the default BWP is a randomly selected default BWP, a default BWP of a service area cell where the BWP corresponding to the timer expires when the timer times out, or a default BWP selected according to a pre-configured rule BWP.
  • the pre-configured default BWP includes selecting the largest default BWP in the current default BWP, or selecting the smallest default BWP in the current default BWP.
  • FIG. 4 is a schematic structural diagram of a network-side device according to an embodiment of the present disclosure.
  • the network-side device corresponds to a method for adjusting bandwidth.
  • the network-side device specifically includes:
  • a configuration module 401 is configured to send configuration information of a default BWP to the UE.
  • An instruction module 402 is configured to send a BWP-based activation / deactivation instruction to the UE to control the UE to deactivate the currently activated BWP and switch to the default BWP.
  • the currently activated BWP includes the currently activated BWP to be adjusted. BWP.
  • the BWP to be adjusted includes an activation / deactivation instruction, and the corresponding BWP includes all currently activated BWPs.
  • the instruction module 402 is further used for the sum of the number of currently activated BWPs and the number of BWPs to be activated by the activation / deactivation instruction, which is equal to the BWP to be deactivated by the activation / deactivation instruction. Number to control the UE to deactivate the currently activated BWP and switch to the default BWP;
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated indicated by the activation / deactivation instruction is greater than the number of BWPs to be deactivated by the activation / deactivation instruction.
  • the number controls the UE to deactivate the BWP to be deactivated, and activates the BWP to be activated.
  • the BWP to be adjusted includes a BWP corresponding to an activation / deactivation instruction.
  • the default BWP is a BWP configured based on the UE
  • the default BWP is to configure one or more BWPs for the UE based on the serving cell to which the UE belongs.
  • the configuration module 401 is specifically configured to send configuration information of a default BWP to the UE through a system message, a dedicated RRC message, or an RRC reconfiguration message.
  • the RRC reconfiguration message includes one of the following messages: a secondary serving cell addition message, a secondary serving cell modification message, a secondary serving cell change message, a secondary serving cell group addition message, and a secondary serving cell group Correction message and secondary serving cell group change message.
  • the default BWP is a randomly selected default BWP, a default BWP of a service area cell where the BWP corresponding to the timer expires when the timer times out, or a default BWP selected according to a pre-configured rule BWP.
  • the pre-configured rules include selecting the largest default BWP in the current default BWP, or selecting the smallest default BWP in the current default BWP.
  • FIG. 5 is another structural diagram of a mobile terminal that implements an embodiment of the present disclosure.
  • the mobile terminal includes, but is not limited to, a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, and a display
  • the structure of the mobile terminal shown in FIG. 5 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or fewer components than shown in the figure, or combine some components, or different components. Layout.
  • the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, and a pedometer.
  • the processor 510 is configured to:
  • the currently activated BWP includes the BWP to be adjusted in the currently activated BWP.
  • the deactivation condition includes a BWP activation / deactivation instruction, or a BWP timer that has been activated expires.
  • the BWP to be adjusted includes a BWP corresponding to a deactivation condition, and the corresponding BWP includes all currently activated BWPs.
  • the processor 510 is further configured to:
  • the timer of an activated BWP expires, the number of currently activated BWPs is greater than the number of BWPs corresponding to the timer, and the corresponding BWP is deactivated.
  • the processor 510 is further configured to:
  • Deactivation conditions include the activation of a BWP timer that has expired
  • the number of currently activated BWPs is equal to the number of BWPs corresponding to the timer, deactivating the currently activated BWPs, and switching to a pre-configured default BWP;
  • the number of currently activated BWPs is greater than the number of BWPs corresponding to the timer, and the corresponding BWPs are deactivated.
  • the processor 510 is further configured to:
  • Deactivation conditions include BWP-based activation / deactivation instructions
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated of the activation / deactivation instruction is equal to the number of BWPs to be deactivated of the activation / deactivation instruction.
  • To deactivate the currently activated BWP switch to Pre-configured on the default BWP;
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated of the activation / deactivation instruction is greater than the number of BWPs to be deactivated of the activation / deactivation instruction to deactivate the BWP to be deactivated And activate the BWP to be activated.
  • the BWP to be adjusted includes a BWP corresponding to a deactivation condition, and the deactivation condition includes a BWP activation / deactivation instruction, or a timer of an activated BWP expires.
  • the deactivation condition includes that a timer of one activated BWP expires; the BWP to be adjusted includes all currently activated BWPs.
  • the deactivation condition includes that a timer of one activated BWP expires; the BWP to be adjusted includes a BWP that is currently activated and does not carry a preset service.
  • the default BWP is a BWP configured based on a user terminal UE; or, the default BWP is a configuration of one or more BWPs for the UE based on a serving cell of the UE.
  • the default BWP is configured through a system message, a dedicated RRC message, or an RRC reconfiguration message.
  • the RRC reconfiguration message includes one of the following messages: a secondary serving cell addition message, a secondary serving cell modification message, a secondary serving cell change message, a secondary serving cell group addition message, a secondary serving cell group modification message, and a secondary serving cell group. Change message.
  • the default BWP is a randomly selected default BWP, a default BWP of a serving cell where the timer corresponds to the BWP where the timer times out, or a default BWP selected according to a pre-configured rule.
  • the pre-configured rules include selecting the largest default BWP among the current default BWPs, or selecting the smallest default BWP among the current default BWPs.
  • the currently activated BWP is first deactivated based on the deactivation condition, that is, the currently activated BWP is stopped, thereby releasing part of the bandwidth resources. Then, autonomously switch to the pre-configured default BWP. Free up bandwidth resources for other users to use bandwidth resources reasonably.
  • the radio frequency unit 501 may be used to receive and send signals during the transmission and reception of information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 510; The uplink data is sent to the base station.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 501 can also communicate with a network and other devices through a wireless communication system.
  • the mobile terminal provides users with wireless broadband Internet access through the network module 502, such as helping users to send and receive email, browse web pages, and access streaming media.
  • the audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into audio signals and output them as sound. Moreover, the audio output unit 503 may also provide audio output (for example, call signal reception sound, message reception sound, etc.) related to a specific function performed by the mobile terminal.
  • the audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 504 is used for receiving audio or video signals.
  • the input unit 504 may include a graphics processing unit (GPU) 5041 and a microphone 5042.
  • the graphics processor 5041 pairs images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frames may be displayed on a display unit 506.
  • the image frames processed by the graphics processor 5041 may be stored in the memory 509 (or other computer-readable storage medium) or transmitted via the radio frequency unit 501 or the network module 502.
  • the microphone 5042 can receive sound and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 501 in the case of a telephone call mode and output.
  • the mobile terminal also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 5061 and / when the mobile terminal is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes). It can detect the magnitude and direction of gravity when it is stationary.
  • sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, Infrared sensors, etc. are not repeated here.
  • the display unit 506 is configured to display information input by the user or information provided to the user.
  • the display unit 506 may include a display panel 5061.
  • the display panel 5061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 507 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the mobile terminal.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072.
  • Touch panel 5071 also known as touch screen, can collect user's touch operations on or near it (such as the user using a finger, stylus, etc. any suitable object or accessory on touch panel 5071 or near touch panel 5071 operating).
  • the touch panel 5071 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it To the processor 510, receive the command sent by the processor 510 and execute it.
  • various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 5071.
  • the user input unit 507 may also include other input devices 5072.
  • other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, and details are not described herein again.
  • the touch panel 5071 may be overlaid on the display panel 5061.
  • the touch panel 5071 detects a touch operation on or near the touch panel 5071, the touch panel 5071 transmits the touch operation to the processor 510 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 5061.
  • the touch panel 5071 and the display panel 5061 are implemented as two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 5071 and the display panel 5061 can be integrated. The implementation of the input and output functions of the mobile terminal is not specifically limited here.
  • the interface unit 508 is an interface for connecting an external device with a mobile terminal.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input / output (I / O) port, video I / O port, headphone port, and more.
  • the interface unit 508 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal or may be used to Transfer data.
  • the memory 509 can be used to store software programs and various data.
  • the memory 509 may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, at least one application required by a function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 509 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 510 is a control center of the mobile terminal, and uses various interfaces and lines to connect various parts of the entire mobile terminal. By running or executing software programs and / or modules stored in the memory 509, and calling data stored in the memory 509, , Perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole.
  • the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc.
  • the tuning processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 510.
  • the mobile terminal may further include a power source 511 (such as a battery) for supplying power to various components.
  • a power source 511 such as a battery
  • the power source 511 may be logically connected to the processor 510 through a power management system, thereby implementing management of charging, discharging, and power management through the power management system. And other functions.
  • the mobile terminal includes some functional modules that are not shown, and details are not described herein again.
  • an embodiment of the present disclosure further provides a mobile terminal, including a processor 510, a memory 509, and a computer program stored on the memory 509 and executable on the processor 510, the computer program being executed by the processor 510
  • a mobile terminal including a processor 510, a memory 509, and a computer program stored on the memory 509 and executable on the processor 510, the computer program being executed by the processor 510
  • FIG. 6 is another structural diagram of a network-side device according to an embodiment of the present disclosure, including a memory 601, a processor 602, a transceiver 603, and stored in the memory 601 and may be stored in the processor 602. Computer program running on.
  • the processor 602 is configured to:
  • the currently activated BWP includes the BWP to be adjusted among the currently activated BWP.
  • the BWP to be adjusted includes the BWP corresponding to the activation / deactivation instruction, and the corresponding BWP includes all currently activated BWPs.
  • the processor 602 is further configured to:
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated by the activation / deactivation instruction is equal to the number of BWPs to be deactivated by the activation / deactivation instruction to control the UE to deactivate the currently activated BWP and switch to On the default BWP;
  • the sum of the number of currently activated BWPs and the number of BWPs to be activated by the activation / deactivation instruction is greater than the number of BWPs to be deactivated by the activation / deactivation instruction to control the UE to deactivate the BWP to be deactivated and activate BWP to be activated.
  • the BWP to be adjusted includes a BWP corresponding to an activation / deactivation instruction.
  • the default BWP is a BWP configured based on a user terminal UE; or, the default BWP is a configuration of one or more BWPs for the UE based on a serving cell of the UE.
  • the processor 602 is configured to:
  • the RRC reconfiguration message includes one of the following messages: a secondary serving cell addition message, a secondary serving cell modification message, a secondary serving cell change message, a secondary serving cell group addition message, a secondary serving cell group modification message, and a secondary serving cell group. Change message.
  • the BWP is a randomly selected default BWP, a default BWP of a service area cell where the BWP corresponding to the timer is located when the timer times out, or a default BWP selected according to a pre-configured rule.
  • the pre-configured rules include selecting the largest default BWP among the current default BWPs, or selecting the smallest default BWP among the current default BWPs.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 602 and various circuits of the memory represented by the memory 601 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore will not be further described herein.
  • the bus interface provides an interface.
  • the transceiver 603 may be a plurality of elements, including a transmitter and a transceiver, providing a unit for communicating with various other devices on a transmission medium for receiving and transmitting data under the control of the processor 602.
  • the processor 602 is responsible for managing the bus architecture and general processing, and the memory 601 can store data used by the processor 602 when performing operations.
  • An embodiment of the present disclosure also provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the processes of the foregoing bandwidth adjustment method embodiment are implemented, and the same technology can be achieved. Effect, in order to avoid repetition, will not repeat them here.
  • the computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

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Abstract

提供一种调整带宽的方法、移动终端、网络侧设备和介质，所述方法包括：基于去激活条件，去激活当前激活部分带宽BWP，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP；切换至预先配置的缺省BWP上。

Description

调整带宽的方法、移动终端、网络侧设备和介质
相关申请的交叉引用
本申请主张在2018年6月20日在中国提交的中国专利申请No.201810639868.4的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信领域，尤其涉及一种调整带宽的方法、移动终端、网络侧设备和计算机存储介质。
背景技术
在第五代(The 5th Generation mobile communication，5G)通信系统的新一代无线接入技术(new radio access technology，NR)系统中，一个小区最大支持高达400兆赫(MHz)系统带宽，远大于长期演进(Long Term Evolution，LTE)最大20MHz的系统带宽，以支持更大的系统与用户吞吐量。
然而，支持如此之大的系统带宽对于用户终端(User Equipment，UE)的实现将是一个巨大的挑战。因此，5G NR系统也支持动态灵活的带宽分配，将系统带宽划分成多个部分带宽(Bandwidth Part，BWP)，以支持窄带终端，或节能模式UE的接入。
UE仅支持一个激活的BWP，5G基站(gNB)基于激活的BWP向UE发送数据，当激活BWP对应的定时器超时，UE去激活该激活的BWP，同时切换至缺省BWP上。随着技术的演进，对于一个UE会出现多个BWP同时激活的场景，UE需要去激活已激活BWP，切换至缺省BWP上，从而释放带宽资源。因此存在UE如何切换至缺省BWP上，以实现合理使用带宽资源的问题。
发明内容
本公开实施例提供了一种调整带宽的方法、移动终端、网络侧设备和计算机存储介质，能够合理使用带宽资源。
第一方面，本公开实施例提供了一种调整带宽的方法，包括：
基于去激活条件，去激活当前激活的部分带宽BWP，切换至预先配置的缺省BWP上；
所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
第二方面，本公开实施例还提供了一种调整带宽的方法，其包括：
向用户终端UE发送缺省部分带宽BWP的配置信息；
向所述UE发送基于BWP激活/去激活指令，以控制所述UE去激活当前激活的BWP，切换至所述缺省BWP上，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
第三方面，本公开实施例还提供了一种移动终端，包括：
控制模块，用于去激活条件，去激活当前激活的BWP，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP；
切换模块，用于自主切换至预先配置的缺省BWP上。
第四方面，本发明实施例还提供了一种网络侧设备，包括：
配置模块，用于向用户终端UE发送缺省部分带宽BWP的配置信息；
指令模块，用于向所述UE发送基于BWP激活/去激活指令，以控制所述UE去激活当前激活的BWP，切换至所述缺省BWP上，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
第五方面，本公开实施例还提供了一种移动终端，包括：
存储器，用于存储程序；
处理器，用于运行所述存储器中存储的所述程序，以执行如上述调整带宽的方法。
第六方面，本公开实施例还提供了一种网络侧设备，包括：
存储器，用于存储程序；
处理器，用于运行所述存储器中存储的所述程序，以执行如上述调整带宽的方法。
第七方面，本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序指令，当所述计算机程序指令被处理器执行时实现如上述调整带宽的方法。
从上述技术方案中可以看出，基于去激活条件，将当前激活的BWP去激活，自主切换至预先配置的缺省BWP上。根据去激活条件触发去激活，即停止使用当前激活的BWP，以合理使用带宽资源。
附图说明
从下面结合附图对本公开的具体实施方式的描述中可以更好地理解本公开其中，相同或相似的附图标记表示相同或相似的特征。
图1是本公开实施例调整带宽的方法流程示意图；
图2是本公开实施例调整带宽的方法的另一流程示意图；
图3是本公开实施例移动终端的装置结构示意图；
图4是本公开实施例网络侧设备的结构示意图；
图5是本公开实施例移动终端的另一结构示意图；
图6是本公开实施例网络侧设备的另一结构示意图。
具体实施方式
为使本公开的目的、技术方案和优点表达得更加清楚明白，下面结合附图及具体实施例对本公开再作进一步详细的说明。
5G的带宽最小可以是5MHz，最大能到400MHz。如果要求所有UE都支持最大的400MHz，无疑会对UE的性能提出较高的要求，不利于降低UE的成本。同时，一个UE不可能同时占满整个400M带宽，如果UE采用400M带宽对应的采样率，无疑是对带宽的浪费。
5G NR系统，UE的带宽可以动态的变化。第一个时刻，UE的业务量较大，网络侧设备为UE配置一个大带宽BWP1；第二时刻，UE的业务量较小，网络侧设备为UE配置了一个小带宽BWP2，满足基本的通信需求即可；第三时刻，网络侧设备发现BWP1所在频率范围内资源较为紧缺，于是为UE配置了一个新的带宽(BWP3)。
NR小区中还支持在不同的带宽配置不同的资源。如果UE不能支持小区的所有资源，可以在为UE配置BWP时，避免将不支持的资源对应的频带配置给UE。
网络侧设备可以为UE配置每个小区可用的BWP集合，可以动态切换需要启动的BWP，即激活一个BWP的同时，去激活已激活的BWP。
目前，UE仅支持一个激活的BWP，在UE去激活该激活的BWP，切换至缺省BWP上。随着技术的演进，对于一个UE会出现多个BWP同时激活的场景，因此存在UE如何切换至缺省BWP上，以实现合理使用带宽资源的问题。
参见图1，图1是本公开实施例调整带宽的方法流程示意图，图1中执行主体可以是UE。
S101、基于去激活条件，去激活当前激活的BWP，当前激活的BWP包括当前已激活的BWP中待调整的BWP。
对于一个UE会出现多个BWP同时激活的场景，也就是说对于一个UE而言同时会存在不止一个已激活的BWP。上述多个BWP是网络侧设备根据UE的业务量所配置的。需要说明的是，去激活条件可以包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
考虑到UE同时会有多个激活的BWP，网络侧设备可以通过发送BWP激活/去激活指令触发UE执行去激活。作为一个示例，媒体介入控制层(Media Access Control，MAC)控制元素(control element，CE)是MAC层的一种控制信令。
BWP激活/去激活指令可以包括：BWP激活(activation)/去激活(deactivation)MAC CE。也就是说，BWP去激活指令可以包括去激活BWP，此外还可以包括激活BWP。其中，去激活BWP是待去激活的BWP，激活BWP是待激活的BWP。在BWP去激活指令即包括去激活BWP也包括激活BWP的情况下，接收到该BWP去激活指令的UE，需要去激活待去激活BWP，同时激活待激活BWP。
每个激活的BWP对应一个定时器，该定时器可以是BWP非激活定时器(bwp-inactive Timer)。已激活的BWP的定时器超时，则说明该定时器对应的已激活BWP的空闲时间已超时，说明UE并未使用该已激活BWP，为了合理使用带宽资源，则需要执行去激活。
对于一个UE会出现多个BWP同时激活的场景，每一个激活的BWP对 应一个定时器，当已激活的一个BWP的定时器超时，则需要执行去激活。换言之，在已激活的多个BWP对应的定时器中，只要有一个定时器超时，则UE需要执行去激活。
基于BWP激活/去激活指令，或者已激活的一个BWP的定时器超时，UE可以去激活当前激活的BWP。也就是说，去激活的BWP需要同时满足两个条件，条件一是去激活的BWP是已激活的BWP；条件二是去激活的BWP是待调整的BWP。即，当前激活的BWP包括当前已激活的BWP中待调整的BWP。需要说明的是，待调整的BWP是根据当前的带宽资源确定需要调整的BWP。
S102、切换至预先配置的缺省BWP上。
UE去激活当前激活的BWP，可以自主切换至预先配置的缺省BWP上。换言之，UE去激活当前激活的BWP后，UE无需其他触发条件就可以自主切换至预先配置的缺省BWP上。
缺省BWP是基于UE配置的BWP。也就是说，每个UE均可以配置缺省BWP。当然，每个UE的缺省BWP可以是相同的，也可以是不同的。
在本公开的实施例中，首先基于去激活条件，将当前激活的BWP去激活，即停止使用当前激活的BWP，从而释放部分带宽资源。然后，切换至预先配置的缺省BWP上。对于一个UE会出现多个BWP同时激活的场景，去激活当前激活的BWP，释放带宽资源以供其他的用户使用，以合理使用带宽资源。
在本公开的一些实施例中，当去激活条件包括BWP激活/去激活指令的情况下，待调整的BWP可以包括激活/去激活指令对应的BWP，且该对应的BWP包括所有当前已激活的BWP。也就是说，去激活的BWP是激活/去激活指令对应的去激活BWP，而且由于该对应的去激活BWP是所有当前已激活的BWP，则去激活该对应的去激活BWP后，当前则没有已激活的BWP。作为一个示例，激活/去激活指令对应的去激活BWP是BWP1和BWP2，BWP1和BWP2是所有当前已激活的BWP。待调整的BWP包括BWP1和BWP2。UE基于激活/去激活指令去激活BWP1和BWP2后，当前则没有已激活的BWP。
此外，当去激活条件包括已激活的一个BWP的定时器的情况下，当前激 活的BWP可以包括已激活的一个BWP的定时器对应的BWP，且该对应的BWP是当前唯一已激活的BWP。也就是说，去激活的BWP是已激活的一个BWP的定时器对应的BWP，而且由于该对应的BWP是当前唯一已激活的BWP，则去激活该对应的BWP后，当前则没有已激活的BWP。作为一个示例，已激活的一个BWP的定时器对应的BWP是BWP2，BWP2是当前唯一已激活的BWP。待调整的BWP包括BWP2。UE基于激活/去激活指令去激活BWP2，当前则没有已激活的BWP。
在本公开实施例中，终端可以基于BWP激活/去激活指令，或者已激活的一个BWP的定时器超时触发，去激活该激活/去激活指令对应的BWP，或者该定时器对应的BWP，从而有针对性的合理使用带宽资源。
在本公开的一些实施例中，当前已激活的BWP包括多个已激活BWP。当前已激活的BWP的数目大于超时定时器对应的BWP的数目。也就是说，超时定时器对应的BWP并非最后一个已激活BWP。除超时定时器对应的BWP以外，还存在其他已激活BWP。已激活的一个BWP的定时器超时的情况下，则说明需要去激活当前激活的BWP。可以将该超时的定时器对应的BWP作为待调整的BWP。而对于其他已激活的BWP并不去激活。对于UE而言，去激活当前激活的BWP后，无需切换至缺省BWP上，这样UE可以继续使用其他激活BWP，不会影响UE继续使用其他已激活的BWP。
而当前已激活的BWP包括多个已激活BWP。当前已激活的BWP的数目等于超时定时器对应的BWP的数目，则去激活当前激活的BWP，切换至
作为一个示例，当前已激活的BWP包括BWP1、BWP2和BWP3。BWP1的定时器超时的情况下，将BWP1作为待调整的BWP，则UE仅去激活BWP1，对于BWP2和BWP3并不执行去激活，而且UE不会切换至缺省BWP。也就是说，有针对性去激活BWP1，对于其他激活的BWP并不影响，UE还可以继续使用BWP2和BWP3。这样，在合理使用带宽资源的同时，最小程度减少对其他已激活的BWP的影响。
在本公开的一些实施例中，当前已激活的BWP包括多个已激活BWP。激活/去激活指令包括待激活的BWP和待去激活的BWP，也就是说UE基于激活/去激活指令不仅需要去激活待去激活的BWP，还需要激活待激活的 BWP。
当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和大于激活/去激活指令的待去激活BWP的数目的情况下，也就是说，在UE执行去激活待去激活的BWP后，当前已激活的BWP的数目不为零。因此，可以将激活/去激活指令的待去激活BWP作为待调整的BWP。而对于其他已激活的BWP并不去激活。对于UE而言，去激活待去激活的BWP后，激活待激活的BWP，无需切换至缺省BWP上，这样UE可以继续使用其他激活BWP，不会影响UE继续使用其他已激活的BWP。
而当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和，等于激活/去激活指令的待去激活BWP的数目的情况下，也就是说，在UE执行去激活待去激活的BWP后，当前已激活的BWP的数目为零。可以将当前激活的BWP作为待调整的BWP。去激活当前激活的BWP，切换至预先配置的缺省BWP上。
作为一个示例，当前已激活的BWP包括BWP1、BWP2、BWP3和BWP4。激活/去激活指令包括待激活的BWP和待去激活的BWP，待激活的BWP包括BWP5，待去激活的BWP包括BWP3。当前已激活的BWP的数目为4，激活/去激活指令的待激活的BWP的数目为1，激活/去激活指令的待去激活BWP的数目为1。显然，当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和大于激活/去激活指令的待去激活BWP的数目。UE接收到该激活/去激活指令。将BWP3作为待调整的BWP，则UE去激活BWP3后，激活BWP5。对于BWP1、BWP2和BWP4并不执行去激活，且UE不会切换至缺省BWP。也就是说，有针对性去激活BWP3，对于其他激活的BWP并不影响，UE还可以继续使用BWP1、BWP2和BWP4。这样，在合理使用带宽资源的同时，最小程度减少对其他已激活的BWP的影响。
在本公开的一些实施例中，去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。可以针对BWP激活/去激活指令，或者已激活的一个BWP的定时器超时情况，去激活BWP激活/去激活指令对应的BWP，或去激活超时定时器对应的BWP，然后UE切换至缺省BWP上。也就是说，待调整的BWP包括BWP激活/去激活指令，或者超时定时器对应的 BWP，并不包括其他已激活的BWP。UE在同时出现多个BWP的情况下，UE由一个已激活的BWP切换至缺省BWP，进而调整UE的带宽资源，合理使用带宽资源。
作为一个示例，当前已激活的BWP包括BWP1和BWP2。UE接收到BWP1激活/去激活指令的情况下，或者BWP1的定时器超时的情况下，仅将BWP1作为待调整的BWP，则UE仅去激活BWP1，对于BWP2并不执行去激活。
在本公开的一些实施例中，去激活条件包括已激活的一个BWP的定时器超时。对于已激活的一个BWP的定时器超时情况，去激活当前所有已激活的BWP，然后UE切换至缺省BWP上。在带宽资源比较紧张的情况下，一旦已激活的一个BWP的定时器超时，则说明UE的带宽资源紧张，为了能够缓解带宽资源的紧张，则去激活当前所有已激活的BWP。也就是说，待调整的BWP包括当前所有已激活的BWP。
作为一个示例，当前已激活的BWP包括BWP1、BWP2、BWP3和BWP4。在带宽资源比较紧张的情况下，BWP1的定时器超时，则UE去激活所有当前所有已激活的BWP，即去激活BWP1、BWP2、BWP3和BWP4。
在本公开的一些实施例中，去激活条件包括已激活的一个BWP的定时器超时。对于已激活的一个BWP的定时器超时情况，去激活当前所有已激活的BWP且未承载预设业务的BWP，然后UE切换至缺省BWP上。已激活的BWP上承载不同的业务，为了确保预设业务的稳定性，可以选择去激活当前所有已激活的BWP且未承载预设业务的BWP。也就是说，待调整的BWP包括当前已激活且未承载预设业务的BWP。作为一个示例，预设业务可以包括高可靠性与低时延通信(High Reliable&Low Latency Communication，HRLLC)和/或超高可靠性与超低时延通信(Ultra Reliable&Low Latency Communication，URLLC)业务。
作为一个示例，当前已激活的BWP包括BWP1、BWP2和BWP3。BWP2承载预设业务，BWP1的定时器超时，则UE去激活所有当前所有已激活的BWP且未承载预设业务的BWP，即去激活BWP1和BWP3。
参见图2，图2是本公开另一些实施例调整带宽的方法流程示意图，图2 中执行主体可以是网络侧设备，作为一个示例，网络侧设备可以是5G基站(gNB)。
S201、向UE发送缺省BWP的配置信息。
对于一个UE会出现多个BWP同时激活的场景，UE会切换至缺省BWP上。
考虑到，UE配置多个服务小区，如，多个辅服务小区(Secondary cell，Scell)，那么可以以UE的服务小区为单位为UE配置一个或多个缺省BWP。即，缺省BWP是基于UE的服务小区为UE配置一个或多个BWP。也就是说，每个服务小区(per serving cell)为UE配置一个或多个缺省BWP。作为一个示例，对于UE的多个不同的服务小区，不同的服务小区可以配置不同的缺省BWP。此外，还可以针对每个UE(per UE)配置缺省BWP
网络侧设备可以通过系统消息、专用无线资源控制(Radio Resource Control，RRC)消息或RRC重配消息配置缺省BWP。
系统消息可以通过广播配置缺省BWP，对于每个UE无需通过单独发送信令配置缺省BWP，从而节省带宽资源。
还可以通过专用RRC消息为UE配置缺省BWP，这样可以针对不同的UE进行针对性的配置。
此外，网络侧设备在向UE发送RRC重配消息的同时，可以在RRC重配消息中配置缺省BWP。这样，无需单独向UE发送消息以配置缺省BWP，从而减少信令的开销。作为一个示例，RRC重配消息包括以下消息中的一种，Scell添加(addition)消息、Scell修正(modification)消息、Scell变更(change)消息、辅服务小区组(secondary cell group，SCG)addition消息、SCG modification消息和SCG change消息。
S202、向UE发送基于BWP激活/去激活指令，以控制UE去激活当前激活的BWP，切换至缺省BWP上，当前激活的BWP包括当前已激活的BWP中待调整的BWP。
网络侧设备向UE发送基于BWP激活/去激活指令，发送BWP激活/去激活指令的目的在于，控制UE去激活当前激活的BWP。其中，当前激活的BWP包括当前已激活的BWP中待调整的BWP。
需要说明的是，网络侧设备为UE配置多个缺省的BWP，UE在回退到缺省BWP时，可以按照以下方式选择缺省BWP。
方式一：UE在多个缺省BWP中，随机选择缺省BWP。
方式二：已激活的一个BWP的定时器超时的情况下，可以将超时定时器对应的BWP所在服务小区的缺省BWP，作为该UE的缺省BWP。
方式三：按照预先配置的规则选择的缺省BWP。作为一个示例，预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，选择当前缺省BWP中的最大缺省BWP的目的在于为UE保留尽量大的带宽。此外，预先配置的规则还可以包括选择当前缺省BWP中的最小缺省BWP，选择当前缺省BWP中的最小缺省BWP的目的在于为网络提供尽量多的带宽，以供其他用户使用。
参见图3，图3是本公开实施例移动终端的装置结构示意图，该移动终端与调整带宽的方法相对应，该移动终端具体包括：
控制模块301，用于基于去激活条件，去激活当前激活的BWP，当前激活的BWP包括当前已激活的BWP中待调整的BWP。
切换模块302，用于切换至预先配置的缺省BWP上。
在本公开的一些实施例中，去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
在本公开的一些实施例中，待调整的BWP包括去激活条件对应的BWP，对应的BWP包括所有当前已激活的BWP。
在本公开的一些实施例中，激活条件包括已激活的一个BWP的定时器超时，控制模块301，还用于当前已激活的BWP的数目等于定时器对应的BWP的数目，去激活当前激活的BWP；
切换模块302，用于切换至预先配置的缺省BWP上；
控制模块301，还用于当前已激活的BWP的数目大于所述定时器对应的BWP的数目，去激活所述对应的BWP。
在本公开的一些实施例中，去激活条件包括基于BWP激活/去激活指令，控制模块301，还用于当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和，等于激活/去激活指令的待去激活BWP的数目，去激活当前激活的BWP；
切换模块302，用于切换至预先配置的缺省BWP上；
控制模块301，还用于基于BWP激活/去激活指令，当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和大于激活/去激活指令的待去激活BWP的数目，去激活该待去激活的BWP，并激活该待激活的BWP。
在本公开的一些实施例中，待调整的BWP包括去激活条件对应的BWP，去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
在本公开的一些实施例中，去激活条件包括已激活的一个BWP的定时器超时，待调整的BWP包括当前所有已激活的BWP；
或，
去激活条件包括已激活的一个BWP的定时器超时，待调整的BWP包括当前已激活且未承载预设业务的BWP。
在本公开的一些实施例中，缺省BWP是基于UE配置的BWP；或，缺省BWP是基于UE的服务小区为UE配置一个或多个BWP。
在本公开的一些实施例中，缺省BWP是通过系统消息、专用RRC消息或RRC重配消息进行配置。
在本公开的一些实施例中，RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
在本公开的一些实施例中，缺省BWP是随机选择的缺省BWP、定时器超时情况下该定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
在本公开的一些实施例中，预先配置的缺省BWP包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
参见图4，图4是本公开实施例网络侧设备的结构示意图。该网络侧设备与调整带宽的方法相对应，该网络侧设备具体包括：
配置模块401，用于向UE发送缺省BWP的配置信息。
指令模块402，用于向UE发送基于BWP激活/去激活指令，以控制UE去激活当前激活的BWP，切换至所述缺省BWP上，当前激活的BWP包括 当前已激活的BWP中待调整的BWP。
在本公开的一些实施例中，待调整的BWP包括激活/去激活指令，，对应的BWP包括所有当前已激活的BWP。
在本公开的一些实施例中，指令模块402，还用于当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和，等于激活/去激活指令的待去激活BWP的数目，以控制UE去激活当前已激活的BWP，切换至缺省BWP上；
向UE发送基于BWP激活/去激活指令，当前已激活的BWP的数目和所述激活/去激活指令指示的待激活的BWP的数目之和大于所述激活/去激活指令的待去激活BWP的数目，控制UE去激活待去激活的BWP，并激活待激活的BWP。
在本公开的一些实施例中，待调整的BWP包括激活/去激活指令对应的BWP。
在本公开的一些实施例中，缺省BWP是基于UE配置的BWP；
或，
缺省BWP是基于UE的所属服务小区为UE配置一个或多个BWP。
在本公开的一些实施例中，配置模块401，具体用于通过系统消息、专用RRC消息或RRC重配消息，向UE发送缺省BWP的配置信息。
在本公开的一些实施例中，RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
在本公开的一些实施例中，缺省BWP是随机选择的缺省BWP、定时器超时情况下该定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
在本公开的一些实施例中，预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
参见图5，图5为实现本公开实施例的移动终端的另一结构图，该移动终端包括但不限于：射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、 存储器509、处理器510、以及电源511等部件。本领域技术人员可以理解，图5中示出的移动终端结构并不构成对移动终端的限定，移动终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，移动终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器510，用于：
基于去激活条件，去激活当前激活的BWP，切换至预先配置的缺省BWP上；
当前激活的BWP包括当前已激活的BWP中待调整的BWP。
其中，去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
其中，待调整的BWP包括去激活条件对应的BWP，对应的BWP包括所有当前已激活的BWP。
其中，处理器510，还用于：
已激活的一个BWP的定时器超时，当前已激活的BWP的数目大于该定时器对应的BWP的数目，去激活对应的BWP。
其中，处理器510，还用于：
去激活条件包括已激活的一个BWP的定时器超时，
去激活当前激活的BWP，切换至预先配置的缺省BWP上，包括：
当前已激活的BWP的数目等于所述定时器对应的BWP的数目，去激活当前激活的BWP，切换至预先配置的缺省BWP上；
还包括：
当前已激活的BWP的数目大于所述定时器对应的BWP的数目，去激活所述对应的BWP。
其中，处理器510，还用于：
去激活条件包括基于BWP激活/去激活指令，
去激活当前激活的BWP，切换至预先配置的缺省BWP上，包括：
当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，等于所述激活/去激活指令的待去激活BWP的数目，去激活当前激 活的BWP，切换至预先配置的缺省BWP上；
还包括：
当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，大于所述激活/去激活指令的待去激活BWP的数目，去激活所述待去激活的BWP，并激活所述待激活的BWP。
其中，待调整的BWP包括去激活条件对应的BWP，去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
其中，去激活条件包括已激活的一个BWP的定时器超时；待调整的BWP包括当前所有已激活的BWP。
或，去激活条件包括已激活的一个BWP的定时器超时；待调整的BWP包括当前已激活且未承载预设业务的BWP。
其中，缺省BWP是基于用户终端UE配置的BWP；或，缺省BWP是基于UE的服务小区为UE配置一个或多个BWP。
其中，缺省BWP是通过系统消息、专用RRC消息或RRC重配消息进行配置。
其中，RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
其中，缺省BWP是随机选择的缺省BWP、定时器超时情况下定时器对应的BWP所在服务小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
其中，预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
本公开提供的技术方案中，首先基于去激活条件，将当前激活的BWP去激活，即停止使用当前激活的BWP，从而释放部分带宽资源。然后，自主切换至预先配置的缺省BWP上。释放带宽资源以供其他的用户使用，以合理使用带宽资源。
应理解的是，本公开实施例中，射频单元501可用于收发信息或通话过程中，信号的接收和发送，具体地，将来自基站的下行数据接收后，给处理 器510处理；另外，将上行的数据发送给基站。通常，射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元501还可以通过无线通信系统与网络和其他设备通信。
移动终端通过网络模块502为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元503可以将射频单元501或网络模块502接收的或者在存储器509中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元503还可以提供与移动终端执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元503包括扬声器、蜂鸣器以及受话器等。
输入单元504用于接收音频或视频信号。输入单元504可以包括图形处理器(Graphics Processing Unit，GPU)5041和麦克风5042，图形处理器5041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元506上。经图形处理器5041处理后的图像帧可以存储在存储器509(或其它计算机可读存储介质)中或者经由射频单元501或网络模块502进行发送。麦克风5042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元501发送到移动通信基站的格式输出。
移动终端还包括至少一种传感器505，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板5061的亮度，接近传感器可在移动终端移动到耳边时，关闭显示面板5061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别移动终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器505还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元506用于显示由用户输入的信息或提供给用户的信息。显示单 元506可包括显示面板5061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode，OLED)等形式来配置显示面板5061。
用户输入单元507可用于接收输入的数字或字符信息，以及产生与移动终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元507包括触控面板5071以及其他输入设备5072。触控面板5071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板5071上或在触控面板5071附近的操作)。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器510，接收处理器510发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板5071。除了触控面板5071，用户输入单元507还可以包括其他输入设备5072。具体地，其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步地，触控面板5071可覆盖在显示面板5061上，当触控面板5071检测到在其上或附近的触摸操作后，传送给处理器510以确定触摸事件的类型，随后处理器510根据触摸事件的类型在显示面板5061上提供相应的视觉输出。虽然在图5中，触控面板5071与显示面板5061是作为两个独立的部件来实现移动终端的输入和输出功能，但是在某些实施例中，可以将触控面板5071与显示面板5061集成而实现移动终端的输入和输出功能，具体此处不做限定。
接口单元508为外部装置与移动终端连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元508可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到移动终端内的一个或多个元件或者可以用于在移动终端和外部装置 之间传输数据。
存储器509可用于存储软件程序以及各种数据。存储器509可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器509可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器510是移动终端的控制中心，利用各种接口和线路连接整个移动终端的各个部分，通过运行或执行存储在存储器509内的软件程序和/或模块，以及调用存储在存储器509内的数据，执行移动终端的各种功能和处理数据，从而对移动终端进行整体监控。处理器510可包括一个或多个处理单元；可选地，处理器510可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器510中。
移动终端还可以包括给各个部件供电的电源511(比如电池)，可选地，电源511可以通过电源管理系统与处理器510逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，移动终端包括一些未示出的功能模块，在此不再赘述。
可选地，本公开实施例还提供一种移动终端，包括处理器510，存储器509，存储在存储器509上并可在所述处理器510上运行的计算机程序，该计算机程序被处理器510执行时实现上述调整带宽方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
请参照图6，图6是本公开实施例提供的网络侧设备的另一结构图，包括存储器601、处理器602、收发机603及存储在所述存储器601上并可在所述处理器602上运行的计算机程序。
其中，所述处理器602，用于：
向UE发送缺省BWP的配置信息；
向UE发送基于BWP激活/去激活指令，以控制UE去激活当前激活的BWP，切换至所述缺省BWP上，当前激活的BWP包括当前已激活的BWP 中待调整的BWP。
其中，待调整的BWP包括激活/去激活指令对应的BWP，对应的BWP包括所有当前已激活的BWP。
其中，所述处理器602，还用于：
当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和，等于激活/去激活指令的待去激活BWP的数目，以控制UE去激活当前已激活的BWP，切换至缺省BWP上；
还包括：
当前已激活的BWP的数目与激活/去激活指令的待激活的BWP的数目之和，大于激活/去激活指令的待去激活BWP的数目，以控制UE去激活待去激活的BWP，并激活待激活的BWP。其中，待调整的BWP包括激活/去激活指令对应的BWP。
其中，缺省BWP是基于用户终端UE配置的BWP；或，缺省BWP是基于UE的服务小区为UE配置一个或多个BWP。
其中，所述处理器602，用于：
通过系统消息、专用RRC消息或RRC重配消息，向UE发送缺省BWP的配置信息。
其中，RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
其中，BWP是随机选择的缺省BWP、定时器超时情况下该定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
其中，预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
其中，在图6中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器602代表的一个或多个处理器和存储器601代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不 再对其进行进一步描述。总线接口提供接口。收发机603可以是多个元件，即包括发送机和收发机，提供用于在传输介质上与各种其他装置通信的单元，用于在处理器602的控制下接收和发送数据。处理器602负责管理总线架构和通常的处理，存储器601可以存储处理器602在执行操作时所使用的数据。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述调整带宽方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
最后应说明的是：以上各实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述各实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使对应技术方案的本质脱离本公开各实施例技术方案的范围。

Claims (46)

  1. 一种调整带宽的方法，包括：
    基于去激活条件，去激活当前激活的部分带宽BWP，切换至预先配置的缺省BWP上；
    所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
  2. 根据权利要求1所述调整带宽的方法，其中，所述去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
  3. 根据权利要求1所述调整带宽的方法，其中，所述待调整的BWP包括所述去激活条件对应的BWP，所述对应的BWP包括所有当前已激活的BWP。
  4. 根据权利要求1或3所述调整带宽的方法，其中，所述去激活条件包括已激活的一个BWP的定时器超时，
    所述去激活当前激活的BWP，切换至预先配置的缺省BWP上，包括：
    当前已激活的BWP的数目等于所述定时器对应的BWP的数目，去激活当前激活的BWP，切换至预先配置的缺省BWP上；
    所述方法还包括：
    当前已激活的BWP的数目大于所述定时器对应的BWP的数目，去激活所述对应的BWP。
  5. 根据权利要求1或3所述调整带宽的方法，其中，所述去激活条件包括基于BWP激活/去激活指令，
    所述去激活当前激活的BWP，包括：
    当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，等于所述激活/去激活指令的待去激活BWP的数目，去激活当前激活的BWP；
    所述方法还包括：
    当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，大于所述激活/去激活指令的待去激活BWP的数目，去激活所述待去激活的BWP，并激活所述待激活的BWP。
  6. 根据权利要求1所述调整带宽的方法，其中，所述待调整的BWP包 括所述去激活条件对应的BWP，所述去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
  7. 根据权利要求1所述调整带宽的方法，其中，所述去激活条件包括已激活的一个BWP的定时器超时，所述待调整的BWP包括当前所有已激活的BWP；或，
    所述去激活条件包括已激活的一个BWP的定时器超时，所述待调整的BWP包括当前已激活且未承载预设业务的BWP。
  8. 根据权利要求1所述调整带宽的方法，其中，所述缺省BWP是基于用户终端UE配置的BWP；或，
    所述缺省BWP是基于所述UE的服务小区为所述UE配置一个或多个BWP。
  9. 根据权利要求1所述调整带宽的方法，其中，所述缺省BWP是通过系统消息、专用无线资源控制RRC消息或RRC重配消息进行配置。
  10. 根据权利要求8所述调整带宽的方法，其中，所述RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
  11. 根据权利要求1所述调整带宽的方法，其中，所述缺省BWP是随机选择的缺省BWP、定时器超时情况下所述定时器对应的BWP所在服务小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
  12. 根据权利要求11所述调整带宽的方法，其中，所述预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
  13. 一种调整带宽的方法，包括：
    向用户终端UE发送缺省部分带宽BWP的配置信息；
    向所述UE发送基于BWP激活/去激活指令，以控制所述UE去激活当前已激活的BWP，切换至所述缺省BWP上，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
  14. 根据权利要求13所述调整带宽的方法，其中，所述待调整的BWP包括所述激活/去激活指令对应的BWP，所述对应的BWP包括所有当前已激 活的BWP。
  15. 根据权利要求13或14所述调整带宽的方法，其中，所述以控制所述UE去激活当前已激活的BWP，切换至所述缺省BWP上，包括：
    当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，等于所述激活/去激活指令的待去激活BWP的数目，以控制所述UE去激活当前已激活的BWP，切换至所述缺省BWP上；
    所述方法还包括：
    当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，大于所述激活/去激活指令的待去激活BWP的数目，以控制所述UE去激活所述待去激活的BWP，并激活所述待激活的BWP。
  16. 根据权利要求13所述调整带宽的方法，其中，所述待调整的BWP包括所述激活/去激活指令对应的BWP。
  17. 根据权利要求13所述调整带宽的方法，其中，所述缺省BWP是基于用户终端UE配置的BWP；或，
    所述缺省BWP是基于所述UE的服务小区为所述UE配置一个或多个BWP。
  18. 根据权利要求13所述调整带宽的方法，其中，所述向UE发送缺省BWP的配置信息，包括：
    通过系统消息、专用无线资源控制RRC消息或RRC重配消息，向UE发送缺省BWP的配置信息。
  19. 根据权利要求18所述调整带宽的方法，其中，所述RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
  20. 根据权利要求13所述调整带宽的方法，其中，所述缺省BWP是随机选择的缺省BWP、定时器超时情况下所述定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
  21. 根据权利要求20所述调整带宽的方法，其中，所述预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
  22. 一种移动终端，包括：
    控制模块，用于去激活条件，去激活当前激活的部分带宽BWP，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP；
    切换模块，用于切换至预先配置的缺省BWP上。
  23. 根据权利要求22所述移动终端，其中，所述去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
  24. 根据权利要求22所述移动终端，其中，所述待调整的BWP包括所述激活条件对应的BWP，所述对应的BWP包括所有当前已激活的BWP。
  25. 根据权利要求22或24所述移动终端，其中，所述去激活条件包括已激活的一个BWP的定时器超时，
    所述控制模块，还用于当前已激活的BWP的数目等于所述定时器对应的BWP的数目，去激活当前激活的BWP；
    所述切换模块，用于切换至预先配置的缺省BWP上；
    所述控制模块，还用于当前已激活的BWP的数目大于所述定时器对应的BWP的数目，去激活所述对应的BWP。
  26. 根据权利要求22或24所述移动终端，其中，所述去激活条件包括基于BWP激活/去激活指令，
    所述控制模块，还用于当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，等于所述激活/去激活指令的待去激活BWP的数目，去激活当前激活的BWP；
    所述切换模块，用于切换至预先配置的缺省BWP上；
    所述控制模块，还用于当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和大于所述激活/去激活指令的待去激活BWP的数目，去激活所述待去激活的BWP，并激活所述待激活的BWP。
  27. 根据权利要求22所述移动终端，其中，所述待调整的BWP包括所述激活条件对应的BWP，所述去激活条件包括BWP激活/去激活指令，或者已激活的一个BWP的定时器超时。
  28. 根据权利要求22所述移动终端，其中，所述去激活条件包括已激活的一个BWP的定时器超时，所述待调整的BWP包括当前所有已激活的BWP；或，
    所述去激活条件包括已激活的一个BWP的定时器超时，所述待调整的BWP包括当前已激活且未承载预设业务的BWP。
  29. 根据权利要求22所述移动终端，其中，所述缺省BWP是基于用户终端UE配置的BWP；或，
    所述缺省BWP是基于所述UE的服务小区为所述UE配置一个或多个BWP。
  30. 根据权利要求22所述移动终端，其中，所述缺省BWP是通过系统消息、专用无线资源控制RRC消息或RRC重配消息进行配置。
  31. 根据权利要求30所述移动终端，其中，所述RRC重配消息包括以下消息中的一种，辅服务小区增加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添增加消息、辅服务小区组修正消息和辅服务小区组变更消息。
  32. 根据权利要求22所述移动终端，其中，所述缺省BWP是随机选择的缺省BWP、定时器超时情况下所述定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
  33. 根据权利要求32所述移动终端，其中，所述预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
  34. 一种网络侧设备，包括：
    配置模块，用于向用户终端UE发送缺省部分带宽BWP的配置信息；
    指令模块，用于向所述UE发送基于BWP激活/去激活指令，以控制所述UE去激活当前已激活的BWP，切换至所述缺省BWP上，所述当前激活的BWP包括当前已激活的BWP中待调整的BWP。
  35. 根据权利要求34所述网络侧设备，其中，所述待调整的BWP包括所述激活/去激活指令对应的BWP，所述对应的BWP包括所有当前已激活的BWP。
  36. 根据权利要求34或35所述网络侧设备，其中，所述指令模块，还用于当前已激活的BWP的数目与所述激活/去激活指令的待激活的BWP的数目之和，等于所述激活/去激活指令的待去激活BWP的数目，以控制所述UE去激活当前已激活的BWP，切换至所述缺省BWP上；
    当前已激活的BWP的数目和所述激活/去激活指令指示的待激活的BWP的数目之和，大于所述激活/去激活指令的待去激活BWP的数目，以控制所述UE去激活所述待去激活的BWP，并激活所述待激活的BWP。
  37. 根据权利要求34所述网络侧设备，其中，所述待调整的BWP包括所述激活/去激活指令对应的BWP。
  38. 根据权利要求34所述网络侧设备，其中，所述缺省BWP是基于用户终端UE配置的BWP；或，
    所述缺省BWP是基于所述UE的服务小区为所述UE配置一个或多个BWP。
  39. 根据权利要求34所述网络侧设备，其中，所述配置模块，具体用于通过系统消息、专用无线资源控制RRC消息或RRC重配消息，向UE发送缺省BWP的配置信息。
  40. 根据权利要求39所述网络侧设备，其中，所述RRC重配消息包括以下消息中的一种，辅服务小区添加消息、辅服务小区修正消息、辅服务小区变更消息、辅服务小区组添加消息、辅服务小区组修正消息和辅服务小区组变更消息。
  41. 根据权利要求34所述网络侧设备，其中，所述缺省BWP是随机选择的缺省BWP、定时器超时情况下所述定时器对应的BWP所在服务区小区的缺省BWP，或按照预先配置的规则选择的缺省BWP。
  42. 根据权利要求41所述网络侧设备，其中，所述预先配置的规则包括选择当前缺省BWP中的最大缺省BWP，或选择当前缺省BWP中的最小缺省BWP。
  43. 一种移动终端，包括：
    存储器，用于存储程序；
    处理器，用于运行所述存储器中存储的所述程序，以执行如权利要求1-12中任一项所述的调整带宽的方法。
  44. 一种网络侧设备，包括：
    存储器，用于存储程序；
    处理器，用于运行所述存储器中存储的所述程序，以执行如权利要求13-21中任一项所述的调整带宽的方法。
  45. 一种计算机可读存储介质，其上存储有计算机程序指令，其中，当所述计算机程序指令被处理器执行时实现如权利要求1-12中任一项所述的调整带宽的方法。
  46. 一种计算机可读存储介质，其上存储有计算机程序指令，其中，当所述计算机程序指令被处理器执行时实现如权利要求13-21中任一项所述调整带宽的方法。
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