WO2019062792A1 - 一种切换带宽部分的方法、终端设备及计算机存储介质 - Google Patents
一种切换带宽部分的方法、终端设备及计算机存储介质 Download PDFInfo
- Publication number
- WO2019062792A1 WO2019062792A1 PCT/CN2018/107821 CN2018107821W WO2019062792A1 WO 2019062792 A1 WO2019062792 A1 WO 2019062792A1 CN 2018107821 W CN2018107821 W CN 2018107821W WO 2019062792 A1 WO2019062792 A1 WO 2019062792A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bwp
- timer
- terminal device
- terminal
- long drx
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
- H04L5/0087—Timing of allocation when data requirements change
-
- 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
- H04L5/0096—Indication of changes in allocation
-
- 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
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
-
- 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
- H04L5/0092—Indication of how the channel is divided
-
- 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
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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 invention relates to the field of information processing technologies, and in particular, to a method, a terminal device, and a computer storage medium for switching a bandwidth portion.
- the Bandwidth Part is a concept of a frequency domain dimension.
- the existing discussion assumes that at one point in time, the terminal only supports one active BWP. By activation, it is meant that the terminal expects to receive a signal on the bandwidth specified by the BWP.
- activation it is meant that the terminal expects to receive a signal on the bandwidth specified by the BWP.
- a specific processing solution has not yet been provided.
- an embodiment of the present invention provides a method, a terminal device, and a computer storage medium for switching a bandwidth portion.
- the method for switching the bandwidth part provided by the embodiment of the present invention is applied to the terminal device, and includes:
- the acquiring timer includes:
- the method further includes:
- a timer is determined to be enabled based on the discontinuous reception DRX state of the terminal and the long DRX cycle.
- the determining whether to enable the timer based on the DRX state of the terminal and the long DRX cycle includes:
- the timer is determined to be turned on.
- the determining whether to enable the timer based on the DRX state of the terminal and the long DRX cycle includes:
- the determining, according to the timer, whether to switch from the currently activated first bandwidth part BWP to the second BWP includes:
- An information acquisition unit that acquires a timer
- the processing unit determines, based on the timer, whether to switch from the currently activated first bandwidth portion BWP to the second BWP; wherein the first BWP is different from the second BWP.
- the information acquiring unit acquires the timer configured by the network side for the terminal device.
- a timer is determined to be enabled based on the discontinuous reception DRX state of the terminal and the long DRX cycle.
- the processing unit determines to enable the timer when the DRX state of the terminal is longer than the preset duration.
- the processing unit determines to enable the timer when the DRX state of the terminal is in the number of long DRX cycles, which is greater than the preset number.
- the processing unit determines to switch from the currently activated first BWP to the second BWP when the timer fails.
- a terminal device provided by an embodiment of the present invention includes: a processor and a memory for storing a computer program capable of running on a processor,
- processor is configured to perform the steps of the method when the computer program is run.
- a computer storage medium is provided by the embodiment of the present invention.
- the computer storage medium stores computer executable instructions, and the foregoing method steps are implemented when the computer executable instructions are executed.
- the technical solution of the embodiment of the present invention controls whether to switch from one BWP to another BWP by using a timer. Thereby, the switching for the BWP is realized, and the method can reduce the transmission of the control information on the network side as much as possible, thus ensuring the processing efficiency.
- FIG. 1 is a schematic flowchart of a method for switching a bandwidth part according to an embodiment of the present disclosure
- FIG. 2 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
- FIG. 3 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
- the terminal can support a system bandwidth of up to 20 MHz.
- some terminal devices may not necessarily support system bandwidth in all frequency ranges. Therefore, if it is assumed that the terminal supports only one active BWP at a certain point in time, it is necessary to control the terminal device to perform BWP switching.
- the embodiment of the invention provides a method for switching a bandwidth part (BWP), which is applied to a terminal device, as shown in FIG. 1 , and includes:
- Step 101 Obtain a timer.
- Step 102 Determine, according to the timer, whether to switch from the currently activated first bandwidth part BWP to the second BWP; wherein the first BWP is different from the second BWP.
- the BWP mainly includes three parameters: Numerology: indicates a basic parameter set, indicates a carrier interval SCS; a center frequency point; and a bandwidth: less than or equal to a maximum system bandwidth.
- BWP is a concept of frequency domain dimension.
- the existing discussion assumes that at one point in time, the terminal only supports one active BWP.
- the so-called activation means that the terminal expects to receive signals on the bandwidth specified by the BWP, including data transmission (uplink and downlink), system messages, and the like.
- the acquiring timer may be a default timer of the terminal device itself, or may be a timer configured by the user for the terminal device; of course, the method may further include: acquiring, by the network side, the terminal device The timer.
- the network side configures a timer for the terminal device, and the network side configures a timer for the terminal device when it is determined that the terminal device only supports part of the bandwidth, or when the terminal device uses the BWP for communication.
- the timers configured on the network side for different terminal devices may be the same or different.
- the network side may be determined based on the service type to be performed by the terminal device. For example, when the terminal device needs to perform services, the transmission rate is fast, or the service is fast. If the transmission data is large, a wide BWP can be configured; the determination of the service type can be based on parameters such as QoS. It should be understood that there may be other ways of determining the BWP, and this embodiment is not exhaustive.
- the function of the timer includes determining, after the opening thereof, the operation of switching from the currently activated first bandwidth portion BWP to the second BWP; that is, the terminal determines whether according to the configured timer Switch from the currently active bandwidth portion (BWP) to the bandwidth portion of the other configuration.
- the method provided in this embodiment further includes: determining whether to enable the timer.
- the method of determining whether to enable the timer may also include one of the following:
- the timer is started;
- the timer is started
- the timer is started;
- the downlink control information may be DCI;
- the timer is turned on when the terminal device transmits or receives data on a resource configured for the network side.
- the determining, according to the timer, whether to switch from the currently activated first bandwidth part BWP to the second BWP includes: when the timer expires, determining to switch from the currently activated first BWP to Second BWP.
- the timer failure may be the end of the timer.
- the second BWP may also be a BWP configured for the terminal device on the network side; the second BWP may be the same as or different from the first BWP, for example, may have the same frequency point and the same width, and may of course be different frequency points, the same width, or BWPs with the same frequency point width, or different frequency points and widths, or the same bandwidth of the same frequency point, but the BWP corresponds to different basic numerology.
- the terminal device adopts the BWP transmission service
- the resource may be wasted. Therefore, by adopting the solution provided by the embodiment, It is possible to increase the timer for the BWP so that the timer is disabled, that is, when the timer ends, the BWP is switched.
- the timer can be controlled to make the terminal device change to use other BWPs, thereby avoiding the network side. Indicates the waste of transmission resources caused by the terminal device switching BWP, and avoids the terminal occupying bandwidth resources for a long time.
- determining whether to enable the timer may further perform subsequent processing in combination with the state of the DRX, for example, determining whether to enable the timer based on the duration of the discontinuous reception (DRX) state of the terminal and the long DRX cycle.
- DRX discontinuous reception
- the DRX state of the terminal may be configured for the network side, so that the UE does not need to enter the idle mode when there is no data transmission, and still maintains the synchronization state with the base station.
- the judgment of whether the timer is turned on in combination with the DRX state may include the following two methods:
- Mode 1 When the DRX state of the terminal is in the length of the long DRX cycle, which is greater than the preset duration, it is determined that the timer is started.
- the start condition of the timer depends on the time when the currently configured DRX is in the long DRX cycle:
- a time x is configured.
- the configured timer is started.
- the time x can be regarded as a preset duration, and the duration can be set according to the actual situation, which is not limited in this embodiment.
- the DRX state of the terminal is in the number of long DRX cycles, which means that the DRX of the terminal maintains several long DRX cycles; the number may take an integer.
- n is configured, and when the number of the long DRX cycles of the terminal DRX is greater than or equal to n, the configured timer is started.
- the preset number may be set according to actual conditions, and is not exhaustive in this embodiment.
- the embodiment may include processing for different scenarios, for example, when the timer expires, determining to switch from the currently activated first BWP to the second BWP, as described above, no further description is provided herein.
- another scenario that is, a scenario including a DRX state, that is, determining, based on the timer, whether to switch from the currently activated first bandwidth portion BWP to the second BWP, including: when the timer In case of failure, if the terminal is in a long DRX cycle, it is determined to switch from the currently activated first BWP to the second BWP.
- the timer expires as the timing of the timer ends.
- the first DRX configuration corresponding to the first BWP may be deactivated, and
- the second BWP is activated, the second DRX configuration corresponding to the second BWP is activated.
- the DRX configuration may include a period of the DRX, including a time period that needs to be monitored and a time period that may enter the DRX, which is not exhaustive in this embodiment.
- the first BWP is switched from the currently activated BWP to the second BWP.
- duration of the timer can be configured on the network side.
- the timer is stopped. That is, after the timer is started, before the failure, if the terminal is no longer in the long DRX cycle, the timer is stopped until it is started again.
- the timer may be stopped when the terminal device is no longer in the long DRX cycle, and the timer is stopped regardless of the duration of the timer;
- the RACH process may be initiated on the first BWP, and the timer is stopped even if the duration of the timer is not ended;
- the network side when the network side needs to switch the terminal device from one DRX to the new DRX, it switches to the timer corresponding to the new DRX.
- the second BWP is a default BWP configured by the network, or a BWP different from the first BWP for the terminal device to be reactivated. That is, the bandwidth portion (BWP) of another configuration can be either a default bandwidth portion of the network configuration or another bandwidth portion that is reactivated.
- the second BWP may also be a BWP configured for the terminal device on the network side; the second BWP may be the same as or different from the first BWP, for example, may have the same frequency point and the same width, and may of course be different frequency points, the same width, or BWPs with different widths of the same frequency point, or different frequency points and widths.
- the terminal device may be configured with two or more BWPs; based on the solution provided in this embodiment, the currently activated BWPs may be referred to as a first BWP, and the BWPs to be selected are all referred to as a second BWP; If there are more BWPs, the processing scheme is also used.
- the second BWP is currently activated. At this time, the second BWP is used as the first BWP to perform the foregoing steps. When the timer expires, the first BWP is used.
- the second BWP at this time may be a third BWP different from the plurality of BWPs mentioned above; and so on.
- the second BWP is configured by the network, and the network side can be determined by calling the uplink data of the terminal device. For example, if the uplink data of the terminal device is sensitive to delay, the BWP with a larger width can be selected as the second BWP; Select the BWP with a smaller width as the second BWP.
- the terminal is in a condition of a long DRX cycle, and may include at least one of the following:
- the DRX short cycle timer (drxShortCycleTimer) is invalid
- the DRX-inactive state timer (drx-InactivityTimer) is invalid
- a long DRX Command MAC control element is received, and the network does not configure the terminal with a short DRX cycle Short DRX cycle.
- the terminal is not in the condition of the long DRX cycle, and may include at least one of the following:
- the DRX-inactive timer (drx-InactivityTimer) is invalid, and the Short DRX cycle is configured.
- the DRX Command MAC control element is received and the Short DRX cycle is configured.
- An embodiment of the present invention provides a terminal device, as shown in FIG. 2, including:
- the information acquiring unit 21 acquires a timer.
- the processing unit 22 determines, based on the timer, whether to switch from the currently activated first bandwidth portion BWP to the second BWP; wherein the first BWP is different from the second BWP.
- the BWP mainly includes three parameters: Numerology: indicates a basic parameter set, indicates a carrier interval SCS; a center frequency point; and a bandwidth: less than or equal to a maximum system bandwidth.
- BWP is a concept of frequency domain dimension.
- the existing discussion assumes that at one point in time, the terminal only supports one active BWP.
- the so-called activation means that the terminal expects to receive signals on the bandwidth specified by the BWP, including data transmission (uplink and downlink), system messages, and the like.
- the information obtaining unit may be a default timer of the terminal device itself, or may be a timer configured by the user for the terminal device; of course, the method may further include: acquiring the timer configured by the network side for the terminal device.
- the network side configures a timer for the terminal device, and the network side configures a timer for the terminal device when it is determined that the terminal device only supports part of the bandwidth, or when the terminal device uses the BWP for communication.
- the timers configured on the network side for different terminal devices may be the same or different.
- the network side may be determined based on the service type to be performed by the terminal device. For example, when the terminal device needs to perform services, the transmission rate is fast, or the service is fast. If the transmission data is large, a wide BWP can be configured; the determination of the service type can be based on parameters such as QoS. It should be understood that there may be other ways of determining the BWP, and this embodiment is not exhaustive.
- the function of the timer includes determining, after the opening thereof, the operation of switching from the currently activated first bandwidth portion BWP to the second BWP; that is, the terminal determines whether according to the configured timer Switch from the currently active bandwidth portion (BWP) to the bandwidth portion of the other configuration.
- processing unit determines whether to enable the timer; and the method for determining whether to enable the timer may further include one of the following:
- the timer is started
- the timer is started
- the timer is started;
- the downlink control information may be DCI;
- the timer is turned on when the terminal device transmits or receives data on a resource configured for the network side.
- the timer may also be a BWP configured for the terminal device on the network side; the second BWP may be the same as or different from the first BWP, for example, may have the same frequency point and the same width, and may of course be different frequency points, the same width, or BWPs with the same frequency point width, or different frequency points and widths, or the same bandwidth of the same frequency point, but the BWP corresponds to different basic numerology.
- the terminal device adopts the BWP transmission service
- the resource may be wasted. Therefore, by adopting the solution provided by the embodiment, It is possible to increase the timer for the BWP so that the timer is disabled, that is, when the timer ends, the BWP is switched.
- the timer can be controlled to make the terminal device change to use other BWPs, thereby avoiding the network side. Indicates the waste of transmission resources caused by the terminal device switching BWP, and avoids the terminal occupying bandwidth resources for a long time.
- determining whether to enable the timer may further perform subsequent processing in conjunction with the state of the DRX, for example, determining whether to enable the timer based on the duration of the discontinuous reception (DRX) state and the long DRX cycle. .
- the DRX state of the terminal may be configured for the network side, so that the UE does not need to enter the idle mode when there is no data transmission, and still maintains the synchronization state with the base station.
- judgment method can include the following two types:
- the processing unit determines that the timer is started when the DRX state of the terminal is longer than the preset duration.
- the start condition of the timer depends on the time when the currently configured DRX is in the long DRX cycle:
- a time x is configured.
- the configured timer is started.
- the time x can be regarded as a preset duration, and the duration can be set according to the actual situation, which is not limited in this embodiment.
- the processing unit determines to enable the timer when the DRX state of the terminal is in the number of long DRX cycles, which is greater than the preset number.
- the DRX state of the terminal is in the number of long DRX cycles, which means that the DRX of the terminal maintains several long DRX cycles; the number may take an integer.
- n is configured, and when the number of the long DRX cycles of the terminal DRX is greater than or equal to n, the configured timer is started.
- the preset number may be set according to actual conditions, and is not exhaustive in this embodiment.
- This embodiment may include processing for different scenarios, for example, when the timer expires, determining to switch from the currently activated first BWP to the second BWP, as described above, no further description is made here; and another A scenario, that is, a scenario including a DRX state, that is, the processing unit determines to switch from the currently activated first BWP to the second BWP when the timer expires.
- the timer expires as the timing of the timer ends.
- the first DRX configuration corresponding to the first BWP may be deactivated, and
- the second BWP is activated, the second DRX configuration corresponding to the second BWP is activated.
- the DRX configuration may include a period of the DRX, including a time period that needs to be monitored and a time period that may enter the DRX, which is not exhaustive in this embodiment.
- the first BWP is switched from the currently activated BWP to the second BWP.
- duration of the timer can be configured on the network side.
- the timer is stopped. That is, after the timer is started, before the failure, if the terminal is no longer in the long DRX cycle, the timer is stopped until it is started again.
- the timer may be stopped when the terminal device is no longer in the long DRX cycle, and the timer is stopped regardless of the duration of the timer;
- the RACH process may be initiated on the first BWP, and the timer is stopped even if the duration of the timer is not ended;
- the network side when the network side needs to switch the terminal device from one DRX to the new DRX, it switches to the timer corresponding to the new DRX.
- the second BWP is a default BWP configured by the network, or a BWP different from the first BWP for the terminal device to be reactivated. That is, the bandwidth portion (BWP) of the other configuration may be a default bandwidth portion of the network configuration or another bandwidth portion that is reactivated.
- the second BWP may also be a BWP configured for the terminal device on the network side; the second BWP may be the same as or different from the first BWP, for example, may have the same frequency point and the same width, and may of course be different frequency points, the same width, or BWPs with different widths of the same frequency point, or different frequency points and widths.
- the terminal device may be configured with two or more BWPs; based on the solution provided in this embodiment, the currently activated BWPs may be referred to as a first BWP, and the BWPs to be selected are all referred to as a second BWP; If there are more BWPs, the processing scheme is also used.
- the second BWP is currently activated. At this time, the second BWP is used as the first BWP to perform the foregoing steps. When the timer expires, the first BWP is used.
- the second BWP at this time may be a third BWP different from the plurality of BWPs mentioned above; and so on.
- the second BWP is configured by the network, and the network side can be determined by calling the uplink data of the terminal device. For example, if the uplink data of the terminal device is sensitive to delay, the BWP with a larger width can be selected as the second BWP; Select the BWP with a smaller width as the second BWP.
- the terminal is in a condition of a long DRX cycle, and may include at least one of the following:
- the DRX short cycle timer (drxShortCycleTimer) is invalid
- the DRX-inactive state timer (drx-InactivityTimer) is invalid
- a long DRX Command MAC control element is received, and the network does not configure the terminal with a short DRX cycle Short DRX cycle.
- the terminal is not in the condition of the long DRX cycle, and may include at least one of the following:
- the DRX-inactive timer (drx-InactivityTimer) is invalid, and the Short DRX cycle is configured.
- the DRX Command MAC control element is received and the Short DRX cycle is configured.
- the embodiment of the present invention further provides a terminal device hardware component architecture, as shown in FIG. 3, including: at least one processor 31, a memory 32, and at least one network interface 33.
- the various components are coupled together by a bus system 34.
- bus system 34 is used to implement connection communication between these components.
- the bus system 34 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
- various buses are labeled as bus system 34 in FIG.
- the memory 32 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- memory 32 stores the following elements, executable modules or data structures, or a subset thereof, or their extension set:
- the processor 31 is configured to be able to process the method steps of the foregoing first embodiment, and details are not described herein.
- the embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of the foregoing first embodiment are implemented.
- Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
- a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
- embodiments of the invention are not limited to any specific combination of hardware and software.
- an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Peptides Or Proteins (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (20)
- 一种切换带宽部分BWP的方法,应用于终端设备,包括:获取定时器;基于所述定时器,确定是否从当前激活的第一带宽部分BWP切换到第二BWP;其中,所述第一BWP与第二BWP不同。
- 根据权利要求1所述的方法,其中,所述获取定时器,包括:获取网络侧为所述终端设备配置的所述定时器。
- 根据权利要求1所述的方法,其中,所述方法还包括:基于所述终端的非连续接收DRX状态、以及长DRX周期,确定是否开启定时器。
- 根据权利要求3所述的方法,其中,所述基于所述终端的DRX状态、以及长DRX周期,确定是否开启定时器,包括:当所述终端的DRX状态处于长DRX周期的时长,大于预设时长时,确定开启定时器。
- 根据权利要求3所述的方法,其中,所述基于所述终端的DRX状态、以及长DRX周期,确定是否开启定时器,包括:当所述终端的DRX状态处于长DRX周期的数量,大于预设数量时,确定开启定时器。
- 根据权利要求4或5所述的方法,其中,所述确定开启定时器定之后,所述方法还包括:在所述定时器失效之前,若终端设备不再处于长DRX周期,则停止所述定时器。
- 根据权利要求1或2所述的方法,其中,所述基于所述定时器,确定是否从当前激活的第一带宽部分BWP切换到第二BWP,包括:当所述定时器失效时,确定从当前激活的第一BWP切换到第二BWP。
- 根据权利要求1-5任一项所述的方法,其中,所述基于所述定时器,确定是否从当前激活的第一带宽部分BWP切换到第二BWP,包括:当所述定时器失效时,若所述终端处于长DRX周期,则确定从当前激活的第一BWP切换到第二BWP。
- 根据权利要求1-8任一项所述的方法,其中,所述第二BWP为网络配置的默认BWP,或者,为终端设备重新激活的与第一BWP不同的BWP。
- 一种终端设备,包括:信息获取单元,获取定时器;处理单元,基于所述定时器,确定是否从当前激活的第一带宽部分BWP切换到第二BWP;其中,所述第一BWP与第二BWP不同。
- 根据权利要求10所述的终端设备,其中,所述信息获取单元,获取网络侧为所述终端设备配置的所述定时器。
- 根据权利要求10所述的终端设备,其中,所述处理单元,基于所述终端的非连续接收DRX状态、以及长DRX周期,确定是否开启定时器。
- 根据权利要求12所述的终端设备,其中,所述处理单元,当所述终端的DRX状态处于长DRX周期的时长,大于预设时长时,确定开启定时器。
- 根据权利要求12所述的终端设备,其中,所述处理单元,当所述终端的DRX状态处于长DRX周期的数量,大于预设数量时,确定开启定时器。
- 根据权利要求13或14所述的终端设备,其中,所述处理单元,在所述定时器失效之前,若不再处于长DRX周期,则停止所述定时器。
- 根据权利要求10或11所述的终端设备,其中,所述处理单元, 当所述定时器失效时,确定从当前激活的第一BWP切换到第二BWP。
- 根据权利要求10-14任一项所述的终端设备,其中,所述处理单元,当所述定时器失效时,若所述终端处于长DRX周期,则确定从当前激活的第一BWP切换到第二BWP。
- 根据权利要求10-17任一项所述的终端设备,其中,所述第二BWP为网络配置的默认BWP,或者,为终端设备重新激活的与第一BWP不同的BWP。
- 一种终端设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,所述处理器用于运行所述计算机程序时,执行权利要求1-9任一项所述方法的步骤。
- 一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被执行时实现权利要求1-9任一项所述的方法步骤。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2020114362A RU2773905C2 (ru) | 2017-09-27 | 2018-09-27 | Способ переключения частей полосы пропускания, терминальное устройство и компьютерный носитель данных |
EP18860821.0A EP3687228B1 (en) | 2017-09-27 | 2018-09-27 | Method for switching bandwidth parts, terminal device, and computer storage medium |
KR1020207011434A KR20200054305A (ko) | 2017-09-27 | 2018-09-27 | 대역폭 부분의 전환 방법, 단말기 디바이스 및 컴퓨터 기억 매체 |
TW107134199A TWI785121B (zh) | 2017-09-27 | 2018-09-27 | 一種切換頻寬部分的方法、終端設備及電腦存儲媒介 |
SG11202002870YA SG11202002870YA (en) | 2017-09-27 | 2018-09-27 | Method for switching bandwidth parts, terminal device, and computer storage medium |
MX2020003777A MX2020003777A (es) | 2017-09-27 | 2018-09-27 | Metodo de conmutacion de partes de ancho de banda, dispositivo terminal y medio de almacenamiento de computadora. |
AU2018341773A AU2018341773A1 (en) | 2017-09-27 | 2018-09-27 | Method for switching bandwidth parts, terminal device, and computer storage medium |
BR112020006161-1A BR112020006161A2 (pt) | 2017-09-27 | 2018-09-27 | método de chaveamento de parte de largura de banda bwp e dispositivo terminal |
JP2020517512A JP2020535729A (ja) | 2017-09-27 | 2018-09-27 | 帯域幅部分の切替方法、端末デバイス及びコンピュータ記憶媒体 |
CN201880040752.7A CN110870356B (zh) | 2017-09-27 | 2018-09-27 | 一种切换带宽部分的方法、终端设备及计算机存储介质 |
CA3077135A CA3077135A1 (en) | 2017-09-27 | 2018-09-27 | Method for switching bandwidth parts, terminal device, and computer storage medium |
US16/828,752 US11683755B2 (en) | 2017-09-27 | 2020-03-24 | Bandwidth part (BWP) switching with discontinuous reception (DRX) in 5G wireless communication systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/103704 WO2019061080A1 (zh) | 2017-09-27 | 2017-09-27 | 一种切换带宽部分的方法、终端设备及计算机存储介质 |
CNPCT/CN2017/103704 | 2017-09-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/828,752 Continuation US11683755B2 (en) | 2017-09-27 | 2020-03-24 | Bandwidth part (BWP) switching with discontinuous reception (DRX) in 5G wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019062792A1 true WO2019062792A1 (zh) | 2019-04-04 |
Family
ID=65900390
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/103704 WO2019061080A1 (zh) | 2017-09-27 | 2017-09-27 | 一种切换带宽部分的方法、终端设备及计算机存储介质 |
PCT/CN2018/107821 WO2019062792A1 (zh) | 2017-09-27 | 2018-09-27 | 一种切换带宽部分的方法、终端设备及计算机存储介质 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/103704 WO2019061080A1 (zh) | 2017-09-27 | 2017-09-27 | 一种切换带宽部分的方法、终端设备及计算机存储介质 |
Country Status (12)
Country | Link |
---|---|
US (1) | US11683755B2 (zh) |
EP (1) | EP3687228B1 (zh) |
JP (1) | JP2020535729A (zh) |
KR (1) | KR20200054305A (zh) |
CN (2) | CN111263455A (zh) |
AU (1) | AU2018341773A1 (zh) |
BR (1) | BR112020006161A2 (zh) |
CA (1) | CA3077135A1 (zh) |
MX (1) | MX2020003777A (zh) |
SG (1) | SG11202002870YA (zh) |
TW (2) | TWI785118B (zh) |
WO (2) | WO2019061080A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110945921A (zh) * | 2019-11-07 | 2020-03-31 | 北京小米移动软件有限公司 | 被调度载波的激活时刻确定方法及装置、设备及介质 |
WO2020243933A1 (zh) * | 2019-06-05 | 2020-12-10 | Oppo广东移动通信有限公司 | 一种工作带宽切换方法、用户设备及网络设备 |
CN112911649A (zh) * | 2021-01-15 | 2021-06-04 | 中国信息通信研究院 | 一种下行部分带宽切换方法和设备 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11387974B2 (en) | 2017-11-15 | 2022-07-12 | Nokia Technologies Oy | Random access with bandwidth part switch |
KR102456057B1 (ko) * | 2017-11-16 | 2022-10-19 | 가부시키가이샤 엔티티 도코모 | 유저단말 및 무선 통신 방법 |
CN110351023B (zh) * | 2018-04-04 | 2020-12-25 | 华为技术有限公司 | 一种控制定时器的方法和装置 |
CN110830200B (zh) * | 2018-08-09 | 2021-09-07 | 华为技术有限公司 | 一种带宽部分处理方法及装置 |
WO2020077629A1 (zh) * | 2018-10-19 | 2020-04-23 | 北京小米移动软件有限公司 | 非连续接收配置方法及装置 |
US20210377988A1 (en) * | 2018-11-05 | 2021-12-02 | Apple Inc. | Mechanisms for bandwidth part (bwp) switching in a new radio (nr) network |
WO2020168458A1 (zh) * | 2019-02-18 | 2020-08-27 | 北京小米移动软件有限公司 | Drx定时器的运行方法、装置、设备及存储介质 |
CN111867068B (zh) * | 2019-04-30 | 2023-06-30 | ***通信有限公司研究院 | 一种bwp的配置方法、装置和计算机可读存储介质 |
CN115002853B (zh) * | 2019-11-12 | 2023-10-10 | Oppo广东移动通信有限公司 | 一种非连续接收处理方法、终端设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1842198A (zh) * | 2005-03-29 | 2006-10-04 | 上海贝尔阿尔卡特股份有限公司 | 控制频率切换的方法和装置 |
CN101296484A (zh) * | 2007-04-28 | 2008-10-29 | 中兴通讯股份有限公司 | 使用不连续接收状态的业务实现方法 |
CN103313331A (zh) * | 2012-03-09 | 2013-09-18 | 中兴通讯股份有限公司 | 制式切换方法及装置 |
CN106131909A (zh) * | 2016-06-29 | 2016-11-16 | 杭州华三通信技术有限公司 | 一种信道切换方法及装置 |
CN107113725A (zh) * | 2014-10-31 | 2017-08-29 | 高通股份有限公司 | 低功率调度 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101965037B (zh) * | 2009-07-22 | 2013-01-30 | 电信科学技术研究院 | 一种非连续接收处理方法及设备 |
CN102036347B (zh) * | 2009-09-29 | 2013-08-28 | 华为技术有限公司 | 不连续接收配置的实现方法、网元及用户设备 |
US9584290B2 (en) | 2009-12-08 | 2017-02-28 | Qualcomm Incorporated | Multiple carrier activation/deactivation in wireless communications |
JP6054534B2 (ja) | 2012-09-14 | 2016-12-27 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 不連続受信に関係する方法及びデバイス |
US9572106B2 (en) | 2014-10-31 | 2017-02-14 | Qualcomm Incorporated | Dynamic bandwidth switching for reducing power consumption in wireless communication devices |
TR201816558T4 (tr) * | 2014-11-07 | 2018-11-21 | Ericsson Telefon Ab L M | Bir kablosuz telekomünikasyon ağında ağ düğümü ve usul. |
US10159108B2 (en) | 2015-04-10 | 2018-12-18 | Motorola Mobility Llc | DRX handling in LTE license assisted access operation |
US10165605B2 (en) * | 2015-08-27 | 2018-12-25 | Qualcomm Incorporated | Discontinuous receive for contention-based radio access technologies |
GB2541733B (en) * | 2015-08-28 | 2019-02-13 | Imagination Tech Ltd | Bandwidth Management |
US10834673B2 (en) * | 2015-11-05 | 2020-11-10 | Sony Corporation | Telecommunications apparatus and methods |
WO2018025070A1 (en) * | 2016-08-05 | 2018-02-08 | Nokia Technologies Oy | 5g beam group discontinuous reception |
CN109391985B (zh) * | 2017-08-11 | 2020-06-26 | 维沃移动通信有限公司 | 一种资源配置方法、终端及基站 |
CN107493605B (zh) | 2017-08-31 | 2021-04-20 | 宇龙计算机通信科技(深圳)有限公司 | 频域资源的设置方法、装置及基站 |
RU2752271C1 (ru) | 2017-11-16 | 2021-07-26 | Бейдзин Сяоми Мобайл Софтвэр Ко., Лтд. | Способ и устройство для конфигурирования скачкообразной перестройки частоты |
CN108496385B (zh) | 2018-03-29 | 2022-11-04 | 北京小米移动软件有限公司 | 信息上报方法及装置和基于带宽部分的操作方法及装置 |
-
2017
- 2017-09-27 WO PCT/CN2017/103704 patent/WO2019061080A1/zh active Application Filing
-
2018
- 2018-09-25 TW TW107133624A patent/TWI785118B/zh active
- 2018-09-27 EP EP18860821.0A patent/EP3687228B1/en active Active
- 2018-09-27 CA CA3077135A patent/CA3077135A1/en not_active Abandoned
- 2018-09-27 TW TW107134199A patent/TWI785121B/zh active
- 2018-09-27 KR KR1020207011434A patent/KR20200054305A/ko not_active Application Discontinuation
- 2018-09-27 JP JP2020517512A patent/JP2020535729A/ja not_active Withdrawn
- 2018-09-27 CN CN202010058375.9A patent/CN111263455A/zh active Pending
- 2018-09-27 SG SG11202002870YA patent/SG11202002870YA/en unknown
- 2018-09-27 AU AU2018341773A patent/AU2018341773A1/en not_active Abandoned
- 2018-09-27 BR BR112020006161-1A patent/BR112020006161A2/pt not_active IP Right Cessation
- 2018-09-27 CN CN201880040752.7A patent/CN110870356B/zh active Active
- 2018-09-27 WO PCT/CN2018/107821 patent/WO2019062792A1/zh unknown
- 2018-09-27 MX MX2020003777A patent/MX2020003777A/es unknown
-
2020
- 2020-03-24 US US16/828,752 patent/US11683755B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1842198A (zh) * | 2005-03-29 | 2006-10-04 | 上海贝尔阿尔卡特股份有限公司 | 控制频率切换的方法和装置 |
CN101296484A (zh) * | 2007-04-28 | 2008-10-29 | 中兴通讯股份有限公司 | 使用不连续接收状态的业务实现方法 |
CN103313331A (zh) * | 2012-03-09 | 2013-09-18 | 中兴通讯股份有限公司 | 制式切换方法及装置 |
CN107113725A (zh) * | 2014-10-31 | 2017-08-29 | 高通股份有限公司 | 低功率调度 |
CN106131909A (zh) * | 2016-06-29 | 2016-11-16 | 杭州华三通信技术有限公司 | 一种信道切换方法及装置 |
Non-Patent Citations (2)
Title |
---|
PANASONIC: "Combining DRX with BWP Adaptation", 3GPP TSG-RAN WGI MEETING #90 R1-1713976, 25 August 2017 (2017-08-25), XP051316768 * |
See also references of EP3687228A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020243933A1 (zh) * | 2019-06-05 | 2020-12-10 | Oppo广东移动通信有限公司 | 一种工作带宽切换方法、用户设备及网络设备 |
CN110945921A (zh) * | 2019-11-07 | 2020-03-31 | 北京小米移动软件有限公司 | 被调度载波的激活时刻确定方法及装置、设备及介质 |
CN110945921B (zh) * | 2019-11-07 | 2023-10-03 | 北京小米移动软件有限公司 | 被调度载波的激活时刻确定方法及装置、设备及介质 |
CN112911649A (zh) * | 2021-01-15 | 2021-06-04 | 中国信息通信研究院 | 一种下行部分带宽切换方法和设备 |
CN112911649B (zh) * | 2021-01-15 | 2023-03-14 | 中国信息通信研究院 | 一种下行部分带宽切换方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
TW201916711A (zh) | 2019-04-16 |
TWI785118B (zh) | 2022-12-01 |
TW201916712A (zh) | 2019-04-16 |
TWI785121B (zh) | 2022-12-01 |
RU2020114362A (ru) | 2021-10-27 |
WO2019061080A1 (zh) | 2019-04-04 |
JP2020535729A (ja) | 2020-12-03 |
CN111263455A (zh) | 2020-06-09 |
US20200229089A1 (en) | 2020-07-16 |
EP3687228A4 (en) | 2020-12-09 |
US11683755B2 (en) | 2023-06-20 |
EP3687228B1 (en) | 2022-09-07 |
CN110870356A (zh) | 2020-03-06 |
AU2018341773A1 (en) | 2020-05-07 |
KR20200054305A (ko) | 2020-05-19 |
BR112020006161A2 (pt) | 2020-10-20 |
MX2020003777A (es) | 2020-07-29 |
CN110870356B (zh) | 2024-05-10 |
SG11202002870YA (en) | 2020-04-29 |
RU2020114362A3 (zh) | 2021-12-24 |
CA3077135A1 (en) | 2019-04-04 |
EP3687228A1 (en) | 2020-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019062792A1 (zh) | 一种切换带宽部分的方法、终端设备及计算机存储介质 | |
US10912023B2 (en) | System and method for activating and deactivating multiple secondary cells | |
EP3713366B1 (en) | Method and device for processing carrier activation | |
JP2021013163A (ja) | 無線通信システムにおける電力節約信号のモニタリングのための方法及び装置 | |
JP2018511197A (ja) | ライセンス補助アクセスのための不連続受信動作 | |
JP2018517375A (ja) | Drxの実施方法、drxの構成方法、および関連するデバイス | |
US10856357B2 (en) | Systems and methods of discontinuous operation for wireless devices | |
US11569969B2 (en) | Method for downlink BWP activation and deactivation, and terminal device | |
WO2012041075A1 (zh) | 非连续接收方法、移动台、基站和无线通信*** | |
JP2021516478A (ja) | タイマーに基づく帯域幅部分の切り替え方法、端末デバイス及びネットワークデバイス | |
WO2021023076A1 (zh) | 一种通信方法及装置 | |
WO2012040892A1 (zh) | 载波聚合***中载波状态的处理方法和用户设备 | |
US9681376B2 (en) | Method and related equipment for sending signaling | |
AU2018366747B2 (en) | Bandwidth configuration method and electronic device | |
RU2773905C2 (ru) | Способ переключения частей полосы пропускания, терминальное устройство и компьютерный носитель данных | |
WO2013123875A1 (zh) | Drx的控制方法及设备 | |
WO2019061101A1 (zh) | 一种小区激活和去激活方法、终端设备及计算机存储介质 | |
CN117062147A (zh) | 数据传输方法及装置 | |
CN115314965A (zh) | 网络转换方法以及用户设备 | |
WO2016152802A1 (ja) | 無線端末、通信方法及びプログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18860821 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 3077135 Country of ref document: CA Ref document number: 2020517512 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20207011434 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2018341773 Country of ref document: AU Date of ref document: 20180927 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2018860821 Country of ref document: EP Effective date: 20200424 |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112020006161 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112020006161 Country of ref document: BR Kind code of ref document: A2 Effective date: 20200326 |