CN112399562A - Method and device for determining and configuring interception period, terminal and network side equipment - Google Patents

Method and device for determining and configuring interception period, terminal and network side equipment Download PDF

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Publication number
CN112399562A
CN112399562A CN201910741621.8A CN201910741621A CN112399562A CN 112399562 A CN112399562 A CN 112399562A CN 201910741621 A CN201910741621 A CN 201910741621A CN 112399562 A CN112399562 A CN 112399562A
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CN
China
Prior art keywords
terminal
period
cycle
saving signal
drx
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CN201910741621.8A
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Chinese (zh)
Inventor
苗金华
傅婧
皮埃尔
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Priority to CN201910741621.8A priority Critical patent/CN112399562A/en
Publication of CN112399562A publication Critical patent/CN112399562A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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]
    • 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

Abstract

The invention provides a method, a device, a terminal and network side equipment for determining and configuring an interception period, wherein the method comprises the following steps: receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal; determining an interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently located and the interception period of the energy-saving signal indicated by the configuration information; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.

Description

Method and device for determining and configuring interception period, terminal and network side equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a terminal, and a network side device for determining and configuring an interception period.
Background
The basic mechanism of DRX (Discontinuous Reception) is to configure one DRX cycle (DRX cycle) for a terminal in an RRC _ CONNECTED (RRC CONNECTED) state. The DRX cycle is composed of "On Duration (DRX wakeup time)" and "Opportunity for DRX (DRX sleep time)"; in the time of "On Duration", the terminal monitors and receives a Physical Downlink Control Channel (PDCCH) (active period); during the "Opportunity for DRX" time, the terminal does not receive data of the downlink channel to save power consumption (sleep period). In the time domain, time is divided into successive DRX cycles.
To meet the balance between battery conservation and delay, each terminal may configure two DRX cycles: shortDRX-Cycle (DRX short Cycle) and longDRX-Cycle (DRX long Cycle).
There is such a relationship between DRX long cycle and DRX short cycle:
the DRX long period is always integral multiple of the DRX short period; the first DRX short cycle within the long cycle coincides with the start position of the DRX long cycle.
In order to solve the problem of high power consumption of terminal equipment, a concept of an energy-saving signal is introduced. There are two energy-saving schemes.
The first scheme is as follows: whether the PDCCH needs to be monitored by waking up is judged by decoding the content of the energy-saving signal.
The terminal device receives the power saving signal. And after receiving the energy-saving signal, the terminal decodes the information content of the energy-saving signal, if the energy-saving signal informs the terminal to execute the waking operation, the terminal wakes up to monitor the PDCCH, otherwise, the terminal does not monitor the PDCCH.
Scheme II: whether to perform subsequent PDCCH interception is determined by detecting whether a power-saving signal exists.
The energy-saving signal is sent at the configured resource position, and the terminal periodically detects the resource position of the energy-saving signal. If the power saving signal is detected, the terminal performs PDCCH interception, and if the power saving signal is not detected, the terminal does not intercept PDCCH.
In another way, if the terminal does not detect the power saving signal, the terminal will listen to the PDCCH for the next DRX on duration period, and if the terminal detects the power saving signal, the terminal will not listen to the PDCCH.
In an NR (New Radio, New air interface) system, the PDCCH is configured periodically, that is, there is not a channel of the PDCCH in each slot. For example, the PDCCH may have a period of 2 slots, or 4 slots, and thus, the PDCCH only appears in one slot of the period. In the related art, the power saving signal may be transmitted using the PDCCH.
The DRX short cycle is mixed between long cycles of DRX, and the DRX short cycle is opened only when a DRX activity Timer (DRX deactivation Timer) is overtime or a DRX command MAC CE (MAC CE carrying a DRX command) is received, so that the periodicity is presented; and the monitoring of the PDCCH is operated according to a period; therefore, if the "DRX on duration Timer" is controlled to be turned on and off according to the power saving signal (PDCCH type), there is a problem in that the period does not match.
Disclosure of Invention
Embodiments of the present invention provide a method, an apparatus, a terminal, and a network side device for determining and configuring an interception period, so as to solve a problem in the prior art that a DRX period is not matched with a period of an energy saving signal.
In order to solve the above problem, an embodiment of the present invention provides a method for determining an interception period of an energy saving signal, which is applied to a terminal, and includes:
receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently positioned and the interception period of the energy-saving signal indicated by the configuration information.
Wherein the method further comprises:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
Wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Wherein the period length of the second listening period is smaller than the period length of the first listening period.
When the configuration information includes a first listening period and a second listening period, determining, according to the discontinuous reception DRX period in which the terminal is currently located and the listening period of the energy-saving signal indicated by the configuration information, the listening period for listening to the energy-saving signal includes:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
When the configuration information includes a second listening period, determining, according to the discontinuous reception DRX period where the terminal is currently located and the listening period of the energy-saving signal indicated by the configuration information, the listening period for listening to the energy-saving signal, including:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
Wherein the method further comprises:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
Wherein the method further comprises:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
Wherein the method further comprises:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
The embodiment of the invention also provides a method for configuring the listening period of the energy-saving signal, which is applied to network side equipment and comprises the following steps:
and sending configuration information of a power saving signal to a terminal, wherein the configuration information is used for indicating at least one listening period of the power saving signal.
Wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Wherein the period length of the second listening period is smaller than the period length of the first listening period.
An embodiment of the present invention further provides a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor; the transceiver receives and transmits data under the control of a processor, which reads a program in a memory and performs the following operations:
receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently positioned and the interception period of the energy-saving signal indicated by the configuration information.
Wherein, the processor reads the program in the memory and executes the following operations:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
Wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Wherein the period length of the second listening period is smaller than the period length of the first listening period.
When the configuration information comprises a first listening period and a second listening period, the processor reads a program in a memory and executes the following operations:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
When the configuration information contains a second listening period, the processor reads a program in the memory and executes the following operations:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
Wherein, the processor reads the program in the memory and executes the following operations:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
Wherein, the processor reads the program in the memory and executes the following operations:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
Wherein, the processor reads the program in the memory and executes the following operations:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
The embodiment of the present invention further provides a device for determining an interception period of an energy saving signal, which is applied to a terminal, and includes:
a receiving module, configured to receive configuration information of a power saving signal, where the configuration information is used to indicate at least one listening period of the power saving signal;
and the determining module is used for determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period where the terminal is located currently and the interception period of the energy-saving signal indicated by the configuration information.
An embodiment of the present invention further provides a network side device, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor, the transceiver receiving and transmitting data under control of the processor, the processor for reading the program in the memory and performing the following operations:
and sending configuration information of a power saving signal to a terminal, wherein the configuration information is used for indicating at least one listening period of the power saving signal.
Wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Wherein the period length of the second listening period is smaller than the period length of the first listening period.
The embodiment of the present invention further provides a device for configuring an interception period of an energy saving signal, which is applied to a network side device, and includes:
a sending module, configured to send configuration information of an energy saving signal to a terminal, where the configuration information is used to indicate at least one listening period of the energy saving signal.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for determining the listening period of the energy saving signal is implemented; alternatively, the computer program realizes the steps of the method for configuring a listening period for a power saving signal as described above when executed by a processor.
The technical scheme of the invention at least has the following beneficial effects:
in the method, the device, the terminal and the network side equipment for determining and configuring the interception period of the embodiment of the invention, the network side equipment configures at least one interception period for the energy-saving signal, and the terminal determines the interception period of the energy-saving signal according to the current DRX period and the interception period configured by the network side equipment; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
Drawings
Fig. 1 is a flowchart illustrating steps of a method for determining a listening period of an energy saving signal according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating steps of a method for configuring a listening period of a power saving signal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating an apparatus for determining a listening period of a power saving signal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a configuration apparatus for a listening period of a power saving signal according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an embodiment of the present invention provides a method for determining a listening period of an energy saving signal, which is applied to a terminal, and includes:
step 11, receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and step 12, determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period where the terminal is currently located and the interception period of the energy-saving signal indicated by the configuration information.
In the embodiment of the present invention, the DRX cycle includes: DRX long cycle and DRX short cycle. According to the embodiment of the invention, the terminal determines the monitoring period of the energy-saving signal matched with the DRX period according to the current DRX period and the monitoring period configured by the network side equipment, so that the problem that the terminal cannot normally receive the energy-saving signal due to the mismatch of the DRX period and the energy-saving signal period is solved, and the terminal is ensured to receive the energy-saving signal.
Optionally, in the above embodiment of the present invention, the method further includes:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
Optionally, the power saving signal may be in a DCI (Downlink Control Information) format.
As an alternative embodiment, the configuration information includes: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1; and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, the cycle length of the second sensing cycle is smaller than the cycle length of the first sensing cycle.
In other words, the first listening period is a power saving signal period matching the DRX long period; the second listening period is a power saving signal period matched with the DRX short period.
In the embodiment of the present invention, the configuration information includes the following three schemes:
scheme 1: a first listening period and a second listening period of the power saving signal;
scheme 2: a second listening period of the power saving signal;
scheme 3: a first listening period of the power saving signal.
For scheme 1: that is, when the configuration information includes a first listening period and a second listening period, step 12 includes:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
For scheme 2: i.e. when the configuration information contains a second listening period, step 12 comprises:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
As another optional embodiment, the embodiment of the present invention provides 2 ways of determining whether a physical layer of a terminal is in a DRX short cycle or a DRX long cycle, which are respectively as follows:
the first method is as follows: the terminal is determined according to the indication information of the MAC layer;
namely, the method further comprises:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
Optionally, the method further includes:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
For example, the MAC layer of the terminal performs timer operation for DRX according to the DRX parameter. If the MAC layer receives the authorization indication information (such as uplink authorization indication information or downlink authorization indication information), the MAC layer starts a DRX inactivity Timer (DRX-inactivity Timer), and if the DRX inactivity Timer is overtime or the terminal receives the indication information (such as DRX command MAC CE) of the network side, the MAC starts a DRX short cycle Timer (short DRX cycle Timer); when the DRX short cycle timer is running, the physical layer of the terminal is in the DRX short cycle, and when the DRX short cycle timer is stopped or not started, the physical layer of the terminal is in the DRX long cycle.
The second method comprises the following steps: the terminal determines according to the RRC configuration parameters;
namely, the method further comprises:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
In this embodiment, the physical layer of the terminal determines the state of the MAC layer of the terminal according to the RRC configuration parameter. For example, the physical layer of the terminal determines whether the MAC layer of the terminal receives an uplink or downlink grant according to the RRC configuration parameter, so as to determine whether the MAC layer starts the DRX inactivity timer; and then judging whether a DRX short cycle timer (short DRX cycle timer) is started or not according to the length of the DRX inactive timer configured by the RRC, thereby judging whether a physical layer of the terminal is in a DRX short cycle or a DRX long cycle.
In order to more clearly describe the method for determining the listening period of the power saving signal provided by the embodiment of the present invention, the following description is respectively made in conjunction with several examples:
example 1
The method comprises the following steps: the terminal receives configuration information of an energy-saving signal sent by network side equipment, wherein the configuration information comprises a first listening period and a second listening period of the energy-saving signal.
The power saving signal is a control signal carried in the PDCCH, and is used to indicate whether the terminal starts a drx duration timer or not, or to indicate whether the terminal listens to the PDCCH channel.
Step two: and the MAC entity of the terminal executes the timer running of the DRX according to the DRX parameter. If the MAC layer receives the authorization indication information, the MAC layer opens a DRX deactivation timer, if the DRX deactivation timer is overtime, or the terminal receives indication information (DRX command MAC CE) of the network side, the terminal starts the DRX short cycle timer, namely the terminal enters a DRX short cycle state. When the DRX short cycle timer is in a stopped state or an inactivated state, the terminal is in a DRX long cycle state.
Step three: and the MAC entity informs the indication information indicating that the current terminal is in the DRX long cycle or the DRX short cycle to the physical layer.
Step four: the physical layer selects the first listening period or the second listening period to perform listening for the power saving signal according to the indication information of the MAC layer.
For example, when the MAC layer indicates that the terminal is in the DRX long cycle, the physical layer of the terminal selects the first listening cycle to listen to the power saving signal; when the MAC layer indicates that the terminal is in the DRX short cycle, the physical layer of the terminal will select a second listening cycle to listen for the power saving signal.
Step five: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
Example two
The method comprises the following steps: the terminal receives configuration information of an energy-saving signal sent by network side equipment, wherein the configuration information comprises a first listening period and a second listening period of the energy-saving signal.
The power saving signal is a control signal carried on the PDCCH, and is used to indicate whether the terminal starts a DRX on duration timer or not, or to indicate whether the terminal listens to a PDCCH channel.
Step two: the physical layer judges the current state of the MAC layer according to the RRC configuration parameters; for example, whether the MAC layer turns on the DRX deactivation timer is determined according to whether uplink or downlink grant is received, and whether the DRX short cycle timer is turned on is determined according to the length of the DRX deactivation timer configured by the RRC, so as to determine whether the terminal is in the DRX short cycle.
If the physical layer judges that the current MAC layer is in the DRX long period, the physical layer of the terminal selects a first monitoring period to monitor the energy-saving signal; if the physical layer judges that the current MAC layer is in the DRC short period, the physical layer of the terminal selects a second interception period to intercept the energy-saving signal.
Step three: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
Example three
The method comprises the following steps: and the terminal receives configuration information of the energy-saving signal sent by the network side equipment, wherein the configuration information comprises a second listening period of the energy-saving signal.
The power saving signal is a control signal carried on the PDCCH, and is used to indicate whether the terminal starts a DRX on duration timer or not, or to indicate whether the terminal listens to a PDCCH channel.
Step two: and the MAC entity of the terminal executes the timer running of the DRX according to the DRX parameter. If the MAC layer receives the authorization indication information, the MAC layer opens a DRX deactivation timer, if the DRX deactivation timer is overtime, or the terminal receives indication information (DRX command MAC CE) of the network side, the terminal starts the DRX short cycle timer, namely the terminal enters a DRX short cycle state. When the DRX short cycle timer is in a stopped state or an inactivated state, the terminal is in a DRX long cycle state.
Step three: and the MAC entity informs the indication information indicating that the current terminal is in the DRX long cycle or the DRX short cycle to the physical layer.
Step four: the physical layer selects a listening period to perform listening of the power saving signal according to the indication information of the MAC layer.
For example, when the MAC layer indicates that the terminal is in the DRX long cycle, the physical layer of the terminal will listen to the power saving signal according to the cycle length of the multiple DRX short cycle or according to the cycle length of the DRX long cycle; when the MAC layer indicates that the terminal is in the DRX short cycle, the physical layer of the terminal will select a second listening cycle to listen for the power saving signal.
Step five: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
Example four
The method comprises the following steps: and the terminal receives configuration information of the energy-saving signal sent by the network side equipment, wherein the configuration information comprises a second listening period of the energy-saving signal.
The power saving signal is a control signal carried on the PDCCH, and is used to indicate whether the terminal starts a DRX on duration timer or not, or to indicate whether the terminal listens to a PDCCH channel.
Step two: the physical layer judges the current state of the MAC layer according to the RRC configuration parameters; for example, whether the MAC layer turns on the DRX deactivation timer is determined according to whether uplink or downlink authorization is received, and whether the DRX short cycle timer is turned on is determined according to the length of the DRX deactivation timer configured by the RRC, so as to determine whether the terminal is in the DRX short cycle;
if the physical layer judges that the current MAC layer is in the DRX long period, the physical layer of the terminal monitors the energy-saving signal according to the cycle length of the multiple DRX short period or the cycle length of the DRX long period; if the physical layer judges that the current MAC layer is in the DRC short period, the physical layer of the terminal selects a second interception period to intercept the energy-saving signal.
Step three: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
Example five
The method comprises the following steps: the terminal receives configuration information of an energy-saving signal sent by network side equipment, wherein the configuration information comprises a first listening period of the energy-saving signal.
The power saving signal is a control signal carried on the PDCCH, and is used to indicate whether the terminal starts a DRX on duration timer or not, or to indicate whether the terminal listens to a PDCCH channel.
Step two: and the MAC entity of the terminal executes the timer running of the DRX according to the DRX parameter. If the MAC layer receives the authorization indication information, the MAC layer opens a DRX deactivation timer, if the DRX deactivation timer is overtime, or the terminal receives indication information (DRX command MAC CE) of the network side, the terminal starts the DRX short cycle timer, namely the terminal enters a DRX short cycle state. When the DRX short cycle timer is in a stopped state or an inactivated state, the terminal is in a DRX long cycle state.
Step three: and the MAC entity informs the indication information indicating that the current terminal is in the DRX long cycle or the DRX short cycle to the physical layer.
Step four: the physical layer selects the first listening period or the second listening period to perform listening for the power saving signal according to the indication information of the MAC layer.
For example, when the MAC layer indicates that the terminal is in the DRX long cycle, the physical layer of the terminal selects the first listening cycle to listen to the power saving signal; and when the MAC layer indicates that the terminal is in the DRX short cycle, monitoring the energy-saving signal according to the cycle length of the DRX short cycle or the rounded length of 1/L of the cycle length of the DRX long cycle, wherein L is an integer larger than 1.
Step five: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
Example six
The method comprises the following steps: the terminal receives configuration information of an energy-saving signal sent by network side equipment, wherein the configuration information comprises a first listening period of the energy-saving signal.
The power saving signal is a control signal carried on the PDCCH, and is used to indicate whether the terminal starts a DRX on duration timer or not, or to indicate whether the terminal listens to a PDCCH channel.
Step two: the physical layer judges the current state of the MAC layer according to the RRC configuration parameters; for example, whether the MAC layer turns on the DRX deactivation timer is determined according to whether uplink or downlink authorization is received, and whether the DRX short cycle timer is turned on is determined according to the length of the DRX deactivation timer configured by the RRC, so as to determine whether the terminal is in the DRX short cycle;
if the physical layer judges that the current MAC layer is in the DRX long period, the physical layer of the terminal selects a first monitoring period to monitor the energy-saving signal; if the physical layer judges that the current MAC layer is in the DRC short cycle, the physical layer of the terminal monitors the energy-saving signal according to the cycle length of the DRX short cycle or the rounding length of 1/L of the cycle length of the DRX long cycle, wherein L is an integer larger than 1.
Step three: and if the energy-saving signal is monitored, judging whether to turn on a DRX on duration timer or not according to the indication of the energy-saving signal.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
As shown in fig. 2, an embodiment of the present invention further provides a method for configuring a listening period of an energy saving signal, which is applied to a network side device, and includes:
step 21, sending configuration information of a power saving signal to a terminal, where the configuration information is used to indicate at least one listening period of the power saving signal.
Wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, the cycle length of the second sensing cycle is smaller than the cycle length of the first sensing cycle.
In other words, the first listening period is a power saving signal period matching the DRX long period; the second listening period is a power saving signal period matched with the DRX short period.
In the embodiment of the present invention, the configuration information includes the following three schemes:
scheme 1: a first listening period and a second listening period of the power saving signal;
scheme 2: a second listening period of the power saving signal;
scheme 3: a first listening period of the power saving signal.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
As shown in fig. 3, an embodiment of the present invention further provides a terminal, including: a transceiver 320, a memory 310, a processor 300 and a program stored on the memory 310 and operable on the processor 300, the transceiver 320 receiving and transmitting data under the control of the processor 300, the processor 300 reading the program in the memory 310 and performing the following operations:
receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and determining the interception period for intercepting the energy-saving signal according to the interception period of the energy-saving signal indicated by the configuration information.
Optionally, in the above embodiment of the present invention, the processor 300 reads the program in the memory 310, and performs the following operations:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
Optionally, in the foregoing embodiment of the present invention, the configuration information includes: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, in the above embodiment of the present invention, a cycle length of the second sensing cycle is smaller than a cycle length of the first sensing cycle.
Optionally, in the above embodiment of the present invention, when the configuration information includes the first listening period and the second listening period, the processor 300 reads the program in the memory 310, and performs the following operations:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
Optionally, in the above embodiment of the present invention, when the configuration information includes the second listening period, the processor 300 reads the program in the memory 310, and performs the following operations:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
Optionally, in the above embodiment of the present invention, the processor 300 reads the program in the memory 310, and performs the following operations:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
Optionally, in the above embodiment of the present invention, the processor 300 reads the program in the memory 310, and performs the following operations:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
Optionally, in the above embodiment of the present invention, the processor 300 reads the program in the memory 310, and performs the following operations:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
The embodiment of the invention also provides a terminal, and as the principle of solving the problem of the terminal is similar to the method for determining the interception period of the energy-saving signal in the embodiment of the invention, the implementation of the terminal can refer to the implementation of the method, and repeated parts are not described again.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
It should be noted that, the terminal provided in the embodiments of the present invention is a terminal capable of executing the method for determining the listening period of the energy saving signal, and all embodiments of the method for determining the listening period of the energy saving signal are applicable to the terminal, and can achieve the same or similar beneficial effects.
As shown in fig. 4, an embodiment of the present invention further provides an apparatus for determining a listening period of an energy saving signal, which is applied to a terminal, and includes:
a receiving module 41, configured to receive configuration information of a power saving signal, where the configuration information is used to indicate at least one listening period of the power saving signal;
a determining module 42, configured to determine, according to the listening period of the power saving signal indicated by the configuration information, a listening period for listening to the power saving signal.
Optionally, in the above embodiment of the present invention, the apparatus further includes:
and the monitoring module is used for monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
Optionally, in the foregoing embodiment of the present invention, the configuration information includes: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, in the above embodiment of the present invention, a cycle length of the second sensing cycle is smaller than a cycle length of the first sensing cycle.
Optionally, in the above embodiment of the present invention, when the configuration information includes a first listening period and a second listening period, the determining module includes:
a first determining submodule, configured to determine, when a physical layer of the terminal is in a DRX long cycle, an interception cycle in which the physical layer of the terminal intercepts the energy saving signal is the first interception cycle;
and a second determining submodule, configured to determine, when the physical layer of the terminal is in the DRX short cycle, that an interception cycle in which the physical layer of the terminal intercepts the energy saving signal is the second interception cycle.
Optionally, in the above embodiment of the present invention, when the configuration information includes a second listening period, the determining module includes:
a third determining submodule, configured to determine, when the physical layer of the terminal is in the DRX long cycle, that an interception cycle in which the physical layer of the terminal intercepts the energy saving signal is: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
a fourth determining submodule, configured to determine, when the physical layer of the terminal is in the DRX short cycle, that an interception cycle in which the physical layer of the terminal intercepts the energy saving signal is the second interception cycle.
Optionally, in the above embodiment of the present invention, the apparatus further includes:
an indication receiving module, configured to receive, by a physical layer of the terminal, indication information submitted by a media access control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
a first state determination module, configured to determine that a physical layer of the terminal is in a DRX short cycle when the indication information indicates that the physical layer of the terminal is in the DRX short cycle;
and a second state determination module, configured to determine that the physical layer of the terminal is in the DRX long cycle when the indication information indicates that the physical layer of the terminal is in the DRX long cycle.
Optionally, in the above embodiment of the present invention, the apparatus further includes:
the judging module is used for judging the running state of the DRX short-cycle timer of the terminal by the physical layer of the terminal according to the received RRC configuration parameters;
a first determination module, configured to determine that a physical layer of the terminal is in a DRX short cycle when it is determined that the DRX short cycle timer is running;
a second determination module, configured to determine that a physical layer of the terminal is in a DRX long cycle when it is determined that the DRX short cycle timer is not started or stopped;
wherein the RRC configuration parameters comprise: and DRX parameters.
Optionally, in the above embodiment of the present invention, the apparatus further includes:
a third determination module, configured to determine that a DRX short cycle timer is running by an MAC layer of the terminal, where the MAC layer indicates, through the indication information, that a physical layer of the terminal is in a DRX short cycle;
or, the MAC layer of the terminal determines that the DRX short cycle timer is not started or stops running, and the MAC layer indicates, through the indication information, that the physical layer of the terminal is in the DRX long cycle.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
It should be noted that the apparatus for determining the listening period of the power saving signal according to the embodiments of the present invention is an apparatus capable of executing the method for determining the listening period of the power saving signal, and all embodiments of the method for determining the listening period of the power saving signal are applicable to the apparatus and all can achieve the same or similar beneficial effects.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when executed by a processor, the computer program implements each process of the above-described method for determining a listening period of an energy saving signal, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
As shown in fig. 5, an embodiment of the present invention further provides a network side device, including: a transceiver 520, a memory 510, a processor 500 and a program stored on the memory 510 and operable on the processor 500, the transceiver 520 receiving and transmitting data under the control of the processor 500, the processor 500 reading the program in the memory 510 and performing the following operations:
and sending configuration information of a power saving signal to a terminal, wherein the configuration information is used for indicating at least one listening period of the power saving signal.
Optionally, in the foregoing embodiment of the present invention, the configuration information includes: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, in the above embodiment of the present invention, a cycle length of the second sensing cycle is smaller than a cycle length of the first sensing cycle.
The embodiment of the invention also provides a network side device, and as the principle of solving the problem of the terminal is similar to the configuration method of the interception period of the energy-saving signal in the embodiment of the invention, the implementation of the network side device can refer to the implementation of the method, and repeated parts are not described again.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
It should be noted that the network side device provided in the embodiment of the present invention is a network side device capable of executing the configuration method of the listening period of the energy saving signal, and all embodiments of the configuration method of the listening period of the energy saving signal are applicable to the network side device and can achieve the same or similar beneficial effects.
As shown in fig. 6, an embodiment of the present invention further provides a device for configuring a listening period of an energy saving signal, which is applied to a network side device, and includes:
a sending module 61, configured to send configuration information of a power saving signal to a terminal, where the configuration information is used to indicate at least one listening period of the power saving signal.
Optionally, in the foregoing embodiment of the present invention, the configuration information includes: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
Optionally, in the above embodiment of the present invention, a cycle length of the second sensing cycle is smaller than a cycle length of the first sensing cycle.
In summary, in the embodiment of the present invention, the network side device configures at least one listening period for the energy saving signal, and the terminal determines the listening period of the energy saving signal according to the current DRX period and the listening period configured by the network side device; the problem that the terminal cannot normally receive the energy-saving signal due to the fact that the DRX period is not matched with the energy-saving signal period is solved, and the terminal is guaranteed to receive the energy-saving signal.
It should be noted that the network side device provided in the embodiment of the present invention is a network side device capable of executing the configuration method of the listening period of the energy saving signal, and all embodiments of the configuration method of the listening period of the energy saving signal are applicable to the network side device and can achieve the same or similar beneficial effects.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the processes of the above-mentioned embodiment of the method for configuring the listening period of the energy saving signal are implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (27)

1. A method for determining an interception period of a power saving signal is applied to a terminal, and is characterized by comprising the following steps:
receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently positioned and the interception period of the energy-saving signal indicated by the configuration information.
2. The method of claim 1, further comprising:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
3. The method of claim 1, wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
4. The method of claim 3, wherein a period length of the second sensing period is less than a period length of the first sensing period.
5. The method according to claim 3, wherein when the configuration information includes a first listening period and a second listening period, the determining a listening period for listening to the power saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently located and the listening period for the power saving signal indicated by the configuration information comprises:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
6. The method according to claim 3, wherein when the configuration information includes a second listening period, the determining the listening period to listen to the power saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently located and the listening period of the power saving signal indicated by the configuration information includes:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
7. The method of claim 5 or 6, further comprising:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
8. The method of claim 5 or 6, further comprising:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
9. The method of claim 7, further comprising:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
10. A method for configuring the listening period of an energy-saving signal is applied to a network side device, and is characterized by comprising the following steps:
and sending configuration information of a power saving signal to a terminal, wherein the configuration information is used for indicating at least one listening period of the power saving signal.
11. The method of claim 10, wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
12. The method of claim 11, wherein a period length of the second sensing period is smaller than a period length of the first sensing period.
13. A terminal, comprising: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor; wherein the transceiver receives and transmits data under control of the processor, and wherein the processor reads the program in the memory and performs the following operations:
receiving configuration information of a power saving signal, wherein the configuration information is used for indicating at least one listening period of the power saving signal;
and determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period in which the terminal is currently positioned and the interception period of the energy-saving signal indicated by the configuration information.
14. The terminal of claim 13, wherein the processor reads the program in the memory and performs the following operations:
and monitoring the energy-saving signal according to the determined monitoring period, wherein the energy-saving signal is borne on a Physical Downlink Control Channel (PDCCH).
15. The terminal of claim 13, wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
16. The terminal of claim 15, wherein a period length of the second listening period is smaller than a period length of the first listening period.
17. The terminal of claim 15, wherein when the configuration information includes a first listening period and a second listening period, the processor reads a program in a memory and performs the following operations:
when the physical layer of the terminal is in a DRX long period, determining that an interception period of the physical layer of the terminal for intercepting the energy-saving signal is the first interception period;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
18. The terminal of claim 15, wherein when the configuration information includes a second listening period, the processor reads a program in a memory and performs the following operations:
when the physical layer of the terminal is in the DRX long cycle, determining that the interception cycle of the physical layer of the terminal for intercepting the energy-saving signal is as follows: p times of the cycle length of the DRX short cycle, or Q times of the cycle length of the DRX long cycle; p is an integer greater than 1, Q is an integer greater than or equal to 1;
and when the physical layer of the terminal is in the DRX short period, determining that the interception period of the physical layer of the terminal for intercepting the energy-saving signal is the second interception period.
19. A terminal according to claim 17 or 18, wherein the processor reads the program in the memory and performs the following operations:
the physical layer of the terminal receives the indication information submitted by the media intervention control MAC layer of the terminal; the indication information is used for indicating that the physical layer of the terminal is in a DRX short cycle or a DRX long cycle;
when the indication information indicates that the physical layer of the terminal is in the DRX short cycle, determining that the physical layer of the terminal is in the DRX short cycle;
and when the indication information indicates that the physical layer of the terminal is in the DRX long cycle, determining that the physical layer of the terminal is in the DRX long cycle.
20. A terminal according to claim 17 or 18, wherein the processor reads the program in the memory and performs the following operations:
the physical layer of the terminal judges the running state of the DRX short-period timer of the terminal according to the received RRC configuration parameters;
determining that a physical layer of the terminal is in a DRX short cycle when the DRX short cycle timer is determined to be running;
when the DRX short cycle timer is judged not to be started or stopped, determining that a physical layer of the terminal is in a DRX long cycle;
wherein the RRC configuration parameters comprise: and DRX parameters.
21. The terminal of claim 19, wherein the processor reads the program in the memory and performs the following operations:
when the MAC layer of the terminal judges that a DRX short cycle timer runs, the MAC layer indicates a physical layer of the terminal to be in a DRX short cycle through the indication information;
alternatively, the first and second electrodes may be,
and the MAC layer of the terminal judges that the DRX short cycle timer is not started or stops running, and the MAC layer indicates the physical layer of the terminal to be in the DRX long cycle through the indication information.
22. An apparatus for determining a listening period of a power saving signal, applied to a terminal, comprising:
a receiving module, configured to receive configuration information of a power saving signal, where the configuration information is used to indicate at least one listening period of the power saving signal;
and the determining module is used for determining the interception period for intercepting the energy-saving signal according to the Discontinuous Reception (DRX) period where the terminal is located currently and the interception period of the energy-saving signal indicated by the configuration information.
23. A network-side device, comprising: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor; wherein the transceiver receives and transmits data under control of a processor, the processor being configured to read a program in a memory and perform the following operations:
and sending configuration information of a power saving signal to a terminal, wherein the configuration information is used for indicating at least one listening period of the power saving signal.
24. The network-side device of claim 23, wherein the configuration information comprises: a first listening period of the power saving signal, and/or a second listening period of the power saving signal;
the cycle length of the first monitoring cycle is M times of the cycle length of the DRX long cycle, and M is an integer greater than or equal to 1;
and the cycle length of the second monitoring cycle is N times of the cycle length of the DRX short cycle, and N is an integer greater than or equal to 1.
25. The network-side device of claim 24, wherein a cycle length of the second listening period is smaller than a cycle length of the first listening period.
26. A device for configuring the listening period of an energy-saving signal is applied to a network side device, and is characterized by comprising:
a sending module, configured to send configuration information of an energy saving signal to a terminal, where the configuration information is used to indicate at least one listening period of the energy saving signal.
27. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for determining a listening period of a power saving signal according to any one of claims 1 to 9; alternatively, the computer program realizes the steps of the method for configuring a listening period for a power saving signal according to any one of claims 10 to 12 when executed by a processor.
CN201910741621.8A 2019-08-12 2019-08-12 Method and device for determining and configuring interception period, terminal and network side equipment Pending CN112399562A (en)

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