CN112887066B - CDRX parameter configuration method and device - Google Patents
CDRX parameter configuration method and device Download PDFInfo
- Publication number
- CN112887066B CN112887066B CN201911199378.8A CN201911199378A CN112887066B CN 112887066 B CN112887066 B CN 112887066B CN 201911199378 A CN201911199378 A CN 201911199378A CN 112887066 B CN112887066 B CN 112887066B
- Authority
- CN
- China
- Prior art keywords
- srs
- equal
- resource
- period timer
- configuration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000004913 activation Effects 0.000 claims description 58
- 238000004590 computer program Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method and a device for configuring discontinuous reception CDRX parameters in a connected state, and belongs to the technical field of wireless communication. A CDRX parameter configuration method is applied to network side equipment, and comprises the following steps: and sending configuration information of the discontinuous reception DRX parameters to a terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long period offset value. The technical scheme of the invention can not only ensure the terminal performance, but also improve the terminal power consumption.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a CDRX parameter configuration method and apparatus.
Background
The purpose of introducing a DRX (Discontinuous Reception) function in a connection state of an LTE (Long Term Evolution) and NR (New Radio interface) system is to save terminal power consumption and improve terminal experience on the basis of satisfying a QoS (Quality of Service) of a UE (User Equipment) Service. For some non-real-time services with stronger burstiness, such as FTP (File Transfer Protocol) services and WWW (World Wide Web) services, the UE can enter a dormant state after receiving the data, without monitoring the data, thereby reducing the power consumption of the terminal.
The DRX function divides an RRC _ CONNECTED state of the UE into two different states, i.e., an active (On Duration) state and a silent (Opportunity for DRX) state, as shown in fig. 1, when the UE is in the active state, the UE needs to continuously monitor and blindly detect a PDCCH (Physical Downlink Control Channel), and may report CQI (Channel Quality Indicator)/RI (Rank Indicator)/Rank Indicator/PMI (Precoding Matrix Indicator ) information and send an SRS (Sounding Reference Signal). When the UE is in the silent state, the UE does not need to monitor the PDCCH, and the UE does not need to report CQI/RI/PMI information and send the SRS. Wherein, the DRX Cycle is a DRX Cycle.
The DRX feature relates to multiple DRX timers, including an onDurationTimer, a DRX-inactivity Timer, a DRX-retransmission Timer, a DRX short cycletimer, and a HARQ (Hybrid Automatic Repeat reQuest) RTT (Round Trip Time) Timer, a long DRX cycle, a short DRX cycle, and a DRX start offset. Through various timers and parameter configurations, and operation mechanisms and coordination relations of the various timers, when the UE has data to be sent or received, the UE can be in an activated state to monitor a PDCCH (physical Downlink control channel), and when no data needs to be sent or received, the UE can be in a silent state without monitoring and blindly detecting the PDCCH, so that the purpose of saving power of the terminal is achieved.
The related art also provides that periodic SRS and semi-persistent SRS, CSI (Channel State Information) Information cannot be transmitted in the silent period, and the aperiodic SRS should be transmitted in any case.
The SRS is used for obtaining uplink channel information, obtaining downlink channel information meeting channel reciprocity, and managing uplink beams. In an LTE system, SRS resources can only be configured on the last symbol of each subframe; the resource positions available for the SRS in the NR system are more, and the resource positions can be flexibly configured through high-layer signaling. Aiming at different purposes of the SRS, the base station can configure different SRS resource sets for the terminal and indicate the purposes of the SRS resource sets through high-level signaling.
For the downlink channel information obtained by SRS measurement by using channel reciprocity, the number of antennas simultaneously transmitted by the UE may be less than the number of antennas received, and for this case, the NR system designs an SRS antenna switching transmission mode. The transceiving capability of the terminal includes the following: t = R, or 1T2R, or 1T4R, or 2T4R, where T represents the number of transmitting antennas, and R represents the number of receiving antennas, and the base station configures at least 1 SRS resource set for downlink CSI acquisition for the terminal.
In the related art, as shown in fig. 2, the configuration of the DRX duration timer and DRX-LongCycleStartOffset needs to satisfy the requirement of including all SRS resource transmission positions, and it is ensured that the complete SRS resource can be received once in each DRX cycle. For example, the SRS period is 20ms, for SRS signal transmission of 1T4R, the worst configuration is that the SRS is configured on 4 special subframes, and if all SRS needs to be received or transmitted, 20ms is needed. This requires the DRX on duration timer to be configured for at least 20ms, which will severely increase the power consumption of the terminal.
Or the configuration of the DRX duration timer and the DRX-LongCycleStartOffset does not consider the SRS resource position at all, and a fixed value configuration is adopted.
When the network performs Downlink service data transmission, the SRS sent by the terminal can be used to calculate and obtain a Downlink beamforming coefficient according to Channel reciprocity, so as to send a PDSCH (Physical Downlink Shared Channel); or sending the downlink PDSCH according to the PMI reported by the terminal.
In the related art, the onduration timer and drx-LongCycleStartOffset configuration either contains complete SRS resources, or the RX onduration timer and drx-LongCycleStartOffset configuration does not completely consider the SRS resource location, and adopts a fixed value configuration. The former scheme will cause the configuration time of the duration timer to be too long to affect the power consumption of the terminal, and the latter scheme causes the SRS information not to fully affect the network performance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method and a device for configuring CDRX parameters, which can not only ensure the performance of a terminal, but also improve the power consumption of the terminal.
In order to solve the above technical problem, embodiments of the present invention provide the following technical solutions:
the embodiment of the invention provides a method for configuring discontinuous reception CDRX parameters in a connected state, which is applied to network side equipment and comprises the following steps:
and sending configuration information of Discontinuous Reception (DRX) parameters to a terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length of receiving all SRS resources).
Optionally, the method further comprises:
and adopting a downlink forming coefficient calculated by the SRS sending data which is completely received at the last time to carry out Physical Downlink Shared Channel (PDSCH) transmission.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the activation period timer duration is equal to max (a configuration value, a duration between the first SRS resource and the start of the SRS resource is received).
Optionally, the method further comprises:
before all SRS resources are received, precoding matrix indication PMI information is adopted for channel estimation, scheduling and decoding;
and after all SRS resources are received, channel state information CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the method further comprises:
judging whether all SRS resources can be received before the activation period timer is overtime;
if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding;
if all SRS resources can not be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the network side device configuration or protocol agreement.
The embodiment of the invention also provides a device for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a terminal and comprises:
receiving configuration information of Discontinuous Reception (DRX) parameters of network side equipment, wherein the configuration information at least comprises the duration of an active period timer and a DRX long period offset value;
and monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information.
The embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a network side device, and includes:
and the sending module is used for sending configuration information of the discontinuous reception DRX parameters to the terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long period offset value.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length of all SRS resources received).
Optionally, the sending module is further configured to perform PDSCH transmission on a physical downlink shared channel by using a downlink forming coefficient calculated from the SRS round-sending data received last time completely.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length between the first SRS resource and the starting point of the SRS resource is received).
Optionally, the sending module is further configured to perform channel estimation, scheduling, and decoding by using precoding matrix indicator PMI information before all SRS resources are received; and after all SRS resources are received, channel state information CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the sending module is further configured to determine whether all SRS resources can be received before the activation period timer expires; if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding; if all SRS resources cannot be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the network side device configuration or protocol agreement.
The embodiment of the invention also provides a configuration device for discontinuously receiving CDRX parameters in a connection state, which is applied to network side equipment and comprises a processor and a transceiver,
the transceiver is used for sending configuration information of Discontinuous Reception (DRX) parameters to a terminal, and the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length of all SRS resources received).
Optionally, the transceiver is further configured to perform PDSCH transmission on a physical downlink shared channel using a downlink forming coefficient calculated from the last completely received SRS transmission data.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length between the first SRS resource and the starting point of the SRS resource is received).
Optionally, the transceiver is further configured to perform channel estimation, scheduling, and decoding by using precoding matrix indicator PMI information before all SRS resources are received; and after all SRS resources are received, channel State Information (CSI) is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the transceiver is further configured to determine whether all SRS resources can be received before the activation period timer expires; if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding; if all SRS resources cannot be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the network side device configuration or protocol agreement.
The embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a terminal, and includes:
a receiving module, configured to receive configuration information of a discontinuous reception DRX parameter of a network side device, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value;
and the monitoring module is used for monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information.
The embodiment of the invention also provides a device for configuring discontinuous reception CDRX parameters in a connection state, which is applied to a terminal and comprises a processor and a transceiver,
the transceiver is used for receiving configuration information of Discontinuous Reception (DRX) parameters of network side equipment, wherein the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value;
and the processor is used for monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information.
An embodiment of the present invention further provides a communication device, including: the apparatus comprises a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps in the method for configuring discontinuous reception CDRX parameters in a connected state as described above.
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 steps in the method for configuring discontinuous reception CDRX parameters in a connected state are implemented as described above.
The embodiment of the invention has the following beneficial effects:
in the above scheme, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the active period timer duration and the DRX long cycle offset value, so that the network side device can configure the active period timer duration and the DRX long cycle offset value according to the SRS resource condition, thereby reducing the power consumption of the terminal while considering the network performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a diagram of a DRX cycle including an active period and a silent period;
FIG. 2 is a schematic diagram of a frame structure and symbols within a subframe;
fig. 3 is a schematic flowchart of a method for configuring CDRX parameters at a network side device according to an embodiment of the present invention;
fig. 4 is a block diagram of a configuration apparatus for CDRX parameters at a network side device according to an embodiment of the present invention;
fig. 5 is a schematic composition diagram of a CDRX parameter configuration apparatus at a network side device according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a CDRX parameter configuration method according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating a method for configuring CDRX parameters according to another embodiment of the present invention;
fig. 8 is a flowchart illustrating a method for configuring CDRX parameters according to yet another embodiment of the present invention;
fig. 9 is a flowchart illustrating a method for configuring CDRX parameters at a terminal side according to an embodiment of the present invention;
fig. 10 is a block diagram of a configuration apparatus of CDRX parameters at a terminal according to an embodiment of the present invention;
fig. 11 is a schematic composition diagram of a device for configuring CDRX parameters at a terminal according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. In the description and in the claims "and/or" means at least one of the connected objects.
The techniques described herein are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, and may also be used for various wireless communication systems, such as Code Division Multiple Access (CDMA), time Division Multiple Access (TDMA), frequency Division Multiple Access (FDMA), orthogonal Frequency Division Multiple Access (OFDMA), single-carrier Frequency Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" are often used interchangeably. CDMA systems may implement Radio technologies such as CDMA2000, universal Terrestrial Radio Access (UTRA), and so on. UTRA includes Wideband CDMA (Wideband Code Division Multiple Access, WCDMA) and other CDMA variants. TDMA systems may implement radio technologies such as Global System for Mobile communications (GSM). The OFDMA system may implement radio technologies such as Ultra Mobile Broadband (UMB), evolved-UTRA (E-UTRA), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, flash-OFDM, etc. UTRA and E-UTRA are parts of the Universal Mobile Telecommunications System (UMTS). LTE and higher LTE (e.g., LTE-A) are new UMTS releases that use E-UTRA. UTRA, E-UTRA, UMTS, LTE-A, and GSM are described in documents from an organization named "third Generation Partnership project" (3 rd Generation Partnership project,3 GPP). CDMA2000 and UMB are described in documents from an organization named "third generation partnership project 2" (3 GPP 2). The techniques described herein may be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes the NR system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications.
The following description provides examples, and does not limit the scope, applicability, or configuration set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as appropriate. For example, the described methods may be performed in an order different than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
The embodiment of the invention provides a CDRX parameter configuration method and a CDRX parameter configuration device, which can not only ensure the performance of a terminal, but also improve the power consumption of the terminal.
An embodiment of the present invention provides a method for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a network side device, and as shown in fig. 3, the method includes:
step 101: and sending configuration information of Discontinuous Reception (DRX) parameters to a terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the duration of the active period timer and the DRX long cycle offset value, so that the network side device can configure the duration of the active period timer and the DRX long cycle offset value according to the SRS resource, and reduce the power consumption of the terminal while considering the network performance.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the activation period timer duration is equal to max (a configuration value, a duration of completing all SRS resource reception), that is, a maximum value of the configuration value and the duration of completing all SRS resource reception.
Optionally, the method further comprises:
and adopting a downlink forming coefficient calculated by the SRS sending data which is completely received at the last time to carry out Physical Downlink Shared Channel (PDSCH) transmission.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the activation period timer duration is equal to max (a configured value, a duration between the completion of receiving the first SRS resource and the start of the SRS resource), that is, a maximum value between the configured value and the duration between the completion of receiving the first SRS resource and the start of the SRS resource.
Optionally, the method further comprises:
before all SRS resources are received, precoding matrix indication PMI information is adopted for channel estimation, scheduling and decoding;
and after all SRS resources are received, channel State Information (CSI) is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the method further comprises:
judging whether all SRS resources can be received before the activation period timer is overtime;
if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding;
if all SRS resources can not be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the network side device configuration or protocol agreement.
In a specific embodiment, taking network side equipment as an example of a base station, SRS antenna transmit resource set aggregation configuration, and the receiving and transmitting capabilities of a terminal are as follows: t = R/1T2R/1T4R/2T4R, and for a 1T4R terminal, the base station configures 4 SRS resource sets for the terminal to be used for acquiring downlink CSI. According to a preset resource allocation rule, a base station firstly judges whether DRX is started or not, when DRX is configured, the position of an SRS resource allocated to the same terminal is as close as possible, and the base station transmits the SRS resource in the same time slot or an adjacent time slot according to the current time slot ratio and the terminal capacity requirement. When the DRX characteristic is not configured, the resource location of SRS transmission may be randomly configured.
As shown in fig. 6, in the present embodiment, a DRX long cycle offset value DRX-LongCycleStartOffset is configured as a starting point of an SRS resource; the duration of the activation period timer on duration timer is equal to the maximum of a configuration value and the duration of all SRS resources received, wherein the configuration value can be configured by the base station or agreed in advance by a protocol.
When data is transmitted, channel reciprocity is utilized, a base station calculates and obtains a downlink forming coefficient by adopting SRS sending data which is completely received at the last time to carry out PDSCH transmission, a terminal carries out CQI/RI/PMI measurement and channel estimation by utilizing CSI information, and Demodulation and decoding are carried out by combining with a Demodulation Reference Signal (DMRS).
In another specific embodiment, taking a network side device as a base station as an example, the resource positions sent by the SRS antenna are randomly configured, and as shown in fig. 7, drx-LongCycleStartOffset is configured as a starting point of the SRS resource; the duration of the duration timer is equal to the maximum value of the configuration value and the starting point of the SRS and the first SRS resource after being received, wherein the configuration value can be configured by the base station or agreed in advance by a protocol.
When data is transmitted, the PMI information is adopted for scheduling and decoding before the complete SRS resource is received, and the downlink forming coefficient is switched to decode the information after the SRS resource exists.
In another embodiment, taking a network side device as a base station as an example, the resource positions sent by the SRS antenna are randomly configured, and as shown in fig. 8, drx-LongCycleStartOffset is configured as a starting point of the SRS resource; the duration of the duration timer is equal to a configuration value, wherein the configuration value can be configured by the base station or agreed in advance by a protocol.
And the base station judges whether all SRS resources can be received within the onduration timer, if so, the data transmission adopts CSI information to carry out channel estimation, scheduling and decoding, and if not, the base station adopts PMI information to carry out scheduling and decoding before the complete SRS resources are received, and switches to CSI information decoding after the SRS resources are received.
An embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, where the device is applied to a network side device, and as shown in fig. 4, the device includes:
a sending module 21, configured to send configuration information of a discontinuous reception DRX parameter to a terminal, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the active period timer duration and the DRX long cycle offset value, so that the network side device can configure the active period timer duration and the DRX long cycle offset value according to the SRS resource condition, thereby reducing the power consumption of the terminal while considering the network performance.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length of receiving all SRS resources).
Optionally, the sending module 21 is further configured to perform PDSCH transmission on a physical downlink shared channel by using a downlink forming coefficient calculated by the last completely received SRS transmission data.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the activation period timer duration is equal to max (a configuration value, a duration between the first SRS resource and the start of the SRS resource is received).
Optionally, the sending module 21 is further configured to perform channel estimation, scheduling, and decoding by using precoding matrix indicator PMI information before all SRS resources are received; and after all SRS resources are received, channel State Information (CSI) is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the sending module 21 is further configured to determine whether all SRS resources can be received before the activation period timer expires; if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding; if all SRS resources cannot be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the network side device configuration or protocol agreement.
An embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a network side device, as shown in fig. 5, and includes a processor 31 and a transceiver 32,
the transceiver 32 is configured to send configuration information of DRX parameters to a terminal, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the active period timer duration and the DRX long cycle offset value, so that the network side device can configure the active period timer duration and the DRX long cycle offset value according to the SRS resource condition, thereby reducing the power consumption of the terminal while considering the network performance.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the time length of the activation period timer is equal to max (a configuration value, the time length of all SRS resources received).
Optionally, the transceiver 32 is further configured to perform PDSCH transmission on a physical downlink shared channel by using a downlink forming coefficient calculated by SRS round transmission data received last time completely.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the activation period timer duration is equal to max (a configuration value, a duration between the first SRS resource and the start of the SRS resource is received).
Optionally, the transceiver 32 is further configured to perform channel estimation, scheduling, and decoding by using precoding matrix indicator PMI information before all SRS resources are received; and after all SRS resources are received, channel State Information (CSI) is adopted for channel estimation, scheduling and decoding.
Optionally, the DRX long cycle offset value is equal to a starting point of a configured sounding reference signal, SRS, resource;
the duration of the activation period timer is equal to a configuration value.
Optionally, the transceiver 32 is further configured to determine whether all SRS resources can be received before the activation period timer expires; if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding; if all SRS resources cannot be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
Optionally, the configuration value is the configuration of the network side device or a protocol agreement.
An embodiment of the present invention further provides a method for configuring discontinuous reception CDRX parameters in a connected state, where the method is applied to a terminal, and as shown in fig. 9, the method includes:
step 401: receiving configuration information of Discontinuous Reception (DRX) parameters of network side equipment, wherein the configuration information at least comprises the duration of an active period timer and a DRX long period deviation value;
step 402: and monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the active period timer duration and the DRX long cycle offset value, so that the network side device can configure the active period timer duration and the DRX long cycle offset value according to the SRS resource condition, thereby reducing the power consumption of the terminal while considering the network performance.
An embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, where the device is applied to a terminal, and as shown in fig. 10, the device includes:
a receiving module 51, configured to receive configuration information of a discontinuous reception DRX parameter of a network side device, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value;
and a monitoring module 52, configured to monitor a physical downlink control channel PDCCH according to the configuration information.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the active period timer duration and the DRX long cycle offset value, so that the network side device can configure the active period timer duration and the DRX long cycle offset value according to the SRS resource condition, thereby reducing the power consumption of the terminal while considering the network performance.
An embodiment of the present invention further provides a device for configuring discontinuous reception CDRX parameters in a connected state, which is applied to a terminal, as shown in fig. 11, and includes a processor 61 and a transceiver 62,
the transceiver 62 is configured to receive configuration information of a discontinuous reception DRX parameter of a network side device, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value;
the processor 61 is configured to monitor a physical downlink control channel PDCCH according to the configuration information.
In this embodiment, the network side device sends configuration information of the DRX parameters to the terminal, where the configuration information at least includes the duration of the active period timer and the DRX long cycle offset value, so that the network side device can configure the duration of the active period timer and the DRX long cycle offset value according to the SRS resource, and reduce the power consumption of the terminal while considering the network performance.
An embodiment of the present invention further provides a communication device, including: the apparatus comprises a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps in the method for configuring discontinuous reception CDRX parameters in a connected state as described above.
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 steps in the method for configuring discontinuous reception CDRX parameters in a connected state are implemented as described above.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one of skill in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.
While the preferred embodiments of the present invention have been described, 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 following claims.
Claims (12)
1. A method for configuring discontinuous reception CDRX parameters in a connected state is applied to network side equipment, and comprises the following steps:
sending configuration information of Discontinuous Reception (DRX) parameters to a terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
2. The method for configuring CDRX parameters of claim 1, wherein said method further comprises:
and adopting a downlink forming coefficient calculated by the SRS sending data which is completely received at the last time to carry out Physical Downlink Shared Channel (PDSCH) transmission.
3. The method for configuring CDRX parameters according to claim 1, further comprising:
before all SRS resources are received, precoding matrix indication PMI information is adopted for channel estimation, scheduling and decoding;
and after all SRS resources are received, channel state information CSI is adopted for channel estimation, scheduling and decoding.
4. The method for configuring CDRX parameters of claim 1, wherein said method further comprises:
judging whether all SRS resources can be received before the activation period timer is overtime;
if all SRS resources can be received before the activation period timer is overtime, CSI is adopted for channel estimation, scheduling and decoding;
if all SRS resources can not be received before the activation period timer is overtime, adopting PMI information to carry out channel estimation, scheduling and decoding before all SRS resources are received; and after all SRS resources are received, CSI is adopted for channel estimation, scheduling and decoding.
5. The method for configuring CDRX parameters according to claim 1, wherein the configuration value is the network side device configuration or protocol agreement.
6. A method for Configuring Discontinuous Reception (CDRX) parameters in a connected state is applied to a terminal and comprises the following steps:
receiving configuration information of Discontinuous Reception (DRX) parameters of network side equipment, wherein the configuration information at least comprises the duration of an active period timer and a DRX long period deviation value;
monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or a combination thereof,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
7. A configuration device for discontinuously receiving CDRX parameters in a connected state is applied to a network side device, and comprises:
a sending module, configured to send configuration information of a discontinuous reception DRX parameter to a terminal, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or a combination thereof,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
8. A configuration device for discontinuously receiving CDRX parameters in a connected state is characterized by being applied to network side equipment and comprising a processor and a transceiver,
the transceiver is used for sending configuration information of Discontinuous Reception (DRX) parameters to a terminal, wherein the configuration information at least comprises the duration of an active period timer and a DRX long cycle deviation value;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
9. A configuration device for discontinuously receiving CDRX parameters in a connected state is applied to a terminal, and comprises:
a receiving module, configured to receive configuration information of a discontinuous reception DRX parameter of a network side device, where the configuration information at least includes an active period timer duration and a DRX long cycle offset value;
a monitoring module, configured to monitor a physical downlink control channel PDCCH according to the configuration information;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or a combination thereof,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or a combination thereof,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
10. A device for configuring discontinuous reception CDRX parameters in a connected state is characterized by being applied to a terminal and comprising a processor and a transceiver,
the transceiver is used for receiving configuration information of Discontinuous Reception (DRX) parameters of network side equipment, wherein the configuration information at least comprises an active period timer duration and a DRX long period offset value;
the processor is used for monitoring a Physical Downlink Control Channel (PDCCH) according to the configuration information;
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, the time length of all SRS resources is received };
or the like, or a combination thereof,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the time length of the activation period timer is equal to max { the configuration value, and the time length between the first SRS resource and the starting point of the SRS resource is received };
or the like, or, alternatively,
the DRX long cycle offset value is equal to the starting point of a configured Sounding Reference Signal (SRS) resource;
the duration of the activation period timer is equal to a configuration value.
11. A communication device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which when executed by the processor implements the steps in the method for configuring discontinuous reception CDRX parameters in connected state according to any one of claims 1 to 6.
12. A computer-readable storage medium, having stored thereon a computer program, which when executed by a processor, implements the steps in the method for configuring discontinuous reception CDRX parameters in connected state according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199378.8A CN112887066B (en) | 2019-11-29 | 2019-11-29 | CDRX parameter configuration method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199378.8A CN112887066B (en) | 2019-11-29 | 2019-11-29 | CDRX parameter configuration method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112887066A CN112887066A (en) | 2021-06-01 |
| CN112887066B true CN112887066B (en) | 2023-03-31 |
Family
ID=76038327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911199378.8A Active CN112887066B (en) | 2019-11-29 | 2019-11-29 | CDRX parameter configuration method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112887066B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585060B (en) * | 2020-11-30 | 2024-03-01 | 上海华为技术有限公司 | Data processing method and equipment thereof |
| KR20240144164A (en) * | 2022-02-10 | 2024-10-02 | 퀄컴 인코포레이티드 | Discontinuous Reception (DRX) implementation based on user equipment (UE) scenarios |
| CN117917055A (en) * | 2022-08-18 | 2024-04-19 | 北京小米移动软件有限公司 | Method, device, communication equipment and storage medium for determining duration starting position |
| CN117793863A (en) * | 2022-09-29 | 2024-03-29 | 荣耀终端有限公司 | Method and device for adjusting discontinuous reception of connection state |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107615832A (en) * | 2015-06-11 | 2018-01-19 | 华为技术有限公司 | A kind of DRX implementation methods, collocation method and relevant device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104973B (en) * | 2010-05-31 | 2013-09-25 | 电信科学技术研究院 | Method and device for aperiodic SRS (stimulated Raman scattering) transmission |
| CN102711263B (en) * | 2012-03-13 | 2015-07-08 | 北京邮电大学 | Multiuser uplink control signal sending method in non-continuous receiving mode |
| EP2782409A1 (en) * | 2013-03-20 | 2014-09-24 | Panasonic Intellectual Property Corporation of America | Deterministic UE behaviour for CSI/SRS Reporting during DRX |
| CN105519206B (en) * | 2014-05-23 | 2019-04-12 | 华为技术有限公司 | A kind of resource allocation method, base station and user equipment |
| CN106899941B (en) * | 2015-12-18 | 2020-08-07 | 普天信息技术有限公司 | Method and device for discontinuously monitoring control channel in trunking communication system |
| CN109246826B (en) * | 2017-06-16 | 2021-06-22 | 华为技术有限公司 | DRX configuration method, terminal equipment, network equipment and communication system |
| US20220322485A1 (en) * | 2019-05-27 | 2022-10-06 | Beijing Xiaomi Mobile Software Co., Ltd. | Discontinuous reception method and apparatus, electronic device and computer readable storage medium |
-
2019
- 2019-11-29 CN CN201911199378.8A patent/CN112887066B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107615832A (en) * | 2015-06-11 | 2018-01-19 | 华为技术有限公司 | A kind of DRX implementation methods, collocation method and relevant device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112887066A (en) | 2021-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112887066B (en) | CDRX parameter configuration method and device | |
| US20170311373A1 (en) | User Equipment and Method in a Communications Network | |
| RU2636581C2 (en) | Deterministic behaviour of ue for csi/srs message during drx | |
| EP3522632A1 (en) | Terminal device, communication method, and integrated circuit | |
| US20220295595A1 (en) | Method for drx in unlicensed band and terminal apparatus | |
| KR102367005B1 (en) | Discontinuous reception method, terminal device and network device | |
| US10212659B2 (en) | Systems and methods for operation under multi-level discontinuous activity configuration | |
| CN104798426B (en) | Channel information transmission method, device and system | |
| WO2019028832A1 (en) | Method for activating secondary cell, communication apparatus, and network device | |
| US10764131B2 (en) | Methods of adapting receiver configuration for control channel reception based on data reception | |
| CN112292891A (en) | Signal transmission method, network equipment and terminal equipment | |
| US11032764B2 (en) | Device, system, and method for adaptive scheduling request suppression | |
| WO2016166182A1 (en) | Methods of adapting receiver configuration for control channel reception based on drx status | |
| JPWO2016204164A1 (en) | Terminal apparatus, communication method, and integrated circuit | |
| JPWO2016204161A1 (en) | Terminal apparatus, communication method, and integrated circuit | |
| EP3618493A1 (en) | Terminal device, base station device, communication method, and integrated circuit | |
| KR20230029982A (en) | Method, device and electronic device for determining sidelink auxiliary information | |
| CN110958088A (en) | Communication method and device | |
| CN109561488B (en) | Discontinuous reception control method, terminal equipment and network side equipment | |
| JP2023543755A (en) | Information transmission method, resource selection method, device and electronic equipment | |
| CN112291049B (en) | TCI state configuration method and device of energy-saving signal | |
| US20200304277A1 (en) | Method for switching status of secondary carrier, terminal device, and network device | |
| CN112911655B (en) | Method for deactivating secondary cell, method and apparatus for indicating deactivation of secondary cell | |
| RU2622027C1 (en) | Methods and user equipment for demodulation of data | |
| CN113890697A (en) | Method and device for notifying side link auxiliary information and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231212 Address after: 32 Xuanwumen West Street, Xicheng District, Beijing 100053 Patentee after: CHINA MOBILE COMMUNICATION LTD., Research Institute Patentee after: CHINA MOBILE COMMUNICATIONS GROUP Co.,Ltd. Patentee after: China Mobile Zijin (Jiangsu) Innovation Research Institute Co.,Ltd. Address before: 32 Xuanwumen West Street, Xicheng District, Beijing 100053 Patentee before: CHINA MOBILE COMMUNICATION LTD., Research Institute Patentee before: CHINA MOBILE COMMUNICATIONS GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |