CN117859303A - Method and device for transmitting indication information and readable storage medium - Google Patents

Method and device for transmitting indication information and readable storage medium Download PDF

Info

Publication number
CN117859303A
CN117859303A CN202280003037.2A CN202280003037A CN117859303A CN 117859303 A CN117859303 A CN 117859303A CN 202280003037 A CN202280003037 A CN 202280003037A CN 117859303 A CN117859303 A CN 117859303A
Authority
CN
China
Prior art keywords
period
measurement
path loss
reference signal
user equipment
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.)
Pending
Application number
CN202280003037.2A
Other languages
Chinese (zh)
Inventor
付婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN117859303A publication Critical patent/CN117859303A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present disclosure provides a method, an apparatus, and a readable storage medium for transmitting indication information, the method comprising: receiving indication information sent by network equipment, wherein the indication information is used for indicating a first reference signal corresponding to user equipment to be in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment; and determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period in response to the time overlapping of the measurement period of the first reference signal and the closing period. In the method of the present disclosure, when a measurement period overlaps with the off period, the user equipment determines a path loss of the measurement period using a measurement parameter before the off period. Thereby improving the accuracy of measuring the path loss in the condition that the reference signal is configured to be closed, so as not to influence the reliability of the path loss because the first reference signal cannot be measured in the closing period.

Description

Method and device for transmitting indication information and readable storage medium Technical Field
The present disclosure relates to the field of wireless communications technologies, and in particular, to a method and apparatus for transmitting indication information, and a readable storage medium.
Background
In the third generation partnership project (3rd Generation Partnership Project,3GPP) Release 18, R18, the network energy conservation (network energy saving) project is aimed at studying technologies that reduce the energy consumption of network devices. Wherein, the energy consumption of the network equipment can be reduced by dynamically switching some space units. During dynamic switching of space cells, a beam or Reference Signal (RS) transmitted by a network device may be caused to change, e.g., the associated beam may be turned off, or the associated Reference Signal may be turned off, etc.
In the uplink power control, a method of partial path loss compensation may be adopted, and in this power control mode, a User Equipment (UE) needs to perform path loss measurement on a reference signal. During the period when the spatial unit is turned off, the relevant reference signal has no transmission opportunity, and the UE cannot measure the relevant reference signal. The problem of how to maintain the path loss in the scene that the space unit can be dynamically closed is solved.
Disclosure of Invention
The present disclosure provides a method, apparatus and readable storage medium for transmitting indication information.
In a first aspect, the present disclosure provides a method of receiving indication information, performed by a user equipment, the method comprising:
receiving indication information sent by network equipment, wherein the indication information is used for indicating a first reference signal corresponding to user equipment to be in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment;
and determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period in response to the time overlapping of the measurement period of the first reference signal and the closing period.
In the method disclosed by the disclosure, the user equipment acquires a closing period of a first reference signal according to indication information issued by the network equipment. When the measurement period overlaps with the off period, the user equipment no longer determines the path loss with the parameters of the off period, but determines the path loss of the measurement period using the measurement parameters before the off period. Thereby improving the accuracy of measuring the path loss in the condition that the reference signal is configured to be closed, so as not to influence the reliability of the path loss because the first reference signal cannot be measured in the closing period.
In some possible embodiments, the determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the shutdown period includes:
Determining the RSRP value after the user equipment high-level filtering corresponding to the measurement period according to the RSRP measured value of the reference signal received power in the primary path loss measurement before the closing period;
and determining the path loss according to the RSRP value after the high-level filtering of the user equipment and the reference signal transmitting power of the network equipment.
In some possible embodiments, the method further comprises:
in response to a measurement period of a first reference signal overlapping with the presence of time of the off period, the physical layer of the user equipment reports to a higher layer of the user equipment an RSRP measurement in a path loss measurement prior to the off period.
In some possible embodiments, the method further comprises:
and responding to the time overlapping of the measurement period of the first reference signal and the closing period, wherein the physical layer of the user equipment does not report the RSRP measured value corresponding to the measurement period to the higher layer of the user equipment.
In some possible embodiments, the determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the shutdown period includes:
and determining the path loss according to the RSRP value after the higher layer filtering of the user equipment and the reference signal transmitting power of the network equipment in one path loss measurement before the closing period.
In some possible embodiments, the method further comprises:
and receiving information which is sent by the network equipment and is used for indicating the transmitting power of the reference signal.
In some possible embodiments, the determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the shutdown period includes:
and determining the path loss corresponding to the measurement period according to at least one parameter in the last path loss measurement of the first reference signal in the on state before the off period.
In some possible embodiments, the method further comprises:
and in response to the closing period being greater than or equal to a set threshold value, clearing historical parameters of the first reference signal in path loss measurement.
In some possible embodiments, the set threshold value is protocol defined.
In some possible embodiments, the method further comprises:
and receiving the set threshold value sent by the network equipment.
In a second aspect, the present disclosure provides a method of transmitting indication information, performed by a network device, the method comprising:
and sending indication information to the user equipment, wherein the indication information is used for indicating that a first reference signal corresponding to the user equipment is a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment.
In the method disclosed by the invention, the network equipment indicates the closing period of closing the first reference signal to the user equipment through the issued indication information. The method is convenient for the user equipment to adaptively adjust and obtain the path loss by combining the relation between the closing time period and the measuring time period, so as to improve the accuracy of measuring the path loss under the condition that the reference signal is configured to be closed.
In some possible embodiments, the method further comprises:
and sending information for indicating the reference signal transmitting power to the user equipment.
In some possible embodiments, the method further comprises:
and sending the set threshold value corresponding to the closing period to the user equipment.
In a third aspect, the present disclosure provides an apparatus for receiving indication information, the apparatus being operable to perform the steps performed by a user equipment in any one of the above-described first aspect or any one of the possible designs of the first aspect. The user equipment may implement the functions in the methods described above in the form of hardware structures, software modules, or both.
When the apparatus of the third aspect is implemented by a software module, the apparatus may include a transceiver module and a processing module coupled to each other, where the transceiver module may be configured to support communication by a communication apparatus, and the processing module may be configured to perform processing operations by the communication apparatus, such as generating information/messages to be transmitted, or processing received signals to obtain the information/messages.
When the steps of the first aspect are executed, the transceiver module is configured to receive indication information sent by the network device, where the indication information is used to indicate that a first reference signal corresponding to the user device is a closing period corresponding to a closing state, and the first reference signal is used by the user device for path loss measurement;
and the processing module is used for responding to the time overlapping of the measurement period of the first reference signal and the closing period, and determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period.
In a fourth aspect, the present disclosure provides an apparatus for transmitting indication information, the apparatus being operable to perform the steps performed by the network device in any of the above second or second possible designs. The network device may implement the functions of the methods described above in the form of hardware structures, software modules, or both.
When the apparatus of the fourth aspect is implemented by a software module, the apparatus may comprise a transceiver module, which may be used to support communication by the communication apparatus.
In performing the steps of the second aspect, the transceiver module is configured to send indication information to the user equipment, where the indication information is used to indicate that a first reference signal corresponding to the user equipment is a closed period corresponding to a closed state, and the first reference signal is used by the user equipment for path loss measurement.
In a fifth aspect, the present disclosure provides a communication device comprising a processor and a memory; the memory is used for storing a computer program; the processor is configured to execute the computer program to implement the first aspect or any one of the possible designs of the first aspect.
In a sixth aspect, the present disclosure provides a communication device comprising a processor and a memory; the memory is used for storing a computer program; the processor is configured to execute the computer program to implement the second aspect or any one of the possible designs of the second aspect.
In a seventh aspect, the present disclosure provides a computer readable storage medium having stored therein instructions (or computer programs, programs) which when invoked for execution on a computer, cause the computer to perform any one of the possible designs of the first aspect or the first aspect.
In an eighth aspect, the present disclosure provides a computer readable storage medium having stored therein instructions (or computer programs, programs) which when invoked for execution on a computer, cause the computer to perform the second aspect or any one of the possible designs of the second aspect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiments of the disclosure and together with the description serve to explain the embodiments of the disclosure and not to limit the embodiments of the disclosure unduly. In the drawings:
the accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the embodiments of the disclosure.
Fig. 1 is a schematic diagram of a wireless communication system architecture according to an embodiment of the present disclosure;
FIG. 2 is a flow chart illustrating a method of transmitting indication information according to an exemplary embodiment;
FIG. 3 is a flowchart illustrating a method of receiving indication information, according to an example embodiment;
FIG. 4 is a flowchart illustrating another method of receiving indication information, according to an example embodiment;
FIG. 5 is a flow chart illustrating another method of receiving indication information according to an exemplary embodiment;
FIG. 6 is a flowchart illustrating another method of receiving indication information, according to an example embodiment;
FIG. 7 is a flowchart illustrating a method of transmitting indication information, according to an example embodiment;
FIG. 8 is a block diagram illustrating an apparatus for receiving indication information according to an example embodiment;
FIG. 9 is a block diagram of a user device shown in accordance with an exemplary embodiment;
FIG. 10 is a block diagram illustrating an apparatus for transmitting indication information according to an exemplary embodiment;
fig. 11 is a block diagram of a communication device, according to an example embodiment.
Detailed Description
Embodiments of the present disclosure will now be further described with reference to the drawings and detailed description.
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
The terminology used in the embodiments of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the disclosure. As used in this disclosure of embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of embodiments of the present disclosure. The words "if" and "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination", depending on the context.
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
As shown in fig. 1, a method for transmitting indication information provided in an embodiment of the present disclosure may be applied to a wireless communication system 100, which may include a user equipment 101 and a network equipment 102. Wherein the user equipment 101 is configured to support carrier aggregation and is connectable to a plurality of carrier units of the network device 102, including one primary carrier unit and one or more secondary carrier units.
It should be appreciated that the above wireless communication system 100 is applicable to both low frequency and high frequency scenarios. Application scenarios of the wireless communication system 100 include, but are not limited to, long term evolution (long term evolution, LTE) systems, LTE frequency division duplex (frequency division duplex, FDD) systems, LTE time division duplex (time division duplex, TDD) systems, worldwide interoperability for microwave access (worldwide interoperability for micro wave access, wiMAX) communication systems, cloud radio access network (cloud radio access network, CRAN) systems, future fifth Generation (5 th-Generation, 5G) systems, new Radio (NR) communication systems, or future evolved public land mobile network (public land mobile network, PLMN) systems, and the like.
The user equipment 101 shown above may be a terminal (terminal), an access terminal, a terminal unit, a terminal station, a Mobile Station (MS), a remote station, a remote terminal, a mobile terminal (mobile terminal), a wireless communication device, a terminal agent, a terminal device, or the like. The user device 101 may be provided with wireless transceiver functionality that is capable of communicating (e.g., wirelessly communicating) with one or more network devices of one or more communication systems and receiving network services provided by the network devices, including, but not limited to, the illustrated network device 102.
The user equipment 101 may be, among other things, a cellular phone, a cordless phone, a session initiation protocol (session initiation protocol, SIP) phone, a wireless local loop (wireless local loop, WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a terminal device in a future 5G network or a terminal device in a future evolved PLMN network, etc.
Network device 102 may be an access network device (or access network site). The access network device refers to a device that provides a network access function, such as a radio access network (radio access network, RAN) base station, etc. The network device 102 may specifically include a Base Station (BS), or include a base station, a radio resource management device for controlling the base station, and the like. The network device 102 may also include relay stations (relay devices), access points, base stations in future 5G networks, base stations in future evolved PLMN networks, or NR base stations, etc. Network device 102 may be a wearable device or an in-vehicle device. The network device 102 may also be a communication chip with a communication module.
For example, network device 102 includes, but is not limited to: a next generation base station (gnodeB, gNB) in 5G, an evolved node B (eNB) in LTE system, a radio network controller (radio network controller, RNC), a Node B (NB) in WCDMA system, a radio controller under CRAN system, a base station controller (basestation controller, BSC), a base transceiver station (base transceiver station, BTS) in GSM system or CDMA system, a home base station (e.g., home evolved nodeB, or home node B, HNB), a baseband unit (BBU), a transmission point (transmitting and receiving point, TRP), a transmission point (transmitting point, TP), a mobile switching center, or the like.
The embodiment of the disclosure provides a method for transmitting indication information. Referring to fig. 2, fig. 2 is a method for transmitting indication information according to an exemplary embodiment, and as shown in fig. 2, the method includes steps S201 to S202, specifically:
in step S201, the network device 102 sends indication information to the user device 101, where the indication information is used to indicate that a first reference signal corresponding to the user device 101 is a closed period corresponding to a closed state, and the first reference signal is used by the user device for path loss measurement.
In step S202, according to the received indication information, when there is time overlap between the measurement period of the first reference signal and the off period, the ue 101 determines the pathloss corresponding to the measurement period according to at least one parameter of the one-time pathloss measurement before the off period.
In some possible embodiments, the first reference signal may be a synchronization signal block (Synchronization Signal Block, SSB) or a downlink Channel State information reference signal (CSI-RS).
In some possible implementations, to save network device power consumption, the first reference signal may be configured as a dynamic switch. For example, the spatial element corresponding to the first reference signal is dynamically turned off by the network device 102 to turn off the first reference signal.
In an example, the spatial unit may include, for example: an antenna unit, a transmission port (TX port), a transmit receive chain (TRX chain), an antenna panel (panel), and the like. The spatial elements are dynamically turned off, which causes the corresponding reference signals to be dynamically turned off.
In some possible implementations, the network device 102 may indicate to the user device 101 a first reference signal that may be configured to be in an off state, and an off period for which the first reference signal is configured to correspond to the off state.
In an example, the network device 102 sends downlink control information (Downlink Control Information, DCI) to the user device 101, where the DCI carries the indication information. The indication information indicates a first reference signal which is closed at this time and a closing period corresponding to the first reference signal.
In an example, the network device 102 indicates the aforementioned indication information to the user device 101 through the medium access control layer control unit (Media Access Control Control Element, MAC CE). The indication information indicates a first reference signal which is closed at this time and a closing period corresponding to the first reference signal.
In an example, the network device 102 sends DCI to the user device 101, where the DCI carries the indication information. The indication information indicates a first reference signal which is closed at this time. Wherein the off period of the first reference signal is protocol defined or predefined by higher layer signaling of the network device 102.
In an example, the network device 102 sends an indication to the user device 101 to dynamically turn off the first reference signal. The type of the first reference signal to be turned off and the corresponding turn-off period may be determined according to a definition of a protocol or according to a predefined pattern of higher layer signaling of the network device 102.
In some possible embodiments, during the path loss measurement process, the ue 101 may perform path loss measurement on N reference signals, and save and maintain the path loss corresponding to the N RSs. Wherein N is less than or equal to 4.
In the embodiment of the present disclosure, the ue 101 obtains the closing period of the first reference signal according to the indication information issued by the network device 102. When the measurement period overlaps with the off period, the user equipment 101 no longer determines the path loss with the parameters of the off period, but determines the path loss of the measurement period using the measurement parameters before the off period. Thereby improving the accuracy of measuring the path loss in the condition that the reference signal is configured to be closed, so as not to influence the reliability of the path loss because the first reference signal cannot be measured in the closing period.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. Referring to fig. 3, fig. 3 is a method for receiving indication information according to an exemplary embodiment, and as shown in fig. 3, the method includes steps S301 to S302, specifically:
in step S301, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S302, in response to the measurement period of the first reference signal overlapping with the off period, the ue 101 determines the pathloss corresponding to the measurement period according to at least one parameter of the primary pathloss measurement before the off period.
In some possible implementations, the first reference signal may be an SSB, or a CSI-RS.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period includes a partial off period.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period contains the entire off period.
In some possible embodiments, during the path loss measurement process, the ue 101 may perform path loss measurement on N reference signals, and save and maintain the path loss corresponding to the N RSs. Wherein N is less than or equal to 4.
In some possible implementations, for each RS, its path loss P L Calculated according to the following formula:
P L =P S -F n
wherein P is S The reference signal transmit power for the network device 102. F (F) n The reference signal received power (Reference Signal Received Power, RSRP) is filtered higher for the user equipment 101.
In some possible embodiments, F n Calculated according to the following formula:
F n =(1-a)*F n-1 +a*M n
wherein M is n Is the current RSRP measurement value received by the higher layer (e.g. RRC layer) of the user equipment 101 from the physical layer, F n Is the RSRP value after the high-level filtering calculated at this time. F (F) n-1 Is the last calculated RSRP value after higher layer filtering.
In an example, when the higher layer of the user equipment 101 receives the first RSRP measurement value M from the physical layer 1 When n=1, i.e. when f 0 (i.e., F when n=1) n-1 ) Is set as M 1
In an example, a is a value calculated by the user device 101 from a filter coefficient k, where the filter coefficient k is configured by a higher layer of the network device 102.
In some possible embodiments, the present (nth) measurement is taken as a measurement corresponding to a measurement period in which the off period overlaps. One path loss measurement before the off period may refer to: one path loss measurement satisfying a set time range before the nth measurement, and the reference signal for the one path loss measurement is in an on state.
In an example, the one path loss measurement before the off period is, for example, the last path loss measurement before the nth measurement, and the reference signal for the one path loss measurement is in an on state, i.e., the measurement period in the one path loss measurement does not overlap with the off period. This path loss measurement is noted as the (n-j) th path loss measurement.
For example, when j=1, i.e., in the (n-1) -th path loss measurement, if the reference signal is satisfied to be in the on state, the path loss measurement one time before the off period may be: the (n-1) th path loss measurement.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: RSRP measurement values (M values) of one path loss measurement before the nth time.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: RSRP measured value (M value) of the last path loss measurement before the nth time, and the measurement period of the measurement is not overlapped with the off period.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: RSRP measurement of the (n-1) -th path loss measurement, i.e. M n-1 . Wherein the measurement period of the (n-1) -th measurement does not overlap with the off period.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: higher-layer filtered RSRP values (F values) of one path loss measurement before the nth time.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: the RSRP value (F value) of the last higher layer filtered RSRP measurement before the nth time, and the measurement period of the RSRP of the physical layer measurement corresponding to the RSRP value of the next higher layer filtered RSRP value is not overlapped with the off period.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: higher-layer filtered RSRP value of the (n-1) -th path loss measurement, i.e. F n-1 . Wherein the measurement period of the (n-1) -th measurement does not overlap with the off period.
In the embodiment of the present disclosure, the ue 101 obtains the closing period of the first reference signal according to the indication information issued by the network device 102. When the measurement period overlaps with the off period, the user equipment 101 no longer determines the path loss with the parameters of the off period, but determines the path loss of the measurement period using the measurement parameters before the off period. Thereby improving the accuracy of measuring the path loss in the condition that the reference signal is configured to be closed, so as not to influence the reliability of the path loss because the first reference signal cannot be measured in the closing period.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. Referring to fig. 4, fig. 4 is a method for receiving indication information according to an exemplary embodiment, and as shown in fig. 4, the method includes steps S401 to S403, specifically:
in step S401, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S402, in response to the time overlap between the measurement period of the first reference signal and the off period, the ue 101 determines the RSRP value after the higher layer filtering of the ue corresponding to the measurement period according to the RSRP measurement value of the reference signal received in the one-time path loss measurement before the off period.
Step S403, determining the path loss according to the RSRP value after the higher layer filtering of the ue and the reference signal transmit power of the network device 102.
In some possible implementations, the first reference signal may be an SSB, or a CSI-RS.
In some possible implementations, the path loss P L Calculated according to the following formula:
P L =P S -F n
wherein P is S The reference signal transmit power for the network device 102. F (F) n RSRP filtered higher-layer for the user equipment 101.
In some possible embodiments, F n Calculated according to the following formula:
F n =(1-a)*F n-1 +a*M n
wherein M is n Is the current RSRP measurement value received by the higher layer (e.g. RRC layer) of the user equipment 101 from the physical layer, F n Is the RSRP value of the high-layer filter calculated by the current filter. F (F) n-1 Is the last calculated RSRP value after higher layer filtering.
In some possible embodiments, the present (nth) measurement is taken as a measurement corresponding to a measurement period in which the off period overlaps. One path loss measurement before the off period may refer to: one path loss measurement satisfying the set time range before the nth measurement, and the reference signal for the one path loss measurement is in an on state.
In an example, the one path loss measurement before the off period is, for example, the last path loss measurement before the nth measurement, and the reference signal for the one path loss measurement is in an on state, i.e., the measurement period in the one path loss measurement does not overlap with the off period. This path loss measurement is noted as the (n-j) th path loss measurement.
For example, when j=1, i.e., in the (n-1) -th path loss measurement, if the reference signal is satisfied to be in the on state, the path loss measurement one time before the off period may be: the (n-1) th path loss measurement.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: RSRP measurement values (M values) of one path loss measurement before the nth time.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: the M value of the last path loss measurement before the nth time, and the measurement period of the last measurement does not overlap with the off period.
In one example, the primary road before the shutdown periodThe at least one parameter of the path loss measurement may be: RSRP measurement of the (n-1) -th path loss measurement, i.e. M n-1 . Wherein the measurement period of the (n-1) -th measurement does not overlap with the off period.
In some possible embodiments, the ue 101 calculates F according to an M value before nth time n The value and calculate the path loss P corresponding to the nth measurement L
In one example:
the measurement period of the (n-1) th measurement does not overlap with the off period to take the RSRP measurement of the (n-1) th path loss measurement, i.e., M n-1 Description is made for example.
In this example, the user equipment 101 causes M n =M n-1 And obtaining: f (F) n =(1-a)*F n-1 +a*M n-1
And then combine formula P L =P S -F n The path loss P can be obtained L
In the embodiment of the present disclosure, in a scenario where the closing period overlaps with the measurement period, the user equipment 101 determines the path loss value of the current measurement by using the RSRP measurement value in the previous measurement.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. The method comprises the steps of S401, S402-1, S402-2 and S403, and is particularly:
in step S401, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In response to the time overlapping of the measurement period of the first reference signal and the off period, the physical layer of the user equipment 101 reports the RSRP measured value in one path loss measurement before the off period to the higher layer of the user equipment 101, step S402-1.
In step S402-2, the ue 101 determines the RSRP value after higher layer filtering of the ue corresponding to the measurement period according to the RSRP measured value of the reference signal received power reported by the ue physical layer in the primary pathloss measurement before the shutdown period.
Step S403, determining the path loss according to the RSRP value after the higher layer filtering of the ue and the reference signal transmit power of the network device 102.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period includes a partial off period.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period contains the entire off period.
In some possible embodiments, the measurement corresponding to the measurement period in which the off period overlaps is the nth measurement. In a scenario where there is an overlap between the measurement period and the off period, the physical layer of the UE may report, to a higher layer (e.g., RRC layer) of the UE, an RSRP measured value in a path loss measurement before the nth measurement, and a reference signal in the path loss measurement is in an on state.
Wherein, after receiving the RSRP measured value before the nth time reported by the physical layer, the higher layer of the ue 101 calculates F by using the RSRP measured value reported by the physical layer n The value and calculate the path loss P corresponding to the nth measurement L
In an example, in a scenario where there is overlap between the measurement period and the off period, the physical layer of the UE may report the RSRP measurement value of the (n-1) -th path loss measurement, i.e., M, to the higher layers of the UE (e.g., RRC layer) n-1 And the (n-1) th measurement satisfies that the measurement period and the off period do not overlap. M reported by higher layer of user equipment 101 in the physical layer n-1 Calculation F n The value and calculate the path loss P corresponding to the nth measurement L
In the embodiment of the present disclosure, in a scenario where the off period overlaps with the measurement period, the physical layer of the user equipment 101 may report the RSRP measurement value of one path loss measurement before the off period to a higher layer, so that the higher layer of the user equipment 101 may determine the path loss corresponding to the measurement period according to the received RSRP measurement value.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. The method comprises the steps of S401, S402-1', S402-2 and S403, and is particularly:
in step S401, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S402-1', in response to the measurement period of the first reference signal overlapping with the presence of the off period, the physical layer of the user equipment 101 does not report RSRP measurement values corresponding to the measurement period to the higher layer of the user equipment 101.
In step S402-2, the ue 101 determines the RSRP value after higher layer filtering of the ue corresponding to the measurement period according to the RSRP measured value of the reference signal received power reported by the ue physical layer in the primary pathloss measurement before the shutdown period.
Step S403, determining the path loss according to the RSRP value after the higher layer filtering of the ue and the reference signal transmit power of the network device 102.
In some possible embodiments, the measurement corresponding to the measurement period in which the off period overlaps is the nth measurement. In a scenario where the measurement period overlaps with the off period, the UE physical layer does not report the RSRP measured value of the nth measurement to a higher layer (e.g., RRC layer) of the UE by the user equipment 101.
In an example, in a scenario where the off period overlaps with the measurement period, the physical layer of the user equipment 101 does not perform RSRP measurement nor report.
In an example, in a scenario where the off period overlaps with the measurement period, the physical layer of the user equipment 101 performs RSRP measurement but does not report.
In some possible implementations, the RSRP measurement value in the one measurement before the nth time will be used by the user equipment 101 that no physical layer report is received by the higher layer within the set response time.
In an example, if the nth RSRP measurement value reported by the physical layer is not received by the higher layer of the ue 101 within the set response time, the RSRP measurement value of the last path loss measurement before the nth measurement is used, and the reference signal for the path loss measurement is in an on state.
For example, if the reference signal is in the on state during the (n-1) th path loss measurement, the user equipment 101 may use the RSRP measurement of the (n-1) th path loss measurement, i.e., M n-1 Calculation F n The value and calculate the path loss P corresponding to the nth measurement L
In an example, if the nth RSRP measurement value reported by the physical layer is not received by the higher layer of the ue 101 within the set response time, the RSRP measurement value of the last path loss measurement received by the higher layer is used to calculate F n The value and calculate the path loss P corresponding to the nth measurement L
In the embodiment of the present disclosure, in a scenario where the closing period and the measurement period overlap, the physical layer of the ue 101 does not report the RSRP measured value of the current measurement to the higher layer, so that the higher layer of the ue 101 will determine the path loss corresponding to the current time according to the RSRP measured value of the previous time of the current measurement.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. Referring to fig. 5, fig. 5 is a method for receiving indication information according to an exemplary embodiment, and as shown in fig. 5, the method includes steps S501 to S502, specifically:
in step S501, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S502, in response to the measurement period of the first reference signal overlapping with the off period, the ue 101 determines the path loss according to the RSRP value of the ue higher layer filtered in the one path loss measurement before the off period and the reference signal transmit power of the network device 102.
In some possible implementations, the first reference signal may be an SSB, or a CSI-RS.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period includes a partial off period.
In some possible embodiments, the measurement period overlaps with the off period in time, which may be that the measurement period contains the entire off period.
In some possible implementations, the path loss P L Calculated according to the following formula:
P L =P S -F n
wherein P is S The signal transmit power is referenced to the network device 102. F (F) n RSRP filtered higher-layer for the user equipment 101.
In some possible embodiments, F n Calculated according to the following formula:
F n =(1-a)*F n-1 +a*M n
wherein M is n Is the current RSRP measurement value received by the higher layer (e.g. RRC layer) of the user equipment 101 from the physical layer, F n Is the RSRP value after the high-level filtering calculated at this time. F (F) n-1 Is the last calculated RSRP value after higher layer filtering.
In some possible embodiments, the present (nth) measurement is taken as a measurement corresponding to a measurement period in which the off period overlaps. One path loss measurement before the off period may refer to: one path loss measurement satisfying the set time range before the nth measurement, and the reference signal for the one path loss measurement is in an on state.
In an example, the one path loss measurement before the off period is, for example, the last path loss measurement before the nth measurement, and the reference signal for the one path loss measurement is in an on state, i.e., the measurement period in the one path loss measurement does not overlap with the off period. This path loss measurement is noted as the (n-j) th path loss measurement.
For example, when j=1, i.e., in the (n-1) -th path loss measurement, if the reference signal is satisfied to be in the on state, the path loss measurement one time before the off period may be: the (n-1) th path loss measurement.
In some possible implementations, the at least one parameter of the one path loss measurement prior to the off period may be: higher-layer filtered RSRP values (F values) of one path loss measurement before the nth time.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: the F value of the last path loss measurement before the nth time, and the measurement period of the last measurement does not overlap with the off period.
In an example, the at least one parameter of the one path loss measurement prior to the off period may be: higher-layer filtered RSRP value of the (n-1) -th path loss measurement, i.e. F n-1 . Wherein the measurement period of the (n-1) -th measurement does not overlap with the off period.
In one example:
the measurement period of the (n-1) th measurement does not overlap with the off period to take the higher-layer filtered RSRP value of the (n-1) th path loss measurement, i.e., F n-1 Description is made for example.
In this example, the user equipment 101 causes F n =F n-1 And then combine formula P L =P S -F n The path loss P can be obtained L
In the embodiment of the present disclosure, in a scenario where the closing period overlaps with the measurement period, the user equipment 101 determines the path loss corresponding to the measurement period according to the RSRP value after the higher layer filtering of the primary path loss measurement before the closing period.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. The method comprises the steps of S400-S403, and specifically:
in step S400, the ue 101 receives information sent by the network device 102 and used for indicating the reference signal transmit power.
In step S401, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S402, in response to the time overlap between the measurement period of the first reference signal and the off period, the ue 101 determines the RSRP value after the higher layer filtering of the ue corresponding to the measurement period according to the RSRP measurement value of the reference signal received in the one-time path loss measurement before the off period.
Step S403, determining the path loss according to the RSRP value after the higher layer filtering of the ue and the reference signal transmit power of the network device 102.
Alternatively, the method includes steps S500 to S502, specifically:
in step S500, the ue 101 receives information sent by the network device 102 and used for indicating the reference signal transmit power.
In step S501, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S502, in response to the measurement period of the first reference signal overlapping with the off period, the ue 101 determines the path loss according to the RSRP value of the ue higher layer filtered in the one path loss measurement before the off period and the reference signal transmit power of the network device 102.
In some possible embodiments, the order of steps S400 and S401 or steps S500 and S501 may be reversed or performed synchronously.
In some casesIn the embodiment of (2), the ue 101 may receive the reference signal transmit powers P respectively sent by the network devices 102 S And indication information.
In some possible implementations, the user equipment 101 is according to P S The path loss is determined. Path loss P L Calculated according to the following formula:
P L =P S -F n
wherein P is S For the reference signal transmit power of network device 102, F n RSRP filtered higher-layer for the user equipment 101.
In the embodiment of the present disclosure, the ue 101 may learn the reference signal transmit power according to the indication of the network device 102 to determine the path loss.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. The method comprises the steps of S301 to S302', specifically:
in step S301, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S302', in response to the measurement period of the first reference signal overlapping with the off period, the ue 101 determines the pathloss corresponding to the measurement period according to at least one parameter of the last pathloss measurement before the off period.
In some possible embodiments, taking the measurement corresponding to the measurement period where the off period overlaps as the current (nth) measurement, the one-time path loss measurement before the off period may refer to: the last time before the nth measurement and the pathloss measurement reference signal is in an on state. This path loss measurement is noted as the (n-j) th path loss measurement.
In one example, if j=1, i.e. the (n-1) th path loss measurement satisfies the reference signal being in the on state, the period before the off periodThe at least one parameter of the one-time path loss measurement may be: RSRP measurement of the (n-1) -th path loss measurement, i.e. M n-1 . The user equipment 101 is according to M n-1 Calculation F n The value and calculate the path loss P corresponding to the nth measurement L
In an example, if j=1, i.e. the (n-1) th path loss measurement satisfies that the reference signal is in the on state, the at least one parameter of the one path loss measurement before the off period may be: higher-layer filtered RSRP value of the (n-1) -th path loss measurement, i.e. F n-1 . The user equipment 101 according to F n-1 Determining path loss P L
In the embodiment of the present disclosure, in a scenario where there is an overlap between the off period and the measurement period, the user equipment 101 may determine the path loss corresponding to the current measurement in combination with the parameter of the path loss measurement corresponding to the last time the reference signal was on before the current measurement.
The disclosed embodiments provide a method of receiving indication information, which is performed by the user equipment 101. Referring to fig. 6, fig. 6 is a method for receiving indication information according to an exemplary embodiment, and as shown in fig. 6, the method includes steps S601 to S603, specifically:
In step S601, the ue 101 receives indication information sent by the network device 102, where the indication information is used to indicate that a first reference signal corresponding to the ue 101 is a closed period corresponding to a closed state, and the first reference signal is used by the ue 101 for path loss measurement.
In step S602, in response to the measurement period of the first reference signal overlapping with the off period, the ue 101 determines the pathloss corresponding to the measurement period according to at least one parameter of the primary pathloss measurement before the off period.
In step S603, in response to the off period being greater than or equal to the set threshold value, the history parameter of the first reference signal in the path loss measurement is cleared.
In some possible implementations, the first reference signal may be an SSB, or a CSI-RS.
In some possible embodiments, during the path loss measurement process, the ue 101 may perform path loss measurement on the N first reference signals, and save and maintain the path loss corresponding to the N first reference signals. Wherein N is less than or equal to 4.
In some possible embodiments, the present (nth) measurement is taken as a measurement corresponding to a measurement period in which the off period overlaps. One path loss measurement before the off period may refer to: one path loss measurement satisfying the set time range before the nth measurement, and the reference signal for the one path loss measurement is in an on state.
In an example, the one path loss measurement before the off period is, for example, the last path loss measurement before the nth measurement, and the reference signal for the one path loss measurement is in an on state, i.e., the measurement period in the one path loss measurement does not overlap with the off period. This path loss measurement is noted as the (n-j) th path loss measurement.
In some possible implementations, the user equipment 101 has performed multiple pathloss measurements on at least one first reference signal prior to the present measurement period, such as may be maintained for the M and F values involved in n pathloss measurements. For example, the M value and the F value concerned are stored and managed.
In some possible embodiments, for the nth measurement, in a scenario where the off period overlaps with the measurement period, in conjunction with the description of the foregoing embodiment, the ue 101 may determine the current path loss by using the RSRP measured value reported by the physical layer in the (n-1) th measurement in which the reference signal is in the on state, or determine the current path loss by using the RSRP value after the (n-1) th high-layer filtering.
In some possible implementations, the user equipment 101 may clear the M value and the F value involved in n path loss measurements when the set threshold has been reached during the off period.
In some possible implementations, the user equipment 101 does not use the parameters before the nth time to determine the current path loss value again after the shutdown period has reached the set threshold.
In this embodiment, in a scenario where the closing period has reached the set threshold, the path loss value of the first reference signal corresponding to the current measurement of the ue 101 is no longer available, and is no longer used as a basis for uplink power control.
In some possible embodiments, when the first reference signal corresponding to the current measurement is turned back on, the ue 101 resumes the path loss measurement and maintenance of the first reference signal.
In an example, if the first reference signal is turned back on, the ue 101 resets F 0 Is M 1 At this time M 1 Is the RSRP measured value of the first physical layer measurement after the first reference signal is turned back on.
In some possible implementations, the set threshold value is protocol defined.
In one example:
the set threshold value is defined in the protocol as the value associated with the filter coefficient k. For example, the set threshold value may be defined to satisfy: (2 k ) T, where T is the period for which the RSRP measurement is reported by the physical layer that is determined by the ue 101, and the filter coefficient k may be configured by a higher layer of the network device 102.
In some possible implementations, the set threshold value is configured by the network device 102.
In an example, before step S603, the method further includes the steps of:
s602', the user equipment 101 receives the set threshold value sent by the network equipment 102.
In an example, the network device 102 may indicate the set threshold value through DCI or RRC signaling.
In the embodiment of the present disclosure, in a scenario where the reference signal is dynamically turned off, the user equipment 101 performs adaptive processing in combination with the duration of the reference signal being turned off. When the closing duration reaches the set threshold value, the path loss measurement of the reference signal is not reliable any more, the ue 101 does not measure or maintain the path loss value of the reference signal, and the previous measurement parameter is not used to determine the path loss value of this time, and the ue 101 will not perform maintenance and measurement of the path loss value again until the reference signal is turned on again.
Embodiments of the present disclosure provide a method of transmitting indication information, performed by the network device 102. Referring to fig. 7, fig. 7 is a method of transmitting indication information according to an exemplary embodiment, and as shown in fig. 7, the method includes step S701, in particular:
In step S701, the network device 102 sends indication information to the user device 101, where the indication information is used to indicate that a first reference signal corresponding to the user device 101 is a turned-off period corresponding to a turned-off state, and the first reference signal is used by the user device 101 for path loss measurement.
In some possible implementations, the first reference signal may be an SSB, or a CSI-RS.
In some possible implementations, the network device 102 may indicate to the user device 101 a first reference signal that may be configured to be in an off state, and an off period for which the first reference signal is configured to correspond to the off state.
In an example, the network device 102 sends DCI, in which the indication information is carried, to the user device 101. The indication information indicates a first reference signal which is closed at this time and a closing period corresponding to the first reference signal.
In an example, the network device 102 sends DCI to the user device 101, where the DCI carries the indication information. The indication information indicates a first reference signal which is closed at this time. Wherein the off period of the first reference signal is protocol defined or predefined by higher layer signaling of the network device 102.
In an example, the network device 102 sends an indication to the user device 101 to dynamically turn off the first reference signal. The type of the first reference signal to be turned off and the corresponding turn-off period may be determined according to a definition of a protocol or according to a predefined pattern of higher layer signaling of the network device 102.
In the embodiment of the present disclosure, the network device 102 indicates the off period of the first reference signal to the user device 101 through the issued indication information. So that the ue 101 can adaptively adjust to obtain the path loss by combining the relationship between the off period and the measurement period, so as to improve the accuracy of measuring the path loss in the case that the reference signal is configured to be off.
Embodiments of the present disclosure provide a method of transmitting indication information, performed by the network device 102. The method comprises steps S701 and S701', specifically:
in step S701, the network device 102 sends indication information to the user device 101, where the indication information is used to indicate that a first reference signal corresponding to the user device 101 is a turned-off period corresponding to a turned-off state, and the first reference signal is used by the user device 101 for path loss measurement.
In step S701', the network device 102 transmits information indicating the reference signal transmission power to the user equipment 101.
In some possible embodiments, the order of steps S701 and S701' is not limited, or both are performed simultaneously.
In some possible implementations, the network device 102 may indicate the reference signal transmit power and the indication information via DCI.
In some possible implementations, the network device 102 may indicate the reference signal transmit power and the indication information through RRC signaling.
In some possible embodiments, the user equipment 101 transmits power P according to the reference signal S Determining path loss P L
In the disclosed embodiments, the network device 102 indicates to the user device 101 the reference signal transmit power involved in determining the path loss.
Embodiments of the present disclosure provide a method of transmitting indication information, performed by the network device 102. The method comprises steps S701, S701' and S701", in particular:
in step S701, the network device 102 sends indication information to the user device 101, where the indication information is used to indicate that a first reference signal corresponding to the user device 101 is a turned-off period corresponding to a turned-off state, and the first reference signal is used by the user device 101 for path loss measurement.
In step S701', the network device 102 transmits information indicating the reference signal transmission power to the user equipment 101.
In step S701", the network device 102 sends the set threshold value corresponding to the off period to the user device 101.
In some possible implementations, the network device 102 may indicate the messages in steps S701, S701', and S701", respectively, by different signaling.
In some possible implementations, the network device 102 can indicate at least two messages in steps S701, S701', and S701″ simultaneously by the same signaling.
In some possible embodiments, the ue 101 determines whether to maintain the path loss of the first reference signal corresponding to the measurement according to the set threshold value.
Based on the same concept as the above method embodiments, the present disclosure further provides an apparatus for receiving indication information, which may have the function of the user equipment 101 in the above method embodiments and may be used to perform the steps performed by the user equipment 101 provided in the above method embodiments. The functions may be implemented by hardware, or may be implemented by software or hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.
In a possible implementation, the communication apparatus 800 as shown in fig. 8 may be used as the user equipment 101 according to the above-described method embodiment, and perform the steps performed by the user equipment 101 in the above-described method embodiment. As shown in fig. 8, the communication device 800 may include a transceiver module 801 and a processing module 802 that are coupled to each other, where the transceiver module 801 may be used to support communication by the communication device, and the transceiver module 801 may have a wireless communication function, for example, may be capable of wirelessly communicating with other communication devices through a wireless air interface. The processing module 802 may be used for the communication device to perform processing operations, such as generating information/messages to be transmitted or processing received signals to obtain information/messages.
When performing the steps implemented by the user equipment 101, the transceiver module 801 is configured to receive indication information sent by the network equipment, where the indication information is used to indicate that a first reference signal corresponding to the user equipment is configured to be in a closed period corresponding to a closed state, and the first reference signal is used by the user equipment for path loss measurement;
a processing module 802 is configured to determine, in response to a measurement period of the first reference signal overlapping with a time of the off period, a path loss corresponding to the measurement period according to at least one parameter of a path loss measurement prior to the off period.
In some possible embodiments, the processing module 802 is further configured to determine, according to the reference signal received power RSRP measured value in the one path loss measurement before the off period, a higher-layer filtered RSRP value of the user equipment corresponding to the measurement period; the method comprises the steps of,
and determining the path loss according to the RSRP value after the high-level filtering of the user equipment and the reference signal transmitting power of the network equipment.
In some possible implementations, the transceiver module 801 is further configured to report the RSRP measurement value in one path loss measurement prior to the off period to a higher layer of the user equipment in response to the measurement period of the first reference signal overlapping with the off period.
In some possible embodiments, the transceiver module 801 is further configured to, in response to the measurement period of the first reference signal overlapping with the presence of the off period, not report, by the physical layer of the user equipment, RSRP measurement values corresponding to the measurement period to a higher layer of the user equipment.
In some possible implementations, the processing module 802 is further configured to determine the path loss based on the RSRP value higher-layer filtered by the user equipment in one path loss measurement before the off period and the reference signal transmit power of the network device.
In some possible embodiments, the transceiver module 801 is further configured to receive information sent by the network device for indicating the reference signal transmit power.
In some possible embodiments, the processing module 802 is further configured to determine the path loss corresponding to the measurement period according to at least one parameter of the path loss measurement of the last time before the off period and the first reference signal is in the on state.
In some possible implementations, the processing module 802 is further configured to clear the historical parameters of the first reference signal in the path loss measurement in response to the off period being greater than or equal to the set threshold value.
In some possible implementations, the set threshold value is protocol defined.
In some possible embodiments, the transceiver module 801 is further configured to receive a set threshold value sent by the network device.
Referring to fig. 9, apparatus 900 may include one or more of the following components: a processing component 902, a memory 904, a power component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912, a sensor component 914, and a communication component 916.
The processing component 902 generally controls overall operations of the apparatus 900, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 902 may include one or more processors 920 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 902 can include one or more modules that facilitate interaction between the processing component 902 and other components. For example, the processing component 902 can include a multimedia module to facilitate interaction between the multimedia component 908 and the processing component 902.
The memory 904 is configured to store various types of data to support operations at the device 900. Examples of such data include instructions for any application or method operating on the device 900, contact data, phonebook data, messages, pictures, videos, and the like. The memory 904 may be implemented by any type of volatile or nonvolatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power supply component 906 provides power to the various components of the device 900. Power supply components 906 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 900.
The multimedia component 908 comprises a screen between the device 900 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or sliding action, but also the duration and pressure associated with the touch or sliding operation. In some embodiments, the multimedia component 908 includes a front-facing camera and/or a rear-facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 900 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 910 is configured to output and/or input audio signals. For example, the audio component 910 includes a Microphone (MIC) configured to receive external audio signals when the device 1000 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 904 or transmitted via the communication component 916. In some embodiments, the audio component 910 further includes a speaker for outputting audio signals.
The I/O interface 912 provides an interface between the processing component 902 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 914 includes one or more sensors for providing status assessment of various aspects of the apparatus 900. For example, the sensor assembly 914 may detect the on/off state of the device 900, the relative positioning of the assemblies, such as the display and keypad of the device 900, the sensor assembly 914 may also detect the change in position of the device 900 or one of the assemblies of the device 900, the presence or absence of user contact with the device 900, the orientation or acceleration/deceleration of the device 900, and the change in temperature of the device 900. The sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 914 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 916 is configured to facilitate communication between the apparatus 900 and other devices in a wired or wireless manner. The device 900 may access a wireless network based on a communication standard, such as WiFi,2G, or 3G, or a combination thereof. In one exemplary embodiment, the communication component 916 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 916 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, apparatus 900 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as a memory 904 including instructions executable by the processor 920 of the apparatus 900 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
Based on the same concept as the above method embodiments, the present disclosure further provides an apparatus for transmitting indication information, which may have the functions of the network device 102 in the above method embodiments and may be used to perform the steps performed by the network device 102 provided in the above method embodiments. The functions may be implemented by hardware, or may be implemented by software or hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.
In one possible implementation, the apparatus 1000 shown in fig. 10 may be used as the network device 102 according to the method embodiment described above, and perform the steps performed by the network device 102 in the method embodiment described above. As shown in fig. 10, the apparatus 1000 may include a transceiver module 11001, wherein the transceiver module 1001 may be used to support communication by a communication device.
In performing the steps implemented by the network device 102, the transceiver module 1001 is configured to send indication information to the user device, the indication information being used to indicate that a first reference signal corresponding to the user device is configured to be in a closed period corresponding to a closed state, the first reference signal being used by the user device for path loss measurement.
In some possible implementations, the transceiver module 1001 is further configured to send information indicating the reference signal transmit power to the user equipment.
In some possible implementations, the transceiver module 1001 is further configured to send the set threshold value corresponding to the off period to the user equipment.
When the communication apparatus is the network device 102, its structure may also be as shown in fig. 11. The structure of the communication apparatus is described with reference to a base station. As shown in fig. 11, the apparatus 1100 includes a memory 1101, a processor 1102, a transceiver component 1103, and a power supply component 1106. The memory 1101 is coupled to the processor 1102, and can be used to store programs and data necessary for the communication device 1100 to perform various functions. The processor 1102 is configured to support the communication device 1100 to perform the corresponding functions of the methods described above, which may be implemented by invoking a program stored in the memory 1101. The transceiver component 1103 can be a wireless transceiver that can be employed to support the communication device 1100 in receiving signaling and/or data over a wireless air interface and transmitting signaling and/or data. The transceiver module 1103 may also be referred to as a transceiver unit or a communication unit, where the transceiver module 1103 may include a radio frequency module 1104 and one or more antennas 1105, where the radio frequency module 1104 may be a remote radio frequency unit (remote radio unit, RRU), and may be specifically used for transmitting radio frequency signals and converting radio frequency signals to baseband signals, and the one or more antennas 1105 may be specifically used for radiating and receiving radio frequency signals.
When the communication device 1100 needs to transmit data, the processor 1102 may perform baseband processing on the data to be transmitted, and then output a baseband signal to the radio frequency unit, where the radio frequency unit performs radio frequency processing on the baseband signal and then transmits the radio frequency signal in the form of electromagnetic wave through the antenna. When data is transmitted to the communication device 1100, the radio frequency unit receives a radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1102, and the processor 1102 converts the baseband signal into data and processes the data.
Other implementations of the disclosed embodiments will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosed embodiments following, in general, the principles of the disclosed embodiments and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosed embodiments being indicated by the following claims.
It is to be understood that the disclosed embodiments are not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the embodiments of the present disclosure is limited only by the appended claims.
Industrial applicability
In the method disclosed by the disclosure, the user equipment acquires a closing period of a first reference signal according to indication information issued by the network equipment. When the measurement period overlaps with the off period, the user equipment no longer determines the path loss with the parameters of the off period, but determines the path loss of the measurement period using the measurement parameters before the off period. Thereby improving the accuracy of measuring the path loss in the condition that the reference signal is configured to be closed, so as not to influence the reliability of the path loss because the first reference signal cannot be measured in the closing period.

Claims (19)

  1. A method of receiving indication information, performed by a user equipment, the method comprising:
    receiving indication information sent by network equipment, wherein the indication information is used for indicating a first reference signal corresponding to user equipment to be in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment;
    and determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period in response to the time overlapping of the measurement period of the first reference signal and the closing period.
  2. The method of claim 1, wherein,
    The determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period comprises the following steps:
    determining the RSRP value after the user equipment high-level filtering corresponding to the measurement period according to the RSRP measured value of the reference signal received power in the primary path loss measurement before the closing period;
    and determining the path loss according to the RSRP value after the high-level filtering of the user equipment and the reference signal transmitting power of the network equipment.
  3. The method of claim 2, wherein the method further comprises:
    in response to a measurement period of a first reference signal overlapping with the presence of time of the off period, the physical layer of the user equipment reports to a higher layer of the user equipment an RSRP measurement in a path loss measurement prior to the off period.
  4. The method of claim 2, wherein the method further comprises:
    and responding to the time overlapping of the measurement period of the first reference signal and the closing period, wherein the physical layer of the user equipment does not report the RSRP measured value corresponding to the measurement period to the higher layer of the user equipment.
  5. The method of claim 1, wherein,
    the determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period comprises the following steps:
    And determining the path loss according to the RSRP value after the higher layer filtering of the user equipment and the reference signal transmitting power of the network equipment in one path loss measurement before the closing period.
  6. The method of claim 2 or 5, wherein the method further comprises:
    and receiving information which is sent by the network equipment and is used for indicating the transmitting power of the reference signal.
  7. The method according to claim 1 to 5, wherein,
    the determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period comprises the following steps:
    and determining the path loss corresponding to the measurement period according to at least one parameter in the last path loss measurement of the first reference signal in the on state before the off period.
  8. The method of any one of claims 1 to 5, wherein the method further comprises:
    and in response to the closing period being greater than or equal to a set threshold value, clearing historical parameters of the first reference signal in path loss measurement.
  9. The method of claim 8, wherein,
    the set threshold value is protocol defined.
  10. The method of claim 8, wherein the method further comprises:
    And receiving the set threshold value sent by the network equipment.
  11. A method of transmitting indication information, performed by a network device, the method comprising:
    and sending indication information to the user equipment, wherein the indication information is used for indicating that a first reference signal corresponding to the user equipment is configured to be in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment.
  12. The method of claim 11, wherein the method further comprises:
    and sending information for indicating the reference signal transmitting power to the user equipment.
  13. The method of claim 11, wherein the method further comprises:
    and sending the set threshold value corresponding to the closing period to the user equipment.
  14. An apparatus for receiving indication information configured for a user equipment, the apparatus comprising:
    the receiving and transmitting module is used for receiving indication information sent by the network equipment, wherein the indication information is used for indicating a first reference signal corresponding to the user equipment to be in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment;
    and the processing module is used for responding to the time overlapping of the measurement period of the first reference signal and the closing period, and determining the path loss corresponding to the measurement period according to at least one parameter of one path loss measurement before the closing period.
  15. An apparatus for transmitting indication information configured to a network device, the apparatus comprising:
    and the receiving and transmitting module is used for sending indication information to the user equipment, wherein the indication information is used for indicating that a first reference signal corresponding to the user equipment is in a closing period corresponding to a closing state, and the first reference signal is used for path loss measurement by the user equipment.
  16. A communication device includes a processor and a memory, wherein,
    the memory is used for storing a computer program;
    the processor is configured to execute the computer program to implement the method of any one of claims 1-10.
  17. A communication device includes a processor and a memory, wherein,
    the memory is used for storing a computer program;
    the processor is configured to execute the computer program to implement the method of any one of claims 11-13.
  18. A computer readable storage medium having instructions stored therein which, when invoked for execution on a computer, cause the computer to perform the method of any of claims 1-10.
  19. A computer readable storage medium having instructions stored therein which, when invoked for execution on a computer, cause the computer to perform the method of any of claims 11-13.
CN202280003037.2A 2022-08-08 2022-08-08 Method and device for transmitting indication information and readable storage medium Pending CN117859303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/110917 WO2024031253A1 (en) 2022-08-08 2022-08-08 Method and apparatus for transmitting indication information, and readable storage medium

Publications (1)

Publication Number Publication Date
CN117859303A true CN117859303A (en) 2024-04-09

Family

ID=89850257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280003037.2A Pending CN117859303A (en) 2022-08-08 2022-08-08 Method and device for transmitting indication information and readable storage medium

Country Status (2)

Country Link
CN (1) CN117859303A (en)
WO (1) WO2024031253A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI580235B (en) * 2012-09-26 2017-04-21 內數位專利控股公司 Methods, systems and apparatuses for operation in long-term evolution (lte) systems
EP3122116B1 (en) * 2014-03-20 2021-05-05 Sharp Kabushiki Kaisha Terminal device and base station device
US11191031B2 (en) * 2019-09-15 2021-11-30 Qualcomm Incorporated Path-loss estimation using path-loss reference signal activation and deactivation
CN113949421B (en) * 2020-07-17 2023-02-24 维沃移动通信有限公司 Method and device for determining beam information and electronic equipment

Also Published As

Publication number Publication date
WO2024031253A1 (en) 2024-02-15

Similar Documents

Publication Publication Date Title
CN114731510A (en) Method and device for transmitting terminal capability and readable storage medium
CN117859303A (en) Method and device for transmitting indication information and readable storage medium
WO2023115284A1 (en) Measurement method and apparatus, device, and readable storage medium
EP4319368A1 (en) Method and apparatus for transmitting scheduling interval information, and readable storage medium
WO2024007228A1 (en) Method and apparatus for transmitting measurement configuration information, and readable storage medium
WO2024007338A1 (en) Method and apparatus for transmitting instruction information, and readable storage medium
WO2023082201A1 (en) Method and apparatus for sending or processing closing notification, and readable storage medium
WO2024026747A1 (en) Method and apparatus for transmitting measurement configuration information, and readable storage medium
WO2023201530A1 (en) Method and apparatus for transmitting user equipment capability, and readable storage medium
WO2023097523A1 (en) Cell measurement method and apparatus, and readable storage medium
WO2023236195A1 (en) Method and apparatus for transmitting time domain resource configuration information and readable storage medium
WO2023184254A1 (en) Method for transmitting measurement configuration information, apparatus and readable storage medium
WO2024098303A1 (en) Method and apparatus for transmitting capability information, and readable storage medium
WO2024045137A1 (en) Method and apparatus for transmitting configuration information, and readable storage medium
CN116349281A (en) Communication method, device and readable storage medium
CN117256181A (en) Method, device and readable storage medium for transmitting signal quality threshold information
KR20240074872A (en) METHOD AND APPARATUS FOR RECEIVING OR SENDING MEASUREMENT CONFIGURATION INFORMATION, DEVICE, AND STORAGE MEDIUM
CN116261880A (en) Method and device for transmitting indication information and readable storage medium
CN117837209A (en) Method, device, equipment and storage medium for transmitting measurement configuration information
CN116158145A (en) Method and device for beam management and readable storage medium
CN117796053A (en) Method and device for transmitting indication information and readable storage medium
CN118044161A (en) Method, device and readable storage medium for transmitting configuration information
CN115843452A (en) Method and device for transmitting positioning auxiliary information and readable storage medium
CN117204054A (en) Method and device for transmitting synchronous signal power information and readable storage medium
CN116746258A (en) Method, device and storage medium for determining channel access mode

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