CN115412142B - Processing method, processing device, processing equipment and readable storage medium - Google Patents

Processing method, processing device, processing equipment and readable storage medium Download PDF

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Publication number
CN115412142B
CN115412142B CN202110592061.1A CN202110592061A CN115412142B CN 115412142 B CN115412142 B CN 115412142B CN 202110592061 A CN202110592061 A CN 202110592061A CN 115412142 B CN115412142 B CN 115412142B
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China
Prior art keywords
relay unit
amplification
signal
mobile terminal
downlink
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CN202110592061.1A
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CN115412142A (en
Inventor
王欢
刘进华
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN202110592061.1A priority Critical patent/CN115412142B/en
Priority to PCT/CN2022/094447 priority patent/WO2022247780A1/en
Publication of CN115412142A publication Critical patent/CN115412142A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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

Abstract

The application discloses a processing method, a device, equipment and a readable storage medium, wherein the processing method comprises the following steps: the signal amplifier obtains the transition time of the transition and/or the guard time of the transition. In the embodiment of the application, the signal amplifier can acquire the conversion time and/or the conversion protection time of conversion, so that the performance loss of the signal amplifier is reduced, the possibility of uplink and downlink collision is reduced or avoided, and further, the signal amplifier can report the conversion protection time related information of the signal amplifier to the control node so as to assist the control node in scheduling and ensure the reliability of the control node in scheduling.

Description

Processing method, processing device, processing equipment and readable storage medium
Technical Field
The application belongs to the technical field of communication, and particularly relates to a processing method, a processing device, processing equipment and a readable storage medium.
Background
The signal amplifier can amplify the uplink and/or downlink signals, but as the amplifier is turned on, turned off or amplified and converted in uplink and downlink, the signal amplification performance is not guaranteed in the process of turning on, turned off or amplified and converted in uplink and downlink, and how to reduce the performance loss of the signal amplifier is a problem to be solved.
Disclosure of Invention
The embodiment of the application provides a processing method, a processing device, processing equipment and a readable storage medium, which can solve the problem of how to reduce the performance loss of a signal amplifier.
In a first aspect, a processing method is provided, including:
a signal amplifier obtaining a transition time of a transition and/or a guard time of the transition, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
The relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
and the relay unit sends signals to the terminal and receives signals of the terminal.
In a second aspect, a processing method is provided, including:
a control node obtains a guard time for a transition of a signal amplifier, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
The relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
the relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
and the relay unit sends signals to the terminal and receives signals of the terminal.
In a third aspect, there is provided a processing apparatus comprising:
the first acquisition module is configured to acquire a transition time of the transition and/or a protection time of the transition, and the signal amplifier includes: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
The relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
and the relay unit sends signals to the terminal and receives signals of the terminal.
In a fourth aspect, there is provided a processing apparatus comprising:
a third acquisition module for acquiring a guard time for a transition of a signal amplifier, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
The relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
the relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
and the relay unit sends signals to the terminal and receives signals of the terminal.
In a fifth aspect, there is provided a signal amplifier comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method as described in the first aspect.
In a sixth aspect, there is provided a signal amplifier comprising a processor and a communication interface, wherein the processor is adapted to perform the steps of the method according to the first aspect.
In a seventh aspect, there is provided a control node comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method as described in the second aspect.
In an eighth aspect, there is provided a control node comprising a processor and a communication interface, wherein the processor is arranged to implement the steps of the method according to the second aspect when executed.
In a ninth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first or second aspect.
In a tenth aspect, there is provided a computer program/program product stored in a non-volatile storage medium, the computer program/program product being executed by at least one processor to implement the steps of the method of processing as described in the first or second aspect.
In an eleventh aspect, there is provided a chip comprising a processor and a communication interface coupled to the processor for running a program or instructions implementing a method of processing according to the first or second aspect.
In the embodiment of the application, the signal amplifier can acquire the conversion time and/or the conversion protection time of conversion, so that the performance loss of the signal amplifier is reduced, the possibility of uplink and downlink collision is reduced or avoided, and further, the signal amplifier can report the conversion protection time related information of the signal amplifier to the control node so as to assist the control node in scheduling and ensure the reliability of the control node in scheduling.
Drawings
FIG. 1 is a schematic diagram of a network architecture including a signal amplifier;
fig. 2 is a schematic diagram of a signal amplifier downstream to upstream switching;
fig. 3a and 3b are schematic diagrams of signal amplification processing delays of a signal amplifier;
FIG. 4 is a schematic diagram of timing advance;
fig. 5 is a schematic diagram of a wireless communication system in an embodiment of the present application;
FIG. 6 is one of the flow charts of the processing method provided by the embodiments of the present application;
FIG. 7 is a second flowchart of a processing method according to an embodiment of the present disclosure;
FIGS. 8a and 8b are schematic diagrams illustrating a down-to-up-scaling transition provided in an embodiment of the present application;
FIG. 9 is a schematic diagram of resource overlap provided by an embodiment of the present application;
FIG. 10 is a schematic diagram of scheduling provided by an embodiment of the present application;
FIG. 11 is one of the schematic diagrams of the processing apparatus provided in the embodiments of the present application;
FIG. 12 is a second schematic diagram of a processing apparatus according to an embodiment of the present disclosure;
FIG. 13 is a schematic diagram of a signal amplifier provided by an embodiment of the present application;
fig. 14 is a schematic diagram of a control node provided in an embodiment of the present application.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally intended to be used in a generic sense and not to limit the number of objects, for example, the first object may be one or more. Furthermore, in the description and claims, "and" indicates at least one of the connected objects, and the character "/" generally indicates that the associated object is an "or" relationship.
It is noted that the techniques described in embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single-carrier frequency division multiple access (Single-carrier Frequency-Division Multiple Access, SC-FDMA), and other systems. The terms "system" and "network" in embodiments of the present application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New air interface (New Radio, NR ) System and NR terminology is used in much of the description below, but these techniques are also applicable to applications other than NR system applications, such as generation 6 (6) th Generation, 6G) communication system.
In order to facilitate understanding of the embodiments of the present application, the following technical points are first described:
1. a signal amplifier.
The signal amplifier is used for expanding the coverage of a cell, and comprises receiving and amplifying a downlink signal from an upstream base station, so that the signal strength of a reaching terminal (such as a User Equipment (UE)) is increased; the uplink signal from the UE is amplified such that the strength of the uplink signal from the UE to the upstream base station increases.
The signal amplifier/smart signal amplification may receive control from an upstream base station, i.e., the base station may control transmit parameters of the smart amplifier, such as switching and transmit beams of the smart amplifier, to improve the operational efficiency of the amplifier and reduce interference. In the network structure shown in fig. 1, which includes 3 network nodes, the intermediate network node is a signal amplifier that includes a terminal module (or called a mobile terminal (Mobile Termination, MT)) and a Repeater Unit (RU), and the signal amplifier is not excluded from including only one module of the MT or RU. Wherein the MT can establish a connection with an upstream base station, and the base station can instruct the transmission/reception related parameters of the MT/RU of the signal amplifier through the MT and the signal amplifier interaction control signaling.
2. Transmit (TX)/Receive (RX) switching.
The switching of the device between the transmission and the reception cannot be completed instantaneously, and a processing time is required. For signal amplifiers, switching from downstream signal amplification to upstream signal amplification (or vice versa) may involve switching between transmit and receive. The switching time may be attributed to the downstream/upstream portion, or a portion of the switching time may be in the upstream portion and a portion of the switching time in the downstream portion. As shown in fig. 2, the signal amplification output power of the signal amplifier is significantly reduced during the downlink to uplink switching, and during this period of power reduction, the signal amplifier cannot perform normal signal amplification.
3. Signal amplification processing delay of signal amplifier
The signal amplifier cannot be instantaneously completed from receiving an input signal to transmitting an output signal, and requires a processing time. As shown in fig. 3a and 3b, there is a relay unit processing delay (RU processing delay) between the input signal and the output signal of the amplifier, which is the amplification processing delay of the amplifier.
4. Timing Advance (Timing Advance, TA)
Referring to fig. 4, when the ue transmits a signal to the base station, the transmission timing of the signal needs to be advanced by a period of time (TA time) with respect to the reception timing thereof, so that the transmission signal reaches the base station side through the air interface delay and is aligned with the uplink and downlink timings of the base station.
Referring to fig. 5, a schematic diagram of a wireless communication system to which embodiments of the present application are applicable is shown. The wireless communication system includes a terminal 51, a signal amplifier 52, and a network-side device 53. The terminal 51 may also be referred to as a terminal Device or a User Equipment (UE), the terminal 51 may be a mobile phone, a Tablet Computer (Tablet Computer), a Laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA), a palm Computer, a netbook, an ultra-mobile personal Computer (UMPC), a mobile internet Device (Mobile Internet Device, MID), a Wearable Device (VUE), a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), or other terminal-side devices, and the Wearable Device includes: smart watches, bracelets, headphones, eyeglasses, etc. Note that, the specific type of the terminal 51 is not limited in the embodiment of the present application.
The network side device 53 may be a Base station or a core network, where the Base station may be referred to as a control node, a node B, an evolved node B, an access point, a Base transceiver station (Base TransceiverStation, BTS), a Radio Base station, a Radio transceiver, a basic service set (BasicServiceSet, BSS), an extended service set (ExtendedServiceSet, ESS), a node B, an evolved node B (gNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, a transmission and reception point (Transmitting Receiving Point, TRP), a Radio access network node, or some other suitable terminology in the field, and the Base station is not limited to a specified technical vocabulary, and it should be noted that, in the embodiment of the present application, only a Base station in a New Radio, NR system is taken as an example, but a specific type of the Base station is not limited.
Referring to fig. 6, an embodiment of the present application provides a processing method, which includes the following specific steps: step 601.
Step 601: a signal amplifier obtaining a transition time of a transition and/or a guard time of the transition, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
(1) The relay unit performs downstream amplification to the relay unit performs upstream amplification;
(2) The relay unit up-amplifies to the relay unit down-amplifies;
(3) The relay unit is in a closed or inactive state to the relay unit for uplink amplification;
(4) The relay unit is in a closed or inactive state to the relay unit for downstream amplification;
(5) The mobile terminal sends the uplink amplification to the relay unit;
(6) The mobile terminal receives the uplink amplification of the relay unit;
(7) The mobile terminal sends the signal to the relay unit for downlink amplification;
(8) The mobile terminal receives the downlink amplification of the relay unit;
(9) The relay unit up-amplifies to the mobile terminal for sending;
(10) The relay unit up-amplifies to the mobile terminal to receive;
(11) The relay unit performs downlink amplification to the mobile terminal for transmission;
(12) The relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
(13) Receiving a signal by the mobile terminal and transmitting the signal to the mobile terminal;
(14) Transmitting a signal by the mobile terminal to the mobile terminal receiving the signal;
(15) Receiving a signal of the control node by the relay unit, and transmitting the signal to the control node by the relay unit;
(16) Transmitting a signal from the relay unit to the control node to the relay unit receiving the signal from the control node
(17) Receiving a signal of the terminal by the relay unit, and transmitting the signal to the terminal by the relay unit;
(18) The relay unit transmits signals to the terminal to the relay unit receives signals from the terminal.
It is to be appreciated that the time of day herein may also be referred to as a point of time.
In one embodiment of the present application, the switching time and/or the switching guard time are agreed by the protocol, or are configured by the control node, or are autonomously determined by the signal amplifier. Optionally, the control node comprises a base station, although not limited thereto.
In one embodiment of the present application, before the signal amplifier acquires the transition time of the transition, the method further includes:
the signal amplifier acquires a reference moment;
if the downlink receiving timing of the relay unit or the mobile terminal is taken as a reference, the reference time is time division duplex (Time Division Duplexing, TDD) to indicate the switching time from downlink to uplink or is TDD to indicate the switching time from uplink to downlink;
Or if the downlink transmission timing of the relay unit is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the uplink transmission timing of the relay unit or the mobile terminal is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink or TDD to indicate the switching time from uplink to downlink;
or if the uplink receiving timing of the relay unit is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink, or is TDD to indicate the switching time from uplink to downlink.
It is to be appreciated that TDD indications herein include TDD configurations and/or TDD dynamic indications.
In one embodiment of the present application, the reference time is agreed by a protocol, or is configured by a control node, or is autonomously determined by the signal amplifier.
In one embodiment of the present application, the switching time from the downstream amplification of the relay unit to the upstream amplification of the relay unit, or the switching time from the upstream amplification of the relay unit to the downstream amplification of the relay unit, is x time units from the reference time, where x is greater than or equal to 0.
In one embodiment of the present application, if the switching from the downlink amplification of the relay unit to the uplink amplification of the relay unit is performed, the x time units are located on the downlink resource before the reference time, or the x time units are located on the uplink resource after the reference time.
In one embodiment of the present application, if the switching from the uplink amplification of the relay unit to the downlink amplification of the relay unit is performed, the x time units are located on the uplink resources before the reference time, or the x time units are located on the downlink resources after the reference time.
In one embodiment of the present application, the x time units are agreed by a protocol, or are configured by a control node, or are autonomously determined by the signal amplifier.
In one embodiment of the present application, the method further comprises:
the signal amplifier sends first information to the control node, wherein the first information is used for determining the protection time of the conversion of the signal amplifier by the control node;
wherein the first information includes one or more of:
(1) The amplifying processing time delay of the relay unit;
(2) Switching time of transmission and reception of the relay unit;
(3) The timing of the uplink transmission of the relay unit is advanced relative to the timing of the downlink reception.
In one embodiment of the present application, the method further comprises:
the signal amplifier sends a guard time for a transition of the signal amplifier to the control node.
In the embodiment of the application, the signal amplifier can acquire the conversion time and/or the conversion protection time of conversion, so that the performance loss of the signal amplifier is reduced, the possibility of uplink and downlink collision is reduced or avoided, and further, the signal amplifier can report the conversion protection time related information of the signal amplifier to the control node so as to assist the control node in scheduling and ensure the reliability of the control node in scheduling.
Referring to fig. 7, an embodiment of the present application provides a processing method, which includes the following specific steps: step 701.
Step 701: a control node obtains a guard time for a transition of a signal amplifier, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
(1) The relay unit performs downstream amplification to the relay unit performs upstream amplification;
(2) The relay unit up-amplifies to the relay unit down-amplifies;
(3) The relay unit is in a closed or inactive state to the relay unit for uplink amplification;
(4) The relay unit is in a closed or inactive state to the relay unit for downstream amplification;
(5) The mobile terminal sends the uplink amplification to the relay unit;
(6) The mobile terminal receives the uplink amplification of the relay unit;
(7) The mobile terminal sends the signal to the relay unit for downlink amplification;
(8) The mobile terminal receives the downlink amplification of the relay unit;
(9) The relay unit up-amplifies to the mobile terminal for sending;
(10) The relay unit up-amplifies to the mobile terminal to receive;
(11) The relay unit performs downlink amplification to the mobile terminal for transmission;
(12) The relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
(13) Receiving a signal by the mobile terminal and transmitting the signal to the mobile terminal;
(14) Transmitting a signal by the mobile terminal to the mobile terminal receiving the signal;
(15) Receiving a signal of the control node by the relay unit, and transmitting the signal to the control node by the relay unit;
(16) Transmitting a signal from the relay unit to the control node to the relay unit receiving the signal from the control node
(17) Receiving a signal of the terminal by the relay unit, and transmitting the signal to the terminal by the relay unit;
(18) The relay unit transmits signals to the terminal to the relay unit receives signals from the terminal.
Optionally, the control node comprises a base station.
In one embodiment of the present application, the switching time and/or the switching guard time are agreed by a protocol, or the control node determines according to the information reported by the signal amplifier.
In one embodiment of the present application, the step of the control node obtaining a guard time for a transition of the signal amplifier includes:
the control node receiving first information from the signal amplifier;
the control node determines the protection time of the conversion of the signal amplifier according to the first information;
wherein the first information includes one or more of:
(1) The amplifying processing time delay of the relay unit;
(2) Switching time of transmission and reception of the relay unit;
(3) The timing of the uplink transmission of the relay unit is advanced relative to the timing of the downlink reception.
In one embodiment of the present application, the step of the control node obtaining a guard time for a transition of the signal amplifier includes:
and the control node acquires the protection time of the conversion of the signal amplifier reported by the signal amplifier.
In one embodiment of the present application, the method further comprises:
And the control node acquires the position where the uplink resource and the downlink resource overlap when the relay unit is amplified down to the relay unit is amplified up, or the relay unit is amplified up to the relay unit is amplified down.
In one embodiment of the present application, the method further comprises:
the control node gives up downlink scheduling at the position where the uplink resource and the downlink resource overlap, or gives up uplink scheduling, or gives up part of uplink scheduling and part of downlink scheduling.
In the embodiment of the application, the signal amplifier can acquire the conversion time and/or the conversion protection time of conversion, so that the performance loss of the signal amplifier is reduced, the possibility of uplink and downlink collision is reduced or avoided, and further, the signal amplifier can report the conversion protection time related information of the signal amplifier to the control node so as to assist the control node in scheduling and ensure the reliability of the control node in scheduling.
The following describes embodiments of the present application in conjunction with a first embodiment and a second embodiment, where a control node is exemplified as a base station. .
Embodiment one: conversion from downstream amplification to upstream amplification
1. For the transition time of RU downlink amplification to uplink amplification (or on time of uplink amplification or off time of downlink amplification), see fig. 8a and 8b.
Optionally, before the RU determines the transition time, a reference time is determined (e.g., the reference point is a TDD indicating a downlink to uplink switching time).
(1) And taking a relay unit or the mobile terminal downlink receiving timing (RU/MT DL RX timing) as a reference, wherein the reference time is TDD and indicates the switching time from DL to UL.
(2) The downlink transmission timing (RU DL TX timing) of the relay unit is taken as a reference, and the reference time is TDD to indicate the switching time of DL to UL.
(3) And taking a relay unit or the uplink transmission timing (RU/MT UL TX timing) of the mobile terminal as a reference, wherein the reference point time TDD indicates the switching time from DL to UL.
(4) The reference point time TDD indicates a DL-to-UL switching time with reference to a relay unit uplink reception timing (RU UL RX timing).
Alternatively, the reference time may be agreed upon by the protocol, or indicated by the base station, or autonomously determined by the RU (which may be reported to the base station).
The conversion time from downstream amplification to upstream amplification is x time units from the reference time, and x is greater than or equal to zero.
Further, x time units may be located in the downlink resource before the reference time.
Further, x time units may be located on the uplink resource after the reference time.
Alternatively, x time units are agreed by the protocol, or indicated by the base station, or autonomously determined by the RU (which may be reported to the base station).
Optionally, the switching time is a time when switching from downlink to uplink is started.
2. Assistance information regarding base station scheduling.
The base station acquires the resource overlapping time (or, acquires the guard interval of the transition) caused by the transition from downlink amplification to uplink amplification, so as to avoid uplink and downlink scheduling conflict (for example, the base station schedules downlink in the overlapping portion, and the amplification direction of RU is uplink amplification), see fig. 9.
a. The base station determines the overlap time/guard interval length based at least on one or more of the following information:
(1) Amplifying processing time delay of RU;
alternatively, RU may report the amplification processing delay, or set a limit value for the amplification processing delay.
(2) Transceiver switching time of RU.
Optionally, the RU may report the transceiving switching time, or set a limit value of the transceiving switching time.
(3) The uplink of the RU transmits TA information received with respect to the downlink, i.e., ta_ru.
Optionally, the RU may report the TA information, or set a limit value of the TA information, or the base station measures a value of TA of uplink transmission of the RU relative to downlink reception, or the base station predicts a value of TA of uplink transmission of the RU relative to downlink reception according to a TA value of an MT unit of the amplifier.
b. The RU reports the overlapping time/guard interval length, e.g., y time units.
The time unit may be a symbol (symbol), a slot (slot), a sub-slot (sub-slots), or a millisecond (millisecond), among others.
The base station acquires the position of the resource overlap when the downlink amplification is converted to the uplink amplification, so that the base station discards the DL scheduling at the position of the resource overlap, or discards the UL scheduling at the position of the resource overlap, or discards the partial UL and partial DL scheduling at the position of the resource overlap, see fig. 10.
Optionally, the RU reports the location where the resources overlap.
For example, the location of resource overlap includes one of:
(1) A y time unit before the reference time;
(2) A y time unit after the reference time;
(3) The sum of the y1 time unit before the reference time and the y2 time unit after the reference time (y1+y2=y).
Optionally, the location of the resource overlap is agreed by the base station according to a protocol, or the base station is determined based on information reported by the RU.
Optionally, the reference time determined by the bits of the resource overlap is the aforementioned reference time/transition time.
Embodiment two: conversion from upstream amplification to downstream amplification.
1. The transition time from RU up-amplification to down-amplification (or the on time of up-amplification or the off time of down-amplification).
Optionally, before the RU determines the transition time, a reference time (for example, the reference point is an uplink to downlink switching time in the TDD indication) is determined.
(1) Taking RU/MT DL RX timing as a reference, wherein the reference time is TDD and indicates the switching time from UL to DL.
(2) Taking RU DL TX timing as a reference, and the reference time is TDD to indicate the switching time from UL to DL.
(3) With RU/MT UL TX timing as a reference, reference point time TDD indicates the UL to DL switching time.
(4) With RU UL RX timing as a reference, reference point time TDD indicates the UL to DL switching time.
Alternatively, the reference time may be agreed upon by the protocol, or indicated by the base station, or autonomously determined by the RU (which may be reported to the base station).
The conversion time from the up amplification to the down amplification is x time units from the reference time, and x is greater than or equal to zero.
Further, x time units may be located in the downlink resource before the reference time.
Further, x time units may be located on the uplink resource after the reference time.
Alternatively, x time units are agreed by the protocol, or indicated by the base station, or autonomously determined by the RU (which may be reported to the base station).
Optionally, the switching time is a time when switching from uplink to downlink is started.
2. Assistance information regarding base station scheduling.
The base station acquires the resource overlapping time (or acquires the guard interval of the conversion) caused by the conversion from uplink amplification to downlink amplification, so as to avoid uplink and downlink scheduling conflict (for example, the base station schedules downlink in the overlapping part, and the amplification direction of the RU is uplink amplification).
a. The base station determines the overlap time/guard interval length based at least on one or more of the following information:
(1) Amplifying processing time delay of RU;
alternatively, RU may report the amplification processing delay, or set a limit value for the amplification processing delay.
(2) Transceiver switching time of RU.
Optionally, the RU may report the transceiving switching time, or set a limit value of the transceiving switching time.
(3) The uplink of the RU transmits TA information received with respect to the downlink, i.e., ta_ru.
Optionally, the RU may report the TA information, or set a limit value of the TA information, or the base station measures a value of TA of uplink transmission of the RU relative to downlink reception, or the base station predicts a value of TA of uplink transmission of the RU relative to downlink reception according to a TA value of an MT unit of the amplifier.
b. The RU reports the overlapping time/guard interval length, e.g., y time units.
The time unit may be a symbol (symbol), a slot (slot), a sub-slot (sub-slots), or a millisecond (millisecond), among others.
And the base station acquires the position of the resource overlapping when the downlink amplification is converted to the uplink amplification, so that the base station gives up the DL scheduling at the position of the resource overlapping, or gives up the UL scheduling at the position of the resource overlapping, or gives up the partial UL and partial DL scheduling at the position of the resource overlapping.
Optionally, the RU reports the location where the resources overlap.
For example, the location of resource overlap includes one of:
(1) A y time unit before the reference time;
(2) A y time unit after the reference time;
(3) The sum of the y1 time unit before the reference time and the y2 time unit after the reference time (y1+y2=y).
Optionally, the location of the resource overlap is agreed by the base station according to a protocol, or the base station is determined based on information reported by the RU.
Optionally, the reference time determined by the bits of the resource overlap is the aforementioned reference time/transition time.
Referring to fig. 11, an embodiment of the present application provides a processing apparatus, applied to a signal amplifier, the apparatus 1100 includes:
a first obtaining module 1101, configured to obtain a transition time of a transition and/or a protection time of a transition, where the signal amplifier includes: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
(1) The relay unit performs downstream amplification to the relay unit performs upstream amplification;
(2) The relay unit up-amplifies to the relay unit down-amplifies;
(3) The relay unit is in a closed or inactive state to the relay unit for uplink amplification;
(4) The relay unit is in a closed or inactive state to the relay unit for downstream amplification;
(5) The mobile terminal sends the uplink amplification to the relay unit;
(6) The mobile terminal receives the uplink amplification of the relay unit;
(7) The mobile terminal sends the signal to the relay unit for downlink amplification;
(8) The mobile terminal receives the downlink amplification of the relay unit;
(9) The relay unit up-amplifies to the mobile terminal for sending;
(10) The relay unit up-amplifies to the mobile terminal to receive;
(11) The relay unit performs downlink amplification to the mobile terminal for transmission;
(12) The relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
(13) Receiving a signal by the mobile terminal and transmitting the signal to the mobile terminal;
(14) Transmitting a signal by the mobile terminal to the mobile terminal receiving the signal;
(15) Receiving a signal of the control node by the relay unit, and transmitting the signal to the control node by the relay unit;
(16) Transmitting a signal from the relay unit to the control node to the relay unit receiving the signal from the control node
(17) Receiving a signal of the terminal by the relay unit, and transmitting the signal to the terminal by the relay unit;
(18) The relay unit transmits signals to the terminal to the relay unit receives signals from the terminal.
In one embodiment of the present application, the switching time and/or the switching guard time are agreed by the protocol, or are configured by the control node, or are autonomously determined by the signal amplifier.
In one embodiment of the present application, the apparatus 1100 further comprises:
the second acquisition module is used for acquiring the reference moment;
if the downlink receiving timing of the relay unit or the mobile terminal is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the downlink transmission timing of the relay unit is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the uplink transmission timing of the relay unit or the mobile terminal is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink or TDD to indicate the switching time from uplink to downlink;
or if the uplink receiving timing of the relay unit is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink, or is TDD to indicate the switching time from uplink to downlink.
In one embodiment of the present application, the reference time is agreed by a protocol, or is configured by a control node, or is autonomously determined by the signal amplifier.
In one embodiment of the present application, the switching time from the downstream amplification of the relay unit to the upstream amplification of the relay unit, or the switching time from the upstream amplification of the relay unit to the downstream amplification of the relay unit, is x time units from the reference time, where x is greater than or equal to 0.
In one embodiment of the present application, if the switching from the downlink amplification of the relay unit to the uplink amplification of the relay unit is performed, the x time units are located on the downlink resource before the reference time, or the x time units are located on the uplink resource after the reference time.
In one embodiment of the present application, if the switching from the uplink amplification of the relay unit to the downlink amplification of the relay unit is performed, the x time units are located on the uplink resources before the reference time, or the x time units are located on the downlink resources after the reference time.
In one embodiment of the present application, the x time units are agreed by a protocol, or are configured by a control node, or are autonomously determined by the signal amplifier.
In one embodiment of the present application, the apparatus 1100 further includes:
a first sending module, configured to send first information to the control node, where the first information is used for the control node to determine a protection time of a transition of the signal amplifier;
wherein the first information includes one or more of:
the amplifying processing time delay of the relay unit;
switching time of transmission and reception of the relay unit;
the timing of the uplink transmission of the relay unit is advanced relative to the timing of the downlink reception.
In one embodiment of the present application, the apparatus 1100 further includes:
and the second transmitting module is used for transmitting the protection time of the conversion of the signal amplifier to the control node by the signal amplifier.
The device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 6, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.
Referring to fig. 12, an embodiment of the present application provides a processing apparatus, applied to a control node, the apparatus 1200 includes:
a third acquisition module 1201 is configured to acquire a guard time of a transition of a signal amplifier, where the signal amplifier includes: a relay unit, or a relay unit and a mobile terminal;
Wherein the conversion includes one or more of:
(1) The relay unit performs downstream amplification to the relay unit performs upstream amplification;
(2) The relay unit up-amplifies to the relay unit down-amplifies;
(3) The relay unit is in a closed or inactive state to the relay unit for uplink amplification;
(4) The relay unit is in a closed or inactive state to the relay unit for downstream amplification;
(5) The mobile terminal sends the uplink amplification to the relay unit;
(6) The mobile terminal receives the uplink amplification of the relay unit;
(7) The mobile terminal sends the signal to the relay unit for downlink amplification;
(8) The mobile terminal receives the downlink amplification of the relay unit;
(9) The relay unit up-amplifies to the mobile terminal for sending;
(10) The relay unit up-amplifies to the mobile terminal to receive;
(11) The relay unit performs downlink amplification to the mobile terminal for transmission;
(12) The relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
(13) Receiving a signal by the mobile terminal and transmitting the signal to the mobile terminal;
(14) Transmitting a signal by the mobile terminal to the mobile terminal receiving the signal;
(15) Receiving a signal of the control node by the relay unit, and transmitting the signal to the control node by the relay unit;
(16) Transmitting a signal from the relay unit to the control node to the relay unit receiving the signal from the control node
(17) Receiving a signal of the terminal by the relay unit, and transmitting the signal to the terminal by the relay unit;
(18) The relay unit transmits signals to the terminal to the relay unit receives signals from the terminal.
In one embodiment of the present application, the switching time and/or the switching guard time are agreed by a protocol, or the control node determines according to the information reported by the signal amplifier.
In one embodiment of the present application, the third obtaining module 1201 includes:
a receiving unit for receiving the first information from the signal amplifier;
a determining unit configured to determine a guard time of switching of the signal amplifier based on the first information;
wherein the first information includes one or more of:
(1) The amplifying processing time delay of the relay unit;
(2) Switching time of transmission and reception of the relay unit;
(3) The timing of the uplink transmission of the relay unit is advanced relative to the timing of the downlink reception.
In one embodiment of the present application, the third obtaining module 1201 is further configured to: and acquiring the protection time of the conversion of the signal amplifier reported by the signal amplifier.
In one embodiment of the present application, the apparatus 1200 further includes:
And the fourth acquisition module is used for acquiring the position where the uplink resource and the downlink resource overlap when the relay unit is amplified in the downlink direction to the relay unit is amplified in the uplink direction or the relay unit is amplified in the uplink direction to the relay unit is amplified in the downlink direction.
The device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 6, and achieve the same technical effects, so that repetition is avoided, and details are not repeated here.
The embodiment of the application also provides a signal amplifier, which comprises a processor and a communication interface, wherein the processor is used for acquiring the conversion time of conversion and/or the protection time of conversion. The network side device embodiment corresponds to the network side device method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment, and the same technical effects can be achieved.
Specifically, the embodiment of the application also provides a signal amplifier. As shown in fig. 13, the signal amplifier 1300 includes: processor 1301, memory 1302 and network interface 1303 are for example a common public radio interface (common public radio interface, CPRI for short).
In particular, instructions or programs stored on memory 1302 and executable on processor 1301. It will be appreciated that the processor 1301 calls instructions or programs in the memory 1302 to execute the methods executed by the modules shown in fig. 11, and achieve the same technical effects, so that repetition is avoided and thus detailed description is omitted.
The embodiment of the application also provides a control node which comprises a processor and a communication interface, wherein the processor is used for acquiring the protection time of the conversion of the signal amplifier. The network side device embodiment corresponds to the network side device method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment, and the same technical effects can be achieved.
Specifically, the embodiment of the application also provides a control node. As shown in fig. 14, the network side device 1400 includes: an antenna 1401, radio frequency means 1402, baseband means 1403. An antenna 1401 is coupled to a radio 1402. In the uplink direction, the radio frequency device 1402 receives information via the antenna 1401 and transmits the received information to the baseband device 1403 for processing. In the downlink direction, the baseband device 1403 processes information to be transmitted, and transmits the processed information to the radio frequency device 1402, and the radio frequency device 1402 processes the received information and transmits the processed information through the antenna 1401.
The above-described band processing means may be located in the baseband means 1403, and the method performed by the network side device in the above embodiment may be implemented in the baseband means 1403, where the baseband means 1403 includes the processor 1204 and the memory 1405.
The baseband apparatus 1403 may, for example, include at least one baseband board, where a plurality of chips are disposed, as shown in fig. 14, where one chip, for example, a processor 1404, is connected to the memory 1405 to invoke a program in the memory 1405 to perform the network device operations shown in the above method embodiment.
The baseband apparatus 1403 may also include a network interface 1406, such as a common public radio interface (common public radio interface, CPRI for short), for interacting with the radio frequency apparatus 1402.
Specifically, the network side device in the embodiment of the application further includes: instructions or programs stored on memory 1405 and executable on processor 1404. It will be appreciated that the processor 1404 invokes an instruction or program in the memory 1405 to execute the method executed by each module shown in fig. 14, and achieve the same technical effect, so that repetition is avoided and thus will not be described herein.
Embodiments of the present application also provide a computer program/program product stored in a non-volatile storage medium, the computer program/program product being executed by at least one processor to implement the steps of the method of processing as described in fig. 5 or fig. 6.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the processes of the embodiment of the method shown in fig. 5 or fig. 6 are implemented, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.
Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is configured to run a program or instructions, implement each process of the method embodiment shown in fig. 5 or fig. 6, and achieve the same technical effect, so that repetition is avoided, and no further description is provided here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (18)

1. A method of processing, comprising:
a signal amplifier obtaining a transition time of a transition and/or a guard time of the transition, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
the relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
Receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
transmitting a signal from the relay unit to a terminal to the relay unit receiving the signal of the terminal;
wherein the method further comprises:
the signal amplifier sends first information to the control node, wherein the first information is used for determining the protection time of the conversion of the signal amplifier by the control node;
wherein the first information includes one or more of:
the amplifying processing time delay of the relay unit;
switching time of transmission and reception of the relay unit;
timing advance of uplink transmission of the relay unit relative to downlink reception;
alternatively, the method further comprises:
the signal amplifier sends a guard time for a transition of the signal amplifier to the control node.
2. The method according to claim 1, characterized in that the moment of the transition and/or the guard time of the transition is agreed by a protocol, either configured by a control node or autonomously determined by the signal amplifier.
3. The method of claim 1, wherein prior to the signal amplifier acquiring the transition time of the transition, the method further comprises:
the signal amplifier acquires a reference moment;
if the downlink receiving timing of the relay unit or the mobile terminal is used as a reference, the reference time is a Time Division Duplex (TDD) indicating downlink to uplink switching time or a TDD indicating uplink to downlink switching time;
or if the downlink transmission timing of the relay unit is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the uplink transmission timing of the relay unit or the mobile terminal is used as a reference, the reference point time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the uplink receiving timing of the relay unit is taken as a reference, the reference point time is a switching time of TDD indicating downlink to uplink, or is a switching time of TDD indicating uplink to downlink.
4. A method according to claim 3, characterized in that the reference moment is agreed by a protocol, or is configured by a control node, or is autonomously determined by the signal amplifier.
5. A method according to claim 3, wherein the switching time of the downstream amplification of the relay unit to the upstream amplification of the relay unit, or the switching time of the upstream amplification of the relay unit to the downstream amplification of the relay unit, is x time units from the reference time, the x being equal to or greater than 0.
6. The method of claim 5, wherein the x time units are located on a downlink resource before the reference time or the x time units are located on an uplink resource after the reference time if the relay unit is switched from downlink amplification to uplink amplification.
7. The method of claim 5, wherein the x time units are located on an uplink resource before the reference time or the x time units are located on a downlink resource after the reference time if the relay unit is switched from the uplink amplification to the downlink amplification.
8. The method of claim 7, wherein the x time units are agreed by a protocol, or are configured by a control node, or are autonomously determined by the signal amplifier.
9. A method of processing, comprising:
a control node obtains a guard time for a transition of a signal amplifier, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
The relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
transmitting a signal from the relay unit to a terminal to the relay unit receiving the signal of the terminal;
wherein the step of the control node obtaining the guard time of the switching of the signal amplifier comprises:
the control node receiving first information from the signal amplifier;
the control node determines the protection time of the conversion of the signal amplifier according to the first information;
wherein the first information includes one or more of:
The amplifying processing time delay of the relay unit;
switching time of transmission and reception of the relay unit;
timing advance of uplink transmission of the relay unit relative to downlink reception;
or, the step of the control node obtaining the guard time of the conversion of the signal amplifier includes:
and the control node acquires the protection time of the conversion of the signal amplifier reported by the signal amplifier.
10. The method according to claim 9, characterized in that the moment of the transition and/or the guard time of the transition is agreed by a protocol or the control node is determined from information reported by the signal amplifier.
11. The method according to claim 9, wherein the method further comprises:
and the control node acquires the position where the uplink resource and the downlink resource overlap when the relay unit is amplified down to the relay unit is amplified up, or the relay unit is amplified up to the relay unit is amplified down.
12. A processing apparatus, comprising:
the first acquisition module is configured to acquire a transition time of the transition and/or a protection time of the transition, and the signal amplifier includes: a relay unit, or a relay unit and a mobile terminal;
Wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
the relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
the relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
Transmitting a signal from the relay unit to a control node to the relay unit receiving the signal from the control node
Receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
transmitting a signal from the relay unit to a terminal to the relay unit receiving the signal of the terminal;
the apparatus further comprises:
a first sending module, configured to send first information to the control node, where the first information is used for the control node to determine a protection time of a transition of the signal amplifier;
wherein the first information includes one or more of:
the amplifying processing time delay of the relay unit;
switching time of transmission and reception of the relay unit;
timing advance of uplink transmission of the relay unit relative to downlink reception;
alternatively, the apparatus further comprises:
and the second transmitting module is used for transmitting the protection time of the conversion of the signal amplifier to the control node by the signal amplifier.
13. The apparatus of claim 12, wherein the apparatus further comprises:
the second acquisition module is used for acquiring the reference moment;
if the downlink receiving timing of the relay unit or the mobile terminal is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
Or if the downlink transmission timing of the relay unit is used as a reference, the reference time is a switching time of TDD indicating downlink to uplink or a switching time of TDD indicating uplink to downlink;
or if the uplink transmission timing of the relay unit or the mobile terminal is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink or TDD to indicate the switching time from uplink to downlink;
or if the uplink receiving timing of the relay unit is taken as a reference, the reference point time is TDD to indicate the switching time from downlink to uplink, or is TDD to indicate the switching time from uplink to downlink.
14. A processing apparatus, comprising:
a third acquisition module for acquiring a guard time for a transition of a signal amplifier, the signal amplifier comprising: a relay unit, or a relay unit and a mobile terminal;
wherein the conversion includes one or more of:
the relay unit performs downstream amplification to the relay unit performs upstream amplification;
the relay unit performs uplink amplification to the relay unit performs downlink amplification;
the relay unit is in a closed or non-activated state to the relay unit for uplink amplification;
The relay unit is closed or not activated to the relay unit for downstream amplification;
the mobile terminal transmits the uplink amplification to the relay unit;
the mobile terminal receives the uplink amplification of the relay unit;
the mobile terminal sends the downlink amplification to the relay unit;
the mobile terminal receives the downlink amplification of the relay unit;
the relay unit performs uplink amplification to the mobile terminal for transmission;
the relay unit is amplified up to the mobile terminal for receiving;
the relay unit performs downlink amplification to the mobile terminal for transmission;
the relay unit performs downlink amplification until the mobile terminal receives the downlink amplification;
receiving a signal by the mobile terminal to the mobile terminal and transmitting a signal;
transmitting a signal by the mobile terminal to the mobile terminal receiving a signal;
receiving a signal of a control node by the relay unit, and transmitting the signal to the control node by the relay unit;
transmitting a signal to a control node by the relay unit, and receiving the signal of the control node by the relay unit;
receiving, by the relay unit, a signal of a terminal to the relay unit transmitting the signal to the terminal;
Transmitting a signal from the relay unit to a terminal to the relay unit receiving the signal of the terminal;
the third acquisition module includes:
a receiving unit for receiving the first information from the signal amplifier;
a determining unit configured to determine a guard time of switching of the signal amplifier based on the first information;
wherein the first information includes one or more of:
the amplifying processing time delay of the relay unit;
switching time of transmission and reception of the relay unit;
timing advance of uplink transmission of the relay unit relative to downlink reception;
alternatively, the third acquisition module is further configured to: and acquiring the protection time of the conversion of the signal amplifier reported by the signal amplifier.
15. The apparatus of claim 14, wherein the apparatus further comprises:
and the fourth acquisition module is used for acquiring the position where the uplink resource and the downlink resource overlap when the relay unit is amplified in the downlink direction to the relay unit is amplified in the uplink direction or the relay unit is amplified in the uplink direction to the relay unit is amplified in the downlink direction.
16. A signal amplifier, comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor, performs the steps of the method according to any one of claims 1 to 8.
17. A control node, comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor, performs the steps of the method according to any one of claims 9 to 11.
18. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the method according to any of claims 1 to 11.
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