WO2022228338A1 - 信息配置方法、装置、相关设备及存储介质 - Google Patents

信息配置方法、装置、相关设备及存储介质 Download PDF

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Publication number
WO2022228338A1
WO2022228338A1 PCT/CN2022/088731 CN2022088731W WO2022228338A1 WO 2022228338 A1 WO2022228338 A1 WO 2022228338A1 CN 2022088731 W CN2022088731 W CN 2022088731W WO 2022228338 A1 WO2022228338 A1 WO 2022228338A1
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WIPO (PCT)
Prior art keywords
information
synchronization signal
random access
offset value
access sequence
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PCT/CN2022/088731
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English (en)
French (fr)
Inventor
吴丹
夏亮
楼梦婷
金婧
刘光毅
王启星
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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Publication of WO2022228338A1 publication Critical patent/WO2022228338A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure

Definitions

  • the present application relates to the field of wireless communication, and in particular, to an information configuration method, apparatus, related equipment and storage medium.
  • the distributed ultra-large-scale antenna system in the sixth-generation mobile communication technology (6G) network presents the remarkable characteristics of more antennas, wider geographical distribution, and deeper intelligent synergy.
  • the distributed ultra-large-scale antenna system consists of a large number of sites distributed in different geographical locations to form a distributed cooperative cluster. Information such as interactive scheduling among cooperative multi-sites, and cooperatively complete processes such as resource scheduling and joint data transmission. Through intelligent interaction and intelligent collaboration, on the one hand, interference is effectively eliminated and signal reception quality is enhanced;
  • the workflow of the distributed system is to measure the quality of adjacent cells or adjacent transmit and receive points (TRPs) after the terminal accesses the network, report the measurement results, and then select an appropriate cell or TRP for cooperative transmission.
  • TRPs transmit and receive points
  • a static configuration method is adopted, that is, a cooperative base station/remote radio unit (RRU) is selected during deployment, and is configured directly according to a cell and performs cooperative transmission.
  • RRU cooperative base station/remote radio unit
  • embodiments of the present application provide an information configuration method, apparatus, related equipment, and storage medium.
  • An embodiment of the present application provides an information configuration method, which is applied to a terminal, including:
  • the first information indicates a first offset value
  • the first offset value is used to calculate the transmission power of the random access sequence.
  • the first synchronization signal includes a cooperative synchronization signal.
  • the first information at least indicates the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal when the terminal calculates the cell selection criterion;
  • the first information is used to determine the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the first information when the second information is not received, the first information indicates an offset when calculating the transmission power of the random access sequence
  • the first information is used to determine the amount to increase when calculating the transmission power of the random access sequence.
  • the second information when the second information is received, the second information indicates a second offset value; the second offset value is different from the first offset value; the second offset value is used to determine The amount to increase when calculating the random access sequence transmit power.
  • the second information when the second information is received, the second information indicates that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are the same or different.
  • the first information When the second information is received, the first information indicates an offset when calculating the transmit power of the random access sequence; the first information is used to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the second information is received through the SIB.
  • the embodiment of the present application also provides an information configuration method, which is applied to a network device, including:
  • the first information indicates the first offset value
  • the second information is configured or not configured to indicate whether the first offset value is used to calculate the random access sequence transmission power.
  • the first synchronization signal includes a cooperative synchronization signal.
  • the first information at least indicates the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal when the terminal calculates the cell selection criterion; the first information is used for The terminal determines the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the second information is not configured, and the first information at least indicates the offset when calculating the transmission power of the random access sequence.
  • second information is configured; the second information indicates a second offset value; the second offset value is different from the first offset value; the second offset value is used to determine the calculation of random access The amount by which the sequence transmit power is increased.
  • second information is configured; the second information indication is used to indicate that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are the same or different.
  • the second information is configured, and the first information indicates the offset when calculating the transmission power of the random access sequence.
  • the second information is configured through the SIB.
  • the embodiment of the present application also provides an information configuration device, including:
  • a receiving unit configured to receive the first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates the first offset value;
  • the determining unit is configured to determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • the embodiment of the present application also provides an information configuration device, including:
  • a first configuration unit configured to configure first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • the second configuration unit is configured to configure or not to configure the second information, so as to indicate whether the first offset value is used to calculate the transmission power of the random access sequence.
  • the embodiment of the present application also provides a terminal, including:
  • a first communication interface configured to receive first information through the MIB or system information block SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • the first processor is configured to determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • An embodiment of the present application further provides a network device, including: a second communication interface and a second processor; wherein,
  • the second processor configured to use the second communication interface to configure first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • the second information is configured or not configured by using the second communication interface to indicate whether the first offset value is used to calculate the random access sequence transmission power.
  • An embodiment of the present application further provides a terminal, including: a first processor and a first memory configured to store a computer program that can be run on the processor,
  • the first processor is configured to execute the steps of any method on the terminal side when running the computer program.
  • the embodiments of the present application further provide a network device, including: a second processor and a second memory configured to store a computer program that can be executed on the processor,
  • the second processor is configured to execute the steps of any method on the network device side when running the computer program.
  • Embodiments of the present application further provide a storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of any method on the terminal side or implements the steps of any method on the network device side.
  • the network device sends the first information through the MIB or SIB corresponding to the first synchronization signal, and configures or does not configure the second information to indicate the first information. Whether the offset value is used to calculate the transmission power of the random access sequence; the first information indicates the first offset value; and after receiving the first information, the terminal determines the first offset value according to the situation of receiving the second information Whether the shift value is used to calculate the random access sequence transmit power.
  • the solutions provided by the embodiments of the present application can realize that the network side instructs the terminal to determine the transmission power of the random access sequence in a cooperative manner or a non-cooperative manner through different offset values, thereby ensuring the performance of uplink access and reducing the access delay. .
  • FIG. 1 is a schematic diagram of a cooperative synchronization signal and a non-cooperative synchronization signal
  • FIG. 2 is a schematic flowchart of a method for configuring information according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a second information configuration method according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a third information configuration method according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of an information configuration apparatus according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of another information configuration apparatus according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of an information configuration system according to an embodiment of the present application.
  • a terminal wants to obtain distributed cooperative distributed transmission, it needs to access the network first, and then can perform cooperative transmission on the service channel. If it is in a high-frequency and low-frequency cooperative network, this process is more lengthy, and the terminal needs to access the network once at the low frequency, and also needs to access the network once at the high frequency, and then can start cooperative transmission.
  • the synchronization signals (specifically, synchronization signal blocks (SSBs)) in the system can be divided into two categories: one is the ordinary synchronization signal (ie, the non-cooperative synchronization signal), and each TRP is in the synchronization signal of this type of synchronization signal.
  • the synchronization signal is sent independently at the location; the other type is the cooperative synchronization signal.
  • Different TRPs can cooperatively send the synchronization signal at the location of this type of synchronization signal.
  • the terminal can measure the coordinated cell during the synchronization phase. Therefore, cooperative transmission is started in the access phase, as shown in Figure 1, so that there is no need to perform multiple measurements before accessing the network, reducing the delay and improving the rate or reliability of the access process.
  • the terminal will see two types of synchronization signals when performing cell search, one is the common synchronization signal, and the other is the coordinated synchronization signal. How to select the network and quickly access the network under the hybrid network) is an urgent problem to be solved.
  • multiple TRPs transmit the cooperative synchronization signal at the position in the form of a single frequency network (SFN, Single Frequency Network).
  • SFN Single Frequency Network
  • a terminal searches for a synchronization signal, it may search for multiple synchronization signals including cooperative and non-cooperative synchronization signals. Since the cooperative synchronization signal adopts SFN transmission, when the terminal receives this kind of synchronization signal, the corresponding reference signal received power (RSRP) is likely to be higher than the RSRP of the non-cooperative synchronization signal.
  • RSRP reference signal received power
  • the terminal When the terminal performs random access in the cooperative cell, because the RSRP of the cooperative synchronization signal is relatively high, the terminal will use this higher RSRP to estimate the path loss when performing random access power control, which results in the transmission of physical random access.
  • the power of an incoming channel PRACH, Physical Random Access CHannel
  • PRACH Physical Random Access CHannel
  • the purpose of performing uplink power control on uplink signals is to reduce the interference of uplink signals to adjacent cells.
  • multiple cells can perform joint reception.
  • the problem of inter-cell interference is not serious, and if the received power on this resource is too low, it may cause the terminal's signal to be submerged, increasing the complexity of joint reception. While affecting the uplink reception performance, the preamble sequence may be retransmitted, which also leads to an excessively long access delay.
  • the network side instructs the terminal to determine the transmission power of the random access sequence in a cooperative manner or a non-cooperative manner, thereby ensuring uplink access performance and reducing access delay.
  • An embodiment of the present application provides an information configuration method, which is applied to a network device (specifically, a base station). As shown in FIG. 2 , the method includes:
  • Step 201 configure first information by using the MIB or SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • Step 202 Configure or not configure second information to indicate whether the first offset value is used to calculate the random access sequence transmit power.
  • step 202 the second information is configured or not configured, so that the terminal can judge whether the first offset value is used to calculate the transmission power of the random access sequence.
  • steps 201 and 202 it can be understood that the terminal is configured with the first information, and the second information is configured or not configured.
  • the terminal may be called a user equipment (UE), and may also be called a user.
  • UE user equipment
  • the network device may configure the terminal to receive a first type of synchronization signal and/or a second type of synchronization signal; the first type of synchronization signal includes a cooperative synchronization signal; correspondingly, the second type of synchronization signal includes a non-cooperative synchronization signal.
  • first type of synchronization signal includes a cooperative synchronization signal
  • second type of synchronization signal includes a non-cooperative synchronization signal.
  • cooperative synchronization signals multiple TRPs cooperatively send synchronization signals at corresponding positions; correspondingly, for non-cooperative synchronization signals, each TRP independently sends synchronization signals at corresponding positions.
  • the synchronization signal may specifically be an SSB, and the offset value may also be called an offset, which is not limited in this embodiment of the present application.
  • the first synchronization signal includes a cooperative synchronization signal.
  • the size of the first offset value is related to the number of TRPs at the transmission position of the currently coordinated synchronization signal, and the more the number of coordinated TRPs is, the larger the first offset value is.
  • the size of the first offset value can be configured to be proportional to the number of TRPs; for example, there are two cooperative synchronization signals, the number of TRPs coordinated on the first cooperative synchronization signal is 2, and the number of TRPs coordinated on the second cooperative synchronization signal is 2. If the number of cooperative TRPs on the synchronization signal is 4, then the offset value corresponding to the first cooperative synchronization signal can be configured to be 3dB; the offset value corresponding to the second cooperative synchronization signal can be configured to be 6dB.
  • a terminal when a terminal searches for a synchronization signal, it may search for multiple synchronization signals including cooperative and non-cooperative synchronization signals. Since the cooperative synchronization signal adopts SFN transmission, when the terminal receives this kind of synchronization signal, the corresponding RSRP is likely to be higher than that of the non-cooperative synchronization signal, which may cause a large number of terminals to wish to synchronize through cooperative synchronization. signal access to the network.
  • the RSRP corresponding to the cooperative synchronization signal is often higher than the RSRP of the non-cooperative synchronization signal when the terminal receives the synchronization signal, if the terminal is only close to some cooperative nodes among the cooperative nodes, but is not far from the cooperative nodes Other nodes in the terminal are far away, and the actual cooperation effect cannot be guaranteed at this time, so it is not expected that such terminals can access the network in a cooperative manner.
  • the RSRP of the cooperative synchronization signal needs to be higher than the threshold of normal access to a non-cooperative cell by 3dB, so that the terminal can access the network on this cooperative synchronization signal.
  • the terminal can be notified of the corresponding threshold, and the terminal can select the cell, so as to realize the allocation of initial access resources between the coordinated and non-cooperative cells, and ensure the coordination User allocation ratio between cells and non-cooperating cells to avoid centralized access to cooperating cells due to excessive signal strength.
  • the first information may at least indicate the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal when the terminal calculates the cell selection criterion, thus, After receiving the first information, the terminal may use the first information to determine the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the first offset value is configured in the system message, and the terminal needs to consider this offset value when calculating the access criterion.
  • the identifiers eg IDs
  • the identifiers corresponding to the cooperative synchronization signal and the non-cooperative synchronization signal are different.
  • the first offset value can be a relative value, which can be used to determine the transmission power of the random access sequence and also be used for The amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal is determined.
  • step 202 configuring or not configuring the second information can play two different roles; specifically,
  • the first function is the function of direct confirmation (comform in English), that is, if the second information is configured, the first offset value can be directly determined and used to calculate the transmission power of the random access sequence.
  • the second information is not configured. Then, it can be directly determined that the first offset value is not used for calculating the transmission power of the random access sequence.
  • second information is configured, where the first information indicates an offset when calculating the transmission power of the random access sequence.
  • the second function is an indirect confirmation function, that is, if the second information is configured, the first offset value is indirectly determined not to be used to calculate the transmission power of the random access sequence; correspondingly, if the second information is not configured, the first offset value is indirectly determined.
  • the shift value is used to calculate the transmit power of the random access sequence.
  • the network device may configure the second information for the terminal as required, or may not configure the second information for the terminal, for example, may be based on the number of TRPs that are coordinated when actually receiving PRACH to determine whether to configure the second information to the terminal. Exemplarily, if the number of TRPs coordinated at the transmission position of the first synchronization signal is the same as the number of TRPs coordinated when actually receiving PRACH, it is not necessary to send the second information to the terminal.
  • the terminal configures the second information, so that the terminal uses the first offset value to calculate the random access sequence transmit power (that is, uses the first offset value to determine the random access sequence transmit power); if the first When the number of coordinated TRPs at the transmission position of the synchronization signal is less than the number of coordinated TRPs when actually receiving PRACH, the second information may be configured for the terminal.
  • the second offset value when the second information indicates two offset values, the second offset value is different from the first offset value; the second offset value is used to determine the calculation of random access The amount by which the sequence transmit power is increased.
  • the size of the second offset value is related to the number of coordinated TRPs when actually receiving PRACH.
  • the number of coordinated TRPs the larger the second offset value.
  • the number of cooperative TRPs on the first synchronization signal is 4, and the first offset value can be configured as 6dB, but only 2 TRPs are used for cooperation when actually receiving PRACH, then the second offset value is configured as 3dB. , if only 1 TRP is used to receive PRACH, then the second offset value is configured as 0dB.
  • the network device may instruct the terminal to use other methods to calculate the transmission power of the random access sequence.
  • the network device may be configured according to the situation of actually receiving the TRP of the PRACH. Exemplarily, if only one TRP receives the PRACH, the terminal is instructed to use the resources of a synchronization signal sent by this TRP to determine the transmission power of the random access sequence; wherein, the synchronization signal may be the first synchronization signal, or may be other synchronization signals different from the first synchronization signal; if two TRPs receive PRACH, the terminal can be instructed to use the resources of any one of the synchronization signals sent by the two TRPs to determine the transmission power of the random access sequence; Any one of the synchronization signals sent by each TRP may be the first synchronization signal, or may be other synchronization signals different from the first synchronization signal.
  • the second information indicates that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are the same or different.
  • the second information may include a synchronization signal identifier, a cell identifier, etc., so as to instruct the terminal to perform path loss calculation based on the newly allocated second synchronization signal, thereby determining the transmission power of the random access sequence.
  • the random access sequence transmit power may also be referred to as PRACH transmit power.
  • the solution provided by the embodiments of the present application ensures the power when PRACH is received for the network access mode in the cooperative mode. Since there is no inter-cell interference problem in this access mode, it can be improved through configuration.
  • the transmission power of PRACH can speed up the access speed and reduce the access delay.
  • the network device may configure the terminal with the second information through the SIB, so that the terminal can obtain the second information in time.
  • an embodiment of the present application also provides an information configuration method, which is applied to a terminal. As shown in FIG. 3 , the method includes:
  • Step 301 Receive first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • Step 302 Determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • the situation of receiving the second information includes receiving the second information or not receiving the second information.
  • configuring or not configuring the second information can play two different roles. Under different roles, the process of determining whether the first offset value is used to calculate the transmission power of the random access sequence is different; specifically,
  • the terminal determines that the first offset value is not used to calculate the transmission power of the random access sequence;
  • the terminal determines that the first offset value is used to calculate the transmission power of the random access sequence, and at this time, the first information indicates the offset when calculating the transmission power of the random access sequence;
  • the terminal uses the first information to determine the amount to increase when calculating the transmission power of the random access sequence.
  • the function of configuring or not configuring the second information is an indirect confirmation function
  • the terminal when the terminal receives the second information, it is determined that the first offset value is not used to calculate the transmission power of the random access sequence; when the terminal receives the second information
  • the terminal determines that the first offset value is used to calculate the transmission power of the random access sequence.
  • the first at least instructs the terminal to calculate the cell selection criterion when the first at least instructs the terminal to calculate the cell selection criterion, the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal;
  • the terminal uses the first information to determine the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the terminal uses the following formula to calculate the cell selection criterion:
  • Srxlev represents the cell selection reception level value
  • Q rxlevmeas represents the measured cell reception level value
  • Q rxlevmin represents the minimum required cell reception level
  • Q rxlevminoffset represents the Srxlev evaluation, when it resides in the access public land mobile network (VPLMN) normally, Offset value considered on Q rxlevmin due to periodic search for higher priority public land mobile network (PLMN);
  • P compensation represents maximum power compensation value;
  • Qoffset temp represents currently configured cell offset value;
  • Squal represents cell selection Quality value;
  • Q qualmeas indicates the quality value of the measured cell;
  • Q qualmin indicates the minimum required quality value of the cell;
  • Q qualminoffset indicates that during the Squal evaluation, when it normally resides in the VPLMN, it is on the Q qualmin due to the periodic search for a higher priority PLMN
  • ⁇ 1 represents the first offset value.
  • the first offset value is at least used to calculate the amount of reduction in the quality value of the reference signal obtained on the first synchronization signal.
  • the terminal when the terminal does not receive the second information, the first information indicates the offset when calculating the transmission power of the random access sequence ; At this time, the terminal also uses the first information to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the terminal can use the following formula to calculate the transmission power of the random access sequence:
  • P PRACHb,f,c (i) min ⁇ P cmax,f,c (i),P PRACH,target,f,c +PL b,f,c + ⁇ 1 ⁇ (3)
  • P PRACHb,f ( , ic ) represents the random access sequence transmit power on transmission opportunity i;
  • P cmax,fc, (i) represents the maximum output configured by the terminal on transmission opportunity i of carrier f in serving cell c power;
  • P PRACH,target,f,c represents the expected received power of the PRACH signal on carrier f of serving cell c;
  • PL b,f,c represents the downlink reference channel based on the downlink activation bandwidth of serving cell c associated with PRACH transmission
  • the obtained path loss of the upstream active bandwidth part b on the carrier f; min ⁇ A, B ⁇ means taking the minimum value of A and B;
  • ⁇ 1 means the first offset value.
  • the first offset value can also be used to calculate the amount of increase in the transmission power value of the random access sequence.
  • the second information when the terminal receives the second information, the second information indicates a second offset value; the second offset value is different from the first offset value; the first offset value The second offset value is used to determine the amount of increase when calculating the transmit power of the random access sequence; accordingly, the terminal uses the second offset value to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the terminal uses the following formula to calculate the transmission power of the random access sequence:
  • P PRACHb,f,c (i) min ⁇ P cmax,f,c (i),P PRACH,target,f,c +PL b,f,c + ⁇ 2 ⁇ (4)
  • ⁇ 2 represents the second offset value
  • the second information indicates that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are same or different; the terminal determines the transmission power of the random access sequence by using the resources of the second synchronization signal. That is to say, the terminal performs path calculation calculation based on the newly allocated resources of the synchronization signal, so as to determine the transmission power of the random access sequence.
  • the terminal can determine the corresponding PL b,f,c according to the second synchronization signal (downlink reference signal), and determine the corresponding offset value (for example, configured by the network side), and then use the following formula to calculate the random access Sequence transmit power:
  • P PRACHb,f,c (i) min ⁇ P cmax,f,c (i),P PRACH,target,f,c +PL b,f,c + ⁇ 3 ⁇ (5)
  • the terminal may receive the second information through the SIB.
  • the embodiment of the present application also provides an information configuration method, as shown in FIG. 4 , the method includes:
  • Step 401 The network device configures the first information through the MIB or SIB corresponding to the first synchronization signal, and configures or does not configure the second information to indicate whether the first offset value is used to calculate the transmission power of the random access sequence; the first information indicates a first offset value;
  • Step 402 After the terminal receives the first information, according to the situation of receiving the second information, determine whether the first offset value is used to calculate the transmission power of the random access sequence.
  • the network device configures the first information by using the MIB or SIB corresponding to the first synchronization signal, and configures or does not configure the second information, so as to indicate whether the first offset value is used to calculate the random
  • the transmission power of the access sequence the first information indicates the first offset value; and after the terminal receives the first information, it determines whether the first offset value is used to calculate random access according to the situation of receiving the second information.
  • incoming sequence transmit power.
  • an information configuration apparatus is also provided, which is set on a network device. As shown in FIG. 5 , the apparatus includes:
  • the first configuration unit 501 is configured to configure the first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates the first offset value;
  • the second configuration unit 502 is configured to configure or not to configure second information to indicate whether the first offset value is used to calculate the transmission power of the random access sequence.
  • the second configuration unit 502 is configured to configure second information; the second information indicates a second offset value; the second offset value is different from the first offset value; The second offset value is used to determine the amount of increase when calculating the random access sequence transmit power.
  • the second configuration unit 502 configures second information; the second information indication is used to indicate that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the first synchronization signal is synchronized with the second synchronization signal The identification of the signals is the same or different.
  • the second configuration unit 502 configures second information; the first information indicates an offset when calculating the transmission power of the random access sequence.
  • the second configuration unit 502 configures the second information through SIB.
  • the first configuration unit 501 and the second configuration unit 502 may be implemented by a processor in an information configuration apparatus in combination with a communication interface.
  • the embodiment of the present application further provides an information configuration apparatus, which is set on the terminal.
  • the apparatus includes:
  • the receiving unit 601 is configured to receive first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates a first offset value;
  • the determining unit 602 is configured to determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • the first information at least indicates the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal when the terminal calculates the cell selection criterion;
  • the determining unit 602 is further configured to use the first information to determine the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the receiving unit 601 is further configured to receive the second information.
  • the receiving unit 601 is configured to receive the second information through the SIB.
  • the determining unit 602 is configured to:
  • the first offset value is not used to calculate the transmission power of the random access sequence
  • the first offset value is determined to be used for calculating the transmission power of the random access sequence.
  • the first information when the second information is not received, indicates an offset when calculating the transmission power of the random access sequence
  • the determining unit 602 is further configured to use the first information to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the second information when the second information is received, the second information indicates a second offset value; the second offset value is different from the first offset value; the second offset value is In determining the amount to increase when calculating the transmit power of the random access sequence;
  • the determining unit 602 is further configured to use the second offset value to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the second information when the second information is received, the second information indicates that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are the same or different. ;
  • the determining unit 602 is further configured to use the resources of the second synchronization signal to determine the transmission power of the random access sequence.
  • the determining unit 602 is configured to:
  • the first information When the second information is received, the first information indicates an offset when calculating the transmit power of the random access sequence; the first information is used to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the information configuration device provided in the above embodiment performs information configuration
  • only the division of the above program modules is used as an example for illustration.
  • the above processing can be allocated to different program modules according to needs. That is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above.
  • the information configuration apparatus and the information configuration method embodiments provided by the above embodiments belong to the same concept, and the specific implementation process thereof is detailed in the method embodiments, which will not be repeated here.
  • the embodiment of the present application further provides a terminal.
  • the terminal 700 includes:
  • the first processor 702 is connected to the first communication interface 701 to realize information exchange with the network device, and is configured to execute the method provided by one or more technical solutions on the terminal side when running a computer program;
  • the first communication interface 701 is configured to receive the first information through the MIB or the system information block SIB corresponding to the first synchronization signal; the first information indicates the first offset value;
  • the first processor 702 is configured to determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • the first information at least indicates the offset of the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal when the terminal calculates the cell selection criterion;
  • the first processor 702 is further configured to use the first information to determine the amount of decrease in the cell selection reception level value and/or the cell selection quality value corresponding to the first synchronization signal.
  • the first communication interface 701 is further configured to receive second information.
  • the first communication interface 701 is configured to receive the second information through the SIB.
  • the first processor 702 is configured to:
  • the first offset value is not used to calculate the transmission power of the random access sequence
  • the first offset value is determined to be used for calculating the transmission power of the random access sequence.
  • the first information when the second information is not received, indicates an offset when calculating the transmission power of the random access sequence
  • the first processor 702 is further configured to use the first information to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the second information when the second information is received, the second information indicates a second offset value; the second offset value is different from the first offset value; the second offset value is In determining the amount to increase when calculating the transmit power of the random access sequence;
  • the first processor 702 is further configured to use the second offset value to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the second information when the second information is received, the second information indicates that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the identifiers of the first synchronization signal and the second synchronization signal are the same or different. ;
  • the first processor 702 is further configured to use the resources of the second synchronization signal to determine the transmission power of the random access sequence.
  • the first processor 702 is configured to:
  • the first information When the second information is received, the first information indicates an offset when calculating the transmit power of the random access sequence; the first information is used to determine the amount of increase when calculating the transmit power of the random access sequence.
  • the specific processing process of the first processor 702 and the first communication interface 701 can be understood by referring to the above method.
  • bus system 704 is configured to enable connection communication between these components.
  • bus system 704 also includes a power bus, a control bus and a status signal bus.
  • the various buses are labeled as bus system 704 in FIG. 7 .
  • the first memory 703 in the embodiment of the present application is configured to store various types of data to support the operation of the terminal 700 .
  • Examples of such data include: any computer program used to operate on the terminal 700 .
  • the methods disclosed in the above embodiments of the present application may be applied to the first processor 702 or implemented by the first processor 702 .
  • the first processor 702 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method may be completed by an integrated logic circuit of hardware in the first processor 702 or an instruction in the form of software.
  • the above-mentioned first processor 702 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the first processor 702 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
  • a general purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the first memory 703, and the first processor 702 reads the information in the first memory 703, and completes the steps of the foregoing method in combination with its hardware.
  • the terminal 700 may be implemented by one or more Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components
  • ASIC Application Specific Integrated Circuit
  • DSP Programmable Logic Device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • MCU microcontroller
  • Microcontroller Micro Controller Unit
  • Microprocessor Microprocessor
  • the embodiment of the present application further provides a network device.
  • the network device 800 includes:
  • the second communication interface 801 is capable of information interaction with the terminal
  • the second processor 802 is connected to the second communication interface 801 to realize information exchange with the terminal, and is configured to execute the method provided by one or more technical solutions on the network device side when running the computer program;
  • the second processor 802 is configured to use the second communication interface 801 to configure the first information through the MIB or SIB corresponding to the first synchronization signal; the first information indicates the first offset value; and,
  • the second information is configured or not configured by using the second communication interface 801 to indicate whether the first offset value is used to calculate the transmission power of the random access sequence.
  • the second processor 802 is configured to configure second information; the second information indicates a second offset value; the second offset value is different from the first offset value; The second offset value is used to determine the amount of increase when calculating the random access sequence transmit power.
  • the second processor 802 configures second information; the second information indication is used to indicate that the transmission power of the random access sequence is determined based on the resources of the second synchronization signal; the first synchronization signal is synchronized with the second synchronization signal The identification of the signals is the same or different.
  • the second processor 802 configures second information; configures the second information; the first information indicates an offset when calculating the transmission power of the random access sequence.
  • the second processor 802 configures the second information through SIB.
  • bus system 804 is configured to enable connection communication between these components.
  • bus system 804 also includes a power bus, a control bus, and a status signal bus.
  • the various buses are labeled as bus system 804 in FIG. 8 .
  • the second memory 803 in this embodiment of the present application is configured to store various types of data to support the operation of the network-connected device 800 .
  • Examples of such data include: any computer program used to operate on network device 800 .
  • the methods disclosed in the above embodiments of the present application may be applied to the second processor 802, or implemented by the second processor 802.
  • the second processor 802 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method may be completed by an integrated logic circuit of hardware in the second processor 802 or an instruction in the form of software.
  • the above-mentioned second processor 802 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the second processor 802 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of this application.
  • a general purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the second memory 803, and the second processor 802 reads the information in the second memory 803, and completes the steps of the foregoing method in combination with its hardware.
  • network device 800 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components configured to perform the aforementioned methods.
  • the memory (the first memory 703 and the second memory 803 ) in this embodiment of the present application may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory can be a read-only memory (ROM, Read Only Memory), a programmable read-only memory (PROM, Programmable Read-Only Memory), an erasable programmable read-only memory (EPROM, Erasable Programmable Read-only memory) Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), Magnetic Random Access Memory (FRAM, ferromagnetic random access memory), Flash Memory (Flash Memory), Magnetic Surface Memory , CD-ROM, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface memory can be disk memory or tape memory.
  • RAM Random Access Memory
  • SRAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Type Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Link Dynamic Random Access Memory
  • DRRAM Direct Rambus Random Access Memory
  • DRRAM Direct Rambus Random Access Memory
  • the embodiment of the present application further provides an information configuration system, as shown in FIG. 9 , the system includes: a network device 901 and a terminal 902; wherein,
  • the network device 901 is configured to configure the first information through the MIB or SIB corresponding to the first synchronization signal, and configure or not configure the second information to indicate whether the first offset value is used to calculate the random access sequence transmission power; the first information indicates a first offset value;
  • the terminal 902 is configured to receive the first information, and determine whether the first offset value is used to calculate the transmission power of the random access sequence according to the situation of receiving the second information.
  • an embodiment of the present application further provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, for example, including a first memory 703 that stores a computer program, and the above-mentioned computer program can be stored in the terminal 700.
  • the first processor 702 executes to complete the steps of the aforementioned terminal-side method.
  • it includes a second memory 803 that stores a computer program, and the computer program can be executed by the second processor 802 of the network device 800 to complete the steps of the aforementioned method on the network device side.
  • the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.

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Abstract

本申请公开了一种信息配置方法、装置、终端、网络设备及存储介质。其中，方法包括：终端通过第一同步信号对应的信息块(MIB)或系统信息块(SIB)接收第一信息；所述第一信息指示第一偏移值；根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。

Description

信息配置方法、装置、相关设备及存储介质
相关申请的交叉引用
本申请基于申请号为202110462390.4、申请日为2021年04月27日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及无线通信领域，尤其涉及一种信息配置方法、装置、相关设备及存储介质。
背景技术
第六代移动通信技术(6G)网络中的分布式超大规模天线系统呈现天线数更多、分布地理范围更广、智慧协同作用更深的显著特征。分布式超大规模天线系统由大量分布在不同地理位置的站点构成分布式协作簇。协作的多站点间交互调度等信息，协作完成资源调度、数据的联合发送等过程。通过智慧交互与智能协作，一方面有效消除干扰，增强信号接收质量；另一方面有效增强覆盖，消除用户边界感。
相关技术中，分布式系统的工作流程是在终端接入网络之后，再测量相邻小区或者相邻发送和接收点(TRP)的质量，上报测量结果后再选择合适的小区或TRP进行协作传输。而在实际场景下，则是采用静态配置的方法，即在部署时即选定协作基站/射频拉远单元(RRU)，直接按照一个小区配置并进行协作传输。
然而，在分布式系统中，终端如何实现快速接入网络，降低接入时延目前亟待解决的问题。
发明内容
为解决相关技术问题，本申请实施例提供一种信息配置方法、装置、相关设备及存储介质。
本申请实施例的技术方案是这样实现的：
本申请实施例提供一种信息配置方法，应用于终端，包括：
通过第一同步信号对应的信息块(MIB)或系统信息块(SIB)接收第一信息；所述第一信息指示第一偏移值；
根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
上述方案中，所述第一同步信号包括协作同步信号。
上述方案中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；
利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
上述方案中，未接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；
利用所述第一信息确定计算随机接入序列发送功率时增加的量。
上述方案中，接收到所述第二信息时，所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
上述方案中，接收到所述第二信息时，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
上述方案中，未接收到所述第二信息时，确定所述第一偏移值不用于计算随机接入序列发送功率；
或者，
接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；利用所述第一信息确定计算随机接入序列发送功率时增加的量。
上述方案中，通过SIB接收所述第二信息。
本申请实施例还提供一种信息配置方法，应用于网络设备，包括：
通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
上述方案中，所述第一同步信号包括协作同步信号。
上述方案中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；所述第一信息用于供所述终端确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
上述方案中，不配置第二信息，所述第一信息至少指示计算随机接入序列发送功率时的偏移量。
上述方案中，配置第二信息；所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
上述方案中，配置第二信息；所述第二信息指示用于指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
上述方案中，配置第二信息，所述第一信息指示计算随机接入序列发送功率时的偏移量。
上述方案中，通过SIB配置所述第二信息。
本申请实施例还提供一种信息配置装置，包括：
接收单元，配置为通过第一同步信号对应的MIB或SIB接收第一信息；所述第一信息指示第一偏移值；
确定单元，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
本申请实施例还提供一种信息配置装置，包括：
第一配置单元，配置为通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
第二配置单元，配置为配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
本申请实施例还提供一种终端，包括：
第一通信接口，配置为通过第一同步信号对应的MIB或系统信息块SIB接收第一信息；所述第一信息指示第一偏移值；
第一处理器，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
本申请实施例还提供一种网络设备，包括：第二通信接口及第二处理器；其中，
所述第二处理器，配置为利用所述第二通信接口通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；以及，
利用所述第二通信接口配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
本申请实施例还提供一种终端，包括：第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器，
其中，所述第一处理器配置为运行所述计算机程序时，执行上述终端侧任一方法的步骤。
本申请实施例还提供一种网络设备，包括：第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器，
其中，所述第二处理器配置为运行所述计算机程序时，执行上述网络设备侧任一方法的步骤。
本申请实施例还提供一种存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现上述终端侧任一方法的步骤，或者实现上述网络设备侧任一方法的步骤。
本申请实施例提供的信息配置方法、装置、相关设备及存储介质，网络设备通过第一同步信号对应的MIB或SIB向第一信息，并配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率；所述第一信息指示第一偏移值；而终端接收到第一信息后，根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。本申请实施例提供的方案，通过不同的偏移值能够实现网络侧指示终端按照协作方式或者非协作方式来确定随机接入序列发送功率，从而保证上行接入的性能，降低接入的时延。
附图说明
图1为一种协作同步信号和非协作同步信号示意图；
图2为本申请实施例一种信息配置的方法流程示意图；
图3为本申请实施例第二种信息配置的方法流程示意图；
图4为本申请实施例第三种信息配置的方法流程示意图；
图5为本申请实施例一种信息配置装置结构示意图；
图6为本申请实施例另一种信息配置装置结构示意图；
图7为本申请实施例终端结构示意图；
图8为本申请实施例网络设备结构示意图；
图9为本申请实施例信息配置系统结构示意图。
具体实施方式
下面结合附图及实施例对本申请再作进一步详细的描述。
相关技术中，终端想获得分布式协作分布传输，就需要先接入网络，然后才能在业务信道上进行协作传输。如果是在高低频协作网络中，这一过程更加冗长，终端需要在低频接入一次网络，还需要在高频接入一次网络，然后才能开始协作传输。
针对上述问题，可以将系统中的同步信号(具体为同步信号块(SSB))划分为两类：一类是普通的同步信号(即非协作同步信号)，每个TRP在这类同步信号的位置上独立发送同步信号；另一类是协作同步信号，不同的TRP可以在这类同步信号的位置上协作发送同步信号，这样，如图1所示，终端可以在同步阶段就测量到协作小区的信息，从而在接入阶段就开始进行协作传输，如图1所示，从而无需进行多次测量再接入网络，实现时延降低以及接入流程的速率提升或可靠性增强。
在上述这种情况下，终端在进行小区搜索时，会看到两类同步信号，一类是普通的同步信号，另一类是协作的同步信号，终端在这种网络架构(可以称为是混合网络)下如何选择网络并快速接入网络是一个亟待解决的问题。
在分布式系统中，在协作同步信号的传输位置上，由多个TRP以单频网(SFN，Single Frequency Network)的方式在该位置发送协作同步信号。终端在进行同步信号搜索时，可能会搜索到包括协作和非协作同步信号的多个同步信号。由于协作同步信号采用的是SFN传输，因此，终端在接收这类同步信号的时候，相应的参考信号接收功率(RSRP)很大可能会比非协作同步信号的RSRP高。当终端在协作小区进行随机接入时，由于协作同步信号的RSRP较高，因此，在作随机接入功率控制时，终端会以这个较高的RSRP进行路损估计，从而导致发送物理随机接入信道(PRACH，Physical Random Access CHannel)(即发送前导序列(英文表达为Preamble))的功率较低。正常情况下，对上行信号进行上行功率控制的目的，是为了降低上行信号对相邻小区的干扰，但是在协作系统中，至少在这个协作的PRACH资源上，多个小区可以进行联合接收，因此小区间干扰问题并不严重，而且如果在这个资源上的接收功率过低的话，反而有可能导致终端的信号被淹没，增加联合接收的复杂度。在影响上行接收性能的同时，由于可能会重新发送前导序列，还会导致接入时延过长。
基于此，在本申请的各种实施例中，网络侧指示终端按照协作方式或者非协作方式来确定随机接入序列发送功率，从而保证上行接入的性能，降低接入的时延。
本申请实施例提供了一种信息配置方法，应用于网络设备(具体可以为基站)，如图2所示，该方法包括：
步骤201：通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
步骤202：配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在步骤202中，配置或不配置第二信息，以供终端判断所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在步骤201和202中，可以理解为向终端配置第一信息，配置或不配置第二信息。
实际应用时，所述终端可以称为用户设备(UE)，也可以称为用户。
所述网络设备可以配置终端接收第一类同步信号和/第二类同步信号；所述第一类同步信号包括协作同步信号；相应地，第二类同步信号包括非协作同步信号。对于协作同步信号，多个TRP在对应的位置上协作发送同步信号；相应地，对于非协作同步信号，每个TRP在对应的位置上独立发送同步信号。
这里，实际应用时，所述同步信号具体可以是SSB，偏移值也可以称为偏移量，本申请实施例对此不作限定。
所述第一同步信号包括协作同步信号。
所述第一偏移值的大小与当前协作的同步信号的传输位置上的TRP的 个数有关，协作的TRP的个数越多，则所述第一偏移值越大。比如可以配置所述第一偏移值的大小与TRP的个数成正比；示例性地，有两个协作同步信号，第一个协作同步信号上协作的TRP个数为2，第二个协作同步信号上协作的TRP个数为4，那么，第一个协作同步信号对应的偏移值可以配置为3dB；第二个协作同步信号对应的偏移值可以配置为6dB。
如前所述，终端在进行同步信号搜索时，可能会搜索到包括协作和非协作同步信号的多个同步信号。由于协作同步信号采用的是SFN传输，因此，终端在接收这类同步信号的时候，相应的RSRP很大可能会比非协作同步信号的RSRP高，那么就可能会造成大量终端会希望通过协作同步信号接入网络。另一方面，虽然终端在接收同步信号时，协作同步信号对应的RSRP往往会高于非协作同步信号的RSRP，但是如果终端仅仅距离协作节点中的某几个协作节点较近，而距离协作节点中的其他节点较远，此时实际的协作效果也不能保证，因此不希望这类终端以协作的方式接入网络。
因此，终端在选择同步信号进行接入时，需要在小区选择或小区重选判断准则上有所区分，即对于协作同步信号，对应的RSRP必须足够高，才能被选择接入。比如当前协作同步信号的传输位置上有2个TRP协作，那么协作同步信号的RSRP需要比正常接入非协作小区的门限高于3dB，终端才在这个协作同步信号上接入网络。因此，可以根据协作同步信号的传输位置上协作的TRP个数，通知终端相应的门限，以终端进行小区选择，从而实现在协作和非协作小区之间进行初始接入资源的分配，保证了协作小区和非协作小区的用户分配比例，避免由于信号过强而集中接入协作小区。
基于此，在一实施例中，所述第一信息可以至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量，这样，所述终端收到所述第一信息后，可以利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
也就是说，在系统消息中配置第一偏移值，在计算接入准则时要所述终端需要考虑这个偏移值。
实际应用时，协作同步信号和非协作同步信号对应的标识(比如ID)不同。
实际应用时，由于考虑多个TRP之间的协作而引入了偏移值，所以所述第一偏移值可以是一个相对的值，既可以用于确定随机接入序列发送功率又可以用于确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
实际应用时，在步骤202中，配置或不配置第二信息可以起到两种不同的作用；具体地，
第一种作用是直接确认(英文表达为comform)作用，即配置了第二 信息，则可以直接确定第一偏移值用于计算随机接入序列发送功率，相应地，不配置第二信息，则可以直接确定第一偏移值不用于计算随机接入序列发送功率。
基于此，在一实施例中，配置第二信息，所述第一信息指示计算随机接入序列发送功率时的偏移量。
第二种作用是间接确认作用，即配置了第二信息，则间接确定第一偏移值不用于计算随机接入序列发送功率；相应地，如果没有配置第二信息，则间接确定第一偏移值用于计算随机接入序列发送功率。
在这种情况下，所述网络设备可以根据需要来向所述终端配置所述第二信息，或者不向所述终端配置所述第二信息，比如可以根据实际接收PRACH时协作的TRP个数来确定是否向所述终端配置所述第二信息，示例性地，如果第一同步信号的传输位置上协作的TRP个数与实际接收PRACH时协作的TRP个数相同时，可以不向所述终端配置所述第二信息，以使所述终端利用所述第一偏移值计算随机接入序列发送功率(即利用所述第一偏移值确定随机接入序列发送功率)；如果第一同步信号的传输位置上协作的TRP个数小于实际接收PRACH时协作的TRP个数时，可以向所述终端配置所述第二信息。
其中，在一实施例中，当所述第二信息指示二偏移值时，所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
这里，实际应用时，第二偏移值的大小与实际接收PRACH时协作的TRP个数有关，当然，协作的TRP的个数越多，则所述第二偏移值越大。示例性地，第一同步信号上协作TRP个数为4，第一偏移值可以配置为6dB，但是在实际接收PRACH时只用2个TRP协作，那么就将第二偏移值配置为3dB，如果只用1个TRP接收PRACH，那么就将第二偏移值配置为0dB。
实际应用时，所述网络设备可以指示所述终端用其他方法计算随机接入序列发送功率。比如，所述网络设备可以根据实际接收PRACH的TRP的情况配置。示例性地，如果只有1个TRP接收PRACH，则指示所述终端利用这个TRP发出的一个同步信号的资源确定随机接入序列发送功率；其中，这个同步信号可能是第一同步信号，也可以是不同于第一同步信号的其他同步信号；如果有2个TRP接收PRACH，则可以指示所述终端利用这两个TRP发出的任意一个同步信号的资源确定随机接入序列发送功率；其中，这两个TRP发出的任意一个同步信号可以是第一同步信号，也可能是不同于第一同步信号的其他同步信号。
基于此，在一实施例中，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
这里，实际应用时，所述第二信息可以包含同步信号标识、小区标识 等，以便指示所述终端基于该新分配的第二同步信号进行路损计算，从而确定随机接入序列发送功率。
所述随机接入序列发送功率也可以称为PRACH发送功率。
从上面的描述可以看出，本申请实施例提供的方案，对于协作方式的网络接入方式，确保PRACH接收时的功率，由于这种接入方式不存在小区间干扰问题，所以可以通过配置提高PRACH发送功率，能够加快接入速度，降低接入时延。
在一实施例中，所述网络设备可以通过SIB向所述终端配置第二信息，以便所述终端能够及时获取到所述第二信息。
相应地，本申请实施例还提供了一种信息配置方法，应用于终端，如图3所示，该方法包括：
步骤301：通过第一同步信号对应的MIB或SIB接收第一信息；所述第一信息指示第一偏移值；
步骤302：根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
其中，所述接收到第二信息的情况包括收到第二信息或者没有收到第二信息。
如前所述，配置或不配置第二信息可以起到两种不同的作用，在不同作用下，确定第一偏移值是否用于计算随机接入序列发送功率的过程不同；具体地，
当配置或不配置第二信息的作用是直接确认作用时，未接收到所述第二信息时，所述终端确定所述第一偏移值不用于计算随机接入序列发送功率；当接收到所述第二信息时，所述终端确定所述第一偏移值用于计算随机接入序列发送功率，此时，所述第一信息指示计算随机接入序列发送功率时的偏移量；所述终端利用所述第一信息确定计算随机接入序列发送功率时增加的量。
当配置或不配置第二信息的作用是间接确认作用时，当所述终端接收到所述第二信息时，确定所述第一偏移值不用于计算随机接入序列发送功率；当所述终端未接收到所述第二信息时，确定所述第一偏移值用于计算随机接入序列发送功率。
在一实施例中，所述第一至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；
所述终端利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
具体地，所述终端利用以下公式计算小区选择准则：
Srxlev＝Q rxlevmeas–(Q rxlevmin+Q rxlevminoffset)–P compensation-Qoffset temp-δ 1  (1)
Squal＝Q qualmeas–(Q qualmin+Q qualminoffset)-Qoffset temp-δ 1  (2)
其中，Srxlev表示小区选择接收水平值；Q rxlevmeas表示测量小区接收水平值；Q rxlevmin表示小区最小需求接收水平；Q rxlevminoffset表示Srxlev评估中，正常驻留在访问公共陆地移动网(VPLMN)中时，由于在周期性搜索较高优先级公共陆地移动网(PLMN)而在Q rxlevmin上考虑的偏移值；P compensation表示最大功率补偿值；Qoffset temp表示当前配置的小区偏移值；Squal表示小区选择质量值；Q qualmeas表示测量小区质量值；Q qualmin表示小区最小需求质量值；Q qualminoffset表示Squal评估中，正常驻留在VPLMN中时，由于在周期性搜索较高优先级PLMN而在Q qualmin上考虑的偏移值；δ 1表示第一偏移值。
从上面的公式可以看出，所述第一偏移值至少用于计算第一同步信号上得到的参考信号质量值上减少的量。
在配置或不配置第二信息的作用是间接确认作用的情况下，当所述终端未接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；此时，所述终端还利用所述第一信息确定计算随机接入序列发送功率时增加的量。
具体地，所述终端可以利用以下公式计算随机接入序列发送功率：
P PRACHb,f,c(i)＝min{P cmax,f,c(i),P PRACH,target,f,c+PL b,f,c+δ 1}  (3)
其中，P PRACHb,f( ,i c)表示在传输机会i上的随机接入序列发送功率；P cmax,fc,(i)表示在服务小区c载波f的传输机会i上终端配置的最大输出功率；P PRACH,target,f,c表示服务小区c载波f上PRACH信号的期望接收功率；PL b,f,c表示基于与PRACH传输相关联的服务小区c的下行激活带宽上的下行参考信道得到的载波f上上行激活带宽部分b的路径损耗；min{A,B}表示取A和B中的最小值；δ 1表示第一偏移值。
从上面的公式可以看出，所述第一偏移值还可以用于计算随机接入序列发送功率值过程中所增加的量。
其中，在一实施例中，所述终端接收到所述第二信息时，所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量；相应地，所述终端利用第二偏移值确定计算随机接入序列发送功率时增加的量。
具体地，所述终端利用以下公式计算随机接入序列发送功率：
P PRACHb,f,c(i)＝min{P cmax,f,c(i),P PRACH,target,f,c+PL b,f,c+δ 2}   (4)
其中，δ 2表示第二偏移值。
在一实施例中，所述终端接收到所述第二信息时，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同；所述终端利用第二同步信号的资源确定随机接入序列发送功率。也就是说，所述终端基于新分配的同步信号的资源进行路算计算，从而确定随机接入序列发送功率。
这里，所述终端可以根据第二同步信号(下行参考信号)确定相应的PL b,f,c，并确定相应的偏移值(比如网络侧配置的)，然后再利用以下公式计算随机接入序列发送功率：
P PRACHb,f,c(i)＝min{P cmax,f,c(i),P PRACH,target,f,c+PL b,f,c+δ 3}   (5)
在一实施例中，所述终端可以通过SIB接收所述第二信息。
本申请实施例还提供了一种信息配置方法，如图4所示，该方法包括：
步骤401：网络设备通过第一同步信号对应的MIB或SIB配置第一信息，并配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率；所述第一信息指示第一偏移值；
步骤402：所述终端接收到第一信息后，根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
这里，需要说明的是：网络设备和终端的具体处理过程已在上文详述，这里不再赘述。
本申请实施例提供的信息配置方法，网络设备通过第一同步信号对应的MIB或SIB配置第一信息，并配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率；所述第一信息指示第一偏移值；而终端接收到第一信息后，根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。本申请实施例提供的方案，通过不同的偏移值能够实现网络侧指示终端按照协作方式或者非协作方式来确定随机接入序列发送功率，从而保证上行接入的性能，降低接入的时延。
为了本申请实施例还提供了一种信息配置装置，设置在网络设备上，如图5所示，该装置包括：
第一配置单元501，配置为通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
第二配置单元502，配置为配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在一实施例中，所述第二配置单元502，配置为配置第二信息；所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
在一实施例中，所述第二配置单元502配置第二信息；所述第二信息指示用于指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
在一实施例中，所述第二配置单元502配置第二信息；所述第一信息指示计算随机接入序列发送功率时的偏移量。
在一实施例中，所述第二配置单元502通过SIB配置所述第二信息。
实际应用时，所述第一配置单元501和第二配置单元502可由信息配置装置中的处理器结合通信接口实现。
为了实现本申请实施例终端侧的方法，本申请实施例还提供了一种信息配置装置，设置在终端上，如图6所示，该装置包括：
接收单元601，配置为通过第一同步信号对应的MIB或SIB接收第一信息；所述第一信息指示第一偏移值；
确定单元602，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在一实施例中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；
所述确定单元602，还配置为利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
在一实施例中，所述接收单元601，还配置为接收第二信息。
其中，在一实施例中，所述接收单元601配置为通过SIB接收所述第二信息。
在一实施例中，所述确定单元602，配置为：
接收到所述第二信息，确定所述第一偏移值不用于计算随机接入序列发送功率；
未接收到所述第二信息，确定所述第一偏移值用于计算随机接入序列发送功率。
在一实施例中，未接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；
所述确定单元602，还配置为利用所述第一信息确定计算随机接入序列发送功率时增加的量。
在一实施例中，接收到所述第二信息时，所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量；
所述确定单元602，还配置为利用所述第二偏移值确定计算随机接入序列发送功率时增加的量。
在一实施例中，接收到所述第二信息时，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同；
所述确定单元602，还配置为利用所述第二同步信号的资源确定随机接入序列发送功率。
在一实施例中，所述确定单元602，配置为：
未接收到所述第二信息时，确定所述第一偏移值不用于计算随机接入序列发送功率；
或者，
接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功 率时的偏移量；利用所述第一信息确定计算随机接入序列发送功率时增加的量。
实际应用时，所述接收单元601可由信息配置装置中的通信接口实现；所述确定单元602可由信息配置装置中的处理器实现。
需要说明的是：上述实施例提供的信息配置装置在进行信息配置时，仅以上述各程序模块的划分进行举例说明，实际应用中，可以根据需要而将上述处理分配由不同的程序模块完成，即将装置的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分处理。另外，上述实施例提供的信息配置装置与信息配置方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。
基于上述程序模块的硬件实现，且为了实现本申请实施例终端侧的方法，本申请实施例还提供了一种终端，如图7所示，该终端700包括：
第一通信接口701，能够与网络设备进行信息交互；
第一处理器702，与所述第一通信接口701连接，以实现与网络设备进行信息交互，配置为运行计算机程序时，执行上述终端侧一个或多个技术方案提供的方法；
第一存储器703，所述计算机程序存储在所述第一存储器703上。
具体地，所述第一通信接口701，配置为通过第一同步信号对应的MIB或系统信息块SIB接收第一信息；所述第一信息指示第一偏移值；
所述第一处理器702，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在一实施例中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；
所述第一处理器702，还配置为利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
在一实施例中，所述第一通信接口701，还配置为接收第二信息。
其中，在一实施例中，所述第一通信接口701配置为通过SIB接收所述第二信息。
在一实施例中，所述第一处理器702，配置为：
接收到所述第二信息，确定所述第一偏移值不用于计算随机接入序列发送功率；
未接收到所述第二信息，确定所述第一偏移值用于计算随机接入序列发送功率。
在一实施例中，未接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；
所述第一处理器702，还配置为利用所述第一信息确定计算随机接入序列发送功率时增加的量。
在一实施例中，接收到所述第二信息时，所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量；
所述第一处理器702，还配置为利用所述第二偏移值确定计算随机接入序列发送功率时增加的量。
在一实施例中，接收到所述第二信息时，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同；
所述第一处理器702，还配置为利用所述第二同步信号的资源确定随机接入序列发送功率。
在一实施例中，所述第一处理器702，配置为：
未接收到所述第二信息时，确定所述第一偏移值不用于计算随机接入序列发送功率；
或者，
接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；利用所述第一信息确定计算随机接入序列发送功率时增加的量。
需要说明的是：第一处理器702和第一通信接口701的具体处理过程可参照上述方法理解。
当然，实际应用时，终端700中的各个组件通过总线系统704耦合在一起。可理解，总线系统704配置为实现这些组件之间的连接通信。总线系统704除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图7中将各种总线都标为总线系统704。
本申请实施例中的第一存储器703配置为存储各种类型的数据以支持终端700的操作。这些数据的示例包括：用于在终端700上操作的任何计算机程序。
上述本申请实施例揭示的方法可以应用于所述第一处理器702中，或者由所述第一处理器702实现。所述第一处理器702可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过所述第一处理器702中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第一处理器702可以是通用处理器、数字信号处理器(DSP，Digital Signal Processor)，或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第一处理器702可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中，该存储介质位于第一存储器703，所述第一处理器702读取第一存储器703中的信息，结合其硬 件完成前述方法的步骤。
在示例性实施例中，终端700可以被一个或多个应用专用集成电路(ASIC，Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程门阵列(FPGA，Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或者其他电子元件实现，配置为执行前述方法。
基于上述程序模块的硬件实现，且为了实现本申请实施例网络设备侧的方法，本申请实施例还提供了一种网络设备，如图8所示，该网络设备800包括：
第二通信接口801，能够与终端进行信息交互；
第二处理器802，与所述第二通信接口801连接，以实现与终端进行信息交互，配置为运行计算机程序时，执行上述网络设备侧一个或多个技术方案提供的方法；
第二存储器803，所述计算机程序存储在所述第二存储器803上。
具体地，所述第二处理器802，配置为利用所述第二通信接口801通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；以及，
利用所述第二通信接口801配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
其中，在一实施例中，所述第二处理器802，配置为配置第二信息；所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
在一实施例中，所述第二处理器802配置第二信息；所述第二信息指示用于指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
在一实施例中，所述第二处理器802配置第二信息；配置第二信息；所述第一信息指示计算随机接入序列发送功率时的偏移量。
在一实施例中，所述第二处理器802通过SIB配置所述第二信息。
需要说明的是：第二处理器802的具体处理过程可参照上述方法理解。
当然，实际应用时，网络设备800中的各个组件通过总线系统804耦合在一起。可理解，总线系统804配置为实现这些组件之间的连接通信。总线系统804除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图8中将各种总线都标为总线系统804。
本申请实施例中的第二存储器803配置为存储各种类型的数据以支持接网络设备800操作。这些数据的示例包括：用于在网络设备800上操作的任何计算机程序。
上述本申请实施例揭示的方法可以应用于所述第二处理器802中，或 者由所述第二处理器802实现。所述第二处理器802可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过所述第二处理器802中的硬件的集成逻辑电路或者软件形式的指令完成。上述的所述第二处理器802可以是通用处理器、DSP，或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述第二处理器802可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中，该存储介质位于第二存储器803，所述第二处理器802读取第二存储器803中的信息，结合其硬件完成前述方法的步骤。
在示例性实施例中，网络设备800可以被一个或多个ASIC、DSP、PLD、CPLD、FPGA、通用处理器、控制器、MCU、Microprocessor、或其他电子元件实现，配置为执行前述方法。
可以理解，本申请实施例的存储器(第一存储器703、第二存储器803)可以是易失性存储器或者非易失性存储器，也可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(ROM，Read Only Memory)、可编程只读存储器(PROM，Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM，Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM，Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM，ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM，Compact Disc Read-Only Memory)；磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM，Random Access Memory)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(SRAM，Static Random Access Memory)、同步静态随机存取存储器(SSRAM，Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM，Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM，Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM，Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM，Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM，SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM，Direct Rambus Random Access Memory)。本申请实施例描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
为实现本申请实施例的方法，本申请实施例还提供了一种信息配置系 统，如图9所示，该系统包括：网络设备901和终端902；其中，
所述网络设备901，配置为通过第一同步信号对应的MIB或SIB配置第一信息，并配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率；所述第一信息指示第一偏移值；
所述终端902，配置为接收第一信息，并通根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
这里，需要说明的是：所述网络设备901和终端902的具体处理过程已在上文详述，这里不再赘述。
在示例性实施例中，本申请实施例还提供了一种存储介质，即计算机存储介质，具体为计算机可读存储介质，例如包括存储计算机程序的第一存储器703，上述计算机程序可由终端700的第一处理器702执行，以完成前述终端侧方法所述步骤。再比如包括存储计算机程序的第二存储器803，上述计算机程序可由网络设备800的第二处理器802执行，以完成前述网络设备侧方法所述步骤。计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器。
需要说明的是：“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
另外，本申请实施例所记载的技术方案之间，在不冲突的情况下，可以任意组合。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。

Claims (23)

  1. 一种信息配置方法，应用于终端，包括：
    通过第一同步信号对应的信息块MIB或系统信息块SIB接收第一信息；所述第一信息指示第一偏移值；
    根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
  2. 根据权利要求1所述的方法，其中，所述第一同步信号包括协作同步信号。
  3. 根据权利要求1所述的方法，其中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；
    利用所述第一信息确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
  4. 根据权利要求1所述的方法，其中，未接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；
    利用所述第一信息确定计算随机接入序列发送功率时增加的量。
  5. 根据权利要求1所述的方法，其中，接收到所述第二信息时，所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
  6. 根据权利要求1所述的方法，其中，接收到所述第二信息时，所述第二信息指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
  7. 根据权利要求1所述的方法，其中，未接收到所述第二信息时，确定所述第一偏移值不用于计算随机接入序列发送功率；
    或者，
    接收到所述第二信息时，所述第一信息指示计算随机接入序列发送功率时的偏移量；利用所述第一信息确定计算随机接入序列发送功率时增加的量。
  8. 根据权利要求1至7任一项所述的方法，其中，通过SIB接收所述第二信息。
  9. 一种信息配置方法，应用于网络设备，包括：
    通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
    配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
  10. 根据权利要求9所述的方法，其中，所述第一同步信号包括协作 同步信号。
  11. 根据权利要求9所述的方法，其中，所述第一信息至少指示终端计算小区选择准则时，与第一同步信号对应的小区选择接收水平值和/或小区选择质量值的偏移量；所述第一信息用于供所述终端确定所述第一同步信号对应的小区选择接收水平值和/或小区选择质量值上减少的量。
  12. 根据权利要求9所述的方法，其中，不配置第二信息，所述第一信息至少指示计算随机接入序列发送功率时的偏移量。
  13. 根据权利要求9所述的方法，其中，
    配置第二信息；所述第二信息指示第二偏移值；所述第二偏移值与第一偏移值不同；所述第二偏移值用于确定计算随机接入序列发送功率时增加的量。
  14. 根据权利要求9所述的方法，其中，
    配置第二信息；所述第二信息指示配置为指示基于第二同步信号的资源确定随机接入序列发送功率；第一同步信号与第二同步信号的标识相同或不同。
  15. 根据权利要求9所述的方法，其中，配置第二信息，所述第一信息指示计算随机接入序列发送功率时的偏移量。
  16. 根据权利要求9至15任一项所述的方法，其中，
    通过SIB配置所述第二信息。
  17. 一种信息配置装置，包括：
    接收单元，配置为通过第一同步信号对应的MIB或SIB接收第一信息；所述第一信息指示第一偏移值；
    确定单元，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
  18. 一种信息配置装置，包括：
    第一配置单元，配置为通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；
    第二配置单元，配置为配置或不配置第二信息，以指示所述第一偏移值是否用于计算随机接入序列发送功率。
  19. 一种终端，包括：
    第一通信接口，配置为通过第一同步信号对应的MIB或系统信息块SIB接收第一信息；所述第一信息指示第一偏移值；
    第一处理器，配置为根据接收到第二信息的情况，确定所述第一偏移值是否用于计算随机接入序列发送功率。
  20. 一种网络设备，包括：第二通信接口及第二处理器；其中，
    所述第二处理器，配置为利用所述第二通信接口通过第一同步信号对应的MIB或SIB配置第一信息；所述第一信息指示第一偏移值；以及，
    利用所述第二通信接口配置或不配置第二信息，以指示所述第一偏移 值是否用于计算随机接入序列发送功率。
  21. 一种终端，包括：第一处理器和配置为存储能够在处理器上运行的计算机程序的第一存储器，
    其中，所述第一处理器配置为运行所述计算机程序时，执行权利要求1至8任一项所述方法的步骤。
  22. 一种网络设备，包括：第二处理器和配置为存储能够在处理器上运行的计算机程序的第二存储器，
    其中，所述第二处理器配置为运行所述计算机程序时，执行权利要求9至16任一项所述方法的步骤。
  23. 一种存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1至8任一项所述方法的步骤，或者实现权利要求9至16任一项所述方法的步骤。
PCT/CN2022/088731 2021-04-27 2022-04-24 信息配置方法、装置、相关设备及存储介质 Ceased WO2022228338A1 (zh)

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