Resource determination method and apparatus, and terminal, base station, storage medium and computer program product

Abstract

Provided in the present disclosure are a resource determination method and apparatus, and a terminal, a base station, a storage medium and a computer program product. The method comprises: a terminal receiving a first configuration of a first SSB resource and a second configuration of a second SSB resource that are sent by a network side; and on the basis of the first configuration, or, on the basis of the first configuration and the second configuration, determining an available PDSCH resource and / or a valid RO.

Description

Resource determination methods, devices, terminals, base stations, storage media, and computer program products

[0001] Cross-references to related applications

[0002] This disclosure claims priority to Chinese Patent Application No. 202410796680.6, filed in China on June 19, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This disclosure relates to the field of wireless technology, and in particular to a resource determination method, apparatus, terminal, base station, storage medium, and computer program product. Background Technology

[0004] In related technologies, the network side may semi-statically configure two sets of synchronization signal and physical broadcast channel block (SSB) resources for the terminal, and dynamically instruct one set of SSB resources to take effect. However, an idle terminal that has just been powered on may not receive the SSB configuration activation instruction from the network side, thus failing to guarantee the correct rate matching of the Physical Downlink Shared Channel (PDSCH) and the transmission of the Physical Random Access Channel (PRACH). Summary of the Invention

[0005] To address the related technical issues, this disclosure provides a resource determination method, apparatus, terminal, base station, storage medium, and computer program product.

[0006] The technical solution of this disclosure embodiment is implemented as follows:

[0007] This disclosure provides a resource determination method applied to a terminal, including:

[0008] The first configuration of the first SSB resource and the second configuration of the second SSB resource are received from the network side.

[0009] Based on the first configuration, or based on the first configuration and the second configuration, determine the available PDSCH resources and / or valid random access opportunities (RACH Occasion, RO).

[0010] In the above scheme, the first SSB cycle of the first SSB resource is greater than the second SSB cycle of the second SSB resource.

[0011] In the above scheme, the first configuration and / or second configuration of the SSB resources include one or more of the following:

[0012] The sequence number of the SSB configuration;

[0013] SSB frequency location;

[0014] The SSB index contained in the SSB burst set;

[0015] The number of SSB bursts;

[0016] SSB cycle;

[0017] The duration of SSB;

[0018] The effective interval of the SSB.

[0019] In the above scheme, based on the first configuration, determining the available resources and / or effective ROs of the PDSCH includes:

[0020] In response to the first indication information sent by the network side, determine the first available PDSCH resource and / or the first valid RO;

[0021] in,

[0022] The first indication information is used to indicate that the first configuration is effective; the first PDSCH available resource scheduled by the System Information Radio Network Temporary Identifier (RNTI) (SI-RNTI) and / or Random Access RNTI (RA-RNTI) and / or Random Access Procedure Second Message RNTI (MsgB-RNTI) and / or Paging RNTI (P-RNTI) and / or Temporary Cell RNTI (TC-RNTI) is a PDSCH resource that does not overlap with the first SSB resource; the first valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the first SSB resource. gap RO with a symbol interval.

[0023] In the above scheme, the first indication information is Radio Resource Control (RRC), or Medium Access Control (MAC) Control Element (CE), or Downlink Control Information (DCI) 2_9.

[0024] In the above scheme, based on the first configuration and the second configuration, the available resources and / or effective ROs of the PDSCH are determined, including:

[0025] Upon receiving a second indication message from the network side, or in the absence of receiving both the first and second indication messages, the available resources of the second PDSCH and / or the second valid RO are determined based on the first and second configurations; wherein,

[0026] The first indication information is used to indicate that the first configuration is effective; the second indication information is used to indicate that the second configuration is effective, or to indicate that both the first configuration and the second configuration are effective.

[0027] In the above scheme, the second PDSCH available resources scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI are PDSCH resources that do not overlap with the third SSB resources; the second valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the third SSB resource. gap The RO with a symbol interval; the third SSB resource is the union of the first SSB resource and the second SSB resource.

[0028] In the above scheme, the second effective RO and the third effective RO are respectively mapped to SSB; wherein,

[0029] The third effective RO is the difference between the first effective RO and the second effective RO; the first effective RO is defined as having at least N symbols with the last symbol of the first SSB resource. gap The second valid RO is a RO with a symbol interval of at least N, where the last symbol of the second SSB resource exists. gap RO with a symbol interval.

[0030] This disclosure also provides a resource allocation method applied to a base station, including:

[0031] Send the first configuration of the first SSB resource and the second configuration of the second SSB resource; wherein...

[0032] The first SSB cycle of the first SSB resource is greater than the second SSB cycle of the second SSB resource.

[0033] In the above scheme, the first configuration and / or second configuration of SSB includes one or more of the following:

[0034] The sequence number of the SSB configuration;

[0035] SSB frequency location;

[0036] The SSB index contained in the SSB burst;

[0037] The number of SSB bursts;

[0038] SSB cycle;

[0039] The duration of SSB;

[0040] The effective interval of the SSB.

[0041] The method in the above scheme further includes:

[0042] Send either the first instruction message or the second instruction message; wherein,

[0043] The first indication information is used to indicate that the first configuration is effective; the second indication information is used to indicate that the second configuration is effective, or to indicate that both the first configuration and the second configuration are effective.

[0044] This disclosure also provides a resource determination apparatus, including:

[0045] The first receiving unit is used to receive the first configuration of the first SSB and the second configuration of the second SSB sent by the network side.

[0046] The first determining unit is configured to determine the available resources and / or valid ROs of the PDSCH based on the first configuration, or based on the first configuration and the second configuration.

[0047] Optionally, the first SSB cycle configured for the first SSB is greater than the second SSB cycle configured for the second SSB.

[0048] This disclosure also provides a resource allocation device, including:

[0049] The first transmitting unit is configured to transmit a first configuration of a first SSB and a second configuration of a second SSB; wherein the first SSB period configured for the first SSB is greater than the second SSB period configured for the second SSB.

[0050] This disclosure also provides a terminal, including: a first processor and a first communication interface; wherein,

[0051] The first communication interface is used to receive the first configuration of the first SSB and the second configuration of the second SSB sent by the network side;

[0052] The first processor is configured to determine the available resources and effective RO of the PDSCH based on the first configuration, or based on the first configuration and the second configuration.

[0053] Optionally, the first SSB cycle configured for the first SSB is greater than the second SSB cycle configured for the second SSB.

[0054] This disclosure also provides a base station, including: a second processor and a second communication interface; wherein,

[0055] The second communication interface is used to send a first configuration of the first SSB and a second configuration of the second SSB; wherein the first SSB period configured for the first SSB is greater than the second SSB period configured for the second SSB.

[0056] This disclosure also provides a terminal, including: a first processor and a first memory for storing a computer program capable of running on the processor.

[0057] Wherein, when the first processor is used to run the computer program, it executes the steps of any of the above-described terminal-side resource configuration methods.

[0058] This disclosure also provides a base station, including: a second processor and a second memory for storing a computer program capable of running on the processor.

[0059] Wherein, when the second processor runs the computer program, it executes the steps of any of the above-described base station-side resource configuration methods.

[0060] This disclosure also provides a storage medium storing a computer program thereon, which, when executed by a processor, implements the steps of any of the above-described terminal-side resource configuration methods, or implements the steps of any of the above-described base station-side resource configuration methods.

[0061] This disclosure also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of any of the above-described terminal-side resource configuration methods, or implements the steps of any of the above-described base station-side resource configuration methods.

[0062] In the resource determination method, apparatus, terminal, base station, storage medium, and computer program product provided in this disclosure, the network side issues two sets of SSB resource configurations to the terminal, including: a first configuration of a first SSB resource and a second configuration of a second SSB resource. The first SSB period configured for the first SSB resource is longer than the second SSB period configured for the second SSB resource. The terminal determines available PDSCH resources and valid ROs based on the first configuration, or the terminal determines available PDSCH resources and / or valid ROs based on the first and second configurations. Based on the above scheme, regardless of whether the terminal receives an indication that the configuration of any one of the SSB resources is effective, or whether the terminal does not receive an indication that the configuration of any SSB resource is effective, it can be guaranteed that the terminal can determine available PDSCH resources and / or valid ROs, thereby correctly performing PDSCH rate matching and PRACH transmission. Attached Figure Description

[0063] Figure 1 is a schematic diagram of SSB resources related to the technology;

[0064] Figure 2 is a schematic diagram of the implementation process of a resource allocation method according to an embodiment of the present disclosure;

[0065] Figure 3 is a schematic diagram of another resource allocation method implementation process according to an embodiment of this disclosure;

[0066] Figure 4 is a schematic diagram of resource configuration in an application embodiment of this disclosure;

[0067] Figure 5 is a schematic diagram of resource configuration in the second application embodiment of this disclosure;

[0068] Figure 6 is a structural block diagram of a resource allocation device according to an embodiment of the present disclosure;

[0069] Figure 7 is a structural block diagram of another resource allocation device according to an embodiment of the present disclosure;

[0070] Figure 8 is a block diagram of the base station structure according to an embodiment of this disclosure;

[0071] Figure 9 is a block diagram of the terminal structure according to an embodiment of this disclosure. Detailed Implementation

[0072] In related technologies, when there are few R19 terminals accessing the base station, the network side configures a larger SSB period; conversely, when there are many R19 terminals accessing the base station, a smaller SSB period is configured to achieve network energy-saving gains. Referring to Figure 1, the network side semi-statically configures two sets of SSB resources for R19 terminals: a first SSB resource and a second SSB resource. The first SSB resource has a larger SSB period and is located in the synchronization grid, which can be used for the initial access of R19 terminals. The second SSB resource has a smaller SSB period and may or may not be located in the synchronization grid. When the SSB period is not located in the synchronization grid, it avoids the negative impact on the communication performance of traditional terminals accessing the corresponding cell. In practical applications, the network side can dynamically instruct one set of SSB resources to take effect based on the load situation.

[0073] On the terminal side, according to the SSB configuration activation instruction issued by the network side, the available PDSCH resources and / or valid ROs are determined based on the activated SSB configuration. In related technologies, when an idle terminal determines available PDSCH resources, it considers resources overlapping with SSB resources as not available PDSCH resources, and therefore does not perform resource mapping or rate matching for those resources. Furthermore, in related technologies, the valid RO for PRACH transmission by the terminal should have at least N ROs overlapping with the SSB. gap Symbol intervals.

[0074] When the network side provides a semi-static configuration of the first and second SSB resources for the terminal, the idle terminal that has just been powered on may not have received the SSB configuration activation indication from the network side. At this time, the terminal cannot determine the effective SSB configuration from the network side, and therefore cannot determine the available PDSCH resources and / or valid ROs, thus failing to guarantee the correct PDSCH rate matching and PRACH transmission.

[0075] Based on this, in the embodiments of this disclosure, the network side issues two sets of SSB resource configurations to the terminal, including: a first configuration for a first SSB resource and a second configuration for a second SSB resource. The first SSB period configured for the first SSB resource is longer than the second SSB period configured for the second SSB resource. The terminal determines the available PDSCH resources and valid ROs based on the first configuration, or the terminal determines the available PDSCH resources and valid ROs based on the first and second configurations. Based on the above scheme, regardless of whether the terminal receives an indication that the configuration of any one of the SSB resources is effective, or whether the terminal does not receive an indication that the configuration of any SSB resource is effective, it can be guaranteed that the terminal can determine the available PDSCH resources and / or valid ROs, thereby correctly performing PDSCH rate matching and PRACH transmission.

[0076] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments.

[0077] This disclosure provides a resource determination method applied to a terminal. Referring to FIG2, the method includes:

[0078] Step 201: Receive the first configuration of the first SSB resource and the second configuration of the second SSB resource sent by the network side.

[0079] In one embodiment, the first SSB period of the first SSB resource is greater than the second SSB period of the second SSB resource configuration.

[0080] In practical applications, the first and second configurations can be sent from the base station to the terminal via Radio Resource Control (RRC) signaling.

[0081] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0082] The sequence number of the SSB configuration;

[0083] SSB frequency location;

[0084] The SSB index contained in the SSB burst;

[0085] The number of SSB bursts;

[0086] SSB cycle;

[0087] The duration of SSB;

[0088] The effective interval of the SSB.

[0089] The number of SSB bursts, assumed to be n, refers to transmitting the entire SSB burst n times, with the transmission interval between two adjacent SSB bursts being one SSB cycle.

[0090] Based on the first configuration, the terminal can determine the first SSB resource; based on the second configuration, the terminal can determine the second SSB resource.

[0091] Here, the first SSB period configured for the first SSB resource is longer than the second SSB period configured for the second SSB resource. In practical applications, when there are few R19 terminals accessing the base station, the network side can indicate that the first configuration is effective. When there are many R19 terminals accessing the base station, the network side can indicate that the second configuration is effective, or indicate that both the first and second configurations are effective, so as to achieve network energy saving gains.

[0092] Step 202: Based on the first configuration, or based on the first and second configurations, determine the available resources and / or valid ROs of the PDSCH.

[0093] In practical applications, the terminal determines the available PDSCH resources and / or valid ROs based on the received SSB configuration activation indication, using the corresponding method. Specifically, this includes the following three cases:

[0094] Scenario 1: The terminal receives a first indication message sent by the network side, wherein the first indication message is used to indicate that the first configuration is effective. At this time, the terminal determines the available PDSCH resources and / or valid RO based on the first configuration.

[0095] Corresponding to scenario one, based on the first configuration, determine the available resources and / or valid ROs for the PDSCH, including:

[0096] In response to the first indication information sent by the network side, determine the first available PDSCH resource and / or the first valid RO.

[0097] Wherein, the first indication information is used to indicate that the first configuration is effective; the first PDSCH available resources scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI are PDSCH resources that do not overlap with the first SSB resources; the first valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the first SSB resource. gap RO with a symbol interval.

[0098] In other words, based on the first configuration, the first PDSCH available resources determined by the terminal do not overlap with the first SSB resources, and the terminal, based on the last symbol of the first SSB resources, determines at least N of the available resources in that last symbol. gap The first valid RO is determined after a symbol interval.

[0099] Here, N gap Defined in 3GPP TS38.213 g10, the value is either 0 or 2. Specifically, referring to Table 8.1-2 in TS38.213 g10, when the preamble sub-carrier spacing (SCS) is 1.25 kHz or 5 kHz, N gap The value is 0, and N is 0 when the Preamble SCS is 15kHz, 30kHz, 60kHz, or 120kHz. gap The value is 2.

[0100] Scenario 2: The terminal receives a second indication message sent by the network side, wherein the second indication message is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective. In this case, the terminal determines the available resources and / or valid RO of PDSCH based on the first configuration and the second configuration.

[0101] Scenario 3: The terminal does not receive the first indication information and the second indication information sent by the network side. In this case, the terminal determines the available resources and / or valid RO of PDSCH based on the first configuration and the second configuration.

[0102] Here, scenario three can occur in an idle terminal that has just been powered on. In this case, there is a certain probability that the terminal will not receive any information from the network side indicating that the configuration of the SSB resources has taken effect.

[0103] Corresponding to scenarios two and three, based on the first and second configurations, determine the available resources and / or valid ROs for the PDSCH, including:

[0104] Based on the first and second configurations, determine the available resources of the second PDSCH and / or the second effective RO.

[0105] Among them, the second PDSCH available resources scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI are PDSCH resources that do not overlap with the third SSB resources; the second valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the third SSB resource. gap The RO with a symbol interval; the third SSB resource is the union of the first SSB resource and the second SSB resource.

[0106] In other words, based on the first and second configurations, the terminal determines the union of the first and second SSB resources, i.e., the third SSB resource. Furthermore, the terminal determines that the available resources of the second PDSCH do not overlap with the third SSB resource. And, based on the last symbol of the third SSB resource, the terminal determines at least N... gap The second valid RO is determined after a symbol interval.

[0107] Based on the above scheme, regardless of whether the terminal receives the first indication information, the second indication information, or neither indication information is received, the terminal can determine the available PDSCH resources and / or valid ROs, and on this basis, correctly perform PDSCH rate matching and PRACH transmission.

[0108] Furthermore, since the network side can dynamically instruct the configuration of a certain set of SSB resources to take effect based on actual load and other conditions, the effective RO determined by the terminal also changes dynamically in actual applications.

[0109] Therefore, to ensure that the mapping relationship between SSB and valid RO remains unchanged when the configuration of SSB resources changes, in one embodiment, the second and third valid ROs are respectively mapped to SSB. The third valid RO is the difference between the first and second valid ROs; the first valid RO is defined as having at least N symbols corresponding to the last symbol of the first SSB resource. gap The second valid RO is defined as having at least N symbols interspersed with the last symbol of the second SSB resource. gap RO with a symbol interval.

[0110] In the above scheme, the first indication information can be RRC, MAC CE, or DCI 2_9.

[0111] Correspondingly, this disclosure also provides a resource allocation method applied to a base station. Here, the implementation principles of the base station-side resource allocation method can be understood in the same way as the terminal-side resource allocation method embodiment described above, and will not be repeated here.

[0112] Referring to Figure 3, the method includes:

[0113] Step 301: Send the first configuration of the first SSB resource and the second configuration of the second SSB resource.

[0114] Among them, the first SSB cycle of the first SSB resource is longer than the second SSB cycle of the second SSB resource.

[0115] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0116] The sequence number of the SSB configuration;

[0117] SSB frequency location;

[0118] The SSB index contained in the SSB burst;

[0119] The number of SSB bursts;

[0120] SSB cycle;

[0121] The duration of SSB;

[0122] The effective interval of the SSB.

[0123] In one embodiment, the method further includes:

[0124] Send the first instruction message or the second instruction message.

[0125] The first indication information is used to indicate that the first configuration is effective; the second indication information is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective.

[0126] The embodiments of this disclosure will be further illustrated below through application examples.

[0127] Referring to Figure 4, in application embodiment one, the network side sends the configuration of two sets of SSB resources to the terminal via higher-layer RRC signaling. These two sets of SSB resources have the same pattern, but different frequency points and SSB periods. Specifically, the SSB period of the first SSB resource is 80ms, and the SSB period of the second SSB resource is 20ms.

[0128] From the terminal's perspective, it is currently in an idle state and has not received any indication that the SSB resource configuration has taken effect. Meanwhile, the network side may be sending an SSB according to the first configuration of the first SSB resource, or it may be sending an SSB according to the union of the first and second SSB resources. Therefore, to correctly perform rate matching and ensure that PRACH transmission does not conflict with SSBs, as shown in Figure 5, the terminal determines the available PDSCH resources and / or valid ROs based on the first and second configurations.

[0129] Referring to Figure 5, based on Application Implementation Example 1, in Application Implementation Example 2, the network side configures the PRACH period to be 20ms, the number of frequency domain ROs to be 4, and ssb-perRACH-Occasion = 1, meaning that each random access opportunity is mapped to one SSB. As can be seen from Figure 5, the third valid RO and the second valid RO are mapped to SSBs respectively. Therefore, for terminal 1, which has just been powered on and has not received any indication that the configuration of SSB resources has taken effect, and terminal 2, which has received the first indication information and determined the first valid RO based on the first configuration, both terminals have the same mapping between their SSBs and ROs.

[0130] To implement the resource configuration method on the terminal side of this disclosure embodiment, this disclosure embodiment also provides a resource configuration device, which is installed on the terminal, as shown in FIG6. The device includes:

[0131] The first receiving unit 601 is used to receive the first configuration of the first SSB resource and the second configuration of the second SSB resource sent by the network side.

[0132] The first determining unit 602 is used to determine the available resources and / or RO of the PDSCH based on a first configuration, or based on a first configuration and a second configuration.

[0133] In one embodiment, the SSB cycle of the first SSB resource is greater than the SSB cycle of the second SSB resource.

[0134] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0135] The sequence number of the SSB configuration;

[0136] SSB frequency location;

[0137] The SSB index contained in the SSB burst;

[0138] The number of SSB bursts;

[0139] SSB cycle;

[0140] The duration of SSB;

[0141] The effective interval of the SSB.

[0142] In one embodiment, the first determining unit 602 is configured to:

[0143] In response to the first indication information sent by the network side, the first available PDSCH resource and / or the first valid RO are determined; wherein...

[0144] The first indication information is used to indicate that the first configuration is effective; the first PDSCH available resource scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI is a PDSCH resource that does not overlap with the first SSB resource; the first valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the first SSB resource. gap RO with a symbol interval.

[0145] In one embodiment, the first determining unit 602 is configured to:

[0146] Upon receiving the second indication information sent by the network side, or in the absence of receiving both the first and second indication information, the available resources of the second PDSCH and / or the second valid RO are determined based on the first and second configurations; wherein,

[0147] The first instruction information is used to indicate that the first configuration is effective; the second instruction information is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective.

[0148] In one embodiment, the second PDSCH available resources scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI are PDSCH resources that do not overlap with the third SSB resources; the second valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the third SSB resource. gapThe RO with a symbol interval; the third SSB resource is the union of the first SSB resource and the second SSB resource.

[0149] In one embodiment, the second effective RO and the third effective RO are respectively mapped to the SSB; wherein,

[0150] The third effective RO is the difference between the first effective RO and the second effective RO; the first effective RO is the set of the last symbol of the first SSB resource that exists at least N times. gap The second valid RO is defined as having at least N symbols interspersed with the last symbol of the second SSB resource. gap RO with a symbol interval.

[0151] In practical applications, the first receiving unit 601 can be implemented by the communication interface in the resource configuration device, and the first determining unit 602 can be implemented by the communication interface in the resource configuration device.

[0152] To implement the resource configuration method on the base station side of this disclosure embodiment, this disclosure embodiment also provides a resource configuration device, which is installed on the base station, as shown in FIG7. The device includes:

[0153] The first transmitting unit 701 is used to transmit a first configuration of the first SSB resource and a second configuration of the second SSB resource; wherein...

[0154] The first SSB cycle of the first SSB resource is longer than the second SSB cycle of the second SSB resource.

[0155] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0156] The sequence number of the SSB configuration;

[0157] SSB frequency location;

[0158] The SSB index contained in the SSB burst;

[0159] The number of SSB bursts;

[0160] SSB cycle;

[0161] The duration of SSB;

[0162] The effective interval of the SSB.

[0163] In one embodiment, the apparatus further includes:

[0164] The second transmitting unit is used to transmit either the first indication information or the second indication information; wherein...

[0165] The first instruction information is used to indicate that the first configuration is effective; the second instruction information is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective.

[0166] In practical applications, the first sending unit 701 and the second sending unit can be implemented by the communication interface in the resource configuration device.

[0167] It should be noted that the resource configuration device provided in the above embodiments is only illustrated by the division of the above program modules. In actual applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device can be divided into different program modules to complete all or part of the processing described above. In addition, the resource configuration device and the resource configuration method embodiments provided in the above embodiments belong to the same concept, and the specific implementation process can be found in the method embodiments, which will not be repeated here.

[0168] Based on the hardware implementation of the above program modules, and in order to implement the terminal-side method of this disclosure embodiment, this disclosure embodiment also provides a terminal, as shown in FIG8, the terminal 800 includes:

[0169] The first communication interface 801 is capable of exchanging information with other network nodes;

[0170] The first processor 802 is connected to the first communication interface 801 to enable information interaction with other network nodes. When running a computer program, it executes the methods provided by one or more technical solutions on the base station side. The computer program is stored in the first memory 803.

[0171] Specifically, the first communication interface 801 is used to receive the first configuration of the first SSB resource and the second configuration of the second SSB resource sent by the network side.

[0172] A first processor 802 is configured to determine the available resources and / or RO of the PDSCH based on a first configuration, or based on a first configuration and a second configuration.

[0173] In one embodiment, the SSB cycle of the first SSB resource is greater than the SSB cycle of the second SSB resource.

[0174] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0175] The sequence number of the SSB configuration;

[0176] SSB frequency location;

[0177] The SSB index contained in the SSB burst;

[0178] The number of SSB bursts;

[0179] SSB cycle;

[0180] The duration of SSB;

[0181] The effective interval of the SSB.

[0182] In one embodiment, the first processor 802 is configured to:

[0183] In response to the first indication information sent by the network side, the first available PDSCH resource and / or the first valid RO are determined; wherein...

[0184] The first indication information is used to indicate that the first configuration is effective; the first PDSCH available resource scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI is a PDSCH resource that does not overlap with the first SSB resource; the first valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the first SSB resource. gap RO with a symbol interval.

[0185] In one embodiment, the first processor 802 is configured to:

[0186] Upon receiving the second indication information sent by the network side, or in the absence of receiving both the first and second indication information, the available resources of the second PDSCH and / or the second valid RO are determined based on the first and second configurations; wherein,

[0187] The first instruction information is used to indicate that the first configuration is effective; the second instruction information is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective.

[0188] In one embodiment, the second PDSCH available resources scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI are PDSCH resources that do not overlap with the third SSB resources; the second valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the third SSB resource. gap The RO with a symbol interval; the third SSB resource is the union of the first SSB resource and the second SSB resource.

[0189] In one embodiment, the second effective RO and the third effective RO are respectively mapped to the SSB; wherein,

[0190] The third effective RO is the difference between the first effective RO and the second effective RO; the first effective RO is the set of the last symbol of the first SSB resource that exists at least N times. gapThe second valid RO is defined as having at least N symbols interspersed with the last symbol of the second SSB resource. gap RO with a symbol interval.

[0191] It should be noted that the specific processing procedures of the first processor 802 and the first communication interface 801 can be understood by referring to the above method.

[0192] Of course, in practical applications, the various components in terminal 800 are coupled together through bus system 804. It can be understood that bus system 804 is used to realize the connection and communication between these components. In addition to the data bus, bus system 804 also includes a power bus, a control bus, and a status signal bus. However, for clarity, all buses are labeled as bus system 804 in Figure 8.

[0193] The first memory 803 in this embodiment is used to store various types of data to support the operation of the terminal 800. Examples of such data include any computer program used to operate on the terminal 800.

[0194] The methods disclosed in the above embodiments of this disclosure can be applied to, or implemented by, the first processor 802. The first processor 802 may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method can be completed by the integrated logic circuitry of the hardware or by instructions in the form of software within the first processor 802. The first processor 802 may be a general-purpose processor, a digital signal processor (DSP), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The first processor 802 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this disclosure. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of this disclosure can be directly manifested as execution by a hardware decoding processor, or execution by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, specifically a first memory 803. The first processor 802 reads information from the first memory 803 and, in conjunction with its hardware, completes the steps of the aforementioned method.

[0195] In an exemplary embodiment, terminal 800 may be implemented by one or more application-specific integrated circuits (ASICs), DSPs, programmable logic devices (PLDs), complex programmable logic devices (CPLDs), field-programmable gate arrays (FPGAs), general-purpose processors, controllers, microcontrollers (MCUs), microprocessors, or other electronic components to perform the aforementioned method.

[0196] Based on the hardware implementation of the above program modules, and in order to implement the terminal-side method of this disclosure embodiment, this disclosure embodiment also provides a terminal, as shown in FIG9, the base station 900 including:

[0197] The second communication interface 901 is capable of exchanging information with other network nodes;

[0198] The second processor 902 is connected to the second communication interface 901 to enable information exchange with other network nodes. When running a computer program, it executes the methods provided by one or more of the aforementioned terminal-side technical solutions. The computer program is stored in the second memory 903.

[0199] Specifically, the second communication interface 901 is used to send the first configuration of the first SSB resource and the second configuration of the second SSB resource; wherein...

[0200] The first SSB cycle of the first SSB resource is longer than the second SSB cycle of the second SSB resource.

[0201] In one embodiment, the first configuration and / or second configuration of the SSB resource includes one or more of the following:

[0202] The sequence number of the SSB configuration;

[0203] SSB frequency location;

[0204] The SSB index contained in the SSB burst;

[0205] The number of SSB bursts;

[0206] SSB cycle;

[0207] The duration of SSB;

[0208] The effective interval of the SSB.

[0209] In one embodiment, the second communication interface 901 is further configured to send first indication information or second indication information; wherein,

[0210] The first instruction information is used to indicate that the first configuration is effective; the second instruction information is used to indicate that the second configuration is effective, or to indicate that the first configuration and the second configuration are effective.

[0211] It should be noted that the specific processing procedures of the second processor 902 and the second communication interface 901 can be understood by referring to the above method.

[0212] Of course, in practical applications, the various components in base station 900 are coupled together through bus system 904. It can be understood that bus system 904 is used to realize the connection and communication between these components. In addition to the data bus, bus system 904 also includes a power bus, a control bus, and a status signal bus. However, for clarity, all buses are labeled as bus system 904 in Figure 9.

[0213] The second memory 903 in this embodiment of the disclosure is used to store various types of data to support the operation of the base station 900. Examples of such data include any computer program used to operate on the base station 900.

[0214] The methods disclosed in the above embodiments of this disclosure can be applied to, or implemented by, the second processor 902. The second processor 902 may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method can be completed by the integrated logic circuitry of the hardware in the second processor 902 or by instructions in software form. The second processor 902 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The second processor 902 can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this disclosure. The general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the methods disclosed in the embodiments of this disclosure can be directly manifested as execution by a hardware decoding processor, or execution by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium, specifically a second memory 903. The second processor 902 reads information from the second memory 903 and, in conjunction with its hardware, completes the steps of the aforementioned method.

[0215] In an exemplary embodiment, base station 900 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general-purpose processors, controllers, MCUs, microprocessors, or other electronic components to perform the aforementioned method.

[0216] It is understood that the memories (first memory 803, second memory 903) in the embodiments of this disclosure can be volatile memory or non-volatile memory, or both. Specifically, the non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), ferromagnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM); the magnetic surface memory can be disk storage or magnetic tape storage. The volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), SyncLink Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memories described in the embodiments of this disclosure are intended to include, but are not limited to, these and any other suitable types of memories.

[0217] In exemplary embodiments, this disclosure also provides a storage medium, namely a computer storage medium, specifically a computer-readable storage medium, such as a first memory 803 storing a computer program, which can be executed by a first processor 802 of a terminal 800 to complete the aforementioned base station-side method steps. Another example is a second memory 903 storing a computer program, which can be executed by a second processor 902 of a base station 900 to complete the aforementioned terminal-side method steps. The computer-readable storage medium can be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM.

[0218] By way of example, this disclosure also provides a computer program product, including a computer program that can be executed by a first processor 802 of a terminal 800 to complete the aforementioned base station-side method steps. Alternatively, the computer program can be executed by a second processor 902 of a base station 900 to complete the aforementioned terminal-side method steps.

[0219] It should be noted that terms such as "first" and "second" are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0220] In this document, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the term "one or more" in this document refers to any one of a plurality of items or any combination of at least two items from a plurality of items.

[0221] Furthermore, the technical solutions described in the embodiments of this disclosure can be combined arbitrarily without conflict.

[0222] The above are merely preferred embodiments of this disclosure and are not intended to limit the scope of protection of this disclosure.

Claims

1. A resource determination method, applied to a terminal, the method comprising: The first synchronization signal and the first configuration of the Physical Broadcast Channel Block (SSB) resource and the second configuration of the second SSB resource are received from the network side. Based on the first configuration, or based on the first configuration and the second configuration, determine the available resources of the Physical Downlink Shared Channel (PDSCH) and / or the effective random access opportunity (RO).

2. The method according to claim 1, wherein, The first and / or second configuration of the SSB resources includes one or more of the following: The sequence number of the SSB configuration; SSB frequency location; The SSB index contained in the SSB burst set; The number of SSB bursts; SSB cycle; The duration of SSB; The effective interval of the SSB.

3. The method according to claim 1, wherein, Based on the first configuration, determine the available resources and / or valid ROs of the PDSCH, including: In response to the first indication information sent by the network side, the first available PDSCH resource and / or the first valid RO are determined; wherein... The first indication information is used to indicate that the first configuration is effective; the system information network temporary identifier SI-RNTI and / or random access network temporary identifier RA-RNTI and / or random access procedure second message network temporary identifier MSGB-RNTI and / or paging network temporary identifier P-RNTI and / or temporary cell network temporary identifier TC-RNTI are the first PDSCH available resources scheduled that do not overlap with the first SSB resources; the first valid RO is the PDSCH resource that has at least N symbols with the last symbol of the first SSB resource. gap RO with a symbol interval.

4. The method according to claim 1, wherein, Based on the first configuration and the second configuration, determine the available resources and / or valid ROs of the PDSCH, including: Upon receiving a second indication message from the network side, or in the absence of receiving both the first and second indication messages, the available resources of the second PDSCH and / or the second valid RO are determined based on the first and second configurations; wherein, The first indication information is used to indicate that the first configuration is effective; the second indication information is used to indicate that the second configuration is effective, or to indicate that both the first configuration and the second configuration are effective.

5. The method according to claim 4, wherein, The second PDSCH available resource scheduled by SI-RNTI and / or RA-RNTI and / or MSGB-RNTI and / or P-RNTI and / or TC-RNTI is a PDSCH resource that does not overlap with the third SSB resource; the second valid RO is a PDSCH resource that has at least N symbols overlapping with the last symbol of the third SSB resource. gap RO with a symbol interval; The third SSB resource is the union of the first SSB resource and the second SSB resource.

6. The method according to any one of claims 1 to 5, wherein, The second and third effective ROs are mapped to SSBs respectively; where, The third effective RO is the difference between the first effective RO and the second effective RO; the first effective RO is defined as having at least N symbols with the last symbol of the first SSB resource. gap The second valid RO is a RO with a symbol interval of at least N, where the last symbol of the second SSB resource exists. gap RO with a symbol interval.

7. The method according to any one of claims 1 to 5, wherein, The SSB cycle of the first SSB resource is longer than that of the second SSB resource.

8. A resource allocation method applied to a base station, the method comprising: Send the first configuration of the first SSB resource and the second configuration of the second SSB resource; wherein... The first SSB cycle of the first SSB resource is greater than the second SSB cycle of the second SSB resource.

9. The method according to claim 8, wherein, The first and / or second configuration of the SSB resources includes one or more of the following: The sequence number of the SSB configuration; SSB frequency location; The SSB index contained in the SSB burst; The number of SSB bursts; SSB cycle; The duration of SSB; The effective interval of the SSB.

10. The method according to claim 8 or 9, further comprising: Send either the first instruction message or the second instruction message; wherein, The first indication information is used to indicate that the first configuration is effective; the second indication information is used to indicate that the second configuration is effective, or to indicate that both the first configuration and the second configuration are effective.

11. A resource determination apparatus, the apparatus comprising: The first receiving unit is used to receive the first configuration of the first SSB and the second configuration of the second SSB sent by the network side. The first determining unit is configured to determine the available resources and / or valid ROs of the PDSCH based on the first configuration, or based on the first configuration and the second configuration.

12. A resource allocation apparatus, the apparatus comprising: The first transmitting unit is configured to transmit a first configuration of a first SSB and a second configuration of a second SSB; wherein the first SSB period configured for the first SSB is greater than the second SSB period configured for the second SSB.

13. A terminal, comprising: A first processor and a first communication interface; wherein... The first communication interface is used to receive the first configuration of the first SSB and the second configuration of the second SSB sent by the network side; The first processor is configured to determine available PDSCH resources and / or valid ROs based on the first configuration, or based on both the first and second configurations.

14. A base station, comprising: A second processor and a second communication interface; wherein... The second communication interface is used to send a first configuration of the first SSB and a second configuration of the second SSB; wherein the first SSB period configured for the first SSB is greater than the second SSB period configured for the second SSB.

15. A terminal, comprising: A first processor and a first memory for storing computer programs capable of running on the processor. Wherein, when the first processor is used to run the computer program, it performs the steps of the method according to any one of claims 1 to 7.

16. A base station, comprising: A second processor and a second memory for storing computer programs that can run on the processor. Wherein, when the second processor is used to run the computer program, it performs the steps of the method according to any one of claims 8 to 10.

17. A storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method according to any one of claims 1 to 7, or implements the steps of the method according to any one of claims 8 to 10.

18. A computer program product comprising a computer program that, when executed by a processor, implements the steps of the method according to any one of claims 1 to 7, or implements the steps of the method according to any one of claims 8 to 10.

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