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WO2025148002A1 - Procédés de communication sans fil, dispositifs terminaux et dispositifs de réseau - Google Patents

Procédés de communication sans fil, dispositifs terminaux et dispositifs de réseau

Info

Publication number
WO2025148002A1
WO2025148002A1 PCT/CN2024/072003 CN2024072003W WO2025148002A1 WO 2025148002 A1 WO2025148002 A1 WO 2025148002A1 CN 2024072003 W CN2024072003 W CN 2024072003W WO 2025148002 A1 WO2025148002 A1 WO 2025148002A1
Authority
WO
WIPO (PCT)
Prior art keywords
paging
configuration information
rach
mod
parameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/072003
Other languages
English (en)
Chinese (zh)
Inventor
卢前溪
冷冰雪
付喆
于新磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to PCT/CN2024/072003 priority Critical patent/WO2025148002A1/fr
Publication of WO2025148002A1 publication Critical patent/WO2025148002A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • Random access channel (RACH) resources are important communication resources in communication systems.
  • RACH Random access channel resources
  • NES network energy saving
  • the present application provides a wireless communication method, a terminal device and a network device.
  • the following introduces various aspects involved in the present application.
  • a wireless communication method including: a network device sends configuration information to a terminal device, the configuration information including one or more of the following: first configuration information, used to configure the correspondence between SSB and RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same; second configuration information, used to configure paging resources.
  • a terminal device comprising: a communication unit for receiving configuration information of a network device, wherein the configuration information comprises one or more of the following: first configuration information for configuring the correspondence between SSB and RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same; second configuration information for configuring paging resources.
  • a network device including: a communication unit, used to send configuration information to a terminal device, the configuration information including one or more of the following: first configuration information, used to configure the correspondence between SSB and RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same; second configuration information, used to configure paging resources.
  • a network device comprising a transceiver, a memory and a processor, wherein the memory is used to store programs, and the processor is used to call the programs in the memory and control the transceiver to receive or send signals so that the network device executes the method described in the second aspect.
  • a computer program product is provided, characterized in that it includes a program, and the program enables a computer to execute the method described in the first aspect or the second aspect.
  • the embodiment of the present application introduces configuration information related to paging resources and RACH resources.
  • the first configuration information is used to configure the corresponding relationship between SSB and RACH resources, so that the number of RACH resources corresponding to different SSBs is not exactly the same.
  • the embodiment of the present application configures the non-uniform design of RACH resources in the airspace (different SSBs correspond to different transmission directions), which is beneficial to network energy saving.
  • FIG1 is a diagram showing an example of a system architecture of a wireless communication system to which an embodiment of the present application may be applied.
  • eMBB As for eMBB, it can be applied to scenarios such as users obtaining multimedia content, services and data, and its demand is growing rapidly. In addition, since eMBB may be deployed in different environments, such as indoors, in urban areas, and in rural areas, the capabilities and requirements of eMBB vary greatly in different environments.
  • the RRC connection state may refer to the state in which the terminal device is in after completing the random access process and before performing RRC release.
  • An RRC connection exists between the terminal device and a network device (e.g., an access network device).
  • the terminal device can perform data transmission with the network device, such as downlink data transmission and/or uplink data transmission.
  • the terminal device can also perform terminal device communication with the network device. Transmission of specific data channels and/or control channels to transmit specific information or unicast information of the terminal device.
  • the RRC inactive state is a state defined to reduce air interface signaling, quickly restore wireless connections, and quickly restore data services.
  • the RRC inactive state is a state between the connected state and the idle state.
  • the terminal device has previously entered the RRC connected state and then released the RRC connection with the network device, but the network device saves the context of the terminal device.
  • the connection established between the network device and the core network for the terminal device has not been released, that is, the user plane bearer and control plane bearer between the RAN and the CN are still maintained, that is, there is a CN-NR connection.
  • Static part such as the energy consumption required to maintain the operation of the necessary wireless access device (even if there is no continuous data transmission/reception at this time).
  • the project should not only evaluate the potential network energy consumption, but also evaluate and balance the impact on network and user performance. For example, the project should not have a particularly large impact on some key performance indicators (KPIs).
  • KPIs key performance indicators
  • the KPIs mentioned here include spectrum efficiency, capacity, user perceived throughput (UPT), latency, terminal equipment power consumption, complexity, switching performance, call drop rate, initial access performance, etc.
  • RP-234065 Possible research directions for this study (RP-234065) include: defining adaptation techniques for common signal/channel transmission. For example, adaptation of the physical random access channel (PRACH) in the time domain. Another example is studying the adaptation of PRACH in the spatial domain. Another example is adaptation of paging opportunities.
  • PRACH physical random access channel
  • Another example is studying the adaptation of PRACH in the spatial domain.
  • Another example is adaptation of paging opportunities.
  • paging resources include paging hyper frames (PH), and PH is continuous in the time domain, that is, each hyper frame may be a PH.
  • PH paging hyper frames
  • each hyper frame may be a PH.
  • H-SFN hyper system frame number
  • TeDRX_CN (UE_ID_H mod TeDRX_CN).
  • UE_ID_H represents the highest 13 bits of the hash identifier.
  • TeDRX_CN is a terminal device-specific extended discontinuous reception (eDRX) cycle expressed in superframes.
  • the embodiment of the present application may improve the configuration method of RACH resources and/or paging resources to support adaptive allocation of RACH resources and/or paging resources in the time domain or in the spatial domain.
  • the content of the first configuration information and the second configuration information and/or the resource configuration method are described in detail by way of example.
  • Embodiment 1 First configuration information
  • the first configuration information may independently configure RACH resources for different SSBs (it should be understood that the RACH resources mentioned in the embodiments of the present application may refer to one RACH resource or a RACH resource set. Therefore, in the absence of conflict, the RACH resources corresponding to the SSB mentioned later may also be understood or replaced as: RACH resources or RACH resource sets corresponding to the SSB).
  • the first configuration information is used to configure the correspondence between the SSB and the RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same.
  • Different SSBs may correspond to different transmission directions. Therefore, the SSBs mentioned in the embodiments of the present application may be replaced by "SSB directions".
  • the direction of the SSB may be expressed based on the SSB index.
  • the SSB index is an identifier used when sending SSBs in different directions. Based on the SSB index, it is convenient to configure different RACH resources. As an example, for an SSB direction with more terminal devices, more RACH resources may be configured; for an SSB direction with fewer terminal devices, fewer RACH resources may be configured.
  • RACH resources may include two dimensions, namely RACH time-frequency resources and preamble codes.
  • RACH time-frequency resources can be understood as a larger dimension.
  • the preamble code can be further used to distinguish within a RACH time-frequency resource.
  • the correspondence between SSB and RACH resources mentioned above can be the correspondence between SSB and RACH time-frequency resources and/or the correspondence between SSB and preamble codes.
  • the RACH resources corresponding to different SSBs can be distinguished from the dimension of RACH time-frequency resources, and the RACH resources corresponding to different SSBs can also be distinguished from the dimension of preamble codes.
  • the first configuration information is used to configure the RACH resources corresponding to the first SSB and the second SSB.
  • the first SSB may correspond to a first RACH time-frequency resource or a time-frequency resource set
  • the second SSB may correspond to a second RACH time-frequency resource
  • the first RACH time-frequency resource and the second RACH time-frequency resource are different time-frequency resources.
  • the first configuration information is used to configure the RACH resources corresponding to the first SSB and the second SSB.
  • the first SSB may correspond to the first preamble set
  • the second SSB may correspond to the second preamble set.
  • the preambles in the first preamble set and the second preamble set are different from each other.
  • the first configuration information is used to configure one or more of the following corresponding to the SSB: the number of RACH resources; the starting index (or number) of the RACH resources; and the ending index (or number) of the RACH resources.
  • a RACH resource may correspond to a preamble code within a time-frequency resource.
  • each RACH resource actually represents a preamble code.
  • the RACH time-frequency resources and preamble codes within the entire RACH cycle can be numbered as a whole, and then the first configuration information can indicate the number of preamble codes corresponding to different SSBs.
  • the first configuration information can also configure the correspondence between RACH resources and one or more service characteristics.
  • the service characteristics mentioned here can be associated with one or more of the following: reduced-capability terminal devices (redCap), small data (smallData) transmission, network slice access layer grouping (Network Slice AS Group, NSAG) and message 3 repetition (msg3-Repetition) transmission.
  • redCap reduced-capability terminal devices
  • smallData small data
  • Network Slice AS Group Network Slice AS Group
  • NSAG network Slice AS Group
  • msg3-Repetition message 3 repetition
  • the RACH resources used for a certain service characteristic can be further divided through different SSB directions, thereby expanding the embodiment of the present application to the scenario of triggering RACH in combination with different service characteristics.
  • the first configuration information mentioned above can be understood as the configuration information provided by the embodiment of the present application
  • the third configuration information can be understood as the configuration information provided by the related technology.
  • the RACH resources configured by the first configuration information are referred to as new RACH resources
  • the RACH resources configured by the third configuration information are referred to as old RACH resources.
  • New terminal devices can use new RACH resources
  • old terminal devices can use old RACH resources.
  • new and old RACH resources can be configured on the same carrier for common use, thereby supporting new and old terminal devices.
  • the third configuration information configures 4 ROs, each RO occupies 20 preamble codes.
  • One RO contains 64 preamble codes.
  • the remaining preamble codes are counted as group-B as non-competitive preamble codes (used in non-competitive random access scenarios).
  • the new RACH resources can share the RO with the old RACH resources, and divide the resources from the group-B in the RO. For example, for each RO, the old RACH resources occupy preamble codes 0-19, the new RACH resources occupy preamble codes 20-39, and the remaining preamble codes 40-63 are used as non-competitive preamble codes (used in non-competitive random access scenarios).
  • the embodiment of the present application facilitates the common use of new and old RACH resource configurations on the same carrier, thereby supporting new and old terminal devices.
  • the second configuration information may be used to independently configure paging resources in the time domain.
  • the embodiment of the present application changes the form of continuous paging in the superframe domain in the related art into a form of paging again after a certain number of superframes, thereby helping the network device to save energy.
  • H-SFN mod TeDRX_CN (TeDRX_CN/X)*(UE_ID_H mod X), where H-SFN represents the frame number of the superframe, TeDRX_CN represents a parameter related to time and period (such as the period parameter of eDRX), X represents the first parameter, UE_ID_H represents the identification related information of the terminal device (such as the hash identification of the terminal device), and mod represents the remainder operation.
  • the names of the variables in the above formula are only examples and can be replaced by other variable names. According to the above formula, it can be seen that there will be a paging start position for every TeDRX_CN/X H-SFNs.
  • a second parameter may be introduced into the second configuration information to facilitate controlling the number of pagings that the network device needs to perform in one wake-up.
  • the second parameter is used to determine or adjust the number of paging resources corresponding to a paging start position (or the number of paging resources accommodated by a paging start position).
  • the number of paging resources corresponding to a paging start position is associated with the second parameter.
  • each paging start position corresponds to Y PHs (can accommodate Y PHs).
  • each PTW window is arranged at intervals of 128 frames.
  • the second parameter is used to determine or adjust the number of PTWs corresponding to a paging start position (or, the second parameter is used to determine or adjust the number of PTWs that a paging start position can accommodate).
  • a paging start position can accommodate multiple consecutive PHs. The design of consecutive PHs can enable the network device to perform more paging after waking up, reducing the frequency of sleep and wake-up.
  • the second configuration information further includes a third parameter, and the third parameter is used to determine or adjust the interval between two PTWs.
  • the interval between two PTWs is fixed at 128 frames.
  • the present application introduces the third parameter, which can flexibly adjust the number of frames between two PTWs.
  • SFN represents the starting position of PTW.
  • TeDRX_CN represents a parameter related to time and cycle (such as the cycle parameter of eDRX).
  • UE_ID_H represents the identification related information of the terminal device. (Hash identifier of the terminal device), mod represents a remainder operation, floor represents a round-down operation, div represents a division operation, Y is used to determine the number of consecutive PHs corresponding to a paging start position, and W represents the third parameter.
  • the above describes in detail the adaptive adjustment of paging resources in the time domain.
  • the following describes in detail the adaptive adjustment of paging resources in the spatial domain.
  • the second configuration information can independently configure paging resources for different SSBs.
  • the second configuration information is used to configure the correspondence between SSBs and paging resources, and in the second configuration information, the number of paging resources corresponding to different SSBs is not exactly the same.
  • the second configuration information contains a configuration that "the number of paging resources corresponding to different SSBs is not exactly the same.”
  • the embodiment of the present application reasonably arranges paging resources in the spatial domain, and can achieve the effect of allowing different numbers of paging resources in different SSB directions according to actual needs, thereby facilitating power saving of network devices.
  • SSB directions may correspond to different transmission directions. Therefore, the SSBs mentioned in the embodiments of the present application may be replaced by "SSB directions".
  • the SSB direction may be expressed based on the SSB index. Therefore, independently configuring paging resources for different SSBs may also be understood as independently configuring paging resources for different SSB indexes, that is, multiple SSB indexes have their own corresponding paging resources.
  • the SSB index is an identifier used when SSBs are sent in different directions, which facilitates configuration of different paging resources. As an example, for an SSB direction with more terminal devices, more paging resources may be configured; for an SSB direction with fewer terminal devices, fewer paging resources may be configured.
  • Paging resources include paging monitoring occasions.
  • the paging monitoring occasions corresponding to different SSBs can be configured independently, so that the paging resources on different SSBs can be divided finely.
  • the time domain positions of the paging resources configured by the second configuration information and the paging resources configured by the fourth configuration information may be different.
  • the PO corresponding to the paging resources configured by the second configuration information is located at time domain position 1
  • the PO corresponding to the paging resources configured by the fourth configuration information is located at time domain position 2
  • time domain position 1 and time domain position 2 are located at different positions in the time domain.
  • a first offset may be introduced in the second configuration information, and the position of the PO corresponding to the paging resource may be determined based on the first offset.
  • the paging resources configured by the second configuration information and the fourth configuration information may correspond to different POs.
  • the PO configured according to the configuration method provided by the relevant technology occupies a total of 4 positions from 0 to 3, then based on the first offset, the PO configured in the embodiment of the present application may be counted from 4.
  • UE_ID represents the identification related information of the terminal device
  • N represents the number of PFs included in the paging cycle
  • Ns represents the number of POs in the PF
  • Offset1 represents the first offset
  • i_s represents the parameter used to determine the PO
  • floor represents the rounding down operation.
  • a second offset may be introduced in the second configuration information; or, the second configuration information includes a third offset, and based on the third offset, the paging resources configured by the second configuration information and the fourth configuration information correspond to different paging monitoring occasions.
  • the second offset is used to determine the position of the PTW (or SFN) corresponding to the paging resource. Based on the second offset, the paging resources configured by the second configuration information and the fourth configuration information may correspond to different PTWs.
  • the second offset may distinguish the SFN configured in the embodiment of the present application from the SFN configured in the related art. For example, the SFN corresponding to the paging resource configured in accordance with the related art occupies the Nth to N+9th SFNs, then the SFN occupied by the paging resource configured in the embodiment of the present application may start from N+10.
  • SFN (128*ieDRX_CN+Offset2)mod 1024; where SFN indicates the starting position of PTW, ieDRX_CN indicates a parameter determined based on the cycle parameter of eDRX, mod indicates a modulo operation, and Offset2 indicates a second offset.
  • ieDRX_CN floor(UE_ID_H/TeDRX_CN)mod(8).
  • UE_ID_H identifies the identification-related information of the terminal device (such as the hash identification of the terminal device), and TeDRX_CN indicates a parameter related to time and cycle (such as the cycle parameter of eDRX).
  • the position of the SFN or PTW corresponding to the paging resource configured by the second configuration information satisfies the following formula:
  • FIG4 is a schematic diagram of the structure of a terminal device provided in an embodiment of the present application.
  • the terminal device 400 of FIG4 includes a communication unit 410.
  • the communication unit 410 is used to receive configuration information of a network device.
  • the configuration information includes one or more of the following: first configuration information, used to configure the correspondence between SSB and RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same; second configuration information, used to configure paging resources.
  • the number of RACH resources is the number of RACH resources
  • the third configuration information is used to configure the correspondence between SSB and RACH resources, and in the third configuration information, the number of RACH resources corresponding to different SSBs is the same.
  • the RACH resource configured by the first configuration information is a first RACH resource
  • the RACH resource configured by the third configuration information is a second RACH resource
  • the first RACH resource and the second RACH resource correspond to different ROs.
  • the RACH resource configured by the first configuration information is a first RACH resource
  • the RACH resource configured by the third configuration information is a second RACH resource
  • the first RACH resource includes a first group of preamble codes in a first RO
  • the second RACH includes a second group of preamble codes in the first RO.
  • the third configuration information is used to configure one or more of the following RACH resources:
  • the second configuration information includes a first parameter, where the first parameter is used to determine a density of a paging superframe in a time domain.
  • a paging superframe corresponding to a paging start position satisfies the following formula:
  • H-SFN mod TeDRX_CN (TeDRX_CN/X)*(UE_ID_H mod X), wherein H-SFN represents the frame number of the superframe, TeDRX_CN represents the cycle parameter of the extended discontinuous reception eDRX, X represents the first parameter, UE_ID_H represents the identification related information of the terminal device, and mod represents a modulo operation.
  • the second configuration information further includes a second parameter, and the second parameter is used to determine the number of paging resources corresponding to a paging start position.
  • the second parameter is used to determine the number of consecutive paging superframes corresponding to one paging start position.
  • the second parameter is used to determine the number of PTWs corresponding to one paging start position.
  • the second configuration information further includes a third parameter, and the third parameter is used to determine an interval between two PTWs.
  • the second configuration information is used to configure the correspondence between SSBs and paging resources, and in the second configuration information, the number of paging resources corresponding to different SSBs is not exactly the same.
  • the second configuration information includes a first offset, and based on the first offset, the paging resources configured by the second configuration information and the fourth configuration information correspond to different paging occasions PO.
  • the position of the PO corresponding to the paging resource configured by the second configuration information satisfies the following formula:
  • i_s floor(UE_ID/N)mod Ns+Offset1;
  • UE_ID represents the identification related information of the terminal device
  • N represents the number of paging frames PF contained in the paging cycle
  • Ns represents the number of PO in the PF
  • Offset1 represents the first offset
  • i_s represents the parameter used to determine PO
  • floor represents the rounding down operation.
  • the position of the PTW corresponding to the paging resource satisfies the following formula:
  • SFN represents the starting position of the PTW
  • ieDRX_CN represents a parameter determined based on the cycle parameter of eDRX
  • mod represents a modulo operation
  • Offset2 represents the second offset
  • W is used to determine the interval between two PTWs.
  • the paging resources include paging monitoring opportunities.
  • the multiple SSBs correspond to different transmission directions.
  • FIG5 is a schematic diagram of the structure of a network device provided in an embodiment of the present application.
  • the network device shown in FIG5 includes a communication unit 510.
  • the communication unit 510 is used to send configuration information to a terminal device.
  • the configuration information includes one or more of the following: first configuration information, used to configure the correspondence between SSB and RACH resources, and in the first configuration information, the number of RACH resources corresponding to different SSBs is not exactly the same; second configuration information, used to configure paging resources.
  • the RACH resources include one or more of the following:
  • the first configuration information is used to configure one or more of the following corresponding to the SSB:
  • the number of RACH resources is the number of RACH resources
  • the starting index of RACH resources is the starting index of RACH resources
  • the RACH resource corresponds to a preamble code within a time-frequency resource.
  • the first configuration information is further used to configure a correspondence between the RACH resource and one or more service characteristics.
  • the one or more service characteristics are associated with one or more of the following:
  • the third configuration information is used to configure the correspondence between SSB and RACH resources, and in the third configuration information, the number of RACH resources corresponding to different SSBs is the same.
  • the RACH resource configured by the first configuration information is a first RACH resource
  • the RACH resource configured by the third configuration information is a second RACH resource
  • the first RACH resource includes a first group of preamble codes in a first RO
  • the second RACH includes a second group of preamble codes in the first RO.
  • the third configuration information is used to configure one or more of the following RACH resources:
  • RACH resources used for one or more service characteristics are used for one or more service characteristics.
  • the second configuration information includes a first parameter, where the first parameter is used to determine a density of a paging superframe in a time domain.
  • the first parameter is used to determine the number of superframes between two consecutive paging start positions.
  • the fourth configuration information is used to configure the correspondence between SSB and paging resources, and in the fourth configuration information, the number of paging resources corresponding to different SSBs is the same.
  • the second configuration information includes a first offset, and based on the first offset, the paging resources configured by the second configuration information and the fourth configuration information correspond to different POs.
  • UE_ID represents the identification related information of the terminal device
  • N represents the number of paging frames PF contained in the paging cycle
  • Ns represents the number of PO in the PF
  • Offset1 represents the first offset
  • i_s represents the parameter used to determine PO
  • floor represents the rounding down operation.
  • the second configuration information includes a second offset, and based on the second offset, the paging resources configured by the second configuration information and the fourth configuration information correspond to different PTWs.
  • the position of the PTW corresponding to the paging resource satisfies the following formula:
  • SFN represents the starting position of the PTW
  • ieDRX_CN represents a parameter determined based on the cycle parameter of eDRX
  • mod represents a modulo operation
  • Offset2 represents the second offset
  • W is used to determine the interval between two PTWs.
  • the apparatus 600 may further include a transceiver 630.
  • the processor 610 may communicate with other devices or chips through the transceiver 630.
  • the processor 610 may transmit and receive data with other devices or chips through the transceiver 630.
  • the present application also provides a computer-readable storage medium for storing a program.
  • the computer-readable storage medium can be applied to a terminal device or a network device provided in the present application, and the program enables a computer to execute the method performed by the terminal device or the network device in each embodiment of the present application.
  • the embodiment of the present application also provides a computer program product.
  • the computer program product includes a program.
  • the computer program product can be applied to the terminal device or network device provided in the embodiment of the present application, and the program enables the computer to execute the method performed by the terminal device or network device in each embodiment of the present application.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the terminal device or network device provided in the embodiment of the present application, and the computer program enables a computer to execute the method executed by the terminal device or network device in each embodiment of the present application.
  • the "indication" mentioned can be a direct indication, an indirect indication, or an indication of an association relationship.
  • a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also mean that there is an association relationship between A and B.
  • the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or an association relationship between the two, or a relationship of indication and being indicated, configuration and being configured, etc.
  • pre-definition or “pre-configuration” can be implemented by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in a device (for example, including a terminal device and a network device), and the present application does not limit the specific implementation method.
  • pre-definition can refer to what is defined in the protocol.
  • the “protocol” may refer to a standard protocol in the communication field, for example, it may include an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present application does not limit this.
  • the term "and/or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships.
  • a and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone.
  • the character "/" in this article generally indicates that the associated objects before and after are in an "or" relationship.
  • the size of the serial numbers of the above-mentioned processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be read by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disk (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
  • a magnetic medium e.g., a floppy disk, a hard disk, a magnetic tape
  • an optical medium e.g., a digital versatile disk (DVD)
  • DVD digital versatile disk
  • SSD solid state disk

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne des procédés de communication sans fil, des dispositifs terminaux et des dispositifs de réseau. Un procédé de communication sans fil comprend les étapes dans lesquelles : un dispositif terminal reçoit des informations de configuration d'un dispositif de réseau, les informations de configuration comprenant un ou plusieurs des éléments suivants : des premières informations de configuration, qui sont utilisées pour configurer la correspondance entre des SSB et des ressources RACH et dans lesquelles le nombre de ressources RACH correspondant à différents SSB n'est pas entièrement le même ; et des secondes informations de configuration, qui sont utilisées pour configurer des ressources de radiomessagerie.
PCT/CN2024/072003 2024-01-12 2024-01-12 Procédés de communication sans fil, dispositifs terminaux et dispositifs de réseau Pending WO2025148002A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109661031A (zh) * 2017-11-17 2019-04-19 华为技术有限公司 传输寻呼消息的方法、终端设备和网络设备
CN110574483A (zh) * 2017-05-03 2019-12-13 Lg 电子株式会社 发送和接收随机接入信道的方法及其装置
CN111183684A (zh) * 2017-10-09 2020-05-19 高通股份有限公司 基于同步信号块传输的随机接入响应技术
CN116530124A (zh) * 2021-03-10 2023-08-01 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
US20240014988A1 (en) * 2020-11-20 2024-01-11 Ntt Docomo, Inc. Terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574483A (zh) * 2017-05-03 2019-12-13 Lg 电子株式会社 发送和接收随机接入信道的方法及其装置
CN111183684A (zh) * 2017-10-09 2020-05-19 高通股份有限公司 基于同步信号块传输的随机接入响应技术
CN109661031A (zh) * 2017-11-17 2019-04-19 华为技术有限公司 传输寻呼消息的方法、终端设备和网络设备
US20240014988A1 (en) * 2020-11-20 2024-01-11 Ntt Docomo, Inc. Terminal
CN116530124A (zh) * 2021-03-10 2023-08-01 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备

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