WO2024017292A1 - 一种信息处理方法、装置及可读存储介质 - Google Patents

一种信息处理方法、装置及可读存储介质 Download PDF

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Publication number
WO2024017292A1
WO2024017292A1 PCT/CN2023/108128 CN2023108128W WO2024017292A1 WO 2024017292 A1 WO2024017292 A1 WO 2024017292A1 CN 2023108128 W CN2023108128 W CN 2023108128W WO 2024017292 A1 WO2024017292 A1 WO 2024017292A1
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Prior art keywords
information
rach
terminal
characteristic
preset threshold
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PCT/CN2023/108128
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English (en)
French (fr)
Inventor
苗金华
彦楠
曾二林
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大唐移动通信设备有限公司
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Publication of WO2024017292A1 publication Critical patent/WO2024017292A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to an information processing method, device and readable storage medium.
  • RACH random access channel
  • Embodiments of the present disclosure provide an information processing method, device and readable storage medium to solve the above technical problems.
  • embodiments of the present disclosure provide an information processing method, including:
  • the terminal sends first information to the network device, where the first information includes information on at least one first RACH characteristic.
  • At least one first RACH characteristic includes:
  • RACH feature combinations available to the terminal or,
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the first RACH characteristics include one or more of the following:
  • Layer 1 Layer 1, L1
  • Layer 2 Layer 2
  • the CE characteristics include one or more of the following:
  • PUSCH Physical Uplink Shared Channel
  • the second information is used to represent the value of the downlink path loss reference signal received power (Reference Signal Received Power, RSRP) corresponding to the random access initialization;
  • RSRP Reference Signal Received Power
  • the third information is used to indicate the value of the downlink path loss RSRP corresponding to the random access resource selection
  • the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information on L1 handover or L2 handover characteristics includes one or more of the following:
  • Beam failure detection reference signal set identification (BFDRSSetID)
  • Control resource pool index (CoresetPoolIndex)
  • the handover completion message is fed back through a Medium Access Control (MAC) control element (Control Element, CE), or fed back through downlink control information (Downlink Control Information, DCI).
  • MAC Medium Access Control
  • DCI Downlink Control Information
  • the terminal sends the first information to the network device in one or more of the following ways:
  • Connection establishment failure message (Connection Establishment Failure, CEF);
  • Random Access report (RA report).
  • the method also includes:
  • the terminal obtains fourth information from the network device, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration;
  • the terminal determines a RACH configuration that matches at least one first RACH characteristic based on the fourth information.
  • the fourth information includes RACH resources and/or preset thresholds
  • the terminal determines a RACH configuration that matches at least one first RACH characteristic based on the fourth information, including:
  • the terminal selects a RACH resource or a RACH resource pool corresponding to at least one first random access channel RACH characteristic from the RACH resources included in the fourth information according to the fourth information; or,
  • the terminal uses the preset threshold as a target preset threshold, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • embodiments of the present disclosure provide an information processing method, including:
  • the network device receives the first information sent by the terminal, where the first information includes information on at least one first RACH characteristic;
  • the network device sends fourth information to the terminal, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the at least one first RACH characteristic includes:
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the network device determines the fourth information in the following manner, including:
  • the network device updates the RACH resource or resource pool corresponding to the first RACH characteristic according to the information of the first RACH characteristic, and uses the information of the RACH resource or resource pool as the fourth information; or
  • the network device updates a preset threshold according to the first RACH characteristic information, and uses the preset threshold as the fourth information, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • embodiments of the present disclosure provide an information processing device, applied to a terminal, including: a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the processor is also used to read the computer program in the memory and perform the following operations:
  • a RACH configuration matching at least one first RACH characteristic is determined.
  • the first RACH characteristics include:
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the first RACH characteristics include one or more of the following:
  • the CE characteristics include one or more of the following:
  • the second information is used to represent the value of the downlink path loss rate RSRP corresponding to the random access initialization
  • the third information is used to indicate the value of the downlink path loss RSRP corresponding to the random access resource selection
  • the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information on L1 handover or L2 handover characteristics includes one or more of the following:
  • the processor is also used to read the computer program in the memory and perform the following operations:
  • the RACH configuration includes RACH resources and/or preset thresholds; the processor is also configured to read the computer program in the memory and perform the following operations:
  • the fourth information includes RACH resources and/or preset thresholds; the processor is also configured to read the computer program in the memory and perform the following operations:
  • the fourth information select a RACH resource or a RACH resource pool corresponding to at least one first random access channel RACH characteristic from the RACH resources included in the fourth information; or,
  • the preset threshold is used as the target preset threshold, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • embodiments of the present disclosure provide an information processing device, applied to network equipment, including: a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • Send fourth information to the terminal where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the at least one RACH characteristic combination includes:
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the processor is used to read the computer program in the memory and perform the following operations:
  • a preset threshold is updated according to the information on the first RACH characteristics, and the preset threshold is used as the fourth information, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • embodiments of the present disclosure provide an information processing device, applied to a terminal, including:
  • a sending unit configured to send first information to the network device, where the first information includes information on at least one first RACH characteristic.
  • embodiments of the present disclosure provide an information processing device applied to network equipment, including:
  • a receiving unit configured to receive first information sent by the terminal, wherein the first information includes information on at least one first RACH characteristic
  • a sending unit configured to send fourth information to the terminal, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • embodiments of the present disclosure also provide a processor-readable storage medium.
  • a computer program is stored on the readable storage medium.
  • the above-mentioned methods are implemented. Steps in information processing methods.
  • the terminal sends first information to the network device, and the first information includes information on at least one first RACH characteristic, so that the network device can select a RACH characteristic that matches the terminal based on the first information.
  • RACH configuration Therefore, using the solutions of the embodiments of the present disclosure, the terminal can select a RACH configuration that better matches actual needs.
  • Figure 1 is one of the flow charts of an information processing method provided by an embodiment of the present disclosure
  • Figure 2 is the second flow chart of the information processing method provided by the embodiment of the present disclosure.
  • Figure 3 is one of the structural diagrams of the information processing device provided by an embodiment of the present disclosure.
  • Figure 4 is a second structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • Figure 5 is a third structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • FIG. 6 is a fourth structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
  • the character "/” generally indicates that the related objects are in an "or” relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
  • Embodiments of the present disclosure provide an information processing method and device to enable a terminal to select a matching RACH configuration.
  • the method and the device are based on the same application concept. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
  • Figure 1 is a flow chart of an information processing method provided by an embodiment of the present disclosure. As shown in Figure 1, it includes the following steps:
  • Step 101 The terminal sends first information to the network device, where the first information includes information on at least one first RACH characteristic.
  • the function of the first information is to enable the network device to update the RACH configuration, for example, RACH resources, a preset threshold representing the threshold value of Msg3RSRP, etc.
  • At least one RACH characteristic includes a RACH characteristic or a characteristic combination formed by multiple RACH characteristics.
  • the at least one first RACH characteristic includes one or more of the following:
  • SDT features CE features; slice group features; Redcap features; L1 or L2 switching features (L1/L2 mobility).
  • the CE characteristics include any one or more of the following:
  • the second information is used to indicate the value of the downlink path loss RSRP corresponding to the random access initialization
  • the third information is used to indicate the downlink corresponding to the random access resource selection.
  • the value of path loss RSRP; the comparison result between the second information and the preset threshold; the difference between the second information and the preset threshold; the comparison result between the third information and the preset threshold; the third The difference between three information and the preset threshold;
  • the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the comparison results include greater than, less than, equal to, etc.
  • the information on L1 handover or L2 handover characteristics includes one or more of the following:
  • BFDRSSetID CoresetPoolIndex; feedback switching completion message.
  • the handover completion message is fed back through MAC CE, or fed back through DCI.
  • the first RACH characteristics include: RACH characteristics available to the terminal; or, a combination of RACH characteristics available to the terminal; or, RACH characteristics used by the terminal to perform a random access process. ; Or, the RACH characteristic combination used by the terminal to perform the random access process.
  • the available RACH characteristics or available RACH characteristic combinations may also be understood as terminal-triggered RACH characteristics or RACH characteristic combinations.
  • the triggered SDT feature when SDT service data arrives, RA-SDT is executed;
  • the triggered CE feature triggered when the current RSRP threshold is lower than the RSRP threshold configured on the network side;
  • the triggered slice group feature such as slice group 1 , triggered when the service of slice group 1 arrives;
  • the triggered RedCap special Properties Triggered when the terminal is a RedCap terminal.
  • the first RACH characteristic information includes one or more of the following:
  • the corresponding RACH resources include random access opportunity (Random Access Occasion, RO) and preamble information.
  • the priority information may be the specific priority information of a certain first RACH characteristic, or may be the priority relationship between multiple first RACH characteristics, etc.
  • the terminal may send the first information to the network device in one or more of the following ways:
  • the terminal sends first information to the network device, and the first information includes information about the first RACH characteristics, so that the network device can select a configuration that matches the RACH characteristics of the terminal based on the first information. Therefore, using the solutions of the embodiments of the present disclosure, the terminal can select a RACH configuration that better matches actual needs.
  • the terminal may further obtain fourth information from the network device, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the terminal determines a RACH configuration that matches at least one first RACH characteristic based on the fourth information.
  • the fourth information includes RACH resources and/or a preset threshold, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the terminal selects a RACH resource or a RACH resource pool corresponding to at least one RACH characteristic from the RACH resources contained in the fourth information according to the fourth information; or, the terminal uses the
  • the preset threshold is used as the target preset threshold, and the value of the downlink path loss RSRP corresponding to random access initialization or the value of the downlink path loss RSRP corresponding to random access resource selection is compared with the target preset threshold, and then the CE is determined. Characteristic information.
  • Figure 2 is a flow chart of an information processing method provided by an embodiment of the present disclosure. As shown in Figure 2, it includes the following steps:
  • Step 201 The network device receives the first information sent by the terminal, wherein the first information packet including information on at least one first RACH characteristic.
  • the first RACH characteristic is carried in one or more of the following ways:
  • At least one first RACH characteristic includes:
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • Step 202 The network device sends fourth information to the terminal, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the network device updates the RACH resource or resource pool corresponding to the first RACH characteristic according to the information of the first RACH characteristic (such as application information), and uses the RACH resource or resource pool information as the Describe the fourth information. That is, the updated RACH resource or resource pool information is used as the fourth information.
  • the application information of the first RACH characteristic may include, for example, the number or frequency of the first RACH characteristic being used as an available RACH characteristic, the number or frequency of being selected for performing a random access process, and so on. For example, if a certain RACH feature is used as an available RACH feature more times, the network device may allocate more resources to the RACH feature or reallocate RACH resources to it.
  • the network device updates a preset threshold based on the first RACH characteristic information, and uses the preset threshold as the fourth information, where the preset threshold is used to represent the threshold value of Msg3 RSRP.
  • the application information of the first RACH characteristic may include, for example, the number or frequency of the first RACH characteristic being used as an available RACH characteristic, the number or frequency of being selected for performing a random access process, and so on.
  • the terminal when the terminal does not trigger the random access process of Msg3 retransmission (repetition), but the RACH failure rate is high, it means that the preset threshold (rsrp-Threshold Msg3) is set low, and the network device will increase the threshold rsrp- Threshold Msg3;
  • the terminal triggers the RACH process of Msg3 repetition, but the network device detects the terminal through fewer transmission times
  • the transmitted data means that the rsrp-Threshold Msg3 threshold is set higher, and the network device will lower the threshold rsrp-Threshold Msg3.
  • RACH features there are multiple RACH features (RedCap, CE, SDT, slice group), and multiple RACH features can form a RACH feature combination. Due to resource constraints and other reasons (resource constraints can be considered as insufficient resources), network equipment cannot perform reasonable RACH configuration for each RACH feature/RACH feature combination, such as dividing RACH resources. In this way, when the terminal selects a RACH configuration, the selected RACH configuration may not match the actual RACH characteristics or RACH characteristic combination.
  • the terminal may report available RACH features/RACH feature combinations. This process may include:
  • Step 301 The network device configures RACH resources of RACH feature/RACH feature combination.
  • the network device sends RACH resources of RACH feature/RACH feature combination through broadcast messages.
  • the RACH feature/RACH feature combination can be: Redcap, CE, slice group, SDT and other RACH features or combinations of features.
  • the RACH resource may be preamble information or an RO resource, where the RO may include a time domain or frequency domain resource for transmitting a preamble, or may be an index number of a time domain/frequency domain resource.
  • Step 302 The terminal selects RACH resources according to available RACH characteristics.
  • the terminal triggers the SDT service and the network side configures SDT parameters, that is, the SDT feature is available, then the terminal can select the RACH resource corresponding to the SDT service from the RACH resource sent in step 301;
  • the terminal triggers the services of SDT and Slice group (such as Slice group 1), that is, the SDT feature and Slice group 1 feature are available, but the network device does not configure SDT and the RACH resources of Slice group 1, but only configures the SDT corresponding RACH resources, then the terminal can select the RACH resources of SDT.
  • SDT and Slice group such as Slice group 1
  • the network device does not configure SDT and the RACH resources of Slice group 1, but only configures the SDT corresponding RACH resources, then the terminal can select the RACH resources of SDT.
  • the terminal triggers the services of SDT and Slice group 1 (such as Slice group 1), that is, the SDT features and Slice group 1 features are available.
  • the network device is configured with the RACH resources of SDT and the RACH resources of slice group 1, but is not configured for SDT. RACH resources available with Slice groups, but The priority of the SDT feature is higher than the priority of the Slice group 1 feature, then the terminal can select the RACH resource of SDT to perform the subsequent RACH process.
  • Step 303 The terminal successfully completes random access through the random access process, and records one or more of the following information in the RA report:
  • the available RACH feature/RACH feature combination information reported by the terminal to the network device is SDT and Slice group 1.
  • the available RACH feature/RACH feature combination information reported by the terminal to the network device is SDT and Slice group 1.
  • Priority information of RACH characteristics may also be included. For example, the priority of SDT characteristics is higher than the priority of Slice Group 1 characteristics, or the terminal reports RACH resource priorities corresponding to SDT characteristics and Slice Group 1 characteristics at the same time.
  • the terminal reports the RACH feature/RACH feature combination used to actually perform the random access process.
  • the terminal actually performs the RACH process with the SDT characteristic.
  • the terminal may only report the information of the SDT characteristic.
  • the terminal can also report the RACH resources corresponding to the RACH feature/RACH feature combination that actually performs the random access process, including RO and preamble resources;
  • the terminal reports the priority information of the RACH feature used to actually perform the random access process.
  • Step 304 The terminal includes RA report available indication information in the RRC Setup Complete message, and the network device obtains the RA report of the terminal according to requirements.
  • Step 305 The network device updates the RACH resources according to the content reported by the terminal, so that the terminal has appropriate RACH resources when triggering the corresponding RACH feature/RACH feature combination.
  • the network device allocates more RACH resources to RACH features/RACH feature combinations that are triggered more times (that is, used as available RACH features more times) based on time domain and frequency domain resources; or add new ones.
  • RACH resource for RACH feature is allocated to RACH features/RACH feature combinations that are triggered more times (that is, used as available RACH features more times) based on time domain and frequency domain resources; or add new ones.
  • Step 306 The network device broadcasts RACH resources to the terminal.
  • Step 307 The terminal selects the corresponding RACH resource according to the RACH resource.
  • the terminal reports available RACH features/RACH feature combinations. This process can include:
  • Step 401 The network device configures RACH resources of RACH feature/RACH feature combination.
  • the network device sends RACH resources of RACH feature/RACH feature combination through broadcast messages.
  • the RACH feature/RACH feature combination can be: Redcap, CE, slice group, SDT and other features or combinations of features.
  • the RACH resource may be preamble information or an RO resource, where the RO may include a time domain or frequency domain resource for transmitting a preamble, or may be an index number of a time domain/frequency domain resource.
  • Step 402 The terminal measures the RSRP threshold.
  • the terminal determines whether it can use the RACH resources corresponding to Msg3repetition to perform random access based on the RACH resources configured on the network device.
  • Step 403 If it is determined that the RACH resource corresponding to Msg3repetition can be used to perform random access, the terminal performs a random access process.
  • Step 404 The terminal successfully completes the random access through the random access process, and records one or more of the following information in the RA report:
  • Step 405 The terminal includes an indication that the RA report is available in the RRCSetupComplete message. Information, the network device obtains the RA report of the terminal according to the requirements.
  • Step 406 The network device reasonably divides the Msg3 RSRP threshold (rsrp-ThresholdMsg3) based on the content reported by the terminal.
  • the terminal when the terminal does not trigger the RA process of Msg3 repetition, but the RACH failure rate is high, it means that the rsrp-ThresholdMsg3 threshold is set low, and the network device will increase the threshold rsrp-ThresholdMsg3; when the terminal triggers the RACH process of Msg3repetition, However, the network device detects the data transmitted by the terminal with a small number of transmissions, which means that the rsrp-ThresholdMsg3 threshold is set higher, and the network device will lower the threshold rsrp-ThresholdMsg3.
  • Step 407 The network device broadcasts the rsrp-ThresholdMsg3 threshold to the terminal.
  • Step 408 The terminal performs subsequent random access according to the Msg3 RSRP threshold.
  • the random access process of L1/L2 mobility, Contention Free Random Access (CFRA), may include:
  • Step 501 The terminal receives the L1/L2 switching command and switches to the target transceiver point (Transmission-Reception Point, TRP).
  • TRP Transmission-Reception Point
  • the terminal performs L1/L2 handover and triggers the random access process, recording the RACH characteristics as L1/L2 mobility and the corresponding Core set Pool Index;
  • Step 502 The terminal sends the random access message 1 (Message 1, MSG1), prepares to receive the random access response (Random Access Response, RAR) message, and records the corresponding random access resources.
  • Message 1, MSG1 The random access message 1
  • RAR Random Access Response
  • Step 503 The terminal successfully receives the RAR message and records the indication of the MAC CE feedback switching completion message through the MAC CE feedback switching completion message.
  • Step 504 After completing the random access process, the terminal feeds back the information available in the random access report to the network device through an uplink message.
  • Step 505 The network device updates the Core set Pool Index based on the content reported by the terminal.
  • Step 506 The network device broadcasts the Core set Pool Index to the terminal.
  • Step 507 The terminal selects the corresponding RACH resource according to the Core set Pool Index.
  • the network device can update the RACH configuration according to the information reported by the terminal, thereby enabling the network device to accurately obtain the RACH characteristics/feature combinations actually triggered by the terminal, and then accurately Determine the RACH configuration.
  • the terminal it can also select a RACH configuration that better matches its actual needs based on the RACH configuration of the network device.
  • 5G fifth-generation mobile communications
  • applicable systems can be global system of mobile communication (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, Advanced long term evolution (long term evolution advanced, LTE-A) system, universal mobile telecommunication system (UMTS), global interoperability for microwave access (WiMAX) system, 5G New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • general packet Wireless service general packet Radio service
  • GPRS general packet Wireless service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • UMTS Universal mobile telecommunication system
  • WiMAX
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
  • the names of terminal equipment may also be different.
  • the terminal equipment may be called User Equipment (UE).
  • UE User Equipment
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cellular phone").
  • Wireless terminal equipment may also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, or an access point.
  • remote terminal equipment remote terminal equipment
  • Access terminal equipment access terminal
  • user terminal equipment user terminal
  • user agent user agent
  • user device user device
  • the network device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
  • Network equipment can be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal equipment and the rest of the access network, which can include the Internet. Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices also coordinate attribute management of the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). ), or it can be a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), or home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , home base station (femto), pico base station (pico), etc., are not limited in the embodiments of the present disclosure.
  • network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes.
  • the centralized unit and distributed unit may also be arranged geographically separately.
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO,MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (2Dimension MIMO, 2D-MIMO), three-dimensional MIMO (3Dimension MIMO, 3D-MIMO), full-dimensional MIMO (Full Dimension MIMO, FD-MIMO) or ultra-large Massive-MIMO (massive-MIMO) can also be diversity transmission, precoding transmission, beamforming transmission, etc.
  • the information processing device is applied to network equipment.
  • the device Includes: memory 620, transceiver 610, processor 600:
  • Memory 620 is used to store computer programs; transceiver 610 is used to send and receive data under the control of processor 600; processor 600 is used to read the computer program in memory 620 and perform the following operations:
  • Send fourth information to the terminal where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 600 and various circuits of the memory represented by memory 620 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 610 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
  • the processor 600 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
  • CPU Central Processing Unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
  • At least one first random access channel RACH characteristic includes:
  • RACH feature combinations available to the terminal or,
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • processor 600 is also used to read the program and perform the following steps:
  • the network device updates a preset threshold according to the first RACH characteristic information, and uses the preset threshold as the fourth information, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information processing device As shown in Figure 4, the information processing device according to the embodiment of the present disclosure is applied to a terminal.
  • the device includes: a memory 720, a transceiver 710, and a processor 700:
  • Memory 720 is used to store computer programs; transceiver 710 is used to send and receive data under the control of processor 700; processor 700 is used to read the computer program in memory 720 and perform the following operations:
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 700 and various circuits of the memory represented by memory 720 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 710 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the user interface 730 can also be an interface capable of externally connecting internal and external required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 when performing operations.
  • the processor 700 can be a CPU, ASIC, FPGA or CPLD, and the processor can also adopt a multi-core architecture.
  • the processor is used to obtain executable instructions by calling a computer program stored in the memory. Execute any of the methods provided by the embodiments of the present disclosure.
  • the processor and memory can also be physically separated.
  • At least one first random access channel RACH characteristic includes:
  • RACH feature combinations available to the terminal or,
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the first RACH characteristic includes any one or more of the following:
  • the CE characteristics include one or more of the following:
  • the second information is used to represent the value of the downlink path loss rate RSRP corresponding to the random access initialization
  • the third information is used to indicate the value of the downlink path loss RSRP corresponding to the random access resource selection
  • the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information on L1 handover or L2 handover characteristics includes one or more of the following:
  • processor 700 is also used to read the program and perform the following steps:
  • processor 700 is also used to read the program and perform the following steps:
  • a RACH configuration matching at least one first RACH characteristic is determined.
  • the fourth information includes RACH resources and/or preset thresholds; the processor 700 is also configured to read the computer program in the memory and perform the following operations:
  • the fourth information select a RACH resource or a RACH resource pool corresponding to at least one RACH characteristic from the RACH resources included in the fourth information; or,
  • the preset threshold is used as the target preset threshold, where the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information processing device As shown in Figure 5, the information processing device according to the embodiment of the present disclosure is applied to network equipment.
  • the device includes:
  • the receiving unit 801 is configured to receive the first information sent by the terminal, where the first information includes at least one first RACH characteristic information;
  • the sending unit 802 is configured to send fourth information to the terminal, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration.
  • the at least one first RACH characteristic includes:
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the sending unit determines the fourth information in the following manner:
  • a preset threshold is updated according to the information of the first RACH characteristic, and the preset threshold is used as the fourth information, wherein the preset threshold is used to represent the threshold value of Msg3RSRP.
  • an information processing device As shown in Figure 6, an information processing device according to an embodiment of the present disclosure is applied to a terminal.
  • the device includes:
  • the sending unit 901 is configured to send first information to the network device, where the first information includes information on at least one first RACH characteristic.
  • At least one first random access channel RACH characteristic includes:
  • RACH feature combinations available to the terminal or,
  • the RACH characteristic combination used by the terminal to perform a random access process is not limited to a random access process.
  • the first RACH characteristic includes one or more of the following:
  • the CE characteristics include one or more of the following:
  • the second information is used to indicate the value of the downlink path loss RSRP corresponding to the random access initialization
  • the third information is used to indicate the value of the downlink path loss RSRP corresponding to the random access resource selection
  • the preset threshold is used to represent the threshold value of Msg3RSRP.
  • the information on L1 handover or L2 handover characteristics includes one or more of the following:
  • BFDRSSetID Core set Pool Index
  • Feedback switching completion message
  • the handover completion message is fed back through MAC CE, or fed back through DCI.
  • the sending unit 901 sends the first information to the network device in one or more of the following ways:
  • the RACH configuration includes RACH resources and/or preset thresholds
  • the device also includes:
  • An acquisition unit configured to acquire fourth information from the network device, where the fourth information is determined by the network device based on the first information and is used to indicate RACH configuration;
  • a determining unit configured to determine, according to the fourth information, a RACH configuration that matches at least one first RACH characteristic.
  • the determination unit is used for:
  • the fourth information select a RACH resource or a RACH resource pool corresponding to at least one RACH characteristic from the RACH resources contained in the fourth information; or use the preset threshold as a target preset threshold, wherein, The preset threshold is used to represent the threshold value of Msg3RSRP.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be a separate entity. Physical existence, or two or more units integrated into one unit.
  • the above integrated units can be implemented in the form of hardware or software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
  • the technical solution of the present disclosure is essentially or contributes to the relevant technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, It includes several instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
  • Embodiments of the present disclosure also provide a processor-readable storage medium.
  • a program is stored on the readable storage medium.
  • the readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical Disk, MO) etc.), optical storage (such as Compact Disk (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD), etc.
  • magnetic memory such as floppy disk, hard disk, magnetic tape, magneto-optical disk (Magneto-Optical Disk, MO) etc.
  • optical storage such as Compact Disk (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), High-Definition Versatile Disc (HVD), etc.
  • ROM read-only memory
  • EPROM erasable programmable read-only memory
  • EEPROM Electrically erasable programmable read-only memory
  • NAND FLASH Non-volatile memory
  • SSD Solid State Drive
  • each module above is only a division of logical functions. In actual implementation, it can be fully or partially integrated into a physical entity, or it can also be physically separated.
  • these modules can all be implemented in the form of software calling through processing components; they can also all be implemented in the form of hardware; some modules can also be implemented in the form of software calling through processing components, and some modules can be implemented in the form of hardware.
  • the determination module can be a separate processing element, or it can be integrated into a chip of the above device.
  • it can also be stored in the form of program code. In the memory of the above device, a certain processing element of the above device calls and executes the function of the above determination module.
  • the implementation of other modules is similar.
  • each step of the above method or each of the above modules can be completed by instructions in the form of hardware integrated logic circuits or software in the processor element.
  • each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC), or one or Multiple microprocessors (digital signal processor, DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element can be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call the program code.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. According to this understanding, the technical solution of the present disclosure can be embodied in the form of a software product in essence or that contributes to related technologies.
  • the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) includes several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present disclosure.

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Abstract

本公开公开了一种信息处理方法、装置及可读存储介质,涉及通信技术领域,该方法包括:终端向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。

Description

一种信息处理方法、装置及可读存储介质
相关申请的交叉引用
本公开主张在2022年07月22日在中国提交的中国专利申请No.202210872176.0的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种信息处理方法、装置及可读存储介质。
背景技术
在优化随机接入的过程中,引入低能力(Reduced Capability,RedCap)、小数据传输(Small Data Transmission,SDT)、切片分组(Slicing)、覆盖增强(Coverage Enhancement,CovEnh,CE)等不同特性(feature)相关的随机接入过程。不同的特性或者特性组合(feature combination)可以关联相应的随机接入资源。
但是,网络侧针对每种特性或者特性组合进行随机接入信道(Random access channel,RACH)配置,有可能与终端期望选择的RACH配置不匹配。
发明内容
本公开实施例提供一种信息处理方法、装置及可读存储介质,以解决上述技术问题。
第一方面,本公开实施例提供了一种信息处理方法,包括:
终端向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
可选地,至少一个第一RACH特性,包括:
所述终端可用的RACH特性;或者,
所述终端可用的RACH特性组合;或者,
所述终端执行随机接入过程所使用的RACH特性;或者,
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述第一RACH特性包括以下一种或多种:
SDT特性;
CE特性;
切片组特性;
Redcap特性;
层1(Layer 1,L1)或者层2(L2)的切换特性。
可选的,所述CE特性包括以下一种或者多种:
随机接入消息3(Message 3,MSG3)的重复发送;
前导码(Preamble)的重复发送;
物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的重复发送;
第二信息,用于表示随机接入初始化对应的下行路径损耗参考信号接收功率(Reference Signal Received Power,RSRP)的值;
第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
所述第二信息与预设阈值的比较结果;
所述第二信息与所述预设阈值的差值;
所述第三信息与预设阈值的比较结果;
所述第三信息与所述预设阈值的差值;
其中,所述预设阈值用于表示Msg3RSRP的门限值。
可选地,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
波束失败检测参考信号集标识(BFDRSSetID);
控制资源池索引(CoresetPoolIndex);
反馈的切换完成消息。
可选地,所述切换完成消息是通过媒体接入控制(Medium Access Control,MAC)控制单元(Control Element,CE)反馈的,或者,是通过下行控制信息(Downlink Control Information,DCI)反馈的。
可选地,所述终端通过以下一种或者多种方式向网络设备发送第一信息:
连接建立失败消息(Connection Establishment Failure,CEF);
辅小区组失败信息(SCGfailureinformation);
随机接入报告(Random Access report,RA report)。
可选地,所述方法还包括:
所述终端从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
所述终端根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
可选地,所述第四信息包括RACH资源和/或预设阈值;
所述终端根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置,包括:
所述终端根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个第一随机接入信道RACH特性对应的RACH资源或者RACH资源池;或者,
所述终端将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3RSRP的门限值。
第二方面,本公开实施例提供了一种信息处理方法,包括:
网络设备接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
所述网络设备向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
可选地,所述至少一个第一RACH特性,包括:
所述终端可用的RACH特性;或者
所述终端可用的RACH特性组合;或者
所述终端执行随机接入过程所使用的RACH特性;或者
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述网络设备按照如下方式确定所述第四信息,包括:
所述网络设备根据所述第一RACH特性的信息,更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
所述网络设备根据所述第一RACH特性的信息,更新预设阈值,并利用所述预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3RSRP的门限值。
第三方面,本公开实施例提供了一种信息处理装置,应用于终端,包括:存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
可选地,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
可选地,所述第一RACH特性,包括:
所述终端可用的RACH特性;或者
所述终端可用的RACH特性组合;或者
所述终端执行随机接入过程所使用的RACH特性;或者
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述第一RACH特性包括以下一种或多种:
SDT特性;
CE特性;
切片组特性;
Redcap特性;
L1或者L2的切换特性。
可选地,所述CE特性包括以下一种或者多种:
MSG3的重复发送;
Preamble的重复发送;
PUSCH的重复发送;
第二信息,用于表示随机接入初始化对应的下行路径损耗率RSRP的值;
第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
所述第二信息与预设阈值的比较结果;
所述第二信息与所述预设阈值的差值;
所述第三信息与预设阈值的比较结果;
所述第三信息与所述预设阈值的差值;
其中,所述预设阈值用于表示Msg3RSRP的门限值。
可选地,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
BFDRSSetID;
CoresetPoolIndex;
反馈的切换完成消息。
可选地,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
通过以下一种或者多种方式向网络设备发送第一信息:
CEF;
SCGfailureinformation;
RA report。
可选地,所述RACH配置包括RACH资源和/或预设阈值;所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
所述第四信息包括RACH资源和/或预设阈值;所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个第一随机接入信道RACH特性对应的RACH资源或者RACH资源池;或者,
将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3RSRP的门限值。
第四方面,本公开实施例提供了一种信息处理装置,应用于网络设备,包括:存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
可选地,所述至少一个RACH特性组合,包括:
所述终端可用的RACH特性;或者
所述终端可用的RACH特性组合;或者
所述终端执行随机接入过程所使用的RACH特性;或者
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述处理器,用于读取所述存储器中的计算机程序并执行以下操作:
根据所述第一RACH特性的信息,更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
根据所述第一RACH特性的信息,更新预设阈值,并利用预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3RSRP的门限值。
第五方面,本公开实施例提供了一种信息处理装置,应用于终端,包括:
发送单元,用于向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
第六方面,本公开实施例提供了一种信息处理装置,应用于网络设备,包括:
接收单元,用于接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
发送单元,用于向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
第七方面,本公开实施例还提供一种处理器可读存储介质,所述可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如上所述的 信息处理方法中的步骤。
在本公开实施例中,终端向网络设备发送第一信息,该第一信息中包括至少一个第一RACH特性的信息,从而使得网络设备可根据该第一信息选择与终端的RACH特性相匹配的RACH配置。因此,利用本公开实施例的方案,终端可选择与实际需求更为匹配的RACH配置。
附图说明
图1是本公开实施例提供的信息处理方法的流程图之一;
图2是本公开实施例提供的信息处理方法的流程图之二;
图3是本公开实施例提供的信息处理装置的结构图之一;
图4是本公开实施例提供的信息处理装置的结构图之二;
图5是本公开实施例提供的信息处理装置的结构图之三;
图6是本公开实施例提供的信息处理装置的结构图之四。
具体实施方式
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本公开实施例提供了一种信息处理方法及装置,用以使得终端可选择匹配的RACH配置。
其中,方法和装置是基于同一申请构思的,由于方法和装置解决问题的原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
参见图1,图1是本公开实施例提供的信息处理方法的流程图,如图1所示,包括以下步骤:
步骤101、终端向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
在本公开实施例中,所述第一信息的作用在于使得所述网络设备更新RACH配置,例如,RACH资源,表示Msg3RSRP的门限值的预设阈值等。
其中,至少一个RACH特性,包括RACH特性或者多个RACH特性而形成的特性组合。所述至少一个第一RACH特性包括以下一种或多种:
SDT特性;CE特性;切片组特性;Redcap特性;L1或者L2的切换特性(L1/L2 mobility)。
其中,所述CE特性包括以下任意一种或多种:
MSG3的重复发送,Preamble的重复发送,PUSCH的重复发送;第二信息,用于表示随机接入初始化对应的下行路径损耗RSRP的值;第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;所述第二信息与预设阈值的比较结果;所述第二信息与所述预设阈值的差值;所述第三信息与预设阈值的比较结果;所述第三信息与所述预设阈值的差值;
其中,所述预设阈值用于表示Msg3RSRP的门限值。所述比较结果包括大于,小于,等于等等。
其中,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
BFDRSSetID;CoresetPoolIndex;反馈的切换完成消息。
在本公开实施例中,所述切换完成消息是通过MAC CE反馈的,或者,是通过DCI反馈的。
在本公开实施例中,所述第一RACH特性,包括:所述终端可用的RACH特性;或者,所述终端可用的RACH特性组合;或者,所述终端执行随机接入过程所使用的RACH特性;或者,所述终端执行随机接入过程所使用的RACH特性组合。
其中,可用的RACH特性或者可用的RACH特性组合,也可以理解为是终端触发的RACH特性或者RACH特性组合。
例如,触发的SDT特性:SDT业务数据到达时,执行RA-SDT;触发的CE特性:当前的RSRP门限低于网络侧配置的RSRP门限值时触发;触发的切片组特性,如slice组1,slice组1的业务到达时触发;触发的RedCap特 性:终端是RedCap终端时触发。
在本公开实施例中,所述第一RACH特性的信息,包括以下一项或者多项:
所述第一RACH特性对应的RACH资源;
所述第一RACH特性的优先级信息。
其中,对应的RACH资源,包括随机接入时机(Random Access Occasion,RO)以及preamble信息等。该优先级信息可以是某个第一RACH特性具体的优先级信息,也可以是多个第一RACH特性之间的优先级的大小关系等。
可选地,在本公开实施例中,所述终端可通过以下一种或者多种方式向网络设备发送第一信息:
CEF;SCG failure information;RA report。
在本公开实施例中,终端向网络设备发送第一信息,该第一信息中包括第一RACH特性的信息,从而使得网络设备可根据该第一信息选择与终端的RACH特性相匹配的配置。因此,利用本公开实施例的方案,终端可选择与实际需求更为匹配的RACH配置。
在上述实施例的基础上,所述终端还可从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。所述终端根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
其中,第四信息包括RACH资源和/或预设阈值,所述预设阈值用于表示Msg3RSRP的门限值。
在实际应用中,所述终端根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个RACH特性对应的RACH资源或者RACH资源池;或者,所述终端将所述预设阈值作为目标预设阈值,以用于随机接入初始化对应的下行路径损耗RSRP的值或者随机接入资源选择对应的下行路径损耗RSRP的值与该目标预设阈值进行比较,进而确定CE特性的信息。
参见图2,图2是本公开实施例提供的信息处理方法的流程图,如图2所示,包括以下步骤:
步骤201、网络设备接收终端发送的第一信息,其中,所述第一信息包 括至少一个第一RACH特性的信息。
其中,所述第一RACH特性通过以下一种或者多种方式携带:
CEF;SCG failure information;RA report。
可选地,至少一个第一RACH特性包括:
所述终端可用的RACH特性;或者
所述终端可用的RACH特性组合;或者
所述终端执行随机接入过程所使用的RACH特性;或者
所述终端执行随机接入过程所使用的RACH特性组合。
上述内容所包括的含义,可参照前述实施例的描述。
步骤202、所述网络设备向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
在此步骤中,所述网络设备根据所述第一RACH特性的信息(如应用信息),更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息。也即,更新的RACH资源或者资源池的信息作为所述第四信息。
所述第一RACH特性的应用信息,例如可以包括第一RACH特性被作为可用RACH特性的次数或频率,被选择用于执行随机接入过程的次数或者频率等等。例如,假设某种被作为可用RACH特性的次数较多,则网络设备可为该RACH特性分配较多的资源,或者重新为其分配RACH资源。
或者,所述网络设备根据所述第一RACH特性的信息,更新预设阈值,并利用预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3 RSRP的门限值。
如前所述,所述第一RACH特性的应用信息,例如可以包括第一RACH特性被作为可用RACH特性的次数或频率,被选择用于执行随机接入过程的次数或者频率等等。
例如,当终端没有触发Msg3重复发送(repetition)的随机接入过程,但是RACH失败率很高,那么意味着预设阈值(rsrp-Threshold Msg3)设置得较低,那么网络设备将上调门限rsrp-Threshold Msg3;当终端触发了Msg3 repetition的RACH过程,但是网络设备通过较少的传输次数就检测到了终端 传输的数据,那么意味着rsrp-Threshold Msg3门限设置的较高,那么网络设备将下调门限rsrp-Threshold Msg3。
基于背景技术的描述,考虑到有多种RACH特性(RedCap,CE,SDT,slice组),而多个RACH特性可以组成RACH特性组合(feature combination)。网络设备由于资源受限等原因(资源受限可以认为是资源不够用),并不能针对每一种RACH特性/RACH特性组合进行合理的RACH配置,如划分RACH资源等。这样,终端在选择RACH配置时,可能选择到的RACH配置与实际的RACH特性或者RACH特性组合不匹配。
在本公开的一个的实施例中,终端可上报可用的RACH feature/RACH feature combination。该可过程可包括:
步骤301、网络设备配置RACH feature/RACH feature combination的RACH资源。
具体的,网络设备通过广播消息发送RACH feature/RACH feature combination的RACH资源。其中,所述RACH feature/RACH feature combination可以是:Redcap,CE,slice组,SDT等RACH特性或特性的组合。
所述RACH资源可以是preamble信息,也可以是RO资源,其中,RO可以包括发送preamble的时域或频域资源,也可以是时域/频域资源的索引号。
步骤302、终端根据可用的RACH特性选择RACH资源。
例如,终端触发了SDT业务且网络侧配置了SDT的参数,也即SDT特性可用,那么终端可以在步骤301发送的RACH资源选择对应SDT业务的RACH资源;
例如,终端触发了SDT和Slice组(如Slice组1)的业务,也即SDT特性和Slice组1特性可用,但是网络设备没有配置SDT以及Slice组1的RACH资源,而仅配置了SDT对应的RACH资源,那么终端可以选择SDT的RACH的资源。
例如,终端触发了SDT和Slice组(如Slice组1)的业务,也即SDT特性和Slice组1特性可用,网络设备配置了SDT的RACH资源和slice组1的RACH资源,但没有配置针对SDT和Slice组一起可用的RACH资源,但是 SDT特性的优先级高于Slice组1特性的优先级,那么终端可选择SDT的RACH资源,以执行后续的RACH过程。
步骤303、终端通过随机接入过程成功完成了随机接入,在RA report中记录以下一种或者多种信息:
(1)可用的RACH feature/RACH feature combination的信息。
假设在步骤302中SDT特性和Slice组1特性可用,此时,终端向网络设备上报的可用的RACH feature/RACH feature combination的信息为SDT和Slice组1。
假设在步骤302中SDT特性和Slice组1特性可用,终端向网络设备上报的可用的RACH feature/RACH feature combination的信息为SDT和Slice组1。还可包括RACH特性的优先级信息,例如,SDT特性的优先级高于Slice组1特性的优先级,或者,终端同时上报对应SDT特性和Slice组1特性的RACH资源优先级。
(2)终端上报实际执行随机接入过程所使用的RACH feature/RACH feature combination。
根据步骤302中的举例,终端实际执行RACH过程的是SDT特性,那么,终端可只上报SDT特性的信息。
可选地,终端还可上报与实际执行随机接入过程的RACH feature/RACH feature combination对应的RACH资源,包括RO以及preamble资源;
可选地,终端上报实际执行随机接入过程所使用的RACH feature的优先级信息。
步骤304、终端在RRC建立完成(RRC Setup Complete)消息中包括RA report可用的指示信息,网络设备根据需求获取终端的RA report。
步骤305、网络设备根据终端上报内容,更新RACH资源,使得终端在触发对应RACH feature/RACH feature combination时,有合适的RACH资源。
可选地,网络设备根据时域,频域资源,针对触发次数较多(也即,被作为可用RACH特性的次数多)的RACH feature/RACH feature combination分配较多的RACH资源;或增加新的RACH feature的RACH资源。
步骤306、网络设备向终端广播RACH资源。
步骤307、终端根据RACH资源选择对应的RACH资源。
在本公开的一个的实施例中,终端上报可用的RACH feature/RACH feature combination。该过程可包括:
步骤401、网络设备配置RACH feature/RACH feature combination的RACH资源。
具体的,网络设备通过广播消息发送RACH feature/RACH feature combination的RACH资源。其中,所述RACH feature/RACH feature combination可以是:Redcap,CE,slice组,SDT等特性或特性的组合。
所述RACH资源可以是preamble信息,也可以是RO资源,其中,RO可以包括发送preamble的时域或频域资源,也可以是时域/频域资源的索引号。
步骤402、终端测量RSRP门限值。
当测量RSRP门限值低于rsrp-ThresholdMsg3门限时,终端根据网络设备配置的RACH资源,判断能否使用对应Msg3repetition的RACH资源执行随机接入。
步骤403、若判断可以使用对应Msg3repetition的RACH资源执行随机接入,则终端执行随机接入过程。
步骤404、终端通过随机接入过程成功完成了此次随机接入,在RA report中记录下以下信息中一个或多个:
随机接入初始化时对应的下行路径损耗RSRP值;
随机接入资源选择时对应的下行路径损耗RSRP值;
随机接入初始化时对应的下行路径损耗RSRP值和rsrp-ThresholdMsg3的比较结果;
随机接入资源选择时对应的下行路径损耗RSRP值和rsrp-ThresholdMsg3的比较结果;
随机接入初始化时对应的下行路径损耗RSRP值和rsrp-ThresholdMsg3的比较差值;
随机接入资源选择时对应的下行路径损耗RSRP值和rsrp-ThresholdMsg3的比较差值。
步骤405、终端在RRCSetupComplete消息中包括RA report可用的指示 信息,网络设备根据需求来获取终端的RA report。
步骤406、网络设备根据终端上报内容,合理划分Msg3RSRP门限(rsrp-ThresholdMsg3)。
例如,当终端没有触发Msg3 repetition的RA过程,但是RACH失败率很高,那么意味着rsrp-ThresholdMsg3门限设置得较低,那么网络设备将上调门限rsrp-ThresholdMsg3;当终端触发了Msg3repetition的RACH过程,但是网络设备通过较少的传输次数就检测到了终端传输的数据,那么意味着rsrp-ThresholdMsg3门限设置的较高,那么网络设备将下调门限rsrp-ThresholdMsg3。
步骤407、网络设备向终端广播rsrp-ThresholdMsg3门限。
步骤408、终端根据Msg3 RSRP门限进行后续的随机接入。
在本公开的一个的实施例中,L1/L2mobility的随机接入过程非竞争随机接入(Contention Free Random Access,CFRA)可包括:
步骤501、终端接收到L1/L2切换命令,切换到目标收发点(Transmission-Reception Point,TRP)。终端执行L1/L2切换并触发随机接入过程,记录RACH特性为L1/L2mobility和相应的Core set Pool Index;
步骤502、终端执行随机接入消息1(Message 1,MSG1)的发送,并准备接收随机接入响应(Random Access Response,RAR)消息,记录相应的随机接入资源。
步骤503、终端成功接收到RAR消息,并通过MAC CE反馈切换完成消息,记录MAC CE反馈切换完成消息的指示。
步骤504、终端完成随机接入过程后,通过上行消息向网络设备反馈随机接入报告可用的信息。
步骤505、网络设备根据终端上报内容,更新Core set Pool Index。
步骤506、网络设备向终端广播Core set Pool Index。
步骤507、终端根据Core set Pool Index选择对应的RACH资源。
通过以上实施例的描述可以看出,利用本公开实施例的方案,网络设备可根据终端上报的信息更新RACH配置,从而能够使得网络设备准确的获取终端实际触发的RACH特性/特性组合,进而准确的确定RACH配置。对于 终端来讲,也可根据网络设备RACH配置选择与其实际需求更为匹配的RACH配置。
本公开实施例提供的技术方案可以适用于多种系统,尤其是第五代移动通信(5th-Generation,5G)系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分,例如演进的分组系统(Evolved Packet System,EPS)、5G系统(5G System,5GS)等。
本公开实施例涉及的终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端设备的名称可能也不相同,例如在5G系统中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、 接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本公开实施例中并不限定。
本公开实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(long term evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本公开实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点和分布单元(distributed unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是二维MIMO(2Dimension MIMO,2D-MIMO)、三维MIMO(3Dimension MIMO,3D-MIMO)、全维度MIMO(Full Dimension MIMO,FD-MIMO)或超大规模MIMO(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
如图3所示,本公开实施例的信息处理装置,应用于网络设备,该装置 包括:存储器620,收发机610,处理器600:
存储器620,用于存储计算机程序;收发机610,用于在处理器600的控制下收发数据;处理器600,用于读取存储器620中的计算机程序并执行以下操作:
接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
其中,在图3中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器600代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机610可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
处理器600可以是中央处理器(Central Processing Unit,CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
处理器600负责管理总线架构和通常的处理,存储器620可以存储处理器600在执行操作时所使用的数据。
可选地,至少一个第一随机接入信道RACH特性,包括:
所述终端可用的RACH特性;或者,
所述终端可用的RACH特性组合;或者,
所述终端执行随机接入过程所使用的RACH特性;或者,
所述终端执行随机接入过程所使用的RACH特性组合。
关于第一RACH特性的解释和含义,可参照前述方法实施例的描述。
可选地,处理器600还用于读取所述程序,执行如下步骤:
根据所述第一RACH特性的信息,更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
所述网络设备根据所述第一RACH特性的信息,更新预设阈值,并利用所述预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3RSRP的门限值。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例中网络设备所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图4所示,本公开实施例的信息处理装置,应用于终端,该装置包括:存储器720,收发机710,处理器700:
存储器720,用于存储计算机程序;收发机710,用于在处理器700的控制下收发数据;处理器700,用于读取存储器720中的计算机程序并执行以下操作:
向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
其中,在图4中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机710可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口730还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。
处理器700可以是CPU、ASIC、FPGA或CPLD,处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序,用于按照获得的可执行指令 执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
可选地,至少一个第一随机接入信道RACH特性,包括:
所述终端可用的RACH特性;或者,
所述终端可用的RACH特性组合;或者,
所述终端执行随机接入过程所使用的RACH特性;或者,
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述第一RACH特性,包括以下任意一种或多种:
SDT特性;
CE特性;
切片组特性;
Redcap特性;
L1或者L2的切换特性。
可选地,所述CE特性包括以下一种或者多种:
MSG3的重复发送;
Preamble的重复发送;
PUSCH的重复发送;
第二信息,用于表示随机接入初始化对应的下行路径损耗率RSRP的值;
第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
所述第二信息与预设阈值的比较结果;
所述第二信息与所述预设阈值的差值;
所述第三信息与预设阈值的比较结果;
所述第三信息与所述预设阈值的差值;
其中,所述预设阈值用于表示Msg3RSRP的门限值。
可选地,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
BFDRSSetID;
CoresetPoolIndex;
反馈的切换完成消息。
可选地,所述处理器700还用于读取所述程序,执行如下步骤:
通过以下一种或者多种方式向网络设备发送第一信息:
CEF;
SCGfailureinformation;
RA report。
可选地,处理器700还用于读取所述程序,执行如下步骤:
从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
可选地,所述第四信息包括RACH资源和/或预设阈值;所述处理器700,还用于读取所述存储器中的计算机程序并执行以下操作:
根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个RACH特性对应的RACH资源或者RACH资源池;或者,
将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3RSRP的门限值。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例中终端所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图5所示,本公开实施例的信息处理装置,应用于网络设备,所述装置包括:
接收单元801,用于接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
发送单元802,用于向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
可选地,所述至少一个第一RACH特性,包括:
所述终端可用的RACH特性;或者
所述终端可用的RACH特性组合;或者
所述终端执行随机接入过程所使用的RACH特性;或者
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述发送单元按照如下方式确定所述第四信息:
根据所述第一RACH特性的信息,更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
根据所述第一RACH特性的信息,更新预设阈值,并利用所述预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3RSRP的门限值。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例中网络设备所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
如图6所示,本公开实施例的信息处理装置,应用于终端,所述装置包括:
发送单元901,用于向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
可选地,至少一个第一随机接入信道RACH特性,包括:
所述终端可用的RACH特性;或者,
所述终端可用的RACH特性组合;或者,
所述终端执行随机接入过程所使用的RACH特性;或者,
所述终端执行随机接入过程所使用的RACH特性组合。
可选地,所述第一RACH特性,包括以下一种或多种:
SDT特性;
CE特性;
切片组特性;
Redcap特性;
L1或者L2的切换特性。
可选地,所述CE特性包括以下一种或者多种:
MSG3的重复发送;
Preamble的重复发送;
PUSCH的重复发送;
第二信息,用于表示随机接入初始化对应的下行路径损耗RSRP的值;
第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
所述第二信息与预设阈值的比较结果;
所述第二信息与所述预设阈值的差值;
所述第三信息与预设阈值的比较结果;
所述第三信息与所述预设阈值的差值;
其中,所述预设阈值用于表示Msg3RSRP的门限值。
可选地,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
BFDRSSetID;Core set Pool Index;反馈的切换完成消息。
可选地,所述切换完成消息是通过MAC CE反馈的,或者,是通过DCI反馈的。
可选地,所述发送单元901通过以下一种或者多种方式向网络设备发送第一信息:
CEF;SCG failure information;RA report。
可选地,所述RACH配置包括RACH资源和/或预设阈值;
可选地,所述装置还包括:
获取单元,用于从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
确定单元,用于根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
所述确定单元,用于:
根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个RACH特性对应的RACH资源或者RACH资源池;或者,将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3RSRP的门限值。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例中终端所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是,本公开实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物 理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开实施例还提供一种处理器可读存储介质,可读存储介质上存储有程序,该程序被处理器执行时实现上述信息处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的可读存储介质,可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(Magneto-Optical Disk,MO)等)、光学存储器(例如光盘(Compact Disk,CD)、数字视频光盘(Digital Versatile Disc,DVD)、蓝光光碟(Blu-ray Disc,BD)、高清通用光盘(High-Definition Versatile Disc,HVD)等)、以及半导体存储器(例如只读存储器(Read-Only Memory,ROM)、可擦除可编程只读存储器(Erasable Programmable ROM,EPROM)、带电可擦可编程只读存储器(Electrically EPROM,EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk或Solid State Drive,SSD))等。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储 于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况 下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。根据这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁盘、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (25)

  1. 一种信息处理方法,包括:
    终端向网络设备发送第一信息,其中,所述第一信息包括至少一个第一随机接入信道RACH特性的信息。
  2. 根据权利要求1所述的方法,其中,至少一个第一随机接入信道RACH特性,包括:
    所述终端可用的RACH特性;或者,
    所述终端可用的RACH特性组合;或者,
    所述终端执行随机接入过程所使用的RACH特性;或者,
    所述终端执行随机接入过程所使用的RACH特性组合。
  3. 根据权利要求1所述的方法,其中,所述第一RACH特性包括以下一种或多种:
    小数据传输SDT特性;
    覆盖增强CE特性;
    切片组特性;
    低能力Redcap特性;
    层1 L1或者层2 L2的切换特性。
  4. 根据权利要求3所述的方法,其中,所述CE特性包括以下一种或者多种:
    随机接入消息3 MSG3的重复发送;
    前导码Preamble的重复发送;
    物理上行共享信道PUSCH的重复发送;
    第二信息,用于表示随机接入初始化对应的下行路径损耗参考信号接收功率RSRP的值;
    第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
    所述第二信息与预设阈值的比较结果;
    所述第二信息与所述预设阈值的差值;
    所述第三信息与预设阈值的比较结果;
    所述第三信息与所述预设阈值的差值;
    其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  5. 根据权利要求3所述的方法,其中,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
    波束失败检测参考信号集标识BFDRS SetID;
    控制资源池索引Core set Pool Index;
    反馈的切换完成消息。
  6. 根据权利要求1所述的方法,其中,所述终端通过以下一种或者多种方式向网络设备发送第一信息:
    连接建立失败消息CEF;
    辅小区组失败信息SCG failure information;
    随机接入报告RA report。
  7. 根据权利要求1所述的方法,还包括:
    所述终端从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
    所述终端根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
  8. 根据权利要求7所述的方法,其中,所述第四信息包括RACH资源和/或预设阈值;
    所述终端根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置,包括:
    所述终端根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个RACH特性对应的RACH资源或者RACH资源池;或者,
    所述终端将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  9. 一种信息处理方法,包括:
    网络设备接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
    所述网络设备向所述终端发送第四信息,其中,所述第四信息是所述网 络设备根据所述第一信息确定的,用于指示RACH配置。
  10. 根据权利要求9所述的方法,其中,所述至少一个第一RACH特性,包括:
    所述终端可用的RACH特性;或者
    所述终端可用的RACH特性组合;或者
    所述终端执行随机接入过程所使用的RACH特性;或者
    所述终端执行随机接入过程所使用的RACH特性组合。
  11. 根据权利要求9或10所述的方法,其中,所述网络设备按照如下方式确定所述第四信息,包括:
    所述网络设备根据所述第一RACH特性的信息,更新所述第一RACH特性对应的RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
    所述网络设备根据所述第一RACH特性的信息,更新预设阈值,并利用所述预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  12. 一种信息处理装置,应用于终端,所述装置包括:存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
  13. 根据权利要求12所述的装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
    从所述网络设备获取第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置;
    根据所述第四信息,确定与至少一个第一RACH特性相匹配的RACH配置。
  14. 根据权利要求12所述的装置,其中,所述第一RACH特性,包括:
    所述终端可用的RACH特性;或者
    所述终端可用的RACH特性组合;或者
    所述终端执行随机接入过程所使用的RACH特性;或者
    所述终端执行随机接入过程所使用的RACH特性组合。
  15. 根据权利要求12所述的装置,其中,所述第一RACH特性,包括以下一种或多种:
    SDT特性;
    CE特性;
    切片组特性;
    Redcap特性;
    L1或者L2的切换特性。
  16. 根据权利要求15所述的装置,其中,所述CE特性包括以下一种或者多种:
    MSG3的重复发送;
    Preamble的重复发送;
    PUSCH的重复发送;
    第二信息,用于表示随机接入初始化对应的下行路径损耗率RSRP的值;
    第三信息,用于表示随机接入资源选择对应的下行路径损耗RSRP的值;
    所述第二信息与预设阈值的比较结果;
    所述第二信息与所述预设阈值的差值;
    所述第三信息与预设阈值的比较结果;
    所述第三信息与所述预设阈值的差值;
    其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  17. 根据权利要求15所述的装置,其中,所述L1切换或者L2切换特性的信息包括以下一种或者多种:
    BFDRSSetID;
    Core set Pool Index;
    反馈的切换完成消息。
  18. 根据权利要求12所述的装置,其中,所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
    通过以下一种或者多种方式向网络设备发送第一信息:
    CEF;
    SCG failure information;
    RA report。
  19. 根据权利要求13所述的装置,其中,所述第四信息包括RACH资源和/或预设阈值;所述处理器,还用于读取所述存储器中的计算机程序并执行以下操作:
    根据所述第四信息,从所述第四信息中包含的RACH资源中选择与至少一个第一随机接入信道RACH特性对应的RACH资源或者RACH资源池;或者,
    将所述预设阈值作为目标预设阈值,其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  20. 一种信息处理装置,应用于网络设备,所述装置包括:存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
    向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
  21. 根据权利要求20所述的装置,其中,所述至少一个RACH特性组合,包括:
    所述终端可用的RACH特性;或者
    所述终端可用的RACH特性组合;或者
    所述终端执行随机接入过程所使用的RACH特性;或者
    所述终端执行随机接入过程所使用的RACH特性组合。
  22. 根据权利要求20或21所述的装置,其中,所述处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    根据所述第一RACH特性的信息,更新所述第一RACH特性对应的 RACH资源或者资源池,并将RACH资源或者资源池的信息作为所述第四信息;或者
    根据所述第一RACH特性的信息,更新预设阈值,并利用所述预设阈值作为所述第四信息,其中,所述预设阈值用于表示Msg3 RSRP的门限值。
  23. 一种信息处理装置,应用于终端,所述装置包括:
    发送单元,用于向网络设备发送第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息。
  24. 一种信息处理装置,应用于网络设备,所述装置包括:
    接收单元,用于接收终端发送的第一信息,其中,所述第一信息包括至少一个第一RACH特性的信息;
    发送单元,用于向所述终端发送第四信息,其中,所述第四信息是所述网络设备根据所述第一信息确定的,用于指示RACH配置。
  25. 一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至11任一项所述的方法。
PCT/CN2023/108128 2022-07-22 2023-07-19 一种信息处理方法、装置及可读存储介质 WO2024017292A1 (zh)

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