WO2022006722A1 - 随机接入资源配置方法、装置及存储介质 - Google Patents

随机接入资源配置方法、装置及存储介质 Download PDF

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Publication number
WO2022006722A1
WO2022006722A1 PCT/CN2020/100500 CN2020100500W WO2022006722A1 WO 2022006722 A1 WO2022006722 A1 WO 2022006722A1 CN 2020100500 W CN2020100500 W CN 2020100500W WO 2022006722 A1 WO2022006722 A1 WO 2022006722A1
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Prior art keywords
random access
access resource
resource
different
resources
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PCT/CN2020/100500
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English (en)
French (fr)
Inventor
牟勤
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北京小米移动软件有限公司
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Priority to CN202080001487.9A priority Critical patent/CN114271012B/zh
Priority to PCT/CN2020/100500 priority patent/WO2022006722A1/zh
Priority to EP20943986.8A priority patent/EP4178303A4/en
Priority to US18/014,135 priority patent/US20230284276A1/en
Publication of WO2022006722A1 publication Critical patent/WO2022006722A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method, an apparatus, and a storage medium for configuring resources based on random access.
  • the present disclosure provides a random access resource configuration method, device and storage medium.
  • a method for configuring random access resources includes:
  • Configure the first random access resource of the first type of terminal and configure the second random access resource of the second type of terminal; wherein, the first random access resource and at least part of the parameters of the second random access resource different.
  • one or more of the following parameters of the first random access resource and the second random access resource are different: time domain resource, frequency domain resource, and random access preamble.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource are the same as the time domain resources of the second random access resource.
  • the frequency domain resources of the two random access resources are the same, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are different.
  • the random access preamble of the first random access resource is different from the random access preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is different from the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is different from the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource are the same as the time domain resources of the second random access resource.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are the same, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the random access preamble of the first random access resource is the same as the random access preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is the same as the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are different.
  • the first random access resource corresponds to a first information element
  • the second random access resource corresponds to a second information element
  • the first information element is different from the second information element
  • the first random access resource is carried in the first information field of the designated information element
  • the second random access resource is carried in the second information field of the designated information element
  • the first random access resource is carried in the second information field of the designated information element.
  • An information field is different from the second information field.
  • an apparatus for configuring random access resources includes:
  • a processing unit configured to configure first random access resources for terminals of a first type, and configure second random access resources for terminals of a second type; wherein the first random access resources and the second random access resources At least some of the parameters of the resource are different.
  • one or more of the following parameters of the first random access resource and the second random access resource are different: time domain resource, frequency domain resource, and random access preamble.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource are the same as the time domain resources of the second random access resource.
  • the frequency domain resources of the two random access resources are the same, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are different.
  • the random access preamble of the first random access resource is different from the random access preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is different from the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is different from the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is different from the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource are the same as the time domain resources of the second random access resource.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are the same, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are the same.
  • the random access preamble of the first random access resource is the same as the random access preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource.
  • the random access configuration parameter corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access configuration parameter corresponding to the synchronous broadcast signal block of the second random access resource, include:
  • the random access opportunity corresponding to the synchronous broadcast signal block of the first random access resource is the same as the random access opportunity corresponding to the synchronous broadcast signal block of the second random access resource, and the first random access
  • the contention-based preamble used by the synchronous broadcast signal block of the resource is the same as the contention-based preamble used by the synchronous broadcast signal block of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the first random access resource are different.
  • the frequency domain resources of the two random access resources are different, and the random access preamble of the first random access resource and the random access preamble of the second random access resource are different.
  • the first random access resource corresponds to a first information element
  • the second random access resource corresponds to a second information element
  • the first information element is different from the second information element
  • the first random access resource is carried in the first information field of the designated information element
  • the second random access resource is carried in the second information field of the designated information element
  • the first random access resource is carried in the second information field of the designated information element.
  • An information field is different from the second information field.
  • an apparatus for configuring random access resources including:
  • processor ; memory for storing processor-executable instructions;
  • the processor is configured to: execute the first aspect or the random access resource configuration method described in any implementation manner of the first aspect.
  • a non-transitory computer-readable storage medium which, when an instruction in the storage medium is executed by a processor, enables the processor to execute the first aspect or any one of the first aspect A random access resource configuration method described in an embodiment.
  • the technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: by configuring the first random access resource of the first type terminal, and configuring the second random access resource of the second type terminal, and the first random access resource Different from at least part of the parameters of the second random access resource, different types of terminals are configured with different random access resources to meet differentiated terminal requirements.
  • Fig. 1 is a schematic diagram showing the architecture of a communication system according to an exemplary embodiment.
  • FIG. 2 shows a corresponding relationship between an SSB and a PRACH according to an exemplary embodiment.
  • FIG. 3 is a schematic diagram of a protocol specification of a mapping relationship between each SSB and random access resources according to an exemplary embodiment.
  • Fig. 4 is a flowchart showing a method for configuring random access resources according to an exemplary embodiment.
  • Fig. 5 is a block diagram of an apparatus for configuring random access resources according to an exemplary embodiment.
  • Fig. 6 is a block diagram of an apparatus for random access resource configuration according to an exemplary embodiment.
  • Fig. 7 is a block diagram of an apparatus for random access resource configuration according to an exemplary embodiment.
  • the wireless communication system includes a terminal and a network device. Information is sent and received between the terminal and the network device through wireless resources.
  • the wireless communication system shown in FIG. 1 is only a schematic illustration, and the wireless communication system may further include other network devices, for example, may also include core network devices, wireless relay devices, and wireless backhaul devices, etc. Not shown in Figure 1.
  • the embodiments of the present disclosure do not limit the number of network devices and the number of terminals included in the wireless communication system.
  • the wireless communication system is a network that provides a wireless communication function.
  • Wireless communication systems can use different communication technologies, such as code division multiple access (CDMA), wideband code division multiple access (WCDMA), time division multiple access (TDMA) , frequency division multiple access (frequency division multiple access, FDMA), orthogonal frequency division multiple access (orthogonal frequency-division multiple access, OFDMA), single carrier frequency division multiple access (single Carrier FDMA, SC-FDMA), carrier sense Carrier Sense Multiple Access with Collision Avoidance.
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency division multiple access
  • single carrier frequency division multiple access single Carrier FDMA, SC-FDMA
  • carrier sense Carrier Sense Multiple Access with Collision Avoidance CDMA
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • OFDMA orthogonal
  • the network can be divided into 2G (English: generation) network, 3G network, 4G network or future evolution network, such as 5G network, 5G network can also be called a new wireless network ( New Radio, NR).
  • 2G International: generation
  • 3G network 4G network or future evolution network, such as 5G network
  • 5G network can also be called a new wireless network ( New Radio, NR).
  • New Radio New Radio
  • the present disclosure will sometimes refer to a wireless communication network simply as a network.
  • the wireless access network device may be: a base station, an evolved node B (base station), a home base station, an access point (AP) in a wireless fidelity (WIFI) system, a wireless relay A node, a wireless backhaul node, a transmission point (TP) or a transmission and reception point (TRP), etc., can also be a gNB in an NR system, or can also be a component or part of a device that constitutes a base station Wait.
  • the network device may also be an in-vehicle device.
  • V2X vehicle-to-everything
  • the terminal involved in the present disclosure may also be referred to as terminal equipment, user equipment (User Equipment, UE), mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal, MT), etc.
  • a device that provides voice and/or data connectivity for example, a terminal may be a handheld device with wireless connectivity, a vehicle-mounted device, or the like.
  • some examples of terminals are: Smartphone (Mobile Phone), Pocket Personal Computer (PPC), PDA, Personal Digital Assistant (PDA), notebook computer, tablet computer, wearable device, or Vehicle equipment, etc.
  • the terminal device may also be an in-vehicle device. It should be understood that the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal.
  • the terminal involved in the embodiments of the present disclosure can be understood as a new type of terminal designed in 5G NR: Reduced capability UE or NR-lite for short.
  • the new terminal is called 5G NR-lite.
  • 5G NR-lite Similar to the Internet of Things (IoT) devices in Long Term Evolution (LTE), 5G NR-lite usually needs to meet the following requirements:
  • the current NR system Since the current NR system is designed for high-end terminals such as high-speed and low-latency, the current design cannot meet the above-mentioned requirements of NR-lite. Therefore, it is necessary to modify the current NR system to meet the requirements of NR-lite.
  • the radio frequency (RF) bandwidth of NR-IoT can be limited, for example, to 5MHz or 10MHz, or the buffer size of NR-lite can be limited. This in turn limits the size of each received transport block, and so on.
  • RF radio frequency
  • a possible optimization direction is to simplify the communication process and reduce the number of times that the NR-lite terminal detects the downlink control channel.
  • a uniform random access resource configuration method is adopted for all types of terminals.
  • the access configuration of the terminal is performed through the common random access configuration information element (RACH-ConfigCommon information element).
  • the first part of the RACH-ConfigCommon information element configuration is used to configure the total amount of random access resources of the cell.
  • the configured random access resources include time domain resources, frequency domain resources and random access preambles used for random access.
  • the second part of the RACH-ConfigCommon information element configuration is used to configure the mapping relationship between physical broadcast synchronous broadcast signal blocks (Synchronization Signal and PBCH block, SSB) and random access resources.
  • the terminal determines its corresponding random resource subset according to the SSB satisfying the condition in the measurement result according to the mapping relationship between the SSB and the random access resource.
  • the random access resource configuration used in the cell includes a general random access configuration (rach-ConfigGeneric).
  • rach-ConfigGeneric mainly includes random access index configuration (prach-ConfigurationIndex).
  • the prach-ConfigurationIndex is used to configure the random access opportunity (RACH occasion, RO).
  • the number of frequency domain resources is determined by msg1-FDM, and the starting position of frequency domain is determined by msg.1-FrequencyStart.
  • the transmission of SSB is also based on multi-beam transmission. That is, in one cycle, the SSB is sent with multiple beams. SSBs sent using different beams in a cycle are called SSB bursts. Each SSB in the SSB burst corresponds to a different subset of random access resources. For example, as shown in Figure 2, there is a corresponding relationship between SSB and PRACH.
  • the protocol defines the mapping relationship between each SSB in the SSB burst and the random access resource. Among them, the protocol specification of the mapping relationship between each SSB in the SSB burst and the random access resource can be referred to as shown in FIG. 3 .
  • ssb-per RACH-Occasion is used to configure the correspondence between SSB and RO, and indicates the number of SSBs corresponding to one RACH occasion.
  • the value range of ssb-per RACH-Occasion is one Eighth ⁇ sixteen. Different values of ssb-per RACH-Occasion represent different mapping relationships between SSB and RO. When ssb-per RACH-Occasion>1, it means that multiple SSBs correspond to one RACH occasion. Further, as shown in Figure 2, the value of each ssb-per RACH-Occasion corresponds to the CB-PreamblesPerSSB set.
  • the CB-PreamblesPerSSB is used to configure the number of contention-based random access preambles (Preambles) that each SSB can use in one RO.
  • Different values of CB-PreamblesPerSSB represent the number of different contention-based preambles used by the synchronous broadcast signal block.
  • the embodiments of the present disclosure provide a random access resource configuration method, which configures different random access resources for different types of terminals to meet differentiated terminal requirements.
  • any two different types of terminals among different types of terminals are referred to as a first type terminal and a second type terminal.
  • the random access resource configured for the terminal of the first type is called the first random access resource.
  • the random access resource configured for the terminal of the second type is called the second random access resource.
  • Fig. 4 is a flowchart showing a method for configuring random access resources according to an exemplary embodiment. As shown in Fig. 4 , the method for configuring random access resources is used in a network device, and includes the following steps.
  • step S11 a first random access resource for a terminal of a first type is configured, and a second random access resource for a terminal of a second type is configured.
  • At least some parameters of the first random access resource and the second random access resource in the embodiment of the present disclosure are different, so as to configure different random access resources for different types of terminals to meet differentiated terminal requirements.
  • the terminal of the first type and the terminal of the second type may have different capabilities.
  • the capability of the terminal may be the transceiving bandwidth, the number of transceiving antennas, the maximum number of bits of the transport block, and the processing time delay.
  • the different capabilities of the terminals may be one or more of the transceiving bandwidth, the number of transceiving antennas, the maximum number of bits in the transport block, and the processing time delay.
  • the first type of terminal may be an NR-lite
  • the second type of terminal may be an NR terminal.
  • At least some parameters of the first random access resource and the second random access resource in the embodiment of the present disclosure are different, and are at least one of the following parameters of the first random access resource and the second random access resource: Different: time domain resource parameters, frequency domain resource parameters, code domain resource parameters.
  • the code domain resource parameter may be the random access preamble Preamble.
  • the different random access resources configured for different types of terminals in the embodiment of the present disclosure may be different random access resources configured.
  • the different configured random access resources may be one or more of time domain resources, frequency domain resources and random access preambles used for random access.
  • the first random access resource configured for the first type terminal is different from the second random access resource configured for the second type terminal, and may be the time domain resource of the first random access resource and the second random access resource.
  • the time domain resources in the random access resources, the frequency domain resources of the first random access resources and the frequency domain resources of the second random access resources, and the Preamble of the first random access resource and the Preamble of the second random access resource one or more of the different.
  • the first random access resource configured for the first type of terminal is different from the second random access resource configured for the second type of terminal, and may be the time domain resource of the first random access resource and the second random access resource.
  • the time domain resources in the random access resources are the same, the frequency domain resources of the first random access resource and the frequency domain resources of the second random access resource are the same, and the Preamble of the first random access resource and the second random access resource are the same. Preamble is different.
  • the first random access resource configured for the first type of terminal is different from the second random access resource configured for the second type of terminal, which may be the preamble of the first random access resource and the second random access resource.
  • the Preamble of the incoming resource is different.
  • the difference between the Preamble of the first random access resource and the Preamble of the second random access resource includes: the random access configuration parameter corresponding to the SSB of the first random access resource, the random access configuration parameter corresponding to the SSB of the second random access resource
  • the configuration parameters are different.
  • the random access configuration parameter corresponding to the SSB of the first random access resource is different from the random access configuration parameter corresponding to the SSB of the second random access resource, which may include the following methods:
  • the random access opportunity corresponding to the SSB of the first random access resource is the same as the random access opportunity corresponding to the SSB of the second random access resource, and the SSB of the first random access resource uses the The contention preamble is different from the contention-based preamble used by the SSB of the second random access resource.
  • the random access opportunity corresponding to the SSB of the first random access resource is different from the random access opportunity corresponding to the SSB of the second random access resource, and the SSB of the first random access resource uses the random access opportunity.
  • the contention-based preamble is different from the contention-based preamble used by the SSB of the second random access resource.
  • the contention-based Preamble used by the SSB of the first random access resource is different from the contention-based Preamble used by the SSB of the second random access resource, and can be understood as the first random access resource
  • the preamble index sets used by the SSB of the second random access resource and the SSB of the second random access resource are different.
  • the Preamble index set used by the SSB of the first random access resource is different from the Preamble index set used by the SSB of the second random access resource, it can be understood as the Preamble index used by the SSB of the first random access resource
  • the set does not overlap with the Preamble index set used by the SSB of the second random access resource.
  • the first type of terminal is an NR-lite and the second type of terminal is an ordinary NR terminal as an example for description.
  • the NR-lite terminal and the common NR terminal share the same time-frequency configuration parameters (the same time domain resources and the same frequency domain resources), but the NR-lite terminal and the common NR terminal use different Preambles.
  • the NR-lite terminal and the ordinary NR terminal use different Preambles, and the parameter values corresponding to the ssb-perRACH-OccasionAndCB-PreamblesPerSSB of the NR-lite terminal and the ordinary NR terminal are different.
  • the different values of the ssb-perRACH-OccasionAndCB-PreamblesPerSSB parameter can include the following two situations:
  • Case 1 The value of ssb-perRACH-Occasion is still the same, but the contention-based preamble used by each SSB is different, that is, the value of CB-PreamblesPerSSB is different.
  • Case 2 The value of ssb-perRACH-Occasion is different, but the contention-based preamble used by each SSB is different, that is, the value of CB-PreamblesPerSSB is different.
  • NR-lite is different from the contention-based preamble used by common NR terminals, and may be a different set of preamble indexes used by NR-lite and common NR terminals. For example, when the value of CB-PreamblesPerSSB of the common NR terminal is x, the value of the NR-lite terminal is y.
  • the preamble index set used by the common NR terminal is preamble#1 to preamble#x.
  • the preamble set used by NR-lite is ⁇ preamble#x+1, preamble#x+y ⁇ .
  • the first random access resource configured for the first type terminal is different from the second random access resource configured for the second type terminal, and may be the time domain resource of the first random access resource and the second random access resource.
  • the time domain resources in the random access resources are the same, the frequency domain resources of the first random access resource and the frequency domain resources of the second random access resource are different, and the Preamble of the first random access resource and the second random access resource The Preamble is the same.
  • the first random access resource configured for the first type of terminal is different from the second random access resource configured for the second type of terminal, and may also be the time domain resource of the first random access resource and the second random access resource configured for the second type of terminal.
  • the time domain resources in the second random access resources are different, the frequency domain resources of the first random access resource and the frequency domain resources of the second random access resource are the same, and the Preamble of the first random access resource and the second random access resource are the same.
  • the Preamble of the resource is the same.
  • the first random access resource configured for the first type terminal is different from the second random access resource configured for the second type terminal, and may also be the time domain resource of the first random access resource and the second random access resource configured for the second type terminal.
  • the time domain resources in the random access resources are different
  • the frequency domain resources of the first random access resource and the frequency domain resources of the second random access resource are different
  • the Preamble of the first random access resource and the second random access resource are different.
  • the Preamble of the resource is the same.
  • the difference between the first random access resource configured for the first type terminal and the second random access resource configured for the second type terminal can be understood as the fact that the first type terminal and the second type terminal use different Time domain configuration parameters (different time domain resources and/or different frequency domain resources), but use the same Preamble.
  • the Preamble of the first random access resource is the same as the Preamble of the second random access resource, which can be understood as the random access configuration parameter corresponding to the SSB of the first random access resource, which is the same as that of the second random access resource.
  • the random access configuration parameters corresponding to the SSB of the incoming resource are the same.
  • the ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the first random access resource is the same as the ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the second random access resource.
  • the random access configuration parameters corresponding to the SSB of the first random access resource are the same as the random access configuration parameters corresponding to the SSB of the second random access resource, including:
  • the random access opportunity corresponding to the SSB of the first random access resource is the same as the random access opportunity corresponding to the SSB of the second random access resource, and the contention-based Preamble used by the SSB of the first random access resource is the same as that of the SSB of the first random access resource.
  • the contention-based Preamble used by the SSB of the second random access resource is the same.
  • the first type of terminal is an NR-lite and the second type of terminal is an ordinary NR terminal as an example for description.
  • time-frequency resource sets are used for NR-lite and NR terminals, but the same ssb-perRACH-OccasionAndCB-PreamblesPerSSB parameter is used.
  • different time-frequency resource sets used by NR-lite and NR terminals may include the following situations:
  • Case 1 The same time domain configuration is used, but a different frequency domain configuration is used.
  • Case 2 The same time domain configuration is used, but a different frequency domain configuration is used.
  • Case 3 Use a different time domain configuration, and use a different frequency domain configuration.
  • the first random access resource configured for the first type terminal is different from the second random access resource configured for the second type terminal, and may be the time domain resource of the first random access resource and the second random access resource.
  • the time domain resources in the random access resources are different, the frequency domain resources of the first random access resource and the frequency domain resources of the second random access resource are different, and the Preamble of the first random access resource and the second random access resource are different. Preamble is different.
  • the difference between the Preamble of the first random access resource and the Preamble of the second random access resource may be the random access configuration parameter corresponding to the SSB of the first random access resource, and the random access configuration parameter corresponding to the SSB of the second random access resource.
  • the access configuration parameters are different. For example, ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the first random access resource is different from ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the second random access resource.
  • the difference between the ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the first random access resource and the ssb-perRACH-OccasionAndCB-PreamblesPerSSB corresponding to the SSB of the second random access resource can be understood as the same value of ssb-perRACH-Occasion, However, the values of CB-PreamblesPerSSB are different. Or the value of ssb-perRACH-Occasion is different, and the value of CB-PreamblesPerSSB is also different.
  • the Preamble by configuring different random access resources for the first random access resource and the second random access resource, for example, different time domain resources, and/or different frequency domain resources, and/or different The Preamble can realize the configuration of different random access resources for different types of terminals, thereby meeting the differentiated requirements of different types of terminals.
  • the same IE may be used for different random access resources, or different IEs may be used.
  • different random access resources are characterized by independent IEs.
  • the first random access resource corresponds to the first IE
  • the second random access resource corresponds to the second IE
  • the first IE is different from the second IE.
  • the first random access resource and the second random access resource share the same time-frequency resource, but when different Preambles are used, independent definitions can be defined for the first random access resource and the second random access resource.
  • IE For example, for the ssb-perRACH-OccasionAndCB-PreamblesPerSSB parameter IE, a separate set of IE parameters can be defined for NR-lite, and a separate set of IE parameters can be defined for common NR terminals.
  • the first random access resource and the second random access resource use different time-frequency resources, but when the same Preamble is used, independent definitions can be defined for the first random access resource and the second random access resource.
  • IE For example, for the rach-ConfigGeneric parameter IE, a separate set of IE parameters can be defined for NR-lite, and a separate set of IE parameters can be defined for common NR terminals.
  • the first random access resource and the second random access resource use different time-frequency resources, and when using different Preambles, the first random access resource and the second random access resource can be defined independently of each other.
  • IE For example, for the RACH-ConfigCommon information element parameter IE, a separate set of IE parameters can be defined for NR-lite, and a separate set of IE parameters can be defined for common NR terminals.
  • different random access resources are represented by different information fields that can pass through the same IE.
  • the first random access resource is carried in the first information field of the designated IE
  • the second random access resource is carried in the second information field of the designated IE, and the first information field and the second information field are different.
  • the first random access resource and the second random access resource share the same time-frequency resource, but when using different Preambles, the first random access resource and the second random access resource share the same IE, but Use a different message field indication.
  • an additional information field for indicating the IE parameter of NR-lite can be defined in the IE used by the normal NR terminal.
  • the first random access resource and the second random access resource use different time-frequency resources, but when the same Preamble is used, the first random access resource and the second random access resource share the same IE, but Use a different message field indication.
  • an additional information field for indicating the IE parameter of NR-lite can be defined in the IE used by the normal NR terminal.
  • the first random access resource and the second random access resource use different time-frequency resources, and use different Preambles
  • the first random access resource and the second random access resource share the same IE
  • a different message field indication For example, for the RACH-ConfigCommon information element parameter IE, an additional information field for indicating the IE parameter of NR-lite can be defined in the IE used by the common NR terminal.
  • the random access resource configuration method provided by the embodiments of the present disclosure enables to define different random access mapping modes for different types of terminals, for example, for NR-lite, additional random access mapping modes can be defined.
  • the network device configures different random access resources for different types of terminals.
  • different types of terminals determine random access resources, they determine random access resources that match their own terminal types.
  • the random access resource configuration method provided by the embodiment of the present disclosure is applicable to the process of realizing random access resource determination in the process of interaction between the network device and the terminal.
  • the process of determining random access resources through interaction between the network device and the terminal will not be described in detail in this embodiment of the present disclosure.
  • an embodiment of the present disclosure also provides an apparatus for configuring random access resources.
  • the random access resource configuration apparatus includes corresponding hardware structures and/or software modules for executing each function.
  • the embodiments of the present disclosure can be implemented in hardware or a combination of hardware and computer software. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • Fig. 5 is a block diagram of an apparatus for configuring random access resources according to an exemplary embodiment.
  • the random access resource configuration 100 includes a processing unit 101 .
  • the processing unit 101 is configured to configure first random access resources for terminals of the first type, and configure second random access resources for terminals of the second type. Wherein, at least some parameters of the first random access resource and the second random access resource are different.
  • At least some parameters of the first random access resource and the second random access resource in the embodiment of the present disclosure are different, and are at least one of the following parameters of the first random access resource and the second random access resource: Different: time domain resource parameters, frequency domain resource parameters, code domain resource parameters.
  • the code domain resource parameter may be the random access preamble Preamble.
  • one or more of the following parameters of the first random access resource and the second random access resource are different: time domain resource, frequency domain resource, and preamble.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource and the frequency domain of the second random access resource are the same.
  • the resources are the same, and the Preamble of the first random access resource and the Preamble of the second random access resource are different.
  • the Preamble of the first random access resource is different from the Preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the SSB of the first random access resource is different from the random access configuration parameter corresponding to the SSB of the second random access resource.
  • the random access configuration parameters corresponding to the SSB of the first random access resource are different from the random access configuration parameters corresponding to the SSB of the second random access resource, including:
  • the random access opportunity corresponding to the SSB of the first random access resource is the same as the random access opportunity corresponding to the SSB of the second random access resource, and the contention-based preamble used by the SSB of the first random access resource, Different from the contention based preamble used by the SSB of the second random access resource.
  • the random access configuration parameters corresponding to the SSB of the first random access resource are different from the random access configuration parameters corresponding to the SSB of the second random access resource, including:
  • the random access opportunity corresponding to the SSB of the first random access resource is different from the random access opportunity corresponding to the SSB of the second random access resource, and the contention-based preamble used by the SSB of the first random access resource, Different from the contention based preamble used by the SSB of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are the same, and the frequency domain resources of the first random access resource and the frequency domain of the second random access resource are the same.
  • the resources are different, and the Preamble of the first random access resource and the Preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the frequency domain of the second random access resource are different.
  • the resources are the same, and the Preamble of the first random access resource and the Preamble of the second random access resource are the same.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the frequency domain of the second random access resource are different.
  • the resources are different, and the Preamble of the first random access resource and the Preamble of the second random access resource are the same.
  • the Preamble of the first random access resource is the same as the Preamble of the second random access resource, including:
  • the random access configuration parameter corresponding to the SSB of the first random access resource is the same as the random access configuration parameter corresponding to the SSB of the second random access resource.
  • the random access configuration parameters corresponding to the SSB of the first random access resource are the same as the random access configuration parameters corresponding to the SSB of the second random access resource, including:
  • the random access opportunity corresponding to the SSB of the first random access resource is the same as the random access opportunity corresponding to the SSB of the second random access resource, and the contention-based preamble used by the SSB of the first random access resource, Same as the contention based preamble used by the SSB of the second random access resource.
  • the time domain resources of the first random access resource and the time domain resources of the second random access resource are different, and the frequency domain resources of the first random access resource and the frequency domain of the second random access resource are different.
  • the resources are different, and the Preamble of the first random access resource and the Preamble of the second random access resource are different.
  • the first random access resource corresponds to the first information element
  • the second random access resource corresponds to the second information element
  • the first information element and the second information element are different.
  • the first random access resource is carried in the first information field of the designated information element
  • the second random access resource is carried in the second information field of the designated information element
  • the first information field and the second information field different.
  • FIG. 6 is a block diagram of an apparatus 200 for random access resource configuration according to an exemplary embodiment.
  • apparatus 200 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the apparatus 200 may include one or more of the following components: a processing component 202, a memory 204, a power component 206, a multimedia component 208, an audio component 210, an input/output (I/O) interface 212, a sensor component 214, and communication component 216 .
  • the processing component 202 generally controls the overall operation of the device 200, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 202 may include one or more processors 220 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 202 may include one or more modules that facilitate interaction between processing component 202 and other components.
  • processing component 202 may include a multimedia module to facilitate interaction between multimedia component 208 and processing component 202.
  • Memory 204 is configured to store various types of data to support operation at device 200 . Examples of such data include instructions for any application or method operating on the device 200, contact data, phonebook data, messages, pictures, videos, and the like. Memory 204 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power components 206 provide power to various components of device 200 .
  • Power components 206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 200 .
  • the multimedia component 208 includes a screen that provides an output interface between the device 200 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 208 includes a front-facing camera and/or a rear-facing camera. When the apparatus 200 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 210 is configured to output and/or input audio signals.
  • audio component 210 includes a microphone (MIC) that is configured to receive external audio signals when device 200 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 204 or transmitted via communication component 216 .
  • the audio component 210 also includes a speaker for outputting audio signals.
  • the I/O interface 212 provides an interface between the processing component 202 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 214 includes one or more sensors for providing status assessments of various aspects of device 200 .
  • the sensor assembly 214 can detect the open/closed state of the device 200, the relative positioning of components, such as the display and keypad of the device 200, and the sensor assembly 214 can also detect a change in the position of the device 200 or a component of the device 200 , the presence or absence of user contact with the device 200 , the orientation or acceleration/deceleration of the device 200 and the temperature change of the device 200 .
  • Sensor assembly 214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 216 is configured to facilitate wired or wireless communication between apparatus 200 and other devices.
  • Device 200 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 216 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 200 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 204 including instructions, executable by the processor 220 of the apparatus 200 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • FIG. 7 is a block diagram of an apparatus 300 for configuring random access resources according to an exemplary embodiment.
  • the apparatus 300 may be provided as a server.
  • apparatus 300 includes a processing component 322, which further includes one or more processors, and a memory resource, represented by memory 332, for storing instructions executable by processing component 322, such as an application program.
  • An application program stored in memory 332 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 322 is configured to execute instructions to perform the above-described methods.
  • Device 300 may also include a power supply assembly 326 configured to perform power management of device 300 , a wired or wireless network interface 350 configured to connect device 300 to a network, and an input output (I/O) interface 358 .
  • Device 300 may operate based on an operating system stored in memory 332, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • non-transitory computer-readable storage medium including instructions, such as memory 332 including instructions, executable by processing component 322 of apparatus 300 to accomplish the above-described method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • first, second, etc. are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from one another, and do not imply a particular order or level of importance. In fact, the expressions “first”, “second” etc. are used completely interchangeably. For example, first information could also be referred to as second information, and similarly, second information could also be referred to as first information, without departing from the scope of the present disclosure.

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Abstract

本公开是关于随机接入资源配置方法、装置及存储介质。随机接入资源配置方法，包括：配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源；其中，所述第一随机接入资源与所述第二随机接入资源的至少部分参数不同。通过本公开可以为不同类型终端配置不同的随机接入资源，以便不同类型终端进行差异化通信处理，满足差异化的终端需求。

Description

随机接入资源配置方法、装置及存储介质 技术领域
本公开涉及通信技术领域，尤其涉及基于随机接入资源配置方法、装置及存储介质。
背景技术
随着物联网业务的不断发展，比如视频监控，智能家居，可穿戴设备和工业传感监测等业务的普及。这些业务通常要求几十到100M的速率，同时对时延也有相对较高的要求，因此相关技术中的机器类通信(Machine Type Communication，MTC)，窄带物联网(Narrow band Internet of thing，NB-IoT)技术很难满足要求。故，提出了在5G新空口(New Radio，NR)中再设计一种新的类型终端用以来覆盖中端物联网设备的要求。在目前的3GPP标准化中，这种新的类型终端叫做Reduced capability UE或者简称为NR-lite。
随着NR-lite的引入，终端的能力发生了差异化，已有随机接入资源配置方式不能满足差异化的终端需求，不利于运营商进行灵活的控制。
发明内容
为克服相关技术中存在的问题，本公开提供一种随机接入资源配置方法、装置及存储介质。
根据本公开实施例的第一方面，提供一种随机接入资源配置方法，所述随机接入资源配置方法包括：
配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源；其中，所述第一随机接入资源与所述第二随机接入资源的至少部分参数不同。
一种实施方式中，所述第一随机接入资源和所述第二随机接入资源的如下参数中的一个或多个不同：时域资源、频域资源，以及随机接入前导码。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同、且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
一种实施方式中，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参 数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码不同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机不同，且所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码不同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且所述第一随机接入资源的同步广播信 号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
一种实施方式中，所述第一随机接入资源对应第一信息元素，所述第二随机接入资源对应第二信息元素，且所述第一信息元素与所述第二信息元素不同。
一种实施方式中，所述第一随机接入资源承载在指定信息元素的第一信息域，所述第二随机接入资源承载在所述指定信息元素的第二信息域，且所述第一信息域和所述第二信息域不同。
根据本公开实施例的第二方面，提供一种随机接入资源配置装置，所述随机接入资源配置装置包括：
处理单元，用于配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源；其中，所述第一随机接入资源与所述第二随机接入资源的至少部分参数不同。
一种实施方式中，所述第一随机接入资源和所述第二随机接入资源的如下参数中的一个或多个不同：时域资源、频域资源，以及随机接入前导码中。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同、且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
一种实施方式中，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基 于竞争的前导码不同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机不同，且所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码不同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
一种实施方式中，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同。
一种实施方式中，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同，包括：
所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码相同。
一种实施方式中，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不 同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
一种实施方式中，所述第一随机接入资源对应第一信息元素，所述第二随机接入资源对应第二信息元素，且所述第一信息元素与所述第二信息元素不同。
一种实施方式中，所述第一随机接入资源承载在指定信息元素的第一信息域，所述第二随机接入资源承载在所述指定信息元素的第二信息域，且所述第一信息域和所述第二信息域不同。
根据本公开实施例的第三方面，提供一种随机接入资源配置装置，包括：
处理器；用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：执行第一方面或者第一方面中任意一种实施方式中所述的随机接入资源配置方法。
根据本公开实施例的第四方面，提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由处理器执行时，使得处理器能够执行第一方面或者第一方面中任意一种实施方式中所述的随机接入资源配置方法。
本公开的实施例提供的技术方案可以包括以下有益效果：通过配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源，且第一随机接入资源与第二随机接入资源的至少部分参数不同，使得不同类型终端配置不同的随机接入资源，满足差异化的终端需求。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种通信系统架构示意图。
图2是根据一示例性实施例示出的一种SSB与PRACH之间具有对应关系。
图3是根据一示例性实施例示出的一种每个SSB同随机接入资源的映射关系的协议规定示意图。
图4是根据一示例性实施例示出的一种随机接入资源配置方法的流程图。
图5是根据一示例性实施例示出的一种随机接入资源配置装置框图。
图6是根据一示例性实施例示出的一种用于随机接入资源配置的装置的框图。
图7是根据一示例性实施例示出的一种用于随机接入资源配置的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
本公开实施例提供的接入方法可应用于图1所示的无线通信系统中。参阅图1所示，该无线通信系统中包括终端和网络设备。终端和网络设备之间通过无线资源进行信息的发送与接收。
可以理解的是，图1所示的无线通信系统仅是进行示意性说明，无线通信系统中还可包括其它网络设备，例如还可以包括核心网络设备、无线中继设备和无线回传设备等，在图1中未画出。本公开实施例对该无线通信系统中包括的网络设备数量和终端数量不做限定。
进一步可以理解的是，本公开实施例的无线通信系统，是一种提供无线通信功能的网络。无线通信系统可以采用不同的通信技术，例如码分多址(code division multiple access,CDMA)、宽带码分多址(wideband code division multiple access，WCDMA)、时分多址(time division multiple access，TDMA)、频分多址(frequency division multiple access，FDMA)、正交频分多址(orthogonal frequency-division multiple access，OFDMA)、单载波频分多址(single Carrier FDMA，SC-FDMA)、载波侦听多路访问/冲突避免(Carrier Sense Multiple Access with Collision Avoidance)。根据不同网络的容量、速率、时延等因素可以将网络分为2G(英文：generation)网络、3G网络、4G网络或者未来演进网络，如5G网络，5G网络也可称为是新无线网络(New Radio，NR)。为了方便描述，本公开有时会将无线通信网络简称为网络。
进一步的，本公开中涉及的网络设备也可以称为无线接入网络设备。该无线接入网络设备可以是：基站、演进型基站(evolved node B，基站)、家庭基站、无线保真(wireless fidelity，WIFI)系统中的接入点(access point，AP)、无线中继节点、无线回传节点、传输点(transmission point，TP)或者发送接收点(transmission and reception point，TRP)等，还可以为NR系统中的gNB，或者，还可以是构成基站的组件或一部分设备等。当为车联网(V2X)通信系统时，网络设备还可以是车载设备。应理解，本公开的实施例中，对网络设备所采用的具体技术和具体设备形态不做限定。
进一步的，本公开中涉及的终端，也可以称为终端设备、用户设备(User Equipment，UE)、移动台(Mobile Station，MS)、移动终端(Mobile Terminal，MT)等，是一种向用 户提供语音和/或数据连通性的设备，例如，终端可以是具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例为：智能手机(Mobile Phone)、口袋计算机(Pocket Personal Computer，PPC)、掌上电脑、个人数字助理(Personal Digital Assistant，PDA)、笔记本电脑、平板电脑、可穿戴设备、或者车载设备等。此外，当为车联网(V2X)通信系统时，终端设备还可以是车载设备。应理解，本公开实施例对终端所采用的具体技术和具体设备形态不做限定。
本公开实施例涉及的终端可以理解为是在5G NR中设计的新的类型终端：Reduced capability UE或者简称为NR-lite。本公开实施例中，将该新的终端称为5G NR-lite。
同长期演进(Long Term Evolution，LTE)中的物联网(Internet of Thing，IoT)设备类似，5G NR-lite通常需要满足如下要求：
- 低造价，低复杂度
- 一定程度的覆盖增强
- 功率节省
由于目前的NR系统是针对高速率低时延等高端终端设计的，因此当前的设计无法满足NR-lite的上述要求。因此需要对目前的NR系统进行改造用以满足NR-lite的要求。比如，为了满足低造价，低复杂度等要求，可以限制NR-IoT的射频(Radio Frequency，RF)带宽，比如限制到5M Hz或者10M Hz,或者限制NR-lite的缓存(buffer)的大小，进而限制每次接收传输块的大小等等。针对功率节省，可能的优化方向是简化通信流程，减少NR-lite终端检测下行控制信道的次数等。
相关技术中，针对所有类型终端采用统一的随机接入资源配置方式。例如，在NR系统中，通过公共随机接入配置信息元素(RACH-ConfigCommon information element)进行终端的接入配置。RACH-ConfigCommon information element配置中的第一部分用于配置小区的随机接入资源总量。其中，配置的随机接入资源中包括有用于进行随机接入的时域资源、频域资源以及随机接入前导码。RACH-ConfigCommon information element配置中的第二部分用于配置物理广播同步广播信号块(Synchronization Signal and PBCH block，SSB)与随机接入资源的映射关系。终端根据SSB与随机接入资源的映射关系，根据测量结果中满足条件的SSB确定其对应的随机资源子集。
对于RACH-ConfigCommon information element配置中的第一部分，小区内所使用的随机接入资源配置，包括有通用随机接入配置(rach-ConfigGeneric)。其中rach-ConfigGeneric最主要的包括随机接入索引配置(prach-ConfigurationIndex)。prach-ConfigurationIndex用于配置随机接入时机(RACH occasion，RO)。频域资源由 msg1-FDM确定频域个数，并通过msg.1-FrequencyStart确定频域起始位置。
在传统的LTE系统中，一个周期内只发送一个同步信道和广播信道。由于在NR中引入了多波束的概念。因此SSB的发送也是基于多波束的传输。即在一个周期内，SSB是用多个波束发送的。在一个周期内，使用不同波束发送的SSB叫做SSB burst。SSB burst中的每个SSB对应不同的随机接入资源子集，例如图2所示，SSB与PRACH之间具有对应关系。协议中定义了SSB burst中每个SSB同随机接入资源的映射关系。其中，SSB burst中每个SSB同随机接入资源的映射关系的协议规定可参阅图3所示。
参阅图3所示，ssb-per RACH-Occasion用于配置SSB与RO之间的对应关系，并表示1个RACH occasion对应的SSB数量。其中，ssb-per RACH-Occasion的取值范围为one Eighth～sixteen。ssb-per RACH-Occasion的不同取值表征SSB与RO之间不同的映射关系。当ssb-per RACH-Occasion>1时，表示多个SSB对应1个RACH occasion。进一步的，参阅图2所示，每个ssb-per RACH-Occasion的取值对应有CB-PreamblesPerSSB集。其中，CB-PreamblesPerSSB用于配置每个SSB在一个RO内所能使用的基于竞争的随机接入前导(Preamble)个数。CB-PreamblesPerSSB的不同取值表征同步广播信号块所使用的基于竞争的不同前导码个数。
随着NR-lite的引入，终端的能力发生了差异化，已有随机接入资源配置方式不能满足差异化的终端需求，不利于运营商进行灵活的控制。
本公开实施例提供一种随机接入资源配置方法，为不同类型的终端配置不同的随机接入资源，以满足差异化的终端需求。
其中，本公开实施例中为描述方便，将不同类型终端中任意两种不同类型的终端称为第一类型终端和第二类型终端。其中，为第一类型终端配置的随机接入资源称为第一随机接入资源。为第二类型终端配置的随机接入资源称为第二随机接入资源。
图4是根据一示例性实施例示出的一种随机接入资源配置方法的流程图，如图4所示，随机接入资源配置方法用于网络设备中，包括以下步骤。
在步骤S11中，配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源。
其中，本公开实施例中第一随机接入资源与第二随机接入资源的至少部分参数不同，以实现为不同类型的终端配置不同的随机接入资源，满足差异化的终端需求。
本公开实施例中第一类型终端和第二类型终端可以是具有不同的能力。例如终端的能力可以是收发带宽、收发天线数量、传输块的最大比特数、以及处理时间延迟等。终端的能力不同可以是收发带宽、收发天线数量、传输块的最大比特数、以及处理时间延迟中的 一项或多项不同。一示例中，第一类型终端可以是NR-lite，第二类型终端可以是NR终端。
本公开实施例以下结合实际应用对不同类型终端配置不同的随机接入资源的可实施方式进行说明。
一种实施方式中，本公开实施例中的第一随机接入资源与第二随机接入资源的至少部分参数不同，是第一随机接入资源与第二随机接入资源的以下至少一个参数不同：时域资源参数、频域资源参数、码域资源参数。在其中的一些实施例中，码域资源参数可以为随机接入前导码Preamble.
一种实施方式中，本公开实施例中为不同类型终端配置的不同随机接入资源可以是配置的随机接入资源不同。例如，配置的随机接入资源不同可以是用于进行随机接入的时域资源、频域资源以及随机接入前导码中的一个或多个不同。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源、第一随机接入资源的频域资源和第二随机接入资源的频域资源、以及第一随机接入资源的Preamble和第二随机接入资源的Preamble中的一个或多个不同。
一种实施方式中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源相同、第一随机接入资源的频域资源和第二随机接入资源的频域资源相同、且第一随机接入资源的Preamble和第二随机接入资源的Preamble不同。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，可以是第一随机接入资源的Preamble和第二随机接入资源的Preamble不同。第一随机接入资源的Preamble和第二随机接入资源的Preamble不同包括：第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同。
其中，第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同可以包括如下方式：
一种方式中，第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机相同，且第一随机接入资源的SSB所使用的基于竞争的Preamble，与第二随机接入资源的SSB所使用的基于竞争的Preamble不同。
另一种方式中，第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机不同，且第一随机接入资源的SSB所使用的基于竞争的Preamble，与第二随机接入资源的SSB所使用的基于竞争的Preamble不同。
本公开实施例中，第一随机接入资源的SSB所使用的基于竞争的Preamble，与第二随机接入资源的SSB所使用的基于竞争的Preamble不同，可以理解为是第一随机接入资源的SSB和第二随机接入资源的SSB所使用的Preamble索引集合不同。例如，第一随机接入资源的SSB所使用的Preamble索引集合和第二随机接入资源的SSB所使用的Preamble索引集合不同，可以理解为是第一随机接入资源的SSB所使用的Preamble索引集合和第二随机接入资源的SSB所使用的Preamble索引集合无重叠。
一示例中，以第一类型终端为NR-lite，第二类型终端为普通NR终端为例进行说明。应用上述实施例，NR-lite终端与普通NR终端共享相同的时频配置参数(时域资源相同且频域资源相同)，但是NR-lite终端与普通NR终端使用不同的Preamble。NR-lite终端与普通NR终端使用不同的Preamble可以理解为是，NR-lite终端与普通NR终端的ssb-perRACH-OccasionAndCB-PreamblesPerSSB对应的参数值不同。其中，ssb-perRACH-OccasionAndCB-PreamblesPerSSB参数值不同可以包括如下两种情况：
情况1：ssb-perRACH-Occasion的取值仍然相同，但是每个SSB所使用的基于竞争的preamble不同，即CB-PreamblesPerSSB的取值不相同。
情况2：ssb-perRACH-Occasion的取值不相同，但是每个SSB所使用的基于竞争的preamble不同，即CB-PreamblesPerSSB的取值不相同。
其中，NR-lite与普通NR终端使用的基于竞争的preamble不同，可以是NR-lite与普通NR终端所使用的preamble索引集合不同。比如，普通NR终端的CB-PreamblesPerSSB取值为x时，NR-lite终端的取值为y。普通NR终端所使用的preamble索引集合为preamble#1～preamble#x。NR-lite使用的preamble集合为{preamble#x+1，preamble#x+y}。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源相同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，也可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源相同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，还可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第 一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同可以理解为是第一类型终端和第二类型终端使用不同的时域配置参数(时域资源不同和/或频域资源不同)，但使用相同的Preamble。
一种实施方式中，第一随机接入资源的Preamble和第二随机接入资源的Preamble相同，可以理解为是第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数相同。例如，第一随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB与第二随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB相同。
一种实施方式中，第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数相同，包括：
第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机相同，且第一随机接入资源的SSB所使用的基于竞争的Preamble，与第二随机接入资源的SSB所使用的基于竞争的Preamble相同。
一示例中，以第一类型终端为NR-lite，第二类型终端为普通NR终端为例进行说明。
其中，对于NR-lite与NR终端使用不同的时频资源集合，但是使用相同的ssb-perRACH-OccasionAndCB-PreamblesPerSSB参数。其中，NR-lite与NR终端使用不同的时频资源集合可以包括如下情况：
情况1：使用相同的时域配置，但是使用不同的频域配置。
情况2：使用相同的时域配置，但是使用不同的频域配置。
情况3：使用不同的时域配置，并使用不同的频域配置。
本公开实施例中，为第一类型终端配置的第一随机接入资源和为第二类型终端配置的第二随机接入资源不同，可以是第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble不同。
其中，第一随机接入资源的Preamble和第二随机接入资源的Preamble不同可以是第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同。例如，第一随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB与第二随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB不同。
第一随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB与第 二随机接入资源的SSB对应的ssb-perRACH-OccasionAndCB-PreamblesPerSSB不同可以理解为是ssb-perRACH-Occasion的取值相同，但是CB-PreamblesPerSSB的取值不相同。或者ssb-perRACH-Occasion的取值不相同，CB-PreamblesPerSSB的取值也不相同。
本公开实施例中，通过为第一随机接入资源和第二随机接入资源配置不同的随机接入资源，例如，不同的时域资源，和/或不同的频域资源，和/或不同的Preamble，实现针对不同类型终端配置不同的随机接入资源，进而可满足不同类型终端的差异化需求。
本公开实施例中，针对不同的随机接入资源可以采用相同的IE，也可以使用不同的IE。
一种实施方式中，不同的随机接入资源通过各自独立的IE进行表征。例如，第一随机接入资源对应第一IE，第二随机接入资源对应第二IE，且第一IE与第二IE不同。
一示例中，第一随机接入资源和第二随机接入资源共享相同的时频资源，但使用不同的Preamble时，可以为第一随机接入资源和第二随机接入资源定义彼此独立的IE。比如，对于ssb-perRACH-OccasionAndCB-PreamblesPerSSB参数IE，可以为NR-lite单独定义一套IE参数，并为普通NR终端单独定义一套IE参数。
另一示例中，第一随机接入资源和第二随机接入资源使用不同的时频资源，但使用相同的Preamble时可以为第一随机接入资源和第二随机接入资源定义彼此独立的IE。比如，对于rach-ConfigGeneric参数IE，可以为NR-lite单独定义一套IE参数，并为普通NR终端单独定义一套IE参数。
又一示例中，第一随机接入资源和第二随机接入资源使用不同的时频资源，并且使用不同的Preamble时，可以为第一随机接入资源和第二随机接入资源定义彼此独立的IE。比如，对于RACH-ConfigCommon information element参数IE，可以为NR-lite单独定义一套IE参数，并为普通NR终端单独定义一套IE参数。
本公开实施例中，不同的随机接入资源通过可通过同一IE的不同信息域表征。一种实施方式中，第一随机接入资源承载在指定IE的第一信息域，第二随机接入资源承载在指定IE的第二信息域，且第一信息域和第二信息域不同。
一示例中，第一随机接入资源和第二随机接入资源共享相同的时频资源，但使用不同的Preamble时，第一随机接入资源和第二随机接入资源共享相同的IE，但是使用不同的信息域指示。比如，对于ssb-perRACH-OccasionAndCB-PreamblesPerSSB参数IE，可以在普通NR终端使用的IE中定义额外定义用于指示NR-lite的IE参数的信息域。
另一示例中，第一随机接入资源和第二随机接入资源使用不同的时频资源，但使用相同的Preamble时第一随机接入资源和第二随机接入资源共享相同的IE，但是使用不同的信息域指示。比如，对于rach-ConfigGeneric参数IE，可以在普通NR终端使用的IE中定义 额外定义用于指示NR-lite的IE参数的信息域。
又一示例中，第一随机接入资源和第二随机接入资源使用不同的时频资源，并且使用不同的Preamble时，第一随机接入资源和第二随机接入资源共享相同的IE，但是使用不同的信息域指示。比如，对于RACH-ConfigCommon information element参数IE，可以在普通NR终端使用的IE中定义额外定义用于指示NR-lite的IE参数的信息域。
本公开实施例提供的随机接入资源配置方法，实现针对不同类型终端定义不同的随机接入映射方式，例如针对NR-lite，可以定义额外的随机接入映射方式。
本公开实施例中，网络设备为不同类型终端配置不同的随机接入资源。不同类型的终端在进行随机接入资源确定时，确定与自身终端类型匹配的随机接入资源。
可以理解的是，本公开实施例提供的随机接入资源配置方法适用于网络设备与终端交互过程实现随机接入资源确定的过程。其中，对于网络设备与终端之间进行交互实现随机接入资源确定的过程，本公开实施例不再详述。
需要说明的是，本领域内技术人员可以理解，本公开实施例上述涉及的各种实施方式/实施例中可以配合前述的实施例使用，也可以是独立使用。无论是单独使用还是配合前述的实施例一起使用，其实现原理类似。本公开实施中，部分实施例中是以一起使用的实施方式进行说明的；当然，本领域内技术人员可以理解，这样的举例说明并非对本公开实施例的限定。
基于相同的构思，本公开实施例还提供一种随机接入资源配置装置。
可以理解的是，本公开实施例提供的随机接入资源配置装置为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开实施例中所公开的各示例的单元及算法步骤，本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同的方法来实现所描述的功能，但是这种实现不应认为超出本公开实施例的技术方案的范围。
图5是根据一示例性实施例示出的一种随机接入资源配置装置框图。参照图5，该随机接入资源配置100包括处理单元101。
处理单元101，用于配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源。其中，第一随机接入资源与第二随机接入资源的至少部分参数不同。
一种实施方式中，本公开实施例中的第一随机接入资源与第二随机接入资源的至少部分参数不同，是第一随机接入资源与第二随机接入资源的以下至少一个参数不同：时域资源参数、频域资源参数、码域资源参数。在其中的一些实施例中，码域资源参数可以为随 机接入前导码Preamble。
一种实施方式中，第一随机接入资源和第二随机接入资源的如下参数中的一个或多个不同：时域资源、频域资源，以及Preamble。
一种实施方式中，第一随机接入资源的时域资源和第二随机接入资源中的时域资源相同、第一随机接入资源的频域资源和第二随机接入资源的频域资源相同、且第一随机接入资源的Preamble和第二随机接入资源的Preamble不同。
一种实施方式中，第一随机接入资源的Preamble和第二随机接入资源的Preamble不同，包括：
第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同。
一种实施方式中，第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同，包括：
第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机相同，且第一随机接入资源的SSB所使用的基于竞争的前导码，与第二随机接入资源的SSB所使用的基于竞争的前导码不同。
一种实施方式中，第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数不同，包括：
第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机不同，且第一随机接入资源的SSB所使用的基于竞争的前导码，与第二随机接入资源的SSB所使用的基于竞争的前导码不同。
一种实施方式中，第一随机接入资源的时域资源和第二随机接入资源中的时域资源相同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
一种实施方式中，第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源相同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
一种实施方式中，第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble相同。
一种实施方式中，第一随机接入资源的Preamble和第二随机接入资源的Preamble相同，包括：
第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数相同。
一种实施方式中，第一随机接入资源的SSB对应的随机接入配置参数，与第二随机接入资源的SSB对应的随机接入配置参数相同，包括：
第一随机接入资源的SSB对应的随机接入时机，与第二随机接入资源的SSB对应的随机接入时机相同，且第一随机接入资源的SSB所使用的基于竞争的前导码，与第二随机接入资源的SSB所使用的基于竞争的前导码相同。
一种实施方式中，第一随机接入资源的时域资源和第二随机接入资源中的时域资源不同、第一随机接入资源的频域资源和第二随机接入资源的频域资源不同，且第一随机接入资源的Preamble和第二随机接入资源的Preamble不同。
一种实施方式中，第一随机接入资源对应第一信息元素，第二随机接入资源对应第二信息元素，且第一信息元素与第二信息元素不同。
一种实施方式中，第一随机接入资源承载在指定信息元素的第一信息域，第二随机接入资源承载在指定信息元素的第二信息域，且第一信息域和第二信息域不同。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
图6是根据一示例性实施例示出的一种用于随机接入资源配置的装置200的框图。例如，装置200可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图6，装置200可以包括以下一个或多个组件：处理组件202，存储器204，电力组件206，多媒体组件208，音频组件210，输入/输出(I/O)的接口212，传感器组件214，以及通信组件216。
处理组件202通常控制装置200的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件202可以包括一个或多个处理器220来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件202可以包括一个或多个模块，便于处理组件202和其他组件之间的交互。例如，处理组件202可以包括多媒体模块，以方便多媒体组件208和处理组件202之间的交互。
存储器204被配置为存储各种类型的数据以支持在装置200的操作。这些数据的示例包括用于在装置200上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器204可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)， 可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件206为装置200的各种组件提供电力。电力组件206可以包括电源管理系统，一个或多个电源，及其他与为装置200生成、管理和分配电力相关联的组件。
多媒体组件208包括在所述装置200和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件208包括一个前置摄像头和/或后置摄像头。当装置200处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件210被配置为输出和/或输入音频信号。例如，音频组件210包括一个麦克风(MIC)，当装置200处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器204或经由通信组件216发送。在一些实施例中，音频组件210还包括一个扬声器，用于输出音频信号。
I/O接口212为处理组件202和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件214包括一个或多个传感器，用于为装置200提供各个方面的状态评估。例如，传感器组件214可以检测到装置200的打开/关闭状态，组件的相对定位，例如所述组件为装置200的显示器和小键盘，传感器组件214还可以检测装置200或装置200一个组件的位置改变，用户与装置200接触的存在或不存在，装置200方位或加速/减速和装置200的温度变化。传感器组件214可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件214还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件214还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件216被配置为便于装置200和其他设备之间有线或无线方式的通信。装置200可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件216经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件216还包括近场通信(NFC)模块，以促进短 程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置200可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器204，上述指令可由装置200的处理器220执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图7是根据一示例性实施例示出的一种用于随机接入资源配置的装置300的框图。例如，装置300可以被提供为一服务器。参照图7，装置300包括处理组件322，其进一步包括一个或多个处理器，以及由存储器332所代表的存储器资源，用于存储可由处理组件322的执行的指令，例如应用程序。存储器332中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件322被配置为执行指令，以执行上述方法.
装置300还可以包括一个电源组件326被配置为执行装置300的电源管理，一个有线或无线网络接口350被配置为将装置300连接到网络，和一个输入输出(I/O)接口358。装置300可以操作基于存储在存储器332的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器332，上述指令可由装置300的处理组件322执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
进一步可以理解的是，本公开中“多个”是指两个或两个以上，其它量词与之类似。“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。单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
进一步可以理解的是，术语“第一”、“第二”等用于描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开，并不表示特定的顺序或者重要程度。实际上，“第一”、“第二”等表述完全可以互换使用。例如，在不脱离本公开 范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。
进一步可以理解的是，本公开实施例中尽管在附图中以特定的顺序描述操作，但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作，或是要求执行全部所示的操作以得到期望的结果。在特定环境中，多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (21)

  1. 一种随机接入资源配置方法，其特征在于，所述随机接入资源配置方法包括：
    配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源；
    其中，所述第一随机接入资源与所述第二随机接入资源的至少部分参数不同。
  2. 根据权利要求1所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源和所述第二随机接入资源的如下参数中的一个或多个不同：
    时域资源、频域资源以及随机接入资源的随机接入前导码。
  3. 根据权利要求2所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同、且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
  4. 根据权利要求3所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同。
  5. 根据权利要求4所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且
    所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码不同。
  6. 根据权利要求4所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机不同，且
    所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码不同。
  7. 根据权利要求2所述的随机接入资源配置方法，其特征在于，所述第一随机接入 资源的时域资源和所述第二随机接入资源中的时域资源相同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
  8. 根据权利要求2所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源相同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
  9. 根据权利要求2所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同。
  10. 根据权利要求7至9中任意一项所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码相同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同。
  11. 根据权利要求10所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数相同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入时机，与所述第二随机接入资源的同步广播信号块对应的随机接入时机相同，且
    所述第一随机接入资源的同步广播信号块所使用的基于竞争的前导码，与所述第二随机接入资源的同步广播信号块所使用的基于竞争的前导码相同。
  12. 根据权利要求2所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源的时域资源和所述第二随机接入资源中的时域资源不同、所述第一随机接入资源的频域资源和所述第二随机接入资源的频域资源不同，且所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同。
  13. 根据权利要求1所述的随机接入资源配置方法，其特征在于，所述第一随机接入资源对应第一信息元素，所述第二随机接入资源对应第二信息元素，且所述第一信息元素与所述第二信息元素不同。
  14. 根据权利要求1所述的随机接入资源配置方法，其特征在于，所述第一随机接入 资源承载在指定信息元素的第一信息域，所述第二随机接入资源承载在所述指定信息元素的第二信息域，且所述第一信息域和所述第二信息域不同。
  15. 一种随机接入资源配置装置，其特征在于，所述随机接入资源配置装置包括：
    处理单元，用于配置第一类型终端的第一随机接入资源，并配置第二类型终端的第二随机接入资源；
    其中，所述第一随机接入资源与所述第二随机接入资源的至少部分参数不同。
  16. 根据权利要求15所述的随机接入资源配置装置，其特征在于，所述第一随机接入资源和所述第二随机接入资源的如下参数中的一个或多个不同：
    时域资源、频域资源以及随机接入资源的随机接入前导码。
  17. 根据权利要求16所述的随机接入资源配置装置，其特征在于，所述第一随机接入资源的随机接入前导码和所述第二随机接入资源的随机接入前导码不同，包括：
    所述第一随机接入资源的同步广播信号块对应的随机接入配置参数，与所述第二随机接入资源的同步广播信号块对应的随机接入配置参数不同。
  18. 根据权利要求15所述的随机接入资源配置装置，其特征在于，所述第一随机接入资源对应第一信息元素，所述第二随机接入资源对应第二信息元素，且所述第一信息元素与所述第二信息元素不同。
  19. 根据权利要求18所述的随机接入资源配置装置，其特征在于，所述第一随机接入资源承载在指定信息元素的第一信息域，所述第二随机接入资源承载在所述指定信息元素的第二信息域，且所述第一信息域和所述第二信息域不同。
  20. 一种随机接入资源配置装置，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：执行权利要求1至14中任意一项所述的随机接入资源配置方法。
  21. 一种非临时性计算机可读存储介质，当所述存储介质中的指令由处理器执行时，使得处理器能够执行权利要求1至14中任意一项所述的随机接入资源配置方法。
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