WO2021179130A1 - 通信处理方法及装置 - Google Patents

通信处理方法及装置 Download PDF

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Publication number
WO2021179130A1
WO2021179130A1 PCT/CN2020/078456 CN2020078456W WO2021179130A1 WO 2021179130 A1 WO2021179130 A1 WO 2021179130A1 CN 2020078456 W CN2020078456 W CN 2020078456W WO 2021179130 A1 WO2021179130 A1 WO 2021179130A1
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WO
WIPO (PCT)
Prior art keywords
random access
configuration information
logical channel
slice
access
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PCT/CN2020/078456
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English (en)
French (fr)
Inventor
江小威
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2020/078456 priority Critical patent/WO2021179130A1/zh
Priority to EP20924420.1A priority patent/EP4120760A4/en
Priority to CN202080000496.6A priority patent/CN111448841B/zh
Priority to US17/910,268 priority patent/US20230094982A1/en
Publication of WO2021179130A1 publication Critical patent/WO2021179130A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • 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 communication technology, and in particular, to a communication processing method and device.
  • the present disclosure provides a communication processing method and device.
  • a communication processing method including:
  • random access is performed on the random access resource of the access category for which random access is triggered.
  • the method further includes:
  • the public random access resource is selected as the random access of the access category of the triggered random access. Enter resources for random access.
  • the method further includes:
  • NAS Non-Access Stratum
  • AS Access Stratum
  • RRC Radio Resource Control
  • a communication processing method wherein the method includes:
  • random access is performed on the random access resource of the target slice for which random access is triggered.
  • the method further includes:
  • the target slice that is triggered to random access is determined.
  • the method further includes:
  • the target slice to which random access is triggered is determined according to the slice identification information carried in the PDCCH command.
  • PDCCH Physical Downlink Control Channel
  • the target slice is identified by single network slice selection assistance information (S-NSSAI) or by slice/service type (Slice/Service type, SST).
  • S-NSSAI single network slice selection assistance information
  • SST slice/service type
  • the method further includes:
  • the second random access configuration information does not include the random access resource configured for the target slice, selecting a common random access resource as the random access resource of the target slice for random access.
  • a communication processing method applied to a UE wherein the method includes:
  • the UE When the UE triggers random access due to data transmission on the first logical channel, select random access resources of the first logical channel for random access based on the third random access configuration information.
  • the method further includes:
  • the third random access configuration information does not include the random access resource of the first logical channel, select a common random access resource as the random access resource of the first logical channel for random access.
  • the third random access configuration information includes first correspondence information between logical channel identifiers and random access resources
  • the selecting the random access resource of the first logical channel for random access based on the third random access configuration information includes:
  • a random access resource identified by the logical channel of the first logical channel is selected for random access.
  • the method further includes:
  • the first logical channel is determined according to the logical channel identifier.
  • the method further includes:
  • the first logical channel is determined according to the logical channel identification information carried in the PDCCH order.
  • the method further includes: when the UE enters the inactive state from the connected state, for random access triggered by data transmission on the logical channel, determining that the logical channel that triggers the random access is the first A logical channel.
  • the method when the UE enters the inactive state from the connected state, the method further includes:
  • the UE switches the connected cell, or the UE leaves the cell that is allowed to be accessed indicated in the third random access configuration information, delete the third random access configuration information.
  • the method further includes:
  • logical channel configuration information includes slice configuration information corresponding to the logical channel
  • the method also includes:
  • the slice configuration information corresponding to the logical channel configuration information it is determined that the logical channel corresponding to the requested access slice is the first logical channel.
  • the determining, according to the slice configuration information corresponding to the logical channel configuration information, that the logical channel corresponding to the requested access slice is the first logical channel further includes:
  • the network slice to which access is requested is determined.
  • the target slice is identified by S-NSSAI or SST.
  • the determining that the logical channel corresponding to the requested access slice is the first logical channel according to the slice configuration information corresponding to the logical channel configuration information includes:
  • the method further includes:
  • the third random access is deleted Configuration information.
  • the first logical channel is a logical channel corresponding to a data bearer (Data Radio Bearer, DRB) carrying data.
  • DRB Data Radio Bearer
  • a communication processing method wherein the method includes:
  • the first random access configuration information includes information about the correspondence between the access category identifier and the random access resource;
  • a communication processing method wherein the method includes:
  • the first random access configuration information includes information about the correspondence between slice identifiers and random access resources
  • a communication processing method applied to a network device wherein the method includes:
  • the third random access configuration information includes information about the correspondence between logical channels and random access resources;
  • the method further includes:
  • the logical channel configuration information includes slice configuration information corresponding to the logical channel
  • a communication processing device which includes:
  • the first communication unit is configured to receive first random access configuration information for different access categories
  • the first processing unit is configured to perform random access on the random access resource of the access category of the triggered random access according to the first random access configuration information of the access category of the triggered random access.
  • a communication processing device which includes:
  • the second communication unit is configured to receive second random access configuration information for different slices
  • the second processing unit is configured to perform random access on the random access resources of the target slice where random access is triggered according to the second random access configuration information of the target slice where random access is triggered.
  • a communication processing device which includes:
  • the third communication unit is configured to receive third random access configuration information
  • the third processing unit is configured to select random access resources of the first logical channel based on the third random access configuration information when the UE triggers random access due to data transmission on the first logical channel. Random access.
  • a communication processing device which includes:
  • the first configuration unit is configured to determine first random access configuration information for different access categories; the first random access configuration information includes information about the correspondence between an access category identifier and a random access resource;
  • the first sending unit is configured to send the first random access configuration information.
  • a communication processing device which includes:
  • the first configuration unit is configured to determine second random access configuration information for different slices; the first random access configuration information includes corresponding relationship information between a slice identifier and a random access resource;
  • the second sending unit is configured to send the second random access configuration information.
  • a communication processing device which includes:
  • the third configuration unit is configured to determine third random access configuration information; the third random access configuration information includes information about the correspondence between logical channels and random access resources;
  • the third sending unit is configured to send the third random access configuration information.
  • a communication processing device including:
  • a memory for storing processor executable instructions
  • the processor is configured to execute the executable instruction to implement any one of the communication processing methods described in the UE-side technical solution described in the first aspect.
  • a communication processing device including: a processor;
  • Memory used to store executable instructions
  • the processor is configured to execute the executable instruction to implement any one of the communication processing methods described in the UE-side technical solution described in the second aspect.
  • a communication processing device including: a processor;
  • Memory used to store executable instructions
  • the processor is configured to execute the executable instruction to implement any one of the communication processing methods described in the third aspect applied to the UE-side technical solution.
  • a communication processing device including: a processor;
  • Memory used to store executable instructions
  • the processor is configured to execute the executable instruction to implement the communication processing method described in any one of the foregoing fourth or fifth aspects applied to the technical solution on the network device side.
  • a communication processing device including: a processor;
  • Memory used to store executable instructions
  • the processor is configured to implement any one of the communication processing methods described in the aforementioned sixth aspect applied to the network device side technical solution by executing the executable instructions.
  • Fig. 1 is a schematic structural diagram showing a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a first flow chart showing a communication processing method according to an exemplary embodiment
  • Fig. 3 is a second flowchart of a communication processing method according to an exemplary embodiment
  • Fig. 4 is a third flowchart of a communication processing method according to an exemplary embodiment
  • Fig. 5 is a fourth flowchart of a communication processing method according to an exemplary embodiment
  • Fig. 6 is a fifth flowchart of a communication processing method according to an exemplary embodiment
  • Fig. 7 is a sixth flowchart of a communication processing method according to an exemplary embodiment
  • Fig. 8 is a first block diagram showing a communication processing device according to an exemplary embodiment
  • Fig. 9 is a second block diagram showing a communication processing device according to an exemplary embodiment
  • Fig. 10 is a third block diagram showing a communication processing device according to an exemplary embodiment
  • Fig. 11 is a fourth block diagram showing a communication processing device according to an exemplary embodiment
  • Fig. 12 is a fifth block diagram showing a communication processing device according to an exemplary embodiment
  • Fig. 13 is a sixth block diagram of a communication processing device according to an exemplary embodiment
  • Fig. 14 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment
  • Fig. 15 is a block diagram showing a device 900 for implementing communication processing according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • the words "if” and “if” as used herein can be interpreted as “when” or “when” or “in response to certainty”.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 11 and several base stations 12.
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN).
  • the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and
  • the computer of the Internet of Things terminal for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
  • station Station, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile
  • remote station remote station
  • access point remote terminal
  • access terminal access terminal
  • user device user terminal
  • user agent user agent
  • user equipment User Equipment
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be an in-vehicle device, for example, it may be a trip computer with a wireless communication function, or a wireless communication device connected to the trip computer.
  • the terminal 11 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
  • the base station 12 may be a network side device in a wireless communication system.
  • the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio (NR) system or 5G NR system.
  • the wireless communication system may also be the next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
  • MTC machine-type communication
  • the base station 12 may be an evolved base station (eNB) used in a 4G system.
  • the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (Central Unit, CU) and at least two distributed units (Distributed Unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12.
  • a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
  • an E2E (End to End) connection may also be established between the terminals 11.
  • V2V Vehicle to Vehicle
  • V2I Vehicle to Infrastructure
  • V2P Vehicle to Pedestrian
  • the above-mentioned wireless communication system may further include a network management device 13.
  • the network management device 13 may be a core network device in a wireless communication system.
  • the network management device 13 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
  • the network management device may also be other core network devices, such as Serving Gate Way (SGW), Public Data Network Gate Way (PGW), policy and charging rules function unit (Policy and Charging Rules Function, PCRF) or home subscriber network side equipment (Home Subscriber Server, HSS), etc.
  • SGW Serving Gate Way
  • PGW Public Data Network Gate Way
  • PCRF Policy and Charging Rules Function
  • HSS home subscriber network side equipment
  • the implementation form of the network management device 13 is not limited in the embodiment of the present disclosure.
  • 5G introduces network slicing technology, which allows the network (core network and access network) to be divided into multiple slices, and different services are transmitted in different slices without interfering with each other. Large-scale business congestion in one slice will not affect the normal operation of services in other slices.
  • Fig. 2 is a first flow chart showing a communication processing method according to an exemplary embodiment.
  • the communication processing method is used in a user equipment (UE). As shown in Fig. 2, the communication processing method includes the following steps:
  • step S11 receive first random access configuration information for different access categories
  • step S12 according to the first random access configuration information of the access type that is triggered random access, random access is performed on the random access resource of the access type that is triggered random access.
  • the first random access configuration information corresponding to different access categories is different.
  • the first random access configuration information includes identification information of the access category.
  • the method further includes:
  • Step S13 If the first random access configuration information does not include the random access resource configured for the access category that is triggered random access, then select the common random access resource as the Random access is performed on random access resources of the access category that triggers random access.
  • the random access corresponding to this access category adopts public random access resources. In this way, it is possible to indicate to the UE the public random access resources configured for a certain access category while saving data overhead.
  • the network device sends a plurality of first random access configuration information to the UE, and the plurality of first random access configuration information includes the first random access configuration information of the first access category, and the second access Type of first random access configuration information, but the access type triggered by random access is the third access type, if the plurality of first random access configuration information does not include the first random access type of the third access type Enter the configuration information, then select the public random access resource as the random access resource of the third access category that is triggered to perform random access.
  • the method further includes:
  • the access category that is triggered to random access is determined.
  • the NAS layer provides access category information to the AS layer when requesting the AS layer to initiate an RRC connection, and the AS layer then initiates random access to establish the RRC connection.
  • the access category information provided by the NAS layer when requesting the AS layer to initiate an RRC connection is the first access category, then the AS layer selects the random access resource configured by the network device for the first access category, and initiates random access to Establish an RRC connection.
  • the step S11 includes: receiving first random access configuration information for different access categories delivered through a broadcast message.
  • the first random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • the UE is in one of the following items:
  • Idle state (idle) or inactive state (inactive).
  • the method described in this embodiment can be applied to slice type services.
  • the access category corresponds to the slice.
  • the NAS layer requests the AS layer to establish a wireless connection at the same time. Indicates the access category corresponding to this access.
  • the AS layer of the UE determines the target slice corresponding to the service according to the access category, and selects from the first random access configuration information of the access category corresponding to the target slice as Random access resources configured for the target slice.
  • the method described in this embodiment can be applied to services of different UE types.
  • different UE types include the master UE and the controlled UE.
  • the access category includes the access category corresponding to the controlled UE and the access category corresponding to the master UE, if The access category that triggers the random access of the first UE is the access category corresponding to the controlled UE, and then from the first random access configuration information of the access category corresponding to the controlled UE, select the one corresponding to the controlled UE Random access resources configured for the access category.
  • the method described in this embodiment can be applied to services of different service types.
  • service types include voice services and video services.
  • the access category includes the access category corresponding to the voice service and the access category corresponding to the video service. If the UE is triggered The access category of random access is the access category corresponding to the voice service. Then, from the first random access configuration information of the access category corresponding to the voice service, select the random access category configured for the voice service. Access resources.
  • the application scenarios are only schematic.
  • the application scenarios may include but are not limited to the above-exemplified situations, and specifically may also include one or a combination of the above-exemplified ones, which are not limited herein.
  • the UE receives first random access configuration information for different access categories; according to the first random access configuration information of the access category that is triggered random access, Random access is performed on the random access resources of the accessed access type; in this way, by performing random access on the random access resources of the access type that is triggered by random access, mutual interference of random access can be avoided.
  • Fig. 3 is a second flowchart of a communication processing method according to an exemplary embodiment.
  • the communication processing method is used in a user equipment (UE). As shown in Fig. 3, the communication processing method includes the following steps:
  • step S21 second random access configuration information for different slices is received.
  • step S22 according to the second random access configuration information of the target slice for which random access is triggered, random access is performed on the random access resource of the target slice for which random access is triggered.
  • the second random access configuration information corresponding to different slices is different.
  • the second random access configuration information includes identification information of the slice.
  • the slice may be identified by single network slice selection assistance information (S-NSSAI), or by slice/service type (Slice/Service type, SST).
  • S-NSSAI single network slice selection assistance information
  • SST slice/service type
  • the method further includes:
  • Step S23 (not shown in FIG. 3): If the second random access configuration information does not include the random access resource configured for the target slice, select a common random access resource as the random access resource of the target slice. Access resources for random access.
  • the network device does not configure the random access resource corresponding to a certain slice, the random access corresponding to the slice adopts the common random access resource.
  • the common random access resource configured for a certain slice can be indicated to the UE while saving data overhead.
  • the network device sends a plurality of second random access configuration information to the UE, and the plurality of second random access configuration information includes the second random access configuration information of the first slice, and the second random access configuration information of the second slice. 2. Random access configuration information, but the target slice for which random access is triggered is the third slice. If the plurality of second random access configuration information does not include the second random access configuration information of the third slice, select a common random The access resource is used as the random access resource of the third slice that is triggered to perform random access.
  • the method further includes:
  • the target slice that is triggered to random access is determined.
  • the NAS layer provides access category information and slice identification information to the AS layer when requesting the AS layer to initiate an RRC connection, and the AS layer then initiates random access to establish an RRC connection.
  • the slice identification information provided by the NAS layer when requesting the AS layer to initiate an RRC connection is the first slice, then the AS layer selects the random access resource configured by the network device for the first slice, and initiates random access to establish the RRC connection .
  • the method further includes:
  • the target slice for which random access is triggered is determined according to the slice identification information carried in the PDCCH order.
  • the random access resource is selected for random access according to the slice identification information.
  • the target slice to which random access is triggered is determined according to the slice identification information carried in the PDCCH order, and then according to the second random access for the target slice Configure the information to perform random access on the random access resource of the target slice.
  • the step S21 includes: receiving second random access configuration information for different slices delivered through a broadcast message.
  • the second random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • the UE is in one of the following items:
  • the UE receives second random access configuration information for different slices; according to the second random access configuration information of the target slice that is triggered random access, Random access is performed on the random access resources of the target slice; in this way, random access is performed on the random access resources of the target slice, which can avoid mutual interference of random access between slices.
  • Fig. 4 is a third flowchart of a communication processing method according to an exemplary embodiment.
  • the communication processing method is used in a user equipment (UE). As shown in Fig. 4, the communication processing method includes the following steps:
  • step S31 the third random access configuration information is received.
  • step S32 when the user equipment (UE) triggers random access due to data transmission on the first logical channel, select the random access resource of the first logical channel based on the third random access configuration information Perform random access.
  • UE user equipment
  • the third random access configuration information includes random access resources of multiple logical channels, and the random access resources corresponding to different logical channels are different.
  • the third random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • the method further includes:
  • Step S33 (not shown in FIG. 4): if the third random access configuration information does not include the random access resource of the first logical channel, select a common random access resource as the first logical channel Random access resources for random access.
  • the random access corresponding to the logical channel adopts a common random access resource.
  • the common random access resource configured for a certain logical channel can be indicated to the UE while saving data overhead.
  • the network device sends the third random access configuration information to the UE, where the third random access configuration information includes the random access configuration information of the second logical channel and the random access configuration information of the third logical channel, However, if the random access configuration information of the first logical channel is not included, the common random access resource is selected as the random access resource of the first logical channel for random access.
  • the third random access configuration information includes first correspondence information between logical channel identifiers and random access resources; the step S32 may include:
  • Step S32a Based on the first correspondence information, a random access resource identified by the logical channel of the first logical channel is selected for random access.
  • the network device sends third random access configuration information to the UE, where the third random access configuration information includes first correspondence information between logical channel identifiers and random access resources.
  • the first correspondence information includes: Logical channel ID 1 corresponds to random access resource 1, logical channel ID 2 corresponds to random access resource 2, and logical channel ID 3 corresponds to random access resource 3. Then, when the UE triggers random access due to data transmission on the first logical channel In time, if the logical channel identifier corresponding to the first logical channel is logical channel identifier 2, then random access resource 2 corresponding to logical channel identifier 2 is selected for random access.
  • the method further includes:
  • the first logical channel is determined according to the logical channel identifier.
  • the method can be applied to inactive UEs.
  • the logical channel identifier can be indicated in the paging message.
  • the inactive UE After receiving the paging message, the inactive UE initiates random access according to the random access resource corresponding to the logical channel identifier.
  • the method further includes:
  • the first logical channel is determined according to the logical channel identification information carried in the PDCCH order.
  • the UE can select the corresponding random access resource to initiate random access according to the logical channel identification information.
  • the method further includes: when the UE enters the inactive state from the connected state, for random access triggered by data transmission on the logical channel, determining that the logical channel that triggers the random access is the The first logical channel.
  • the UE can continue to use the random access resource configured for the logical channel that triggers the random access to initiate random access. enter.
  • the method when the UE enters the inactive state from the connected state, the method further includes: if the UE switches the connected cell, or the UE leaves the third random access configuration information Delete the third random access configuration information for the cell that is allowed to access indicated in.
  • the UE switches the connected cell, or the UE leaves the cell that is allowed to be accessed indicated in the third random access configuration information, then the third random access configuration information configured by the UE becomes invalid; when the configuration fails, The UE can delete these configurations.
  • the UE can perform random access based on the random access resource identified by the logical channel of the logical channel, which can avoid interference between random access triggered by logical channel data transmission.
  • the method further includes:
  • logical channel configuration information includes slice configuration information corresponding to the logical channel
  • the method also includes:
  • the slice configuration information corresponding to the logical channel configuration information it is determined that the logical channel corresponding to the requested access slice is the first logical channel.
  • the slice identifier can be used to identify its corresponding logical channel.
  • the determining, according to the slice configuration information corresponding to the logical channel configuration information, that the logical channel corresponding to the requested access slice is the first logical channel further includes:
  • the network slice to which access is requested is determined.
  • the UE can select the corresponding random access resource from the slice configuration information according to the slice identification information to initiate random access.
  • the slice can be identified by S-NSSAI, and can also be identified by SST.
  • the determining, according to the slice configuration information corresponding to the logical channel configuration information, that the logical channel corresponding to the requested access slice is the first logical channel includes:
  • the UE when the UE enters the inactive state from the connected state, for random access triggered by data transmission on the logical channel, the UE can continue to initiate random access based on the slice corresponding to the logical channel and use the random access resource configured for the slice. Access.
  • the method further includes:
  • the third random access is deleted Configuration information.
  • the UE switches the connected cell, or the UE leaves the cell where the third random access configuration information is applicable, then the third random access configuration information configured by the UE becomes invalid; when the configuration fails, the UE can delete these configurations .
  • the first logical channel is a logical channel corresponding to the DRB carrying data.
  • the UE can select random access resources for random access according to the slice corresponding to the logical channel, which can avoid interference between random access triggered by logical channel data transmission.
  • an embodiment of the present disclosure also provides a communication processing method.
  • the communication processing method is used in a network device such as a base station.
  • the communication processing method includes the following steps:
  • step S41 for different access categories, first random access configuration information is determined; the first random access configuration information includes information about the correspondence between the access category identifier and the random access resource;
  • step S42 the first random access configuration information is sent.
  • the first random access configuration information includes identification information of the access category.
  • the first random access configuration information corresponding to different access categories is different.
  • the network equipment configures different first random access configuration information for different access types, so that the UE can perform random access on the random access resources of the access type triggered by random access, and can avoid mutual random access. interference.
  • the method further includes:
  • the sent multiple pieces of first random access configuration information do not include the first random access configuration information configured for the first access category to indicate the first random access configuration information configured for the first access category , Is the first random access configuration information for the public random access resource.
  • the random access corresponding to this access category adopts public random access resources. In this way, it is possible to indicate to the UE the public random access resources configured for a certain access category while saving data overhead.
  • the network device sends a plurality of first random access configuration information to the UE, and the plurality of first random access configuration information includes the first random access configuration information of the first access category, and the second access Type of first random access configuration information, but the access type triggered by random access is the third access type, if the plurality of first random access configuration information does not include the first random access type of the third access type Enter the configuration information, then select the public random access resource as the random access resource of the third access category that is triggered to perform random access.
  • step S42 includes:
  • Step S42a Send the first random access configuration information for different access categories through a broadcast message.
  • the first random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • the UE is in one of the following items:
  • Idle state (idle) or inactive state (inactive).
  • the method described in this embodiment can be applied to slice type services.
  • the access category corresponds to the slice.
  • the NAS layer requests the AS layer to establish a wireless connection at the same time. Indicates the access category corresponding to this access.
  • the AS layer of the UE determines the target slice corresponding to the service according to the access category, and selects from the first random access configuration information of the access category corresponding to the target slice as Random access resources configured for the target slice.
  • the method described in this embodiment can be applied to services of different UE types.
  • different UE types include the master UE and the controlled UE.
  • the access category includes the access category corresponding to the controlled UE and the access category corresponding to the controlling UE, if The access category that triggers the random access of the first UE is the access category corresponding to the controlled UE, and then from the first random access configuration information of the access category corresponding to the controlled UE, select the one corresponding to the controlled UE Random access resources configured for the access category.
  • the method described in this embodiment can be applied to services of different service types.
  • service types include voice services and video services.
  • the access category includes the access category corresponding to the voice service and the access category corresponding to the video service. If the UE is triggered The access category of random access is the access category corresponding to the voice service. Then, from the first random access configuration information of the access category corresponding to the voice service, the random access category configured for the voice service is selected. Access resources.
  • the application scenarios are only schematic.
  • the application scenarios may include but are not limited to the above-exemplified situations, and specifically may also include one or a combination of the above-exemplified ones, which are not limited herein.
  • the network device determines the first random access configuration information for different access categories; the first random access configuration information includes the correspondence information between the access category identifier and the random access resource; The first random access is sent, and the network device configures different first random access configuration information for different access types to facilitate the UE to perform random access on the random access resources of the access type that is triggered by random access, Can avoid mutual interference of random access.
  • an embodiment of the present disclosure also provides a communication processing method, which is used in a network device such as a base station.
  • the communication processing method includes the following steps:
  • step S51 for different slices, second random access configuration information is determined; the first random access configuration information includes corresponding relationship information between a slice identifier and a random access resource;
  • step S52 the second random access configuration information is sent.
  • the second random access configuration information corresponding to different slices is different.
  • the second random access configuration information includes identification information of the slice.
  • the slice may be identified by S-NSSAI or by SST.
  • the UE performs random access on the random access resources of the target slice where random access is triggered, which can avoid mutual random access interference between slices.
  • the method further includes:
  • the sent multiple second random access configuration information does not include the second random access configuration information configured for the target slice to indicate that the second random access configuration information configured for the target slice is for public random access.
  • the second random access configuration information of the incoming resource does not include the second random access configuration information configured for the target slice to indicate that the second random access configuration information configured for the target slice is for public random access.
  • the network device does not configure the random access resource corresponding to a certain slice, the random access corresponding to the slice adopts the common random access resource.
  • the common random access resource configured for a certain slice can be indicated to the UE while saving data overhead.
  • the network device sends a plurality of second random access configuration information to the UE, and the plurality of second random access configuration information includes the second random access configuration information of the first slice, and the second random access configuration information of the second slice. 2. Random access configuration information, but the target slice for which random access is triggered is the third slice. If the plurality of second random access configuration information does not include the second random access configuration information of the third slice, select a common random The access resource is used as the random access resource of the third slice that is triggered to perform random access.
  • the step S52 includes:
  • Step S52a Deliver second random access configuration information for different slices through a broadcast message.
  • the second random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • the UE is in one of the following items:
  • the network device determines the second random access configuration information for different slices; the first random access configuration information includes the corresponding relationship information between the slice identifier and the random access resource; and sends the first random access configuration information.
  • Random access configuration information in this way, it is convenient for the UE to perform random access on the random access resources of the target slice, and can avoid mutual random access interference between slices.
  • an embodiment of the present disclosure also provides a communication processing method, which is used in a network device such as a base station.
  • the communication processing method includes the following steps:
  • step S61 determine third random access configuration information;
  • the third random access configuration information includes information about the correspondence between logical channels and random access resources;
  • step S62 the third random access configuration information is sent.
  • the third random access configuration information may include random access resources of multiple logical channels, and the random access resources corresponding to different logical channels are different.
  • the third random access configuration information includes one or more of the following information:
  • Random access preamble random access (Random Access Channel, RACH) time-frequency domain resource location, the maximum number of random access preamble transmissions, random access response window size, power ramping step (power Ramping Step) , The duration of the contention timer, the subcarrier interval of MSG1, the size of the MSG3 message for random access to Group A, etc.
  • RACH Random Access Channel
  • allocating the third random access configuration information based on the logical channel facilitates the UE to use the logical channel as a basis for selecting random access resources, and can avoid mutual interference of random access.
  • the method further includes:
  • the sent multiple third random access configuration information does not include the third random access configuration information configured for the first logical channel to indicate the third random access configuration information configured for the first logical channel, which is The third random access configuration information for the public random access resource.
  • the random access corresponding to the logical channel adopts a common random access resource.
  • the common random access resource configured for a certain logical channel can be indicated to the UE while saving data overhead.
  • the network device sends the third random access configuration information to the UE, where the third random access configuration information includes the random access configuration information of the second logical channel and the random access configuration information of the third logical channel, However, if the random access configuration information of the first logical channel is not included, the common random access resource is selected as the random access resource of the first logical channel for random access.
  • the third random access configuration information includes first correspondence information between a logical channel identifier and a random access resource; the method further includes: receiving a random access selected based on the first correspondence information Random access request initiated by accessing resources.
  • the network device sends third random access configuration information to the UE, where the third random access configuration information includes first correspondence information between logical channel identifiers and random access resources.
  • the first correspondence information includes: Logical channel ID 1 corresponds to random access resource 1, logical channel ID 2 corresponds to random access resource 2, and logical channel ID 3 corresponds to random access resource 3. Then, when the UE triggers random access due to data transmission on the first logical channel In time, if the logical channel identifier corresponding to the first logical channel is logical channel identifier 2, then random access resource 2 corresponding to logical channel identifier 2 is selected for random access.
  • the step S62 includes:
  • Step S62a Send third random access configuration information separately configured for different logical channels.
  • the technical solution described in the embodiments of the present disclosure facilitates the UE to perform random access based on the random access resource identified by the logical channel of the logical channel, and can avoid interference between random access triggered by logical channel data transmission.
  • the method further includes:
  • the logical channel configuration information includes slice configuration information corresponding to the logical channel
  • the third random access configuration information carries indication information of cells allowed to be accessed.
  • the third random access configuration information becomes invalid for the UE; when the configuration becomes invalid, the UE can delete these configurations.
  • the first logical channel is a logical channel corresponding to the DRB carrying data.
  • the technical solutions described in the embodiments of the present disclosure facilitate the UE to select random access resources for random access based on logical channels, and can avoid interference between random access triggered by logical channel data transmission.
  • the embodiment of the present disclosure also provides a communication device used in the UE.
  • the device includes a first communication unit 10 and a first processing unit 20; in,
  • the first communication unit 10 is configured to receive first random access configuration information for different access categories
  • the first processing unit 20 is configured to perform random access on the random access resource of the access type that is triggered by random access according to the first random access configuration information of the access type that is triggered. enter.
  • the specific structures of the first communication unit 10 and the first processing unit 20 can be determined by the communication device or the central processing unit (CPU) and the microprocessor (MCU) in the equipment to which the communication device belongs. Controller Unit), Digital Signal Processor (DSP, Digital Signal Processing) or Programmable Logic Device (PLC, Programmable Logic Controller), etc.
  • CPU central processing unit
  • MCU microprocessor
  • Controller Unit Digital Signal Processor
  • DSP Digital Signal Processing
  • PLC Programmable Logic Device
  • each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the related description of the communication method described in FIG.
  • the functions described in the embodiments of the present disclosure are implemented by an analog circuit, and may also be implemented by running software that executes the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can select a suitable random access resource for random access, and avoid mutual interference of random access.
  • the embodiment of the present disclosure also provides a communication device used in network equipment such as a base station.
  • the device includes a second communication unit 30 and a second communication unit 30.
  • Processing unit 40 wherein,
  • the second communication unit 30 is configured to receive second random access configuration information for different slices
  • the second processing unit 40 is configured to perform random access on the random access resource of the target slice for which random access is triggered according to the second random access configuration information of the target slice for which random access is triggered.
  • the specific structures of the second communication unit 30 and the second processing unit 40 described above can be implemented by the central processing unit CPU, MCU, DSP or PLC in the communication device or the equipment to which the communication device belongs.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the related description of the communication method shown in FIG.
  • the implementation of the analog circuit that implements the functions described in the embodiments of the present disclosure can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can select appropriate random access resources for random access, and avoid mutual interference of random access.
  • the embodiment of the present disclosure also provides a communication device used in the UE.
  • the device includes a third communication unit 50 and a third processing unit 60; in,
  • the third communication unit 50 is configured to receive third random access configuration information
  • the third processing unit 60 is configured to select the random access of the first logical channel based on the third random access configuration information when the UE triggers random access due to data transmission on the first logical channel. Access resources for random access.
  • the third communication unit 50 is further configured to:
  • logical channel configuration information includes slice configuration information corresponding to the logical channel.
  • the specific structures of the third communication unit 50 and the third processing unit 60 described above can be implemented by the central processing unit CPU, MCU, DSP or PLC in the communication device or the equipment to which the communication device belongs.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood by referring to the related description of the communication method shown in FIG.
  • the implementation of the analog circuit that implements the functions described in the embodiments of the present disclosure can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can select a suitable random access resource for random access, and avoid mutual interference of random access.
  • the embodiment of the present disclosure also provides a communication device used in the network device.
  • the device includes a first configuration unit 71 and a first sending unit. 72; among them,
  • the first configuration unit 71 is configured to determine first random access configuration information for different access categories; the first random access configuration information includes information about the correspondence between an access category identifier and a random access resource;
  • the first sending unit 72 is configured to send the first random access configuration information.
  • the first sending unit 72 is further configured to return a random access response based on the random access request.
  • the specific structures of the first configuration unit 71 and the first sending unit 72 can be implemented by the central processing unit CPU, MCU, DSP, or PLC in the communication device or the equipment to which the communication device belongs.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the related description of the communication method shown in FIG.
  • the implementation of the analog circuit that implements the functions described in the embodiments of the present disclosure can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can facilitate the UE to select appropriate random access resources to avoid mutual interference of random access.
  • an embodiment of the present disclosure also provides a communication device used in network equipment.
  • the device includes a second configuration unit 73 and a second sending unit. 74; among them,
  • the second configuration unit 73 is configured to determine second random access configuration information for different slices; the first random access configuration information includes information about the correspondence between a slice identifier and a random access resource;
  • the second sending unit 74 is configured to send the second random access configuration information.
  • the specific manner in which each module performs operation has been described in detail in the embodiment of the method, and detailed description will not be given here.
  • the specific structures of the second configuration unit 73 and the second sending unit 74 can be implemented by the central processing unit CPU, MCU, DSP, or PLC in the communication device or the equipment to which the communication device belongs.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood by referring to the related description of the communication method shown in FIG.
  • the implementation of the analog circuit that implements the functions described in the embodiments of the present disclosure can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can facilitate the UE to select appropriate random access resources to avoid mutual interference of random access.
  • the embodiment of the present disclosure also provides a communication device used in the network device.
  • the device includes a third configuration unit 75 and a third sending unit. 76; among them,
  • the third configuration unit 75 is configured to determine third random access configuration information; the third random access configuration information includes correspondence information between logical channels and random access resources;
  • the third sending unit 76 is configured to send the third random access configuration information.
  • the specific structures of the third configuration unit 75 and the third sending unit 76 can be implemented by the central processing unit CPU, MCU, DSP or PLC in the communication device or the equipment to which the communication device belongs.
  • each processing module in the communication device of the embodiment of the present disclosure can be understood with reference to the related description of the communication method shown in FIG.
  • the implementation of the analog circuit that implements the functions described in the embodiments of the present disclosure can also be implemented by running software that implements the functions described in the embodiments of the present disclosure on the device.
  • the communication device described in the embodiment of the present disclosure can facilitate the UE to select appropriate random access resources to avoid mutual interference of random access.
  • the embodiment of the present disclosure also records a communication device.
  • the device includes a memory, a processor, and a computer program stored in the memory and running on the processor. When the processor executes the program, any one of the foregoing is implemented.
  • the communication method provided by the technical solution.
  • the embodiments of the present disclosure also record a computer storage medium in which computer-executable instructions are stored, and the computer-executable instructions are used to execute the communication methods described in each of the foregoing embodiments.
  • the communication method provided by any one of the foregoing technical solutions can be implemented.
  • Fig. 14 is a block diagram showing a device 800 for implementing communication processing according to an exemplary embodiment.
  • the device 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O, Input/Output) interface 812, The sensor component 814, and the communication component 816.
  • the processing component 802 generally controls the overall operations of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
  • the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
  • the memory 804 is configured to store various types of data to support operations in the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage devices or their combination, such as static random access memory (Static Random-Access Memory, SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory). -Erasable Programmable Read Only Memory, EEPROM, Erasable Programmable Read Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read Only Memory (Read Only Memory) , ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • SRAM static random access memory
  • EEPROM Electrically erasable programmable read-only memory
  • EPROM Erasable Programmable Read Only Memory
  • PROM Programmable Read-Only Memory
  • Read Only Memory Read
  • the power component 806 provides power to various components of the device 800.
  • the power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
  • the multimedia component 808 includes a screen that provides an output interface between the device 800 and the user.
  • the screen may include a liquid crystal display (Liquid Crystal Display, LCD) and a touch panel (Touch Panel, TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (microphone, MIC for short).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
  • the audio component 810 further includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 814 includes one or more sensors for providing the device 800 with various aspects of status assessment.
  • the sensor component 814 can detect the open/close state of the device 800 and the relative positioning of the components.
  • the component is the display and the keypad of the device 800.
  • the sensor component 814 can also detect the position change of the device 800 or a component of the device 800. , The presence or absence of contact between the user and the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
  • the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 814 may also include a light sensor, such as a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a charge-coupled device (Charge-coupled Device, CCD) image sensor for use in imaging applications.
  • CMOS Complementary Metal Oxide Semiconductor
  • CCD Charge-coupled Device
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices.
  • the device 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communication.
  • NFC Near Field Communication
  • the NFC module can be based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (Blue Tooth, BT) technology and Other technologies to achieve.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • the apparatus 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), and digital signal processing devices (Digital Signal Processing Device, DSPD), programmable logic device (Programmable Logic Device, PLD), Field Programmable Gate Array (Field Programmable Gate Array, FPGA), controller, microcontroller, microprocessor or other electronic components to implement the above applications Communication processing method on the user terminal side.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • PLD programmable logic device
  • FPGA Field Programmable Gate Array
  • controller microcontroller
  • microprocessor or other electronic components to implement the above applications Communication processing method on the user terminal side.
  • non-transitory computer storage medium including executable instructions, such as a memory 804 including executable instructions.
  • the foregoing executable instructions can be executed by the processor 820 of the device 800 to complete the foregoing method.
  • the non-transitory computer storage medium may be ROM, random access memory (Random Access Memory, RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • Fig. 15 is a block diagram showing a device 900 for communication processing according to an exemplary embodiment.
  • the device 900 may be provided as a server.
  • the apparatus 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as application programs.
  • the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to execute the aforementioned communication processing method applied to the network device side.
  • the device 900 may also include a power component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958.
  • the device 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例公开了一种通信处理方法及装置,其中,所述方法包括:接收针对不同接入类别的第一随机接入配置信息;根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。

Description

通信处理方法及装置 技术领域
本公开涉及通信技术,尤其涉及一种通信处理方法及装置。
背景技术
对于随机接入而言,为了让随机接入互不干扰,用户设备(User Equipment,UE)需要选择合适的随机接入资源进行随机接入,如何选择合适的随机接入资源进行随机接入尚无实现方案。
发明内容
本公开提供一种通信处理方法及装置。
根据本公开实施例的第一方面,提供一种通信处理方法,包括:
接收针对不同接入类别的第一随机接入配置信息;
根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
上述方案中,所述方法还包括:
若所述第一随机接入配置信息中不包括为被触发随机接入的接入类别配置的随机接入资源,则选择公共随机接入资源作为被触发随机接入的接入类别的随机接入资源进行随机接入。
上述方案中,所述方法还包括:
根据非接入层(Non-Access Stratum,NAS)请求接入层(Access Stratum,AS)发起无线资源控制(Radio Resource Control,RRC)连接时提供的接入类别信息,确定被触发随机接入的接入类别。
根据本公开实施例的第二方面,提供一种通信处理方法,其中,所述方法包括:
接收针对不同切片的第二随机接入配置信息;
根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
上述方案中,所述方法还包括:
根据非接入层请求接入层发起RRC连接时提供的切片标识信息,确定被触发随机接入的目标切片。
上述方案中,所述方法还包括:
当物理下行控制信道(Physical Downlink Control Channel,PDCCH)命令触发所述UE随机接入时,根据所述PDCCH命令中携带的切片标识信息,确定被触发随机接入的目标切片。
上述方案中,所述目标切片是通过单网络切片选择辅助信息(Single Network Slice Selection Assistance Information,S-NSSAI)标识的,或是通过切片/服务类型(Slice/Service type,SST)标识的。
上述方案中,所述方法还包括:
若所述第二随机接入配置信息中不包括为所述目标切片配置的随机接入资源,则选择公共随机接入资源作为所述目标切片的随机接入资源进行随机接入。
根据本公开实施例的第三方面,提供一种通信处理方法,应用于UE,其中,所述方法包括:
接收第三随机接入配置信息;
当所述UE因第一逻辑信道上的数据发送而触发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入。
上述方案中,所述方法还包括:
若所述第三随机接入配置信息中不包括所述第一逻辑信道的随机接入资源,则选择公共随机接入资源作为所述第一逻辑信道的随机接入资源进 行随机接入。
上述方案中,所述第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息;
所述基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入,包括:
基于所述第一对应关系信息,选择与所述第一逻辑信道的逻辑信道标识的随机接入资源进行随机接入。
上述方案中,所述方法还包括:
当接收到寻呼所述UE的寻呼消息,且从所述寻呼消息中确定出逻辑信道标识时,根据所述逻辑信道标识,确定所述第一逻辑信道。
上述方案中,所述方法还包括:
当UE因PDCCH命令触发随机接入时,根据所述PDCCH命令中携带有逻辑信道标识信息,确定所述第一逻辑信道。
上述方案中,所述方法还包括:当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,确定触发所述随机接入的逻辑信道为所述第一逻辑信道。
上述方案中,当所述UE由连接态进入非激活态时,所述方法还包括:
若所述UE切换连接的小区,或者,所述UE离开在所述第三随机接入配置信息中指示的允许接入的小区,删除所述第三随机接入配置信息。
上述方案中,所述方法还包括:
接收逻辑信道配置信息,所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
所述方法还包括:
根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道。
上述方案中,所述根据所述逻辑信道配置信息对应的切片配置信息, 确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,还包括:
当UE因PDCCH命令触发随机接入时,若所述PDCCH命令中携带切片标识信息与所述切片配置信息包含的切片标识信息相同,确定请求接入的网络切片。
上述方案中,所述目标切片是通过S-NSSAI标识的,或是通过SST标识的。
上述方案中,所述根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,包括:
当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,根据所述逻辑信道配置信息对应的切片配置信息,结合触发随机接入时携带的切片标识,确定所述请求接入切片所对应的逻辑信道为所述第一逻辑信道。
上述方案中,所述方法还包括:
当所述UE由连接态进入非激活态时,若所述UE切换连接的小区,或者,所述UE离开所述第三随机接入配置信息适用的小区,则删除所述第三随机接入配置信息。
上述方案中,所述第一逻辑信道为承载数据的数据承载(Data Radio Bearer,DRB)所对应的逻辑信道。
根据本公开实施例的第四方面,提供一种通信处理方法,其中,所述方法包括:
针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;
发送所述第一随机接入配置信息。
根据本公开实施例的第五方面,提供一种通信处理方法,其中,所述方法包括:
针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置 信息包括切片标识与随机接入资源的对应关系信息;
发送所述第二随机接入配置信息。
根据本公开实施例的第六方面,提供一种通信处理方法,应用于网络设备,其中,所述方法包括:
确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
发送第三随机接入配置信息。
上述方案中,所述方法还包括:
确定逻辑信道配置信息;所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
发送所述逻辑信道配置信息。
根据本公开实施例的第七方面,提供一种通信处理装置,其中,包括:
第一通信单元,被配置为接收针对不同接入类别的第一随机接入配置信息;
第一处理单元,被配置为根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
根据本公开实施例的第八方面,提供一种通信处理装置,其中,包括:
第二通信单元,被配置为接收针对不同切片的第二随机接入配置信息;
第二处理单元,被配置为根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
根据本公开实施例的第九方面,提供一种通信处理装置,其中,包括:
第三通信单元,被配置为接收第三随机接入配置信息;
第三处理单元,被配置为当UE因第一逻辑信道上的数据发送而触发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随 机接入资源进行随机接入。
根据本公开实施例的第十方面,提供一种通信处理装置,其中,包括:
第一配置单元,被配置为针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;
第一发送单元,被配置为发送所述第一随机接入配置信息。
根据本公开实施例的第十一方面,提供一种通信处理装置,其中,包括:
第一配置单元,被配置为针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系信息;
第二发送单元,被配置为发送所述第二随机接入配置信息。
根据本公开实施例的第十二方面,提供一种通信处理装置,其中,包括:
第三配置单元,被配置为确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
第三发送单元,被配置为发送所述第三随机接入配置信息。
根据本公开实施例的第十三方面,提供一种通信处理装置,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通过执行所述可执行指令,实现前述第一方面所述的任意一个应用于UE侧技术方案所述的通信处理方法。
根据本公开实施例的第十四方面,提供一种通信处理装置,包括:处理器;
用于存储可执行指令的存储器;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述第二 方面所述的任意一个应用于UE侧技术方案所述的通信处理方法。
根据本公开实施例的第十五方面,提供一种通信处理装置,包括:处理器;
用于存储可执行指令的存储器;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述第三方面所述的任意一个应用于UE侧技术方案所述的通信处理方法。
根据本公开实施例的第十六方面,提供一种通信处理装置,包括:处理器;
用于存储可执行指令的存储器;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述第四或第五方面所述的任意一个应用于网络设备侧技术方案所述的通信处理方法。
根据本公开实施例的第十七方面,提供一种通信处理装置,包括:处理器;
用于存储可执行指令的存储器;
其中,所述处理器被配置为通过执行所述可执行指令,实现前述第六方面所述的任意一个应用于网络设备侧技术方案所述的通信处理方法。
本公开的实施例提供的技术方案可以包括以下有益效果:
接收针对不同接入类别的第一随机接入配置信息;根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入;如此,通过在被触发随机接入的接入类别的随机接入资源上进行随机接入,能够避免随机接入相互干扰。
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,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图;
图2是根据一示例性实施例示出的一种通信处理方法的流程图一;
图3是根据一示例性实施例示出的一种通信处理方法的流程图二;
图4是根据一示例性实施例示出的一种通信处理方法的流程图三;
图5是根据一示例性实施例示出的一种通信处理方法的流程图四;
图6是根据一示例性实施例示出的一种通信处理方法的流程图五;
图7是根据一示例性实施例示出的一种通信处理方法的流程图六;
图8是根据一示例性实施例示出的一种通信处理装置的框图一;
图9是根据一示例性实施例示出的一种通信处理装置的框图二;
图10是根据一示例性实施例示出的一种通信处理装置的框图三;
图11是根据一示例性实施例示出的一种通信处理装置的框图四;
图12是根据一示例性实施例示出的一种通信处理装置的框图五;
图13是根据一示例性实施例示出的一种通信处理装置的框图六;
图14是根据一示例性实施例示出的一种用于实现通信处理的装置800的框图;
图15是根据一示例性实施例示出的一种用于实现通信处理的装置900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申请实施例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、本申请实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“一个”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。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,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。例如,在不脱离本公开实施例范围的情况下,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。取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个终端11以及若干个基站12。
其中,终端11可以是指向用户提供语音和/或数据连通性的设备。终端11可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,终端11可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、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、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、或用户设备(User Equipment,UE)。或者,终端11也可以是无人飞行器的设备。或者,终端11也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线通信设备。或 者,终端11也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站12可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口(New Radio,NR)系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。或者,机器类型通信(Machine-Type Communication,MTC)系统。
其中,基站12可以是4G系统中采用的演进型基站(eNB)。或者,基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12采用集中分布式架构时,通常包括集中单元(Central Unit,CU)和至少两个分布单元(Distributed Unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站12的具体实现方式不加以限定。
基站12和终端11之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,终端11之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(Vehicle to Everything,V2X)中的V2V(Vehicle to Vehicle,车对车)通信、V2I(Vehicle to Infrastructure,车对路边设备)通 信和V2P(Vehicle to Pedestrian,车对人)通信等场景。
在一些实施例中,上述无线通信系统还可以包含网络管理设备13。
若干个基站12分别与网络管理设备13相连。其中,网络管理设备13可以是无线通信系统中的核心网设备,比如,该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving Gate Way,SGW)、公用数据网网关(Public Data Network Gate Way,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户网络侧设备(Home Subscriber Server,HSS)等。对于网络管理设备13的实现形态,本公开实施例不做限定。
5G引入网络切片(network slicing)技术,该技术允许将网络(核心网和接入网)划分为多个分片(slice),不同的业务在不同的切片里传输,互相不干扰。一个切片里出现大规模的业务拥塞不会影响到其它切片里业务的正常运转。
基于上述无线通信系统,如何解决UE选择业务对应的随机接入资源,提出本公开方法各个实施例。
图2是根据一示例性实施例示出的一种通信处理方法的流程图一,该通信处理方法用于用户设备(UE)中,如图2所示,该通信处理方法包括以下步骤:
在步骤S11中,接收针对不同接入类别的第一随机接入配置信息;
在步骤S12中,根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
其中,不同接入类别(access category)对应的第一随机接入配置信息不同。
在本公开实施例中,所述第一随机接入配置信息包括所述接入类别的 标识信息。
如此,通过在被触发随机接入的接入类别的随机接入资源上进行随机接入,能够避免随机接入相互干扰。
在一些实施例中,所述方法还包括:
步骤S13(图2中未示出):若所述第一随机接入配置信息中不包括为被触发随机接入的接入类别配置的随机接入资源,则选择公共随机接入资源作为被触发随机接入的接入类别的随机接入资源进行随机接入。
可见,如果网络设备没有配置某个接入类别对应的随机接入资源,该接入类别对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个接入类别配置的公共随机接入资源。
示例性地,网络设备向UE发送包括多个第一随机接入配置信息,该多个第一随机接入配置信息包括第一接入类别的第一随机接入配置信息,以及第二接入类别的第一随机接入配置信息,但被触发随机接入的接入类别为第三接入类别,若该多个第一随机接入配置信息不包括第三接入类别的第一随机接入配置信息,则选择公共随机接入资源作为被触发随机接入的第三接入类别的随机接入资源进行随机接入。
在一些实施例中,所述方法还包括:
根据非接入层请求接入层发起RRC连接时提供的接入类别信息,确定被触发随机接入的接入类别。
示例性地,NAS层在请求AS层发起RRC连接时提供接入类别信息给AS层,AS层然后发起随机接入以便建立RRC连接。比如,NAS层在请求AS层发起RRC连接时提供的接入类别信息为第一接入类别,那么,AS层选择网络设备为第一接入类别配置的随机接入资源,发起随机接入以便建立RRC连接。
在一些实施例中,所述步骤S11,包括:接收通过广播消息下发的针对不同接入类别的第一随机接入配置信息。
如此,便于UE通过广播消息获取针对不同接入类别的第一随机接入配置信息,能够节省网络设备侧信令的开销。
在一些实施例中,所述第一随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
上述方案中,所述UE处于以下各项中的一项:
空闲态(idle)或非激活态(inactive)。
本实施例所述的方法可应用于切片类型业务。比如,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,接入类别与切片相对应,当UE有上行业务,NAS层在请求AS层建立无线连接时,会同时指示此次接入对应的接入类别,UE的AS层根据接入类别来判断业务所对应的目标切片,从与该目标切片对应的接入类别的第一随机接入配置信息中,选择为目标切片配置的随机接入资源。
本实施例所述的方法可应用于不同UE类型的业务。比如,不同UE类型包括主控UE和被控UE。示例性地,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,所述接入类别包括被控UE对应的接入类别和主控UE对应的接入类别,若触发第一UE随机接入的接入类别为被控UE对应的接入类别,则从与该被控UE对应的接入类别的第一随机接入配置信息中,选择为该被控UE对应的接入类别配置的随机接入资源。
本实施例所述的方法可应用于不同业务类型的业务。比如,业务类型包括语音业务和视频业务。示例性地,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,所述接入类别包括语音业务对应的接入类别和视频业务对应的接入类别,若触发UE随机接入的接入类别为语音业务 对应的接入类别,则从与该语音业务对应的接入类别的第一随机接入配置信息中,选择为该语音业务对应的接入类别配置的随机接入资源。
需要说明的是,上述应用场景仅仅是示意性地。应用场景可以包括但不限于上述例举的情况,具体还可以包括上述例举的某一种或是多种的组合等,在此不予限定。
本公开实施例所述技术方案,UE接收针对不同接入类别的第一随机接入配置信息;根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入;如此,通过在被触发随机接入的接入类别的随机接入资源上进行随机接入,能够避免随机接入相互干扰。
图3是根据一示例性实施例示出的一种通信处理方法的流程图二,该通信处理方法用于用户设备(UE)中,如图3所示,该通信处理方法包括以下步骤:
在步骤S21中,接收针对不同切片的第二随机接入配置信息。
在步骤S22中,根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
其中,不同切片对应的第二随机接入配置信息不同。
在本公开实施例中,所述第二随机接入配置信息包括所述切片的标识信息。
在本公开实施例中,所述切片可以通过单网络切片选择辅助信息(Single Network Slice Selection Assistance Information,S-NSSAI)标识,或通过切片/服务类型(Slice/Service type,SST)标识。
如此,通过在被触发随机接入的目标切片的随机接入资源上进行随机接入,能够避免切片间随机接入相互干扰。
在一些实施例中,所述方法还包括:
步骤S23(图3中未示出):若所述第二随机接入配置信息中不包括为所述目标切片配置的随机接入资源,则选择公共随机接入资源作为所述目标切片的随机接入资源进行随机接入。
可见,如果网络设备没有配置某个切片对应的随机接入资源,该切片对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个切片配置的公共随机接入资源。
示例性地,网络设备向UE发送包括多个第二随机接入配置信息,该多个第二随机接入配置信息包括第一切片的第二随机接入配置信息,以及第二切片的第二随机接入配置信息,但被触发随机接入的目标切片为第三切片,若该多个第二随机接入配置信息不包括第三切片的第二随机接入配置信息,则选择公共随机接入资源作为被触发随机接入的第三切片的随机接入资源进行随机接入。
上述方案中,所述方法还包括:
根据非接入层请求接入层发起RRC连接时提供的切片标识信息,确定被触发随机接入的目标切片。
示例性地,NAS层在请求AS层发起RRC连接时提供接入类别信息和切片标识信息给AS层,AS层然后发起随机接入以便建立RRC连接。比如,NAS层在请求AS层发起RRC连接时提供的切片标识信息为第一切片,那么,AS层选择网络设备为第一切片配置的随机接入资源,发起随机接入以便建立RRC连接。
在一些实施例中,所述方法还包括:
当PDCCH命令触发所述UE随机接入时,根据所述PDCCH命令中携带的切片标识信息,确定被触发随机接入的目标切片。
可见,当随机接入由PDCCH命令触发时,若所述PDCCH命令中携带有切片标识信息,根据该切片标识信息选择随机接入资源上进行随机接入。
示例性地,若触发UE随机接入的触发源为PDCCH命令,根据所述 PDCCH命令中携带的切片标识信息,确定被触发随机接入的目标切片,进而根据针对目标切片的第二随机接入配置信息,在目标切片的随机接入资源上进行随机接入。
在一些实施例中,所述步骤S21,包括:接收通过广播消息下发的针对不同切片的第二随机接入配置信息。
如此,便于UE通过广播消息获取针对不同切片的第二随机接入配置信息,能够节省网络设备侧信令的开销。
在一些实施例中,所述第二随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
上述方案中,所述UE处于以下各项中的一项:
空闲态或非激活态。
本公开实施例所述技术方案,UE接收针对不同切片的第二随机接入配置信息;根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入;如此,在目标切片的随机接入资源上进行随机接入,能够避免切片间随机接入相互干扰。
图4是根据一示例性实施例示出的一种通信处理方法的流程图三,该通信处理方法用于用户设备(UE)中,如图4所示,该通信处理方法包括以下步骤:
在步骤S31中,接收第三随机接入配置信息。
在步骤S32中,当用户设备(UE)因第一逻辑信道上的数据发送而触 发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入。
在本公开实施例中,所述第三随机接入配置信息包括多个逻辑信道的随机接入资源,不同逻辑信道对应的随机接入资源不同。
在一些实施例中,所述第三随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
如此,以逻辑信道作为选择随机接入资源的依据,能够避免随机接入相互干扰。
在一些实施例中,所述方法还包括:
步骤S33(图4中未示出):若所述第三随机接入配置信息中不包括所述第一逻辑信道的随机接入资源,则选择公共随机接入资源作为所述第一逻辑信道的随机接入资源进行随机接入。
可见,如果网络设备没有配置某个逻辑信道对应的随机接入资源,该逻辑信道对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个逻辑信道配置的公共随机接入资源。
示例性地,网络设备向UE发送包括第三随机接入配置信息,该第三随机接入配置信息包括第二逻辑信道的随机接入配置信息,以及第三逻辑信道的随机接入配置信息,但不包括第一逻辑信道的随机接入配置信息,则选择公共随机接入资源作为第一逻辑信道的随机接入资源进行随机接入。
在一些实施例中,所述第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息;所述步骤S32,可包括:
步骤S32a:基于所述第一对应关系信息,选择与所述第一逻辑信道的 逻辑信道标识的随机接入资源进行随机接入。
示例性地,网络设备向UE发送第三随机接入配置信息,该第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息,比如,第一对应关系信息包括:逻辑信道标识1对应随机接入资源1,逻辑信道标识2对应随机接入资源2,逻辑信道标识3对应随机接入资源3,那么,当UE因第一逻辑信道上的数据发送而触发随机接入时,若第一逻辑信道对应的逻辑信道标识为逻辑信道标识2,则选择逻辑信道标识2对应的随机接入资源2进行随机接入。
在一些实施例中,所述方法还包括:
当接收到寻呼所述UE的寻呼消息,且从所述寻呼消息中确定出逻辑信道标识时,根据所述逻辑信道标识,确定所述第一逻辑信道。
可见,所述方法能适用于非激活态UE。当网络寻呼非激活态UE时,可以在寻呼消息中指示逻辑信道标识,非激活态UE收到该寻呼消息后根据该逻辑信道标识对应的随机接入资源发起随机接入。
在一些实施例中,所述方法还包括:
当UE因PDCCH命令触发随机接入时,根据所述PDCCH命令中携带有逻辑信道标识信息,确定所述第一逻辑信道。
可见,当随机接入由PDCCH命令触发时,若PDCCH命令中携带有逻辑信道标识信息,UE可根据该逻辑信道标识信息来选择对应的随机接入资源发起随机接入。
在一些实施例中,所述方法还包括:当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,确定触发所述随机接入的逻辑信道为所述第一逻辑信道。
可见,当UE由连接态进入非激活态后,对因逻辑信道上数据传输触发的随机接入,该UE可继续使用配置给触发所述随机接入的逻辑信道的随机接入资源发起随机接入。
在一些实施例中,当所述UE由连接态进入非激活态时,所述方法还包括:若所述UE切换连接的小区,或者,所述UE离开在所述第三随机接入配置信息中指示的允许接入的小区,删除所述第三随机接入配置信息。
可见,如果UE切换连接的小区,或者,UE离开在第三随机接入配置信息中指示的允许接入的小区,那么,UE被配置的第三随机接入配置信息失效;当配置失效时,UE可以删除这些配置。
本公开实施例所述技术方案,UE可根据逻辑信道的逻辑信道标识的随机接入资源上进行随机接入,能够避免因逻辑信道数据传输而触发的随机接入之间的干扰。
在一些实施例中,所述方法还包括:
接收逻辑信道配置信息,所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
所述方法还包括:
根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道。
可见,如果网络为逻辑信道配置了切片配置信息,可用切片标识来标识其对应的逻辑信道。
在一些实施例中,所述根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,还包括:
当UE因PDCCH命令触发随机接入时,若所述PDCCH命令中携带切片标识信息与所述切片配置信息包含的切片标识信息相同,确定请求接入的网络切片。
可见,当随机接入由PDCCH命令触发时,若PDCCH命令中携带有切片标识信息,UE可根据该切片标识信息从切片配置信息中来选择对应的随机接入资源发起随机接入。
本公开实施例中,所述切片可通过S-NSSAI标识,还可通过SST标识。
在一些实施例中,所述根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,包括:
当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,根据所述逻辑信道配置信息对应的切片配置信息,结合触发随机接入时携带的切片标识,确定所述请求接入切片所对应的逻辑信道为所述第一逻辑信道。
可见,当UE由连接态进入非激活态时,对因逻辑信道上数据传输而触发的随机接入,UE可以继续根据该逻辑信道对应的切片,使用配置给该切片的随机接入资源发起随机接入。
在一些实施例中,所述方法还包括:
当所述UE由连接态进入非激活态时,若所述UE切换连接的小区,或者,所述UE离开所述第三随机接入配置信息适用的小区,则删除所述第三随机接入配置信息。
可见,如果UE切换连接的小区,或者,UE离开在第三随机接入配置信息适用的小区,那么,UE被配置的第三随机接入配置信息失效;当配置失效时,UE可以删除这些配置。
上述方案中,所述第一逻辑信道为承载数据的DRB所对应的逻辑信道。
本公开实施例所述技术方案,UE可根据逻辑信道对应的切片,选择随机接入资源进行随机接入,能够避免因逻辑信道数据传输而触发的随机接入之间的干扰。
对应图2所示的通信方法,本公开实施例还提供一种通信处理方法,该通信处理方法用于网络设备如基站中,如图5所示,该通信处理方法包括以下步骤:
在步骤S41中,针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信 息;
在步骤S42中,发送所述第一随机接入配置信息。
在本公开实施例中,所述第一随机接入配置信息包括所述接入类别的标识信息。
在本公开实施例中,不同接入类别(access category)对应的第一随机接入配置信息不同。
如此,网络设备通过为不同接入类别配置不同的第一随机接入配置信息,便于UE在被触发随机接入的接入类别的随机接入资源上进行随机接入,能够避免随机接入相互干扰。
在一些实施例中,所述方法还包括:
确定针对公共随机接入资源的第一随机接入配置信息;
在发送的多个第一随机接入配置信息中不包括为第一接入类别配置的第一随机接入配置信息,以指示为所述第一接入类别配置的第一随机接入配置信息,为针对公共随机接入资源的第一随机接入配置信息。
可见,如果网络设备没有配置某个接入类别对应的随机接入资源,该接入类别对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个接入类别配置的公共随机接入资源。
示例性地,网络设备向UE发送包括多个第一随机接入配置信息,该多个第一随机接入配置信息包括第一接入类别的第一随机接入配置信息,以及第二接入类别的第一随机接入配置信息,但被触发随机接入的接入类别为第三接入类别,若该多个第一随机接入配置信息不包括第三接入类别的第一随机接入配置信息,则选择公共随机接入资源作为被触发随机接入的第三接入类别的随机接入资源进行随机接入。
在一些实施例中,步骤S42包括:
步骤S42a:通过广播消息发送针对不同接入类别的第一随机接入配置信息。
如此,能够节省网络设备侧信令的开销。
在一些实施例中,所述第一随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
上述方案中,所述UE处于以下各项中的一项:
空闲态(idle)或非激活态(inactive)。
本实施例所述的方法可应用于切片类型业务。比如,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,接入类别与切片相对应,当UE有上行业务,NAS层在请求AS层建立无线连接时,会同时指示此次接入对应的接入类别,UE的AS层根据接入类别来判断业务所对应的目标切片,从与该目标切片对应的接入类别的第一随机接入配置信息中,选择为目标切片配置的随机接入资源。
本实施例所述的方法可应用于不同UE类型的业务。比如,不同UE类型包括主控UE和被控UE。示例性地,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,所述接入类别包括被控UE对应的接入类别和主控UE对应的接入类别,若触发第一UE随机接入的接入类别为被控UE对应的接入类别,则从与该被控UE对应的接入类别的第一随机接入配置信息中,选择为该被控UE对应的接入类别配置的随机接入资源。
本实施例所述的方法可应用于不同业务类型的业务。比如,业务类型包括语音业务和视频业务。示例性地,当网络为UE配置了不同接入类别对应的第一随机接入配置信息时,所述接入类别包括语音业务对应的接入类别和视频业务对应的接入类别,若触发UE随机接入的接入类别为语音业务对应的接入类别,则从与该语音业务对应的接入类别的第一随机接入配置 信息中,选择为该语音业务对应的接入类别配置的随机接入资源。
需要说明的是,上述应用场景仅仅是示意性地。应用场景可以包括但不限于上述例举的情况,具体还可以包括上述例举的某一种或是多种的组合等,在此不予限定。
本公开实施例所述技术方案,网络设备针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;发送所述第一随机如此,网络设备通过为不同接入类别配置不同的第一随机接入配置信息,便于UE在被触发随机接入的接入类别的随机接入资源上进行随机接入,能够避免随机接入相互干扰。
对应图3所示的通信方法,本公开实施例还提供一种通信处理方法,该通信处理方法用于网络设备如基站中,如图6所示,该通信处理方法包括以下步骤:
在步骤S51中,针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系信息;
在步骤S52中,发送所述第二随机接入配置信息。
其中,不同切片对应的第二随机接入配置信息不同。
在本公开实施例中,所述第二随机接入配置信息包括所述切片的标识信息。
在本公开实施例中,所述切片可以通过S-NSSAI标识,或通过SST标识。
如此,通过为不同切片配置不同的第二随机接入配置信息,UE在被触发随机接入的目标切片的随机接入资源上进行随机接入,能够避免切片间随机接入相互干扰。
在一些实施例中,所述方法还包括:
确定针对公共随机接入资源的第二随机接入配置信息;
在发送的多个第二随机接入配置信息中不包括为目标切片配置的第二随机接入配置信息,以指示为所述目标切片配置的第二随机接入配置信息,为针对公共随机接入资源的第二随机接入配置信息。
可见,如果网络设备没有配置某个切片对应的随机接入资源,该切片对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个切片配置的公共随机接入资源。
示例性地,网络设备向UE发送包括多个第二随机接入配置信息,该多个第二随机接入配置信息包括第一切片的第二随机接入配置信息,以及第二切片的第二随机接入配置信息,但被触发随机接入的目标切片为第三切片,若该多个第二随机接入配置信息不包括第三切片的第二随机接入配置信息,则选择公共随机接入资源作为被触发随机接入的第三切片的随机接入资源进行随机接入。
在一些实施例中,所述步骤S52,包括:
步骤S52a:通过广播消息下发针对不同切片的第二随机接入配置信息。
如此,能够节省网络设备侧信令的开销。
在一些实施例中,所述第二随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
上述方案中,所述UE处于以下各项中的一项:
空闲态或非激活态。
本公开实施例所述技术方案,网络设备针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系信息;发送所述第二随机接入配置信息;如此,便于UE在目标 切片的随机接入资源上进行随机接入,能够避免切片间随机接入相互干扰。
对应图4所示的通信方法,本公开实施例还提供一种通信处理方法,该通信处理方法用于网络设备如基站中,如图7所示,该通信处理方法包括以下步骤:
在步骤S61中,确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
在步骤S62中,发送第三随机接入配置信息。
在本公开实施例中,所述第三随机接入配置信息可包括多个逻辑信道的随机接入资源,不同逻辑信道对应的随机接入资源不同。
在一些实施例中,所述第三随机接入配置信息包括以下一个或多个信息:
随机接入前导(preamble),随机接入(Random Access Channel,RACH)的时频域资源位置,随机接入前导的最大传输次数,随机接入响应窗口大小,功率抬升步长(power Ramping Step),争用定时器时长,MSG1的子载波间隔,随机接入Group A的MSG3消息大小等。
如此,基于逻辑信道分配第三随机接入配置信息,便于UE以逻辑信道作为选择随机接入资源的依据,能够避免随机接入相互干扰。
在一些实施例中,所述方法还包括:
确定针对公共随机接入资源的第三随机接入配置信息;
在发送的多个第三随机接入配置信息中不包括为第一逻辑信道配置的第三随机接入配置信息,以指示为所述第一逻辑信道配置的第三随机接入配置信息,为针对公共随机接入资源的第三随机接入配置信息。
可见,如果网络设备没有配置某个逻辑信道对应的随机接入资源,该逻辑信道对应的随机接入采用公共随机接入资源。如此,能够在节省数据开销的情况下,向UE指示为某个逻辑信道配置的公共随机接入资源。
示例性地,网络设备向UE发送包括第三随机接入配置信息,该第三随机接入配置信息包括第二逻辑信道的随机接入配置信息,以及第三逻辑信道的随机接入配置信息,但不包括第一逻辑信道的随机接入配置信息,则选择公共随机接入资源作为第一逻辑信道的随机接入资源进行随机接入。
在一些实施例中,所述第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息;所述方法还包括:接收基于所述第一对应关系信息选择的随机接入资源而发起的随机接入请求。
示例性地,网络设备向UE发送第三随机接入配置信息,该第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息,比如,第一对应关系信息包括:逻辑信道标识1对应随机接入资源1,逻辑信道标识2对应随机接入资源2,逻辑信道标识3对应随机接入资源3,那么,当UE因第一逻辑信道上的数据发送而触发随机接入时,若第一逻辑信道对应的逻辑信道标识为逻辑信道标识2,则选择逻辑信道标识2对应的随机接入资源2进行随机接入。
在一些实施例中,所述步骤S62,包括:
步骤S62a:发送为不同逻辑信道单独配置的第三随机接入配置信息。
如此,便于UE快速查找某个逻辑信道的第三随机接入配置信息。
本公开实施例所述技术方案,便于UE根据逻辑信道的逻辑信道标识的随机接入资源上进行随机接入,能够避免因逻辑信道数据传输而触发的随机接入之间的干扰。
在一些实施例中,所述方法还包括:
确定逻辑信道配置信息;所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
发送所述逻辑信道配置信息。
如此,便于UE根据逻辑信道对应的切片配置信息,选择随机接入资源进行随机接入,能够避免因逻辑信道数据传输而触发的随机接入之间的干 扰。
在一些实施例中,所述第三随机接入配置信息中携带有允许接入的小区的指示信息。
如此,当UE离开第三随机接入配置信息适用的小区时,该第三随机接入配置信息对该UE失效;当配置失效时,UE可以删除这些配置。
上述方案中,所述第一逻辑信道为承载数据的DRB所对应的逻辑信道。
本公开实施例所述技术方案,便于UE根据逻辑信道选择随机接入资源进行随机接入,能够避免因逻辑信道数据传输而触发的随机接入之间的干扰。
对应于图2所示的应用于UE的通信方法,本公开实施例还提供了用于UE中的通信装置,如图8所示,该装置包括第一通信单元10和第一处理单元20;其中,
该第一通信单元10,被配置为接收针对不同接入类别的第一随机接入配置信息;
该第一处理单元20,被配置为根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
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。
实际应用中,上述第一通信单元10和第一处理单元20的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器(CPU,Central Processing Unit)、微处理器(MCU,Micro Controller Unit)、数字信号处理器(DSP,Digital Signal Processing)或可编程逻辑器件(PLC,Programmable Logic Controller)等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的 功能,可参照图2所述通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够选择合适的随机接入资源进行随机接入,避免随机接入相互干扰。
对应于图3所示的应用于网络设备的通信方法,本公开实施例还提供了用于网络设备如基站中的通信装置,如图9所示,该装置包括第二通信单元30和第二处理单元40;其中,
该第二通信单元30,被配置为接收针对不同切片的第二随机接入配置信息;
该第二处理单元40,被配置为根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
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。
实际应用中,上述第二通信单元30和第二处理单元40的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述图3所示通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够选择合适的随机接入资源进行随 机接入,避免随机接入相互干扰。
对应于图4所示的应用于UE的通信方法,本公开实施例还提供了用于UE中的通信装置,如图10所示,该装置包括第三通信单元50和第三处理单元60;其中,
该第三通信单元50,被配置为接收第三随机接入配置信息;
该第三处理单元60,被配置为当所述UE因第一逻辑信道上的数据发送而触发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入。
在一些实施例中,该第三通信单元50,还被配置为:
发送逻辑信道配置信息,所述逻辑信道配置信息包括逻辑信道对应的切片配置信息。
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。
实际应用中,上述第三通信单元50和第三处理单元60的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述图4所示通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够选择合适的随机接入资源进行随机接入,避免随机接入相互干扰。
对应于图5所示的应用于网络设备的通信方法,本公开实施例还提供 了用于网络设备中的通信装置,如图11所示,该装置包括第一配置单元71和第一发送单元72;其中,
该第一配置单元71,被配置为针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;
该第一发送单元72,被配置为发送所述第一随机接入配置信息。
在一些实施例中,该第一发送单元72,还被配置为基于所述随机接入请求返回随机接入响应。
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。
实际应用中,上述第一配置单元71和第一发送单元72的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述图5所示通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够便于UE选择合适的随机接入资源,以避免随机接入相互干扰。
对应于图6所示的应用于网络设备的通信方法,本公开实施例还提供了用于网络设备中的通信装置,如图12所示,该装置包括第二配置单元73和第二发送单元74;其中,
第二配置单元73,被配置为针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系 信息;
第二发送单元74,被配置为发送所述第二随机接入配置信息。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。
实际应用中,上述第二配置单元73和第二发送单元74的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述图6所示通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够便于UE选择合适的随机接入资源,以避免随机接入相互干扰。
对应于图7所示的应用于网络设备的通信方法,本公开实施例还提供了用于网络设备中的通信装置,如图13所示,该装置包括第三配置单元75和第三发送单元76;其中,
该第三配置单元75,被配置为确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
该第三发送单元76,被配置为发送所述第三随机接入配置信息。
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。
实际应用中,上述第三配置单元75和第三发送单元76的具体结构均可由该通信装置或该通信装置所属设备中的中央处理器CPU、MCU、DSP或PLC等实现。
本领域技术人员应当理解,本公开实施例的通信装置中各处理模块的功能,可参照前述图7所示通信方法的相关描述而理解,本公开实施例的通信装置中各处理模块,可通过实现本公开实施例所述的功能的模拟电路而实现,也可以通过执行本公开实施例所述的功能的软件在设备上的运行而实现。
本公开实施例所述的通信装置,能够便于UE选择合适的随机接入资源,以避免随机接入相互干扰。
本公开实施例还记载了一种通信装置,所述装置包括:存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述程序时实现前述任意一个技术方案提供的通信方法。
本公开实施例还记载了一种计算机存储介质,所述计算机存储介质中存储有计算机可执行指令,所述计算机可执行指令用于执行前述各个实施例所述的通信方法。也就是说,所述计算机可执行指令被处理器执行之后,能够实现前述任意一个技术方案提供的通信方法。
本领域技术人员应当理解,本实施例的计算机存储介质中各程序的功能,可参照前述各实施例所述的通信方法的相关描述而理解。
图14是根据一示例性实施例示出的一种用于实现通信处理的装置800的框图。例如,装置800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14,装置800可以包括以下一个或多个组件:处理组件802,存储器804,电力组件806,多媒体组件808,音频组件810,输入/输出(I/O,Input/Output)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制装置800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802可以包括一个或多个处理器820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802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在装置800的操作。这些数据的示例包括用于在装置800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804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(Static Random-Access Memory,SRAM),电可擦除可编程只读存储器(Electrically-Erasable Programmable Read Only Memory,EEPROM),可擦除可编程只读存储器(Erasable Programmable Read Only Memory,EPROM),可编程只读存储器(Programmable read-only memory,PROM),只读存储器(Read Only Memory,ROM),磁存储器,快闪存储器,磁盘或光盘。
电力组件806为装置800的各种组件提供电力。电力组件806可以包括电源管理系统,一个或多个电源,及其他与为装置800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述装置800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(Liquid Crystal Display,LCD)和触摸面板(Touch Panel,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808包括一个前置摄像头和/或后置摄像头。当装置800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810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(microphone,简称MIC),当装置800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804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802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814包括一个或多个传感器,用于为装置800提供各个方面的状态评估。例如,传感器组件814可以检测到装置800的打开/关闭状态,组件的相对定位,例如所述组件为装置800的显示器和小键盘,传感器组件814还可以检测装置800或装置800一个组件的位置改变,用户与装置800接触的存在或不存在,装置800方位或加速/减速和装置800的温度变化。传感器组件814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814还可以包括光传感器,如互补金属氧化物半导体(Complementary Metal Oxide Semiconductor,CMOS)或电荷耦合元件(Charge-coupled Device,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814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816被配置为便于装置800和其他设备之间有线或无线方式的通信。装置800可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件816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816还包括近场通信(Near Field Communication,NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(Radio Frequency Identification,RFID)技术,红外数据协会(Infrared Data Association,IrDA)技术,超宽带(Ultra Wide Band,UWB)技术,蓝牙(Blue Tooth,BT)技术和其他技术来实现。
在示例性实施例中,装置800可以被一个或多个应用专用集成电路(Application Specific Integrated Circuit,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理设备(Digital Signal Processing Device,DSPD)、可编程逻辑器件(Programmable Logic Device,PLD)、现场可编程门阵列(Field Programmable Gate Array,FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述应用于用户终端侧的通信处理方法。
在示例性实施例中,还提供了一种包括可执行指令的非临时性的计算机存储介质,例如包括可执行指令的存储器804,上述可执行指令可由装置800的处理器820执行以完成上述方法。例如,所述非临时性的计算机存储介质可以是ROM、随机存取存储器(Random Access Memory,RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图15是根据一示例性实施例示出的一种用于通信处理的装置900的框图。例如,装置900可以被提供为一服务器。参照图15,装置900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932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922被配置为执行指令,以执行上述应用于网络设备侧的通信处理方法。
装置900还可以包括一个电源组件926被配置为执行装置900的电源 管理,一个有线或无线网络接口950被配置为将装置900连接到网络,和一个输入输出(I/O)接口958。装置900可以操作基于存储在存储器932的操作系统,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本公开实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本申请旨在涵盖本发明的任何变型、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发明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,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明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。本发明的范围仅由所附的权利要求来限制。

Claims (36)

  1. 一种通信处理方法,其中,所述方法包括:
    接收针对不同接入类别的第一随机接入配置信息;
    根据被触发随机接入的接入类别的所述第一随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
  2. 根据权利要求1所述的方法,其中,所述方法还包括:
    若所述第一随机接入配置信息中不包括为被触发随机接入的接入类别配置的随机接入资源,则选择公共随机接入资源作为被触发随机接入的接入类别的随机接入资源进行随机接入。
  3. 根据权利要求1所述的方法,其中,所述方法还包括:
    根据非接入层请求接入层发起无线资源控制RRC连接时提供的接入类别信息,确定被触发随机接入的接入类别。
  4. 一种通信处理方法,其中,所述方法包括:
    接收针对不同切片的第二随机接入配置信息;
    根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
  5. 根据权利要求4所述的方法,其中,所述方法还包括:
    根据非接入层请求接入层发起RRC连接时提供的切片标识信息,确定被触发随机接入的目标切片。
  6. 根据权利要求4所述的方法,其中,所述方法还包括:
    当物理下行控制信道PDCCH命令触发所述UE随机接入时,根据所述PDCCH命令中携带的切片标识信息,确定被触发随机接入的目标切片。
  7. 根据权利要求4所述的方法,其中,所述目标切片是通过单网络切片选择辅助信息S-NSSAI标识的,或是通过切片/服务类型SST标识的。
  8. 根据权利要求4所述的方法,其中,所述方法还包括:
    若所述第二随机接入配置信息中不包括为所述目标切片配置的随机接入资源,则选择公共随机接入资源作为所述目标切片的随机接入资源进行随机接入。
  9. 一种通信处理方法,应用于用户设备UE,其中,所述方法包括:
    接收第三随机接入配置信息;
    当所述UE因第一逻辑信道上的数据发送而触发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入。
  10. 根据权利要求9所述的方法,其中,所述方法还包括:
    若所述第三随机接入配置信息中不包括所述第一逻辑信道的随机接入资源,则选择公共随机接入资源作为所述第一逻辑信道的随机接入资源进行随机接入。
  11. 根据权利要求9所述的方法,其中,所述第三随机接入配置信息包括逻辑信道标识与随机接入资源的第一对应关系信息;
    所述基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入,包括:
    基于所述第一对应关系信息,选择与所述第一逻辑信道的逻辑信道标识的随机接入资源进行随机接入。
  12. 根据权利要求11所述的方法,其中,所述方法还包括:
    当接收到寻呼所述UE的寻呼消息,且从所述寻呼消息中确定出逻辑信道标识时,根据所述逻辑信道标识,确定所述第一逻辑信道。
  13. 根据权利要求11所述的方法,其中,所述方法还包括:
    当UE因PDCCH命令触发随机接入时,根据所述PDCCH命令中携带有逻辑信道标识信息,确定所述第一逻辑信道。
  14. 根据权利要求9所述的方法,其中,所述方法还包括:当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,确 定触发所述随机接入的逻辑信道为所述第一逻辑信道。
  15. 根据权利要求9所述的方法,其中,当所述UE由连接态进入非激活态时,所述方法还包括:
    若所述UE切换连接的小区,或者,所述UE离开在所述第三随机接入配置信息中指示的允许接入的小区,删除所述第三随机接入配置信息。
  16. 根据权利要求9所述的方法,其中,所述方法还包括:
    接收逻辑信道配置信息,所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
    所述方法还包括:
    根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道。
  17. 根据权利要求16所述的方法,其中,所述根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,还包括:
    当UE因PDCCH命令触发随机接入时,若所述PDCCH命令中携带切片标识信息与所述切片配置信息包含的切片标识信息相同,确定请求接入的网络切片。
  18. 根据权利要求16所述的方法,其中,所述切片是通过S-NSSAI标识的,或是通过SST标识的。
  19. 根据权利要求16所述的方法,其中,所述根据所述逻辑信道配置信息对应的切片配置信息,确定请求接入切片所对应的逻辑信道为所述第一逻辑信道,包括:
    当所述UE由连接态进入非激活态时,对因逻辑信道上数据传输触发的随机接入,根据所述逻辑信道配置信息对应的切片配置信息,结合触发随机接入时携带的切片标识,确定所述请求接入切片所对应的逻辑信道为所述第一逻辑信道。
  20. 根据权利要求16所述的方法,其中,所述方法还包括:
    当所述UE由连接态进入非激活态时,若所述UE切换连接的小区,或者,所述UE离开所述第三随机接入配置信息适用的小区,则删除所述第三随机接入配置信息。
  21. 根据权利要求9所述的方法,其中,所述第一逻辑信道为承载数据的数据承载DRB所对应的逻辑信道。
  22. 一种通信处理方法,其中,所述方法包括:
    针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;
    发送所述第一随机接入配置信息。
  23. 一种通信处理方法,其中,所述方法包括:
    针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系信息;
    发送所述第二随机接入配置信息。
  24. 一种通信处理方法,其中,所述方法包括:
    确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
    发送第三随机接入配置信息。
  25. 根据权利要求24所述的方法,其中,所述方法还包括:
    确定逻辑信道配置信息;所述逻辑信道配置信息包括逻辑信道对应的切片配置信息;
    发送所述逻辑信道配置信息。
  26. 一种通信处理装置,其中,包括:
    第一通信单元,被配置为接收针对不同接入类别的第一随机接入配置信息;
    第一处理单元,被配置为根据被触发随机接入的接入类别的所述第一 随机接入配置信息,在被触发随机接入的接入类别的随机接入资源上进行随机接入。
  27. 一种通信处理装置,其中,包括:
    第二通信单元,被配置为接收针对不同切片的第二随机接入配置信息;
    第二处理单元,被配置为根据被触发随机接入的目标切片的所述第二随机接入配置信息,在被触发随机接入的目标切片的随机接入资源上进行随机接入。
  28. 一种通信处理装置,其中,包括:
    第三通信单元,被配置为接收第三随机接入配置信息;
    第三处理单元,被配置为当UE因第一逻辑信道上的数据发送而触发随机接入时,基于所述第三随机接入配置信息,选择所述第一逻辑信道的随机接入资源进行随机接入。
  29. 一种通信处理装置,其中,包括:
    第一配置单元,被配置为针对不同接入类别,确定第一随机接入配置信息;所述第一随机接入配置信息包括接入类别标识与随机接入资源的对应关系信息;
    第一发送单元,被配置为发送所述第一随机接入配置信息。
  30. 一种通信处理装置,其中,包括:
    第二配置单元,被配置为针对不同切片,确定第二随机接入配置信息;所述第一随机接入配置信息包括切片标识与随机接入资源的对应关系信息;
    第二发送单元,被配置为发送所述第二随机接入配置信息。
  31. 一种通信处理装置,其中,包括:
    第三配置单元,被配置为确定第三随机接入配置信息;所述第三随机接入配置信息包括逻辑信道与随机接入资源的对应关系信息;
    第三发送单元,被配置为发送所述第三随机接入配置信息。
  32. 一种通信处理装置,其中,包括:
    处理器;
    用于存储可执行指令的存储器;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求1至3任一项所述的通信处理方法。
  33. 一种通信处理装置,其中,包括:
    处理器;
    用于存储可执行指令的存储器;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求4至8任一项所述的通信处理方法。
  34. 一种通信处理装置,其中,包括:
    处理器;
    用于存储可执行指令的存储器;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求9至21任一项所述的通信处理方法。
  35. 一种通信处理装置,其中,包括:
    处理器;
    用于存储可执行指令的存储器;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求22或23所述的通信处理方法。
  36. 一种通信处理装置,其中,包括:
    处理器;
    用于存储可执行指令的存储器;
    其中,所述处理器被配置为:执行所述可执行指令时实现权利要求24至25任一项所述的通信处理方法。
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