WO2023066129A1 - 信息上报方法、设备及可读存储介质 - Google Patents
信息上报方法、设备及可读存储介质 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
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- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W74/08—Non-scheduled access, e.g. ALOHA
Definitions
- the present application belongs to the technical field of communication, and in particular relates to an information reporting method, device and readable storage medium.
- user equipment User Equipment, UE, ie terminal
- MSG3 message 3
- MASA message A
- RedCap reduced capability
- the purpose of the embodiments of the present application is to provide an information reporting method, device and readable storage medium to solve the problem that the information carried by MSG3 or MASA is not defined in the current protocol.
- a method for reporting information including:
- the terminal generates target information according to at least one of random access related information configured by the network, first indication information, related information of the terminal, and first configuration information;
- the terminal reports the target information through the physical uplink shared channel PUSCH or MSG3 of the message MSGA.
- an information reporting device including:
- a generating module configured for the terminal to generate target information according to at least one of random access related information configured by the network, first indication information, related information of the terminal, and first configuration information;
- the reporting module is used for the terminal to report the target information through PUSCH or MSG3 of MSGA.
- a terminal including: a processor, a memory, and a program stored in the memory and operable on the processor, and when the program is executed by the processor, the terminal described in the first aspect can be implemented. steps of the method described above.
- a readable storage medium where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method as described in the first aspect are implemented.
- a computer program product is provided, the program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the steps of the method described in the first aspect .
- a sixth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and implement the method as described in the first aspect A step of.
- the embodiment of the present application provides a communication device configured to execute the method as described in the first aspect.
- the UE indicates more information when transmitting MSG3 or MSGA, so that the network can obtain more relevant information of the UE, so that the UE can be scheduled more reasonably.
- FIG. 1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present application
- Fig. 2 is a schematic flow chart of the information reporting method provided by the embodiment of the present application.
- FIG. 3 is a schematic structural diagram of an information reporting device provided by an embodiment of the present application.
- FIG. 4 is a schematic structural diagram of a terminal provided by an embodiment of the present application.
- first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specified order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
- “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
- NR New Radio
- the following description describes the New Radio (NR) system for example purposes, and uses NR terminology in most of the following descriptions, and these technologies can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
- 6G 6th Generation
- Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
- the wireless communication system includes a terminal 11 and a network side device 12 .
- the terminal 11 can also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device), vehicle equipment (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE), smart home (home equipment with wireless communication function, Such as refrigerators, TVs, washing machines or furniture, etc.), wearable devices include: smart watches,
- the network side device 12 may be a base station or a core network, where a base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (Base TransceiverStation, BTS), a radio base station, a radio transceiver, a basic service set (BasicServiceSet, BSS), extended service set (ExtendedServiceSet, ESS), B node, evolved type B node (eNB), home node B, home evolved type B node, wireless local area network (Wireless Local Area Network, WLAN) access point, Wireless Fidelity (Wireless Fidelity, WiFi) node, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to the specified technical vocabulary, and requires It should be noted that, in the embodiment of the present application, only the base station in
- the R17 (Release 17) protocol supports low-capability terminals. Compared with old/traditional terminals, the capabilities of this type of redcap terminal are mainly reduced in the following aspects, as shown in Table 1:
- Rx means reception
- FR means frequency range (Frequency range)
- FDD means frequency division multiplexing (Frequency Division Duplex)
- QAM means quadrature amplitude modulation (Quadrature Amplitude Modulation).
- NR supports two types of random access procedures: message 1 (MSG1) 4-step random access (Random Access, RA) type (4-step Random Access Channel, 4-step RACH) and MSGA 2-step RA type (2 -step RACH). Both types of RA processes support contention based random access (Contention based RA, CBRA) and contention free random access (Contention free RA, CFRA).
- MSG1 message 1
- RA Random Access
- RA Random Access Channel
- RACH 2-step Random Access Channel
- MSGA 2-step RA type (2 -step RACH.
- Both types of RA processes support contention based random access (Contention based RA, CBRA) and contention free random access (Contention free RA, CFRA).
- the UE selects the type of random access based on the network configuration:
- the UE selects the 2-step RA type and the 4-step RA type based on the Reference Signal Received Power (RSRP) threshold;
- RSRP Reference Signal Received Power
- the UE In 4-step RACH, the UE first sends MSG1 to the network, including the preamble; after the UE sends the preamble, it will monitor the Physical downlink control channel (PDCCH) within the RAR time window (RA Response window) ), using the fallback (fallback) downlink control information (Downlink Control Information, DCI) format, ie, DCI format 1_0, to receive a random access response (random access response, RAR) scheduled by the PDCCH scrambled with the RA-RNTI. If the preamble index (preamble index) in the RAR is the same as the preamble index sent by the UE, it is considered that the RAR has been successfully received.
- PDCCH Physical downlink control channel
- RA Response window RAR time window
- DCI Downlink Control Information
- RAR Random access response
- the UE can stop monitoring the RAR and according to the uplink scheduling grant (Uplink grant, UL grant) to send MSG3;
- MSG3 is transmitted on the uplink shared channel (Uplink Shared Channel, UL-SCH), and uses hybrid automatic repeat request (Hybrid Automatic Repeat Request, HARQ), using the temporary cell wireless network temporary identifier indicated by RAR (Temporary Cell RNTI, TC-RNTI) scrambles the PDCCH, and uses the fallback (fallback) DCI format, namely DCI format 1_0, to schedule the retransmission of MSG3.
- MSG3 contains the unique identifier of the UE. This flag will be used for conflict resolution in step four.
- the network After the network receives MSG3, it will use the TC-RNTI scrambled PDCCH to schedule MSG4.
- the UE successfully decodes the "UE Contention Resolution Identity MAC control element" contained in MSG4 (that is, UE Contention Resolution Identity Medium Access Control, MAC) control unit)" matches the "UE Contention Resolution Identity (ie, UE contention resolution identity)” sent by MSG3, UE will consider the random access as successful and set its cell radio network temporary identity (Cell RNTI, C-RNTI) Set to TC-RNTI, that is, complete 4-step random access.
- Cell RNTI Cell RNTI
- C-RNTI cell radio network temporary identity
- MAC Protocol Data Unit Protocol Data Unit
- Logical Channel Identity Logical Channel Identity
- a MAC protocol data unit (Protocol Data Unit, PDU) includes one or more MAC sub-PDUs (subPDU). Each MAC subPDU contains any of the following:
- the size of the MAC service data unit (Service Data Unit, SDU) is not fixed, and each MAC subheader corresponds to a MAC SDU or a MAC CE or padding.
- RedCap UE
- the identification method includes configuring dedicated Physical Random Access Channel (Physical Random Access Channel, PRACH) resources or dedicated preamble and/or dedicated The uplink initial bandwidth part (Bandwidth Part, BWP).
- PRACH Physical Random Access Channel
- BWP The uplink initial bandwidth part
- MSG3 early recognition is based on a dedicated logical channel ID (logical Channel ID, LCID)
- the embodiment of the present application provides a kind of information reporting method, and the executive body of this method can be terminal, and specific steps include:
- Step 201 The terminal generates target information according to at least one item of random access related information configured by the network, first indication information, terminal related information, and first configuration information;
- Step 202 The terminal reports the target information through the physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) or MSG3 of the message MSGA.
- PUSCH Physical Uplink Shared Channel
- the terminal generates target information according to at least one item of random access related information configured by the network, first indication information, related information of the terminal, and first configuration information, wherein the terminal generates target information according to the random access information configured by the network. It can be confirmed whether MSG1 or MSGA has been used for early identification, and the terminal determines according to the first indication information that when a dedicated PRACH resource or a dedicated preamble and/or a dedicated uplink initial BWP is configured for the RedCap UE, the terminal's Whether the PUSCH of MSG3 or MSG A can use the first LCID, and then the terminal determines whether to report the target information according to the relevant information of the terminal and/or the first configuration information, specifically through the PUSCH of MSG3 and/or MSGA.
- the messages involved are MSG1 and MSG3 respectively, and for the 2-step RA type, the messages involved are MSGA, wherein, MSGA includes two parts: the preamble and the PUSCH part (part) of MSGA;
- the UE indicates more information when transmitting MSG3 or MSGA, so that the network can obtain more relevant information of the UE, so that the UE can be scheduled more reasonably.
- the random access related information configured by the network includes one or more of the following:
- BWP Uplink bandwidth part dedicated to the terminal
- the first logical channel is used to transmit the MSG3 of the terminal and/or the PUSCH of the MSGA, and the identifier of the first logical channel is the first logical channel identity (LCID).
- the first LCID is a newly introduced LCID. Specifically, the value of the first LCID can use the reserved bits in Table 3 above.
- the first indication information is used to indicate: a dedicated random access resource or a dedicated preamble is configured on the network, and/or a dedicated uplink BWP is configured on the network, and MSG1 or MSGA is used to identify the terminal's In this case, whether to use the first logical channel to transmit the PUSCH of MSG 3 and/or MSGA.
- the terminal can confirm whether the terminal has been identified in advance through MSG1 or MSGA, and whether it supports subsequent PUSCH reporting through MSG 3 and/or MSGAMore Related Information.
- the target information includes additional information; this situation corresponds to the fact that it has been identified in advance through MSG1 or MSGA;
- the target information includes initial access information, or the target information includes initial access information and additional information; this case corresponds to failure MSG1 or MSGA for early identification;
- the above-mentioned initial access information is used to indicate whether the terminal is a RedCap terminal.
- the above-mentioned additional information is associated with the attributes of the terminal or the service information of the terminal, measurement results, etc.
- the function of the additional information is to allow the network side to obtain more UE-related information. Therefore, UEs can be scheduled more reasonably.
- the additional information includes one or more of the following:
- the number of receiving antennas of the terminal or the maximum number of antennas supported by the terminal such as 1 Rx or 2 Rx;
- the terminal judges that the network needs to perform coverage enhancement in subsequent scheduling according to the measurement results;
- the relevant information of the terminal includes one or more of the following:
- the attributes of the terminal include one or more of the following:
- Terminal measurements including:
- the attributes of the service executed when the terminal enters the connected state including:
- the first configuration information includes one or more of the following:
- the number of receiving antennas supported by the terminal or the maximum number of receiving antennas supported by the terminal is specifically to report when the maximum number of receiving antennas supported by the terminal is the first value; or to instruct the terminal to report
- the maximum number of receiving antennas supported by the terminal includes 1, 2; the meaning of the number of receiving antennas supported by the terminal is: configure 1 Rx terminal to report; or 2 Rx terminal to report; or configure the terminal to report supported receiving number of antennas;
- the first configuration information specifically reports when the working system supported by the terminal is the first value; the first value includes half-duplex and full-duplex; or indicates the terminal Report the working system supported by the terminal;
- the first configuration information specifically reports when the terminal needs coverage enhancement
- the modulation order level or the maximum modulation coding level supported by the terminal is specifically to report when the maximum modulation order supported by the terminal is the first value; or to instruct the terminal to report the maximum modulation level supported by the terminal; Modulation order; the first value includes 64 QAM, 256 QAM;
- the quality of the serving cell measured by the terminal or the threshold of the quality of the serving cell measured by the terminal for example, if the first configuration information includes the threshold, the UE-related measurement result is reported when it is less than/greater than/less than or equal to/greater than or equal to the threshold; or to indicate the terminal Report the quality of the serving cell measured by the terminal;
- the delay requirement of the trigger event for the terminal to enter the connected state for example, the first configuration information indicates that the trigger event for the terminal to establish a connection is the first value to report; or instruct the terminal to report the trigger time for the terminal to enter the connected state.
- the first value includes voice service (voice), emergency service (emergency);
- the maximum transmission rate supported by the terminal or the maximum transmission rate threshold supported by the terminal for example, the first configuration information includes a threshold, and when the maximum transmission rate supported by the terminal is less than/greater than/less than or equal to/greater than or equal to the threshold, report; or Instruct the terminal to report the level of the maximum transmission rate supported by the terminal;
- the terminal can determine the content of the additional information in the target information that needs to be reported according to the relevant information of the terminal and/or the first configuration information, for example, the first configuration information is the number of antennas, which indicates that the 1 Rx terminal reports the number of antennas; then when When the terminal's own attribute is 1 Rx, it will generate additional information and report it; 2 Rx terminals will not generate additional information.
- the first configuration information is the number of antennas, which indicates that the 1 Rx terminal reports the number of antennas; then when When the terminal's own attribute is 1 Rx, it will generate additional information and report it; 2 Rx terminals will not generate additional information.
- the foregoing first configuration information is preconfigured by network configuration and/or protocol; the foregoing first indication information is preconfigured by network configuration and/or protocol.
- the protocol stipulates or the network indicates whether the LCID of MSG3 adopts a newly defined LCID or an existing LCID through configuration. MSGA pre-identification is similar and will not be repeated here.
- the carrying manner of the first target information includes one or more of the following:
- the first LCID is used to identify the first logical channel, and the first logical channel is used to transmit the MSG3 of the terminal and/or the PUSCH of the MSGA;
- the MAC PDU format of the PUSCH of MSG3 and/or MSGA at the MAC layer is: MAC subheader (including the newly introduced LCID) + MAC SDU (including the legacy (legacy) RRC message), that is, the newly introduced LCID corresponds to the legacy RRC message, legacy RRC message refers to R15 version, the existing RRC message in R16 version;
- the number of newly introduced LCIDs is N, and N is a positive integer greater than or equal to 1;
- legacy 48-bits RRC messages include RRC establishment request messages, RRC recovery request messages, RRC reconstruction request messages, and system information request messages ;
- the legacy 64-bits RRC message includes the RRC recovery request message.
- there are currently two types of RRC messages one with a size of 48 bits and one with a size of 64 bits. Therefore, at least two LCIDs need to be introduced.
- One LCID corresponds to an RRC message with a size of 48 bits
- the other LCID corresponds to an RRC message with a size of 64 bits. ;
- the newly introduced LCID is used to indicate the content of the first target information, so that the network can correspondingly determine the content of the corresponding first target information after receiving the newly introduced LCID.
- the MAC PDU format of the PUSCH of MSG3 and/or MSGA at the MAC layer is: MAC subheader (including a new LCID) + a new MAC CE+MAC subheader (including legacy LCID) + MAC SDU (including legacy RRC message), that is, the newly introduced LCID corresponds to a new MAC CE, and the first target information is carried in the new MAC CE;
- a new MAC CE is used to carry the information content of the first target information, and correspondingly, the new LCID is used to identify the new MAC CE.
- the MAC PDU format of the PUSCH of MSG3 and/or MSGA at the MAC layer is: MAC subheader (including legacy LCID)+MAC SDU (including new 64-bits RRC message (RRC establishment request message, RRC recovery request message, RRC reconstruction request message, system information request message), applicable to the case of non-full (non full) inactive RNTI (Inactive RNTI, I-RNTI) (that is, the case of 48bits legacy RRC message)), the legacy LCID is the current
- the LCID corresponding to the 64bits RRC message is used to correspond to the new 64bits RRC message, wherein the new 64bits RRC message is a new information element (Information Element, IE) added to the legacy 48bits RRC message to indicate the first target information;
- the RRC message identified by this legacy LCID has the message size of 64bits like this, and 48bits are the legacy RRC message of existing 48bits in these 64bits, then corresponding There is a message size of 16 bits for indicating the first target information, that is to say, the above-mentioned new 64-bits RRC message is composed of a 48-bits legacy RRC message and a 16-bits first target information.
- the MAC PDU format of the PUSCH of MSG3 and/or MSGA at the MAC layer is: MAC subheader (including new LCID) + MAC SDU (including new RRC message); the size of the new RRC message is larger than the legacy RRC message The size of , that is, relative to the legacy RRC message, a new IE should be added to the new RRC message to indicate additional information;
- the introduced LCID indicates, for example, a new RRC message with a size of 80 bits
- the new RRC message with a size of 80 bits includes a legacy RRC message with a size of 64 bits and a first target information with a size of 16 bits, that is, It is said that the above-mentioned new RRC message is composed of the legacy RRC message of 64bits and the first target information of 16bits.
- Embodiment 1 of the present invention RedCap UE is based on the MSG-3 advance identification method so that the network can clearly identify RedCap UE
- Step 1 If the UE is a RedCap UE, and the network does not configure the preamble dedicated to RedCap UE, or the network does not configure the PRACH resource dedicated to RedCap UE, or the UE selects the PRACH resource of the legacy UE and the MAC entity of the UE selects the legacy UE RA preamble.
- Step 2 The RedCap UE sends MSG 3, wherein the newly introduced logical channel ID is used in the MAC subheader in MSG3, and the newly introduced logical channel ID is an unused value in the current uplink LCID, and is used to report that the UE is a RedCap UE type.
- the bearing manner of the reporting message includes:
- the newly introduced LCID corresponds to the legacy RRC message.
- uplink-Common Control Channel X Uplink-Common Control Channel X, UL-CCCHX
- the introduction of uplink-Common Control Channel X still carries legacy 48bits RRC establishment request message or 48bit RRC recovery request message or 64bits RRC establishment request message
- the newly introduced LCID corresponds to a new MAC CE
- the new MAC CE carries the indication information that the UE is a RedCap UE
- Embodiment 2 of the present invention RedCap UE is based on the MSG1 early identification method so that the network can clearly identify RedCap UE
- Step 1 If the UE is a RedCap UE, and the network configures a preamble dedicated to RedCap UE, and the MAC entity selects a RA preamble dedicated to RedCap UE, or the network configures a PRACH resource dedicated to RedCap UE, and the UE selects a dedicated RA preamble for RedCap UE PRACH resources.
- Step 2 RedCap UE sends MSG 3, and determines whether to report additional information according to the first criterion (that is, the first configuration information mentioned above);
- Additional information includes at least one of the following:
- the number of receiving antennas including indicating that the RedCap UE is 1 Rx RedCap UE; or that the RedCap UE is 2 Rx RedCap UE.
- the modulation order level or maximum modulation coding level supported by the terminal including indicating that the RedCap UE supports a maximum of 64 QAM in FR1 or that the RedCap UE supports a maximum of 256QAM in FR1.
- the first criteria include:
- the number of receiving antennas if the number of Rx antennas of the RedCap UE is the first value, then it uses the original logical channel ID, if the number of Rx antennas of the RedCap UE is the second value, then it uses the new The imported logical channel ID; the number of Rx is a positive integer greater than or equal to 1.
- the working system supported by the terminal for example, if the working system supported by the RedCap UE is the first value, it uses the original logical channel ID; if the working system supported by the RedCap UE is the second value, it uses the newly introduced The logical channel ID; the working system includes half-duplex, full-duplex FD, and others.
- the RedCap UE judges the subsequent scheduling process
- the criterion of whether coverage is required in may be configured and/or predefined by the network and/or implemented by the UE.
- the modulation order level or the maximum modulation coding level supported by the terminal For example, if the maximum modulation order supported by the RedCap UE in FR1 is the first value, it uses the original logical channel ID. If the RedCap UE is in FR1 If the maximum support in FR1 is the second value, it uses a new logical channel ID; the maximum modulation order supported by the RedCap UE in FR1 includes 64 QAM, 256 QAM, and others.
- the quality of the serving cell measured by the terminal for example, when the quality of the serving cell detected by the UE is higher than the threshold value, the UE uses the newly introduced logical channel ID, otherwise the original logical channel ID is used.
- the threshold value may be configured by the network, or predefined, or implemented by the UE.
- the network instructs the UE through the indication information that the network requires the UE to report additional information. If the UE receives the indication information, it uses the newly introduced logical channel ID. If the UE does not receive the indication information, it uses the original channel ID.
- the logical channel ID; the additional information includes: the number of Rx, supported working modes, channel quality, modulation order, whether coverage enhancement is required, cell quality, delay requirements, and maximum/minimum transmission rates;
- the carrying mode of additional information includes any of the following:
- the indication mode of the additional information is whether to use the newly introduced LCID indication
- legacy LCID + new 64-bits RRC message (setup-request and resume-request), applicable to the case of non full I-RNTI
- the legacy LCID is the LCID corresponding to the current 64-bits RRC message, use this LCID to correspond
- a new 64bits RRC message wherein the new 64bits RRC message is to add a new IE to the legacy 48bits RRC message to indicate the auxiliary message;
- New LCID+new RRC message The size of the new RRC message is greater than the size of the legacy RRC message, that is, with respect to the legacy RRC message, a new IE should be added in the new RRC message to indicate additional information;
- Embodiment 3 of the present invention Normal (Normal) UE/non-RedCap (Non-RedCap) UE uses the newly introduced logical channel ID
- the Normal UE/Non-RedCap in the RRC idle state (RRC_IDLE) or RRC inactive state (RRC_INACTIVE) reports additional information according to the third criterion when sending Msg3.
- Additional information includes at least one of the following:
- the number of receiving antennas including indicating that the Normal/Non-RedCap UE is a 2 Rx RedCap UE; or that the RedCap UE is a 4 Rx RedCap UE.
- the second criterion for determining the value of the logical channel ID used by the MAC subheader in MSG3 includes:
- the terminal reported by the terminal needs coverage enhancement. For example, if the UE receives the first network configuration information, and the first network configuration information includes a threshold, then the UE reports when the relevant measurement result is less than the threshold;
- the quality of the serving cell measured by the terminal reported by the terminal. For example, when the quality of the serving cell detected by the UE is higher than the threshold value, the UE uses the newly introduced logical channel ID, otherwise the original logical channel ID is used.
- the threshold value may be configured by the network, or predefined, or implemented by the UE;
- an information reporting device 300 including:
- a generating module 301 configured for the terminal to generate target information according to at least one of random access related information configured by the network, first indication information, related information of the terminal, and first configuration information;
- the reporting module 302 is used for the terminal to report the target information through PUSCH or MSG3 of MSGA.
- the random access related information configured by the network includes one or more of the following:
- the first logical channel is used to transmit the MSG3 of the terminal and/or the PUSCH of the MSGA, and the identifier of the first logical channel is the first LCID.
- the first indication information is used to indicate: a dedicated random access resource or a dedicated preamble is configured on the network, and/or a dedicated uplink BWP is configured on the network, and MSG1 or MSGA is used to identify In the case of the terminal, whether to use the first logical channel to transmit the PUSCH of MSG3 and/or MSGA.
- the target information includes additional information
- the target information includes initial access information, or the target information includes initial access information and additional information;
- the initial access information is used to indicate whether the terminal is a RedCap terminal, and the additional information is associated with attributes of the terminal.
- the additional information includes one or more of the following:
- the number of receiving antennas of the terminal or the maximum number of receiving antennas supported by the terminal is the number of receiving antennas of the terminal or the maximum number of receiving antennas supported by the terminal
- the modulation order level or the maximum modulation and coding level supported by the terminal
- the quality of the serving cell measured by the terminal
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the RRC processing delay supported by the terminal is the RRC processing delay supported by the terminal.
- the relevant information of the terminal includes one or more of the following:
- the attributes of the terminal include one or more of the following:
- the number of receiving antennas is the number of receiving antennas
- the modulation order level or the maximum modulation and coding level supported by the terminal
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the measurement results of the terminal include:
- the quality of the serving cell measured by the terminal
- the attributes of the service performed by the terminal entering the connected state include:
- the first configuration information includes one or more of the following:
- the number of receiving antennas supported by the terminal or the maximum number of receiving antennas supported by the terminal is the number of receiving antennas supported by the terminal or the maximum number of receiving antennas supported by the terminal
- the modulation order level or the maximum modulation and coding level supported by the terminal
- the serving cell quality measured by the terminal or the serving cell quality threshold measured by the terminal is the serving cell quality measured by the terminal or the serving cell quality threshold measured by the terminal.
- the trigger event for the terminal to enter the connection state requires delay
- the maximum transmission rate supported by the terminal or the maximum transmission rate threshold supported by the terminal are the maximum transmission rate supported by the terminal or the maximum transmission rate threshold supported by the terminal;
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the RRC processing delay supported by the terminal is the RRC processing delay supported by the terminal.
- the first configuration information is preconfigured by network configuration and/or protocol
- the first indication information is pre-configured by network configuration and/or protocol.
- the carrying manner of the target information includes one or more of the following:
- first LCID to indicate the target information, where the first LCID is used to identify a first logical channel, and the first logical channel is used to transmit the PUSCH of MSG3 and/or MSGA of the terminal;
- the corresponding MAC subheader of the first MAC CE includes the first LCID
- the UE indicates more information when transmitting MSG3 or MSGA, so that the network can obtain more relevant information of the UE, so that the UE can be scheduled more reasonably.
- the apparatus for processing PUCCH resource overlap provided by the embodiment of the present application can realize each process realized by the method embodiment shown in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- FIG. 4 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 400 includes, but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, and a processor 410, etc. .
- the terminal 400 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 410 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 4 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 404 may include a graphics processor (Graphics Processing Unit, GPU) 4041 and a microphone 4042, and the graphics processor 4041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
- the display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 407 includes a touch panel 4071 and other input devices 4072 .
- the touch panel 4071 is also called a touch screen.
- the touch panel 4071 may include two parts, a touch detection device and a touch controller.
- Other input devices 4072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 401 receives the downlink data from the network side device, and processes it to the processor 410; in addition, sends the uplink data to the network side device.
- the radio frequency unit 601 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the memory 409 can be used to store software programs or instructions as well as various data.
- the memory 409 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 409 may include a high-speed random access memory, and may also include a nonvolatile memory, wherein the nonvolatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
- the processor 410 may include one or more processing units; optionally, the processor 410 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 410 .
- the processor 410 is configured for the terminal to generate target information according to at least one of random access related information configured by the network, first indication information, related information of the terminal, and first configuration information;
- the processor 410 is configured for the terminal to report the target information through PUSCH or MSG3 of the MSGA.
- the random access related information configured by the network includes one or more of the following:
- the first logical channel is used to transmit the MSG3 of the terminal and/or the PUSCH of the MSGA, and the identifier of the first logical channel is the first LCID.
- the first indication information is used to indicate: a dedicated random access resource or a dedicated preamble is configured on the network, and/or a dedicated uplink BWP is configured on the network, and MSG1 or MSGA is used to identify In the case of the terminal, whether to use the first logical channel to transmit the PUSCH of MSG3 and/or MSGA.
- the target information includes additional information
- the target information includes initial access information, or the target information includes initial access information and additional information;
- the initial access information is used to indicate whether the terminal is a RedCap terminal, and the additional information is associated with attributes of the terminal.
- the additional information includes one or more of the following:
- the number of receiving antennas is the number of receiving antennas
- the modulation order level or the maximum modulation and coding level supported by the terminal
- the quality of the serving cell measured by the terminal
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the RRC processing delay supported by the terminal is the RRC processing delay supported by the terminal.
- the relevant information of the terminal includes one or more of the following:
- the attributes of the terminal include one or more of the following:
- the number of receiving antennas is the number of receiving antennas
- the modulation order level or the maximum modulation and coding level supported by the terminal
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the measurement results of the terminal include:
- the quality of the serving cell measured by the terminal
- the attributes of the service performed by the terminal entering the connected state include:
- the first configuration information includes one or more of the following:
- the number of receiving antennas supported by the terminal or the maximum number of receiving antennas supported by the terminal is the number of receiving antennas supported by the terminal or the maximum number of receiving antennas supported by the terminal
- the modulation order level or the maximum modulation and coding level supported by the terminal
- the serving cell quality measured by the terminal or the serving cell quality threshold measured by the terminal is the serving cell quality measured by the terminal or the serving cell quality threshold measured by the terminal.
- the trigger event for the terminal to enter the connection state requires delay
- the maximum transmission rate supported by the terminal or the maximum transmission rate threshold supported by the terminal are the maximum transmission rate supported by the terminal or the maximum transmission rate threshold supported by the terminal;
- Layer 2 cache information or soft cache information supported by the terminal
- the number of DRBs or the maximum number of DRBs supported by the terminal is the number of DRBs or the maximum number of DRBs supported by the terminal.
- the RRC processing delay supported by the terminal is the RRC processing delay supported by the terminal.
- the first configuration information is preconfigured by network configuration and/or protocol
- the first indication information is pre-configured by network configuration and/or protocol.
- the carrying manner of the target information includes one or more of the following:
- first LCID to indicate the target information, where the first LCID is used to identify a first logical channel, and the first logical channel is used to transmit the PUSCH of MSG3 and/or MSGA of the terminal;
- the corresponding MAC subheader of the first MAC CE includes the first LCID
- the MAC subheader corresponding to the MAC SDU containing the first RRC message includes the first LCID.
- An embodiment of the present application further provides a computer program product, the program product is stored in a non-volatile storage medium, and the program product is executed by at least one processor to implement the steps of the method as shown in FIG. 2 .
- the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by the processor, the various processes of the above-mentioned method embodiment shown in FIG. 2 are implemented, and can To achieve the same technical effect, in order to avoid repetition, no more details are given here.
- the processor is the processor in the terminal described in the foregoing embodiments.
- the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
- the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above-mentioned Figure 2.
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run a network-side device program or instruction to implement the above-mentioned Figure 2.
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
- the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of a software product in essence or the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in various embodiments of the present application.
- a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Abstract
本申请公开了一种信息上报方法、设备及可读存储介质,属于通信技术领域,方法包括:终端根据网络配置的随机接入相关信息、第一指示信息、终端的相关信息和第一配置信息中的至少一项,生成目标信息;终端通过消息MSGA的物理上行共享信道PUSCH或MSG3上报目标信息。
Description
相关申请的交叉引用
本申请主张在2021年10月20日在中国提交的中国专利申请No.202111221988.0的优先权,其全部内容通过引用包含于此。
本申请属于通信技术领域,具体涉及一种信息上报方法、设备及可读存储介质。
现有技术中,用户设备(User Equipment,UE,即终端)可以使用消息3(MSG3)或消息A(MASA)进行低能力(Reduced capability,RedCap)UE的提前识别,目前协议中没有定义使用MSG3或MASA携带什么信息。
发明内容
本申请实施例的目的是提供一种信息上报方法、设备及可读存储介质,解决目前协议中没有定义使用MSG3或MASA携带什么信息的问题。
第一方面,提供一种信息上报方法,包括:
终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;
所述终端通过消息MSGA的物理上行共享信道PUSCH或MSG3上报所述目标信息。
第二方面,提供一种信息上报装置,包括:
生成模块,用于终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;
上报模块,用于所述终端通过MSGA的PUSCH或MSG3上报所述目标信息。
第三方面,提供一种终端,包括:处理器、存储器及存储在所述存储器 上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如第一方面所述的方法的步骤。
第四方面,提供一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。
第五方面,提供一种计算机程序产品,所述程序产品被存储在非瞬态的存储介质中,所述计算机程序程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤。
第六方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法的步骤。
第七方面,本申请实施例提供了一种通信设备,所述通信设备被配置成用于执行如第一方面所述的方法。
在本申请实施例中,UE在传输MSG3或MSGA时指示更多的信息,以便网络可以获得更多的UE的相关信息,从而可以更合理的调度UE。
图1是本申请实施例提供的无线通信***架构示意图;
图2是本申请实施例提供的信息上报方法的流程示意图;
图3是本申请实施例提供的信息上报装置的结构示意图;
图4是本申请实施例提供的终端的结构示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述指定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述 的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的***和无线电技术,也可用于其他***和无线电技术。然而,以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,这些技术也可应用于NR***应用以外的应用,如第6代(6
th Generation,6G)通信***。
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中,终端11也可以称作终端设备或者用户终端(User Equipment,UE),终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装、游戏机等。需要说明的是,在本申请实施例并不 限定终端11的具体类型。网络侧设备12可以是基站或核心网,其中,基站可被称为节点B、演进节点B、接入点、基收发机站(Base TransceiverStation,BTS)、无线电基站、无线电收发机、基本服务集(BasicServiceSet,BSS)、扩展服务集(ExtendedServiceSet,ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、无线局域网(Wireless Local Area Network,WLAN)接入点、无线保真(Wireless Fidelity,WiFi)节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于指定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例,但是并不限定基站的具体类型。
为更好理解本申请实施例的技术方案,首先对以下内容进行介绍:
RedCap UE介绍
R17(Release 17)版本的协议支持低能力的终端,相比旧/传统终端,该类redcap终端的能力主要在以下方面有所降低,具体见表1:
表1
表1中,Rx表示接收,FR表示频率范围(Frequency range),FDD表示频分复用(Frequency Division Duplex),QAM表示正交幅度调制(Quadrature Amplitude Modulation)。
随机接入过程
NR支持两种类型的随机访问流程:消息1(MSG1)的4步随机接入(Random Access,RA)类型(4-step Random Access Channel,4-step RACH) 和MSGA的2步RA类型(2-step RACH)。两种类型的RA过程都支持基于竞争的随机访问(Contention based RA,CBRA)和无竞争的随机访问(Contention free RA,CFRA)。
UE基于网络配置选择随机接入的类型:
(1)当CFRA资源没有配置时,UE基于参考信号接收功率(Reference Signal Received Power,RSRP)门限值选择2步RA类型和4步RA类型;
(2)当为4步RA类型配置了CFRA资源时,UE使用4步RA类型执行随机接入;
(3)当为2步RA类型配置了CFRA资源时,UE使用2步RA类型执行随机接入。
基于竞争的4步4-step RACH过程
在4-step RACH中,UE首先向网络发送MSG1,包含前导码(preamble);UE发送了preamble之后,将在RAR时间窗(RA Response window)内监听物理下行控制信道(Physical downlink control channel,PDCCH),用回退(fallback)下行控制信息(Downlink Control Information,DCI)格式即DCI format 1_0,以接收用RA-RNTI加扰的PDCCH调度的随机接入响应(random access response,RAR)。若该RAR中的前导码索引(preamble index)与UE发送的preamble index相同时,则认为成功接收了RAR,此时UE就可以停止监听RAR并根据RAR中携带的上行调度准许(Uplink grant,UL grant)的指示发送MSG3;MSG3在上行共享信道(Uplink Shared Channel,UL-SCH)上传输,并使用混合自动重传请求(Hybrid Automatic Repeat Request,HARQ),用RAR指示的临时小区无线网络临时标识(Temporary Cell RNTI,TC-RNTI)加扰PDCCH,用回退(fallback)DCI格式即DCI format 1_0来调度MSG3的重传。MSG3中包含UE唯一的标志。该标志将用于步骤四的冲突解决。网络收到MSG3后,将用TC-RNTI加扰的PDCCH调度MSG4,当UE成功解码出MSG4中包含的“UE Contention Resolution Identity MAC control element(即UE竞争决议标识媒体接入控制(Medium Access Control,MAC)控制单元)”与MSG3发送的“UE Contention Resolution Identity(即UE竞争决议标识)”匹配时,UE会认为随机接入成功并将自己的小区无线网络临时 标识(Cell RNTI,C-RNTI)设置成TC-RNTI,即完成4步随机接入。
MAC协议数据单元(Protocol Data Unit,PDU)以及逻辑信道标识(Logical Channel Identity,LCID)
一个MAC协议数据单元(Protocol Data Unit,PDU)包含一个或者多个MAC子PDU(subPDU)。每个MAC subPDU包含下面任意一个:
(1)仅仅包含MAC子头;
(2)MAC子头和服务数据单元(Service Data Unit,SDU);
(3)MAC子头和MAC控制单元(control element,CE);
(4)MAC子头和填充;
MAC服务数据单元(Service Data Unit,SDU)的大小不固定,每个MAC子头对应于一个MAC SDU或者一个MAC CE或者填充。
上述MAC子头的信息内容如表2所示:
表2
用于上行共享信道的LCID的值如表3所示:
表3
在目前的RedCap项目讨论过程中,确定基于MSG1和/或MSG3的提前识别方法明确识别RedCap UE:
对于4步随机接入来说,支持至少使用MSG1进行提前识别,其中识别方法包括,为RedCap UE配置专用的物理随机接入信道(Physical Random Access Channel,PRACH)资源或者专用的preamble和/或专用的上行初始带宽部分(Bandwidth Part,BWP)。
MSG3提前识别基于专用的逻辑信道ID(logical Channel ID,LCID)
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的方法及装置进行详细地说明。
参见图2,本申请实施例提供一种信息上报方法,该方法的执行主体可 以为终端,具体步骤包括:
步骤201:终端根据网络配置的随机接入相关信息、第一指示信息、终端的相关信息和第一配置信息中的至少一项,生成目标信息;
步骤202:终端通过消息MSGA的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)或MSG3上报目标信息。
在本申请实施例中,终端根据网络配置的随机接入相关信息、第一指示信息、终端的相关信息和第一配置信息中的至少一项,生成目标信息,其中终端根据网络配置的随机接入相关信息能够确认是否已经使用MSG1或MSGA进行提前识别,且终端根据第一指示信息确定在为RedCap UE配置专用的PRACH资源或者专用的preamble和/或专用的上行初始BWP的情况下,终端的MSG3或MSG A的PUSCH是否可以使用第一LCID,然后终端根据终端的相关信息和/或第一配置信息确定是否需要上报目标信息,具体是通过MSG3和/或MSGA的PUSCH进行上报。
可以理解的是,对于4步RA类型,涉及到的消息分别是MSG1和MSG3,对于2步RA类型涉及到的消息是MSGA,其中,MSGA包括两部分:preamble和MSGA的PUSCH部分(part);
在本申请实施例中,UE在传输MSG3或MSGA时指示更多的信息,以便网络可以获得更多的UE的相关信息,从而可以更合理的调度UE。
在一种可能的实施方式中,网络配置的随机接入相关信息包括以下一项或多项:
(1)终端专用的随机接入资源或专用的前导码;
(2)终端专用的上行带宽部分(Bandwidth Part,BWP);
(3)网络是否使能基于MSG1和/或MSGA专用的物理随机接入信道(Physical Random Access Channel,PRACH)资源或专用的前导码识别终端;
(4)网络是否使能基于MSG1和/或MSGA专用的上行BWP识别终端;
(5)网络是否支持基于MSG3和/或MSGA的PUSCH进行提前识别;
(6)网络是否支持第一逻辑信道;第一逻辑信道用于传输终端的MSG3和/或MSGA的PUSCH,第一逻辑信道的标识为第一逻辑信道标识(logical channel identity,LCID)。该第一LCID为新引入的LCID,具体地,该第一 LCID的取值可以使用上文表3中的保留位。
在一种可能的实施方式中,第一指示信息用于指示:在网络配置专用的随机接入资源或专用的前导码,和/或网络配置专用的上行BWP,并且应用MSG1或MSGA识别终端的情况下,是否使用第一逻辑信道传输MSG 3和/或MSGA的PUSCH。
这样通过上述网络配置的随机接入相关信息和/或第一指示信息,终端能够确认当前是否已经通过MSG1或MSGA提前识别了终端,以及后续是否支持通过MSG 3和/或MSGA的PUSCH上报更多相关信息。
在一种可能的实施方式中,在根据网络配置的随机接入相关信息,确定终端发送的MSG1或MSGA使用专用的PRACH资源或者终端发送的MSG1或MSGA中包含专用的前导码,和/或,终端发送的MSG1或MSGA使用专用的上行BWP的情况下,目标信息包括附加信息;这种情况对应的是已经通过MSG1或MSGA进行了提前识别;
在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA未使用专用的PRACH资源且所述终端发送的MSG1或MSG A中未包含专用的前导码,和/或,所述终端发送的MSG1或MSGA未使用专用的上行BWP的情况下,所述目标信息包括初始接入信息,或所述目标信息包括初始接入信息和附加信息;这种情况对应的是未通过MSG1或MSGA进行提前识别;
上述初始接入信息用于指示终端是否为RedCap终端,上述附加信息与终端的属性或者终端的服务信息,测量结果等相关联,附加信息的作用是让网络侧获取更多的UE的相关信息,从而可以更合理的调度UE。
在一种可能的实施方式中,附加信息包括以下一项或者多项:
(1)所述终端的接收天线的个数或所述终端支持的最大天线个数,例如1 Rx或者2 Rx;
(2)终端支持的工作制式,例如全双工或者半双工;
(3)终端是否需要覆盖增强,例如终端根据测量结果判断在之后的调度中需要网络执行覆盖增强;
(4)终端支持的调制阶数等级或最大调制编码等级;
(5)终端测量的服务小区质量;
(6)终端进入连接态的触发事件对时延的要求信息;
(7)终端支持的最大传输速率;
(8)终端支持的处理时长;
(9)终端支持的层2缓存信息或软缓存信息;
(10)终端支持的数据无线承载DRB数或最大DRB数;
(11)终端支持的无线资源控制RRC处理时延。
(12)其他终端的信息,不做具体限定。
在一种可能的实施方式中,终端的相关信息包括以下一项或者多项:
(1)终端的属性;
(2)终端的测量结果;
(3)终端进入连接态执行的服务的属性;
其中,终端的属性包括以下一项或者多项:
(1.1)终端的接收天线的个数或终端支持的最大接收天线个数;
(1.2)终端支持的工作制式;
(1.3)终端是否需要覆盖增强;
(1.4)终端支持的调制阶数等级或最大调制编码等级;
(1.5)终端支持的最大传输速率;
(1.6)终端支持的处理时长;
(1.7)终端支持的层2缓存信息或软缓存信息;
(1.8)终端支持的数据无线承载(Data Radio Bearer,DRB)数或最大DRB数;
(1.9)终端支持的无线资源控制(Radio Resource Control,RRC)处理时延;
(1.10)其他的终端的属性,不做具体限定。
终端的测量结果,包括:
(2.1)终端测量的服务小区质量;
(2.2)其他的终端的测量结果,不做具体限定。
终端进入连接态执行的服务的属性,包括:
(3.1)终端进入连接态的触发事件对时延的要求信息。
(3.2)其他的终端进入连接态执行的服务的属性,不做具体限定。
在一种可能的实施方式中,第一配置信息包括以下一项或者多项:
(1)终端支持的接收天线的个数或终端支持的最大接收天线数目;例如,第一配置信息具体为当终端支持的最大接收天线数目为第一值时,进行上报;或者为指示终端上报终端支持的最大接收天线数目;所述第一值包括1,2;所述终端支持的接收天线的个数含义为:配置1 Rx终端上报;或者2 Rx终端上报;或者配置终端上报支持的接收天线数目;
(2)终端支持的工作制式;例如,第一配置信息具体为当终端支持的工作制式为第一值时,进行上报;所述第一值包括半双工,全双工;或者为指示终端上报终端支持的工作制式;
(3)终端是否需要覆盖增强,例如第一配置信息具体为当终端需要覆盖增强时,进行上报;
(4)终端支持的调制阶数等级或最大调制编码等级;例如,第一配置信息具体为当终端支持的最大调制阶数为第一值时,进行上报;或者为指示终端上报终端支持的最大调制阶数;所述第一值包括64 QAM,256 QAM;
(5)终端测量的服务小区质量或终端测量的服务小区质量门限;例如,第一配置信息包括门限,则UE相关测量结果小于/大于/小于等于/大于等于门限时进行上报;或者为指示终端上报终端测量的服务小区质量;
(6)终端进入连接态的触发事件对时延的要求;例如,第一配置信息指示终端建立连接的触发事件为第一值时进行上报;或者指示终端上报终端进入连接态的触发时间对时延要求的等级;所述第一值包括语音业务(voice),紧急业务(emergency);
(7)终端支持的最大传输速率或终端支持的最大传输速率门限;例如,第一配置信息包括门限,当终端支持的最大传输速率小于/大于/小于等于/大于等于门限时,进行上报;或者指示终端上报终端支持的最大传输速率的等级;
(8)终端上报的终端支持的处理时长或终端支持的最大处理时长门限;
(9)终端上报的终端支持的层2缓存信息或软缓存信息;
(10)终端上报的终端支持的DRB数或最大DRB数;
(11)终端上报的终端支持的RRC处理时延。
这样终端根据终端的相关信息和/或第一配置信息即可确定出需要上报的目标信息中附加信息的内容,例如第一配置信息为天线个数,其指示1 Rx终端上报天线数目;则当终端自身属性为1 Rx时,其会生成附加信息,并上报;2 Rx终端就不会生成附加信息。
在一种可能的实施方式中,上述第一配置信息由网络配置和/或协议预配置;上述第一指示信息由网络配置和/或协议预配置。
具体地,当服务小区应用了MSG1提前识别(即MSG1 based solution)的情况下,协议规定或网络通过配置指示MSG3的LCID是采用新定义的LCID还是已有LCID。MSGA提前识别同理不再赘述。
在一种可能的实施方式中,第一目标信息的承载方式包括以下一项或多项:
(1)使用第一LCID指示目标信息,其中,第一LCID用于标识第一逻辑信道,第一逻辑信道用于传输终端的MSG3和/或MSGA的PUSCH;
具体地,MSG3和/或MSGA的PUSCH在MAC层的MAC PDU格式为:MAC子头(包括新引入的LCID)+MAC SDU(包括遗留(legacy)RRC消息),即该新引入的LCID对应legacy RRC消息,legacy RRC消息指的是R15版本,R16版本中已有的RRC消息;
在本申请实施例中,新引入的LCID数目为N,N为大于等于1的正整数;legacy 48-bits RRC消息包括RRC建立请求消息,RRC恢复请求消息,RRC重建请求消息,***信息请求消息;legacy 64-bits RRC消息包括RRC恢复请求消息。具体地,目前已有两种RRC消息,一种48bits大小的,一种64bits大小的,因此至少需要新引入两个LCID,一个LCID对应48bits大小的RRC消息,另外一个LCID对应64bits大小的RRC消息;
在本申请实施例中,通过新引入的LCID来指示第一目标信息的内容,这样网络接到该新引入的LCID,即可对应确定出相应的第一目标信息的内容。
(2)使用第一MAC CE携带目标信息;其中,第一MAC CE的对应的MAC子头中包含第一LCID;
具体地,MSG3和/或MSGA的PUSCH在MAC层的MAC PDU格式为:MAC子头(包括一个新的LCID)+一个新的MAC CE+MAC子头(包括legacy LCID)+MAC SDU(包括legacy RRC消息),即该新引入的LCID对应于一个新的MAC CE,在该新的MAC CE中携带第一目标信息;
在本申请实施例中,通过一个新的MAC CE来携带第一目标信息的信息内容,相应地,新的LCID用于标识该新的MAC CE。
(3)使用第一RRC消息携带目标信息;其中,包含第一RRC消息的MAC SDU对应的MAC子头中包含第一LCID。
具体地,MSG3和/或MSGA的PUSCH在MAC层的MAC PDU格式为:MAC子头(包括legacy LCID)+MAC SDU(包括新的64-bits RRC消息(RRC建立请求消息,RRC恢复请求消息,RRC重建请求消息,***信息请求消息),适用于非完整(non full)非激活态RNTI(Inactive RNTI,I-RNTI)的情况(即48bits的legacy RRC消息的情况)),该legacy LCID即当前64bits的RRC消息对应的LCID,使用该LCID对应新的64bits的RRC消息,其中新的64bits的RRC消息是在legacy 48bits的RRC消息增加新的信息元素(Information Element,IE),用于指示第一目标信息;
在本申请实施例中,使用64bits的RRC消息的legacy LCID,这样由该legacy LCID所标识的RRC消息具有64bits的消息大小,而这64bits中有48bits为已有的48bits的legacy RRC消息,那么相应的就存在16bits的消息大小用于指示第一目标信息,也就是说由48bits的legacy RRC消息和16bits的第一目标信息组成上述新的64-bits RRC消息。
或者,具体地,MSG3和/或MSGA的PUSCH在MAC层的MAC PDU格式为:MAC子头(包括新的LCID)+MAC SDU(包括新的RRC消息);新的RRC消息大小大于legacy RRC消息的大小,即相对于legacy RRC消息,新的RRC消息中应该增加新的IE,用于指示附加信息;
在本申请实施例中,通过引入的LCID指示例如80bits大小的新的RRC消息,在该80bits大小的新的RRC消息中包括64bits大小的legacy RRC消息,和16bits大小的第一目标信息,也就是说由64bits的legacy RRC消息和16bits的第一目标信息组成上述新的RRC消息。
下面结合具体实施例对本申请的方案进行描述:
本发明实施例一:RedCap UE基于MSG-3提前识别方法使得网络明确识别RedCap UE
步骤1:如果UE是RedCap UE,并且网络没有配置RedCap UE专用的preamble,或者网络没有配置了RedCap UE专用的PRACH资源,或UE选择了legacy UE的PRACH资源且UE的MAC实体选择了legacy UE的RA preamble。
步骤2:RedCap UE发送MSG 3,其中MSG3中MAC子头中使用新引入的逻辑信道ID,所述新引入的逻辑信道ID为当前上行LCID中未使用的数值,用于上报该UE是RedCap UE类型。
所述上报消息的承载方式包括:
(1)两个新引入的LCID+legacy RRC消息,该新引入的LCID对应legacy RRC消息。例如,引入上行公共控制信道X(Uplink-Common Control Channel X,UL-CCCHX)逻辑信道,依然承载legacy 48bits大小的RRC建立请求消息或48比特的RRC恢复请求消息或64bits的RRC建立请求消息
(2)一个新的LCID+一个新的MAC CE+legacy RRC消息;
即该新引入的LCID对应于一个新的MAC CE,在该新的MAC CE中携带UE是RedCap UE的指示信息
(3)legacy LCID+新的64-bits RRC消息(建立请求(setup-request)和恢复请求(resume-request)),适用于non full I-RNTI的情况,新的RRC消息可以增加新的IE用于上报UE是RedCap UE的指示信息
本发明实施方式二:RedCap UE基于MSG1提前识别方法使得网络明确识别RedCap UE
步骤1:如果UE是RedCap UE,并且网络配置了RedCap UE专用的preamble,且MAC实体选择了RedCap UE专用的RA preamble,或者网络配置了RedCap UE专用的PRACH资源,且UE选择了RedCap UE专用的PRACH资源。
步骤2:RedCap UE发送MSG 3,根据第一准则(即前文所述的第一配置信息)确定是否上报附加信息;
附加信息包括以下至少一项:
(1)接收天线的个数,包括指示该RedCap UE为1 Rx RedCap UE;或者该RedCap UE为2 Rx RedCap UE。
(2)终端支持的工作制式,包括指示该RedCap UE为全双工(Full Duplex,FD)RedCap UE;或者该RedCap UE为半双工RedCap UE。
(3)终端是否需要覆盖增强,包括该RedCap UE是否需要覆盖增强。
(4)终端支持的调制阶数等级或最大调制编码等级,包括指示该RedCap UE在FR1中最大支持64 QAM或者该RedCap UE在FR1中最大支持256QAM。
(5)终端测量的服务小区质量。
(6)终端进入连接态的触发事件对时延的要求信息。
(7)终端支持的最大传输速率。
(8)终端支持的处理时长。
(9)终端支持的层2缓存信息或软缓存信息。
(10)终端支持的数据无线承载DRB数或最大DRB数。
(11)终端支持的无线资源控制RRC处理时延。
(12)其他终端的信息,不做具体限定。
第一准则包括:
(1)接收天线的个数,如果该RedCap UE的Rx天线个数为第一值,则其使用原来的逻辑信道ID,如果该RedCap UE的Rx天线个数为第二值,则其使用新引入的逻辑信道ID;所述Rx个数是大于等于1的正整数。
(2)终端支持的工作制式,例如如果该RedCap UE支持的工作制式是第一值,则其使用原来的逻辑信道ID,如果该RedCap UE的支持的工作制式第二值,则其使用新引入的逻辑信道ID;所述工作制式包括半双工,全双工FD,其它。
(3)终端是否需要覆盖增强,例如如果该RedCap UE希望之后网络使用覆盖增强方法进行调度,则使用新的逻辑信道ID,否则使用原来的逻辑信道ID;所述RedCap UE判断在之后的调度过程中是否需要覆盖的准则可以由网络配置和/或预定义和/或UE实现。
(4)终端支持的调制阶数等级或最大调制编码等级,例如如果该RedCap UE在FR1中最大支持的调制阶数为第一值,则其使用原来的逻辑信道ID,如果该RedCap UE在FR1中最大支持为第二值,则其使用新的逻辑信道ID;所述RedCap UE在FR1中最大支持的调制阶数包括64 QAM,256 QAM,其它。
(5)终端测量的服务小区质量,例如当UE检测的该服务小区的质量高于门限值时,UE使用新引入的逻辑信道ID,否则使用原来的逻辑信道ID。所述门限值可以由网络配置,或者预定义,或者UE实现。
(6)终端进入连接态的触发事件对时延的要求,例如当UE是由于接收到寻呼(paging)且paging中携带的原因为紧急服务或者语音服务等要求时延尽可能小的服务,则UE使用新引入的逻辑信道ID,否则使用原来的逻辑信道ID;
(7)终端支持的最大传输速率,如果当前UE最大支持的传输速率高于门限值,则使用新的逻辑信道ID,否则使用原来的逻辑信道ID;
(8)当前UE最小要求的传输速率;
(9)网络配置,例如网络通过指示信息指示UE网络要求UE上报额外的信息,如果UE收到了该指示信息,则使用新引入的逻辑信道ID,如果UE没有收到该指示信息,则使用原来的逻辑信道ID;所述额外的信息包括:Rx个数,支持的工作制式,信道质量情况,调制阶数,是否需要覆盖增强,小区质量,时延要求,最大/最小传输速率情况;
(10)其它;
附加信息的承载方式包括以下任一种:
(1)两个新引入的LCID+legacy RRC消息,此时附加信息的指示方式是是否使用新引入LCID指示的;
(2)一个新的LCID+一个新的MAC CE+legacy RRC消息,即该新引入的LCID对应于一个新的MAC CE,在该新的MAC CE中携带辅助消息;
(3)legacy LCID+新的64-bits RRC消息(setup-request和resume-request),适用于non full I-RNTI的情况,所述legacy LCID即当前64bits的RRC消息对应的LCID,使用该LCID对应新的64bits的RRC消息, 其中新的64bits的RRC消息是在legacy 48bits的RRC消息增加新的IE,用于指示辅助消息;
(4)新的LCID+新的RRC消息;所述新的RRC消息大小大于legacy RRC消息的大小,即相对于legacy RRC消息,新的RRC消息中应该增加新的IE,用于指示附加信息;
本发明实施方式三:正常的(Normal)UE/非RedCap(Non-RedCap)的UE使用新引入的逻辑信道ID
1,如果服务小区应用了MSG1 based solution的情况下
2,处于RRC空闲态(RRC_IDLE)或RRC非激活态(RRC_INACTIVE)状态的Normal UE/Non-RedCap在发送Msg3时根据第三准则上报附加信息。
附加信息包括以下至少一项:
(1)接收天线的个数,包括指示该Normal/Non-RedCap UE为2 Rx RedCap UE;或者该RedCap UE为4 Rx RedCap UE。
(2)终端支持的工作制式,例如全双工或者半双工;
(3)终端是否需要覆盖增强,包括该Normal/Non-RedCap UE的信号与干扰加噪声比(Signal to Interference plus Noise Ratio,SINR)或RSRP大小或其它。
(4)终端支持的调制阶数等级或最大调制编码等级;
(5)终端测量的服务小区质量;
(6)终端进入连接态的触发事件对时延的要求信息;
(7)终端支持的最大传输速率;
(8)终端支持的处理时长;
(9)终端支持的层2缓存信息或软缓存信息;
(10)终端支持的数据无线承载DRB数或最大DRB数;
(11)终端支持的无线资源控制RRC处理时延。
(12)其他终端的信息,不做具体限定。
确定MSG3中MAC子头使用的逻辑信道ID的数值的第二准则(即前文所述的第一配置信息)包括:
(1)终端上报的接收天线的个数;
(2)终端上报的终端支持的工作制式;
(3)终端上报的终端是否需要覆盖增强,例如UE接收到了网络第一配置信息,所述网络第一配置信息包括门限,则UE相关测量结果小于门限时进行上报;
(4)终端上报的终端支持的调制阶数等级或最大调制编码等级;
(5)终端上报的终端测量的服务小区质量,例如当UE检测的该服务小区的质量高于门限值时,UE使用新引入的逻辑信道ID,否则使用原来的逻辑信道ID。所述门限值可以由网络配置,或者预定义,或者UE实现;
(6)终端上报的终端进入连接态的触发事件对时延的要求;
(7)终端上报的终端支持的最大传输速率;
(8)终端上报的终端支持的处理时长;
(9)终端上报的终端支持的层2缓存信息或软缓存信息;
(10)终端上报的终端支持的DRB数或最大DRB数;
(11)终端上报的终端支持的RRC处理时延;
(12)随机选择/基于UE实现;
(13)网络配置;
(14)其它。
参见图3,本申请实施例提供一种信息上报装置300,包括:
生成模块301,用于终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;
上报模块302,用于所述终端通过MSGA的PUSCH或MSG3上报所述目标信息。
在一种可能的实施方式中,所述网络配置的随机接入相关信息包括以下一项或多项:
所述终端专用的随机接入资源或专用的前导码;
所述终端专用的上行BWP;
网络是否使能基于MSG1和/或MSGA专用的PRACH资源或专用的前导码识别所述终端;
网络是否使能基于MSG1和/或MSGA专用的上行BWP识别所述终端;
网络是否支持基于MSG3和/或MSGA的PUSCH进行提前识别;
网络是否支持第一逻辑信道;所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH,所述第一逻辑信道的标识为第一LCID。
在一种可能的实施方式中,所述第一指示信息用于指示:在网络配置专用的随机接入资源或专用的前导码,和/或网络配置专用的上行BWP,并且应用MSG1或MSGA识别所述终端的情况下,是否使用第一逻辑信道传输MSG3和/或MSGA的PUSCH。
在一种可能的实施方式中,在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA使用专用的PRACH资源或者所述终端发送的MSG1或MSGA中包含专用的前导码,和/或,所述终端发送的MSG1或MSGA使用专用的上行BWP的情况下,所述目标信息包括附加信息;
在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA未使用专用的PRACH资源且所述终端发送的MSG1或MSG A中未包含专用的前导码,和/或,所述终端发送的MSG1或MSGA未使用专用的上行BWP的情况下,所述目标信息包括初始接入信息,或所述目标信息包括初始接入信息和附加信息;
所述初始接入信息用于指示所述终端是否为RedCap终端,所述附加信息与所述终端的属性相关联。
在一种可能的实施方式中,所述附加信息包括以下一项或者多项:
所述终端的接收天线的个数或所述终端支持的最大接收天线个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端测量的服务小区质量;
所述终端进入连接态的触发事件对时延的要求信息;
所述终端支持的最大传输速率;
所述终端支持的处理时长;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延。
在一种可能的实施方式中,所述终端的相关信息包括以下一项或者多项:
所述终端的属性;
所述终端的测量结果;
所述终端进入连接态执行的服务的属性;
所述终端的属性包括以下一项或者多项:
接收天线的个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端支持的最大传输速率;
所述终端支持的处理时长;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延;
所述终端的测量结果,包括:
所述终端测量的服务小区质量;
所述终端进入连接态执行的服务的属性,包括:
所述终端进入连接态的触发事件对时延的要求信息。
在一种可能的实施方式中,所述第一配置信息包括以下一项或者多项:
所述终端支持的接收天线的个数或所述终端支持的最大接收天线个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端测量的服务小区质量或所述终端测量的服务小区质量门限;
所述终端进入连接态的触发事件对时延的要求;
所述终端支持的最大传输速率或所述终端支持的最大传输速率门限;
所述终端支持的处理时长或所述终端支持的最大处理时长门限;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延。
在一种可能的实施方式中,所述第一配置信息由网络配置和/或协议预配置;
所述第一指示信息由网络配置和/或协议预配置。
在一种可能的实施方式中,所述目标信息的承载方式包括以下一项或多项:
使用第一LCID指示所述目标信息,其中,所述第一LCID用于标识第一逻辑信道,所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH;
使用第一MAC CE携带所述目标信息;其中,所述第一MAC CE的对应的MAC子头中包含第一LCID;
使用第一RRC消息携带所述目标信息;其中,包含所述第一RRC消息的MAC SDU对应的MAC子头中包含第一LCID。
在本申请实施例中,UE在传输MSG3或MSGA时指示更多的信息,以便网络可以获得更多的UE的相关信息,从而可以更合理的调度UE。
本申请实施例提供的PUCCH资源重叠的处理装置能够实现图2所示的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
图4为实现本申请实施例的一种终端的硬件结构示意图。
该终端400包括但不限于:射频单元401、网络模块402、音频输出单元403、输入单元404、传感器405、显示单元406、用户输入单元407、接口单元408、存储器409、以及处理器410等部件。
本领域技术人员可以理解,终端400还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器410逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图4中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元404可以包括图形处理器 (Graphics Processing Unit,GPU)4041和麦克风4042,图形处理器4041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元406可包括显示面板4061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板4061。用户输入单元407包括触控面板4071以及其他输入设备4072。触控面板4071,也称为触摸屏。触控面板4071可包括触摸检测装置和触摸控制器两个部分。其他输入设备4072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元401将来自网络侧设备的下行数据接收后,给处理器410处理;另外,将上行的数据发送给网络侧设备。通常,射频单元601包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器409可用于存储软件程序或指令以及各种数据。存储器409可主要包括存储程序或指令区和存储数据区,其中,存储程序或指令区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器409可以包括高速随机存取存储器,还可以包括非易失性存储器,其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器410可包括一个或多个处理单元;可选地,处理器410可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序或指令等,调制解调处理器主要处理无线通信,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器410中。
处理器410,用于终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;
处理器410,用于所述终端通过MSGA的PUSCH或MSG3上报所述目标信息。
在一种可能的实施方式中,所述网络配置的随机接入相关信息包括以下一项或多项:
所述终端专用的随机接入资源或专用的前导码;
所述终端专用的上行BWP;
网络是否使能基于MSG1和/或MSGA专用的PRACH资源或专用的前导码识别所述终端;
网络是否使能基于MSG1和/或MSGA专用的上行BWP识别所述终端;
网络是否支持基于MSG3和/或MSGA的PUSCH进行提前识别;
网络是否支持第一逻辑信道;所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH,所述第一逻辑信道的标识为第一LCID。
在一种可能的实施方式中,所述第一指示信息用于指示:在网络配置专用的随机接入资源或专用的前导码,和/或网络配置专用的上行BWP,并且应用MSG1或MSGA识别所述终端的情况下,是否使用第一逻辑信道传输MSG3和/或MSGA的PUSCH。
在一种可能的实施方式中,在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA使用专用的PRACH资源或者所述终端发送的MSG1或MSGA中包含专用的前导码,和/或,所述终端发送的MSG1或MSGA使用专用的上行BWP的情况下,所述目标信息包括附加信息;
在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA未使用专用的PRACH资源且所述终端发送的MSG1或MSG A中未包含专用的前导码,和/或,所述终端发送的MSG1或MSGA未使用专用的上行BWP的情况下,所述目标信息包括初始接入信息,或所述目标信息包括初始接入信息和附加信息;
所述初始接入信息用于指示所述终端是否为RedCap终端,所述附加信息与所述终端的属性相关联。
在一种可能的实施方式中,所述附加信息包括以下一项或者多项:
接收天线的个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端测量的服务小区质量;
所述终端进入连接态的触发事件对时延的要求信息;
所述终端支持的最大传输速率;
所述终端支持的处理时长;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延。
在一种可能的实施方式中,所述终端的相关信息包括以下一项或者多项:
所述终端的属性;
所述终端的测量结果;
所述终端进入连接态执行的服务的属性;
所述终端的属性包括以下一项或者多项:
接收天线的个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端支持的最大传输速率;
所述终端支持的处理时长;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延;
所述终端的测量结果,包括:
所述终端测量的服务小区质量;
所述终端进入连接态执行的服务的属性,包括:
所述终端进入连接态的触发事件对时延的要求信息。
在一种可能的实施方式中,所述第一配置信息包括以下一项或者多项:
所述终端支持的接收天线的个数或所述终端支持的最大接收天线个数;
所述终端支持的工作制式;
所述终端是否需要覆盖增强;
所述终端支持的调制阶数等级或最大调制编码等级;
所述终端测量的服务小区质量或所述终端测量的服务小区质量门限;
所述终端进入连接态的触发事件对时延的要求;
所述终端支持的最大传输速率或所述终端支持的最大传输速率门限;
所述终端支持的处理时长或所述终端支持的最大处理时长门限;
所述终端支持的层2缓存信息或软缓存信息;
所述终端支持的DRB数或最大DRB数;
所述终端支持的RRC处理时延。
在一种可能的实施方式中,所述第一配置信息由网络配置和/或协议预配置;
所述第一指示信息由网络配置和/或协议预配置。
在一种可能的实施方式中,所述目标信息的承载方式包括以下一项或多项:
使用第一LCID指示所述目标信息,其中,所述第一LCID用于标识第一逻辑信道,所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH;
使用第一MAC CE携带所述目标信息;其中,所述第一MAC CE的对应的MAC子头中包含第一LCID;
使用第一RRC消息携带所述目标信息;其中,包含所述第一RRC消息的MAC SDU对应的MAC子头中包含第一LCID。
本申请实施例还提供一种计算机程序产品,所述程序产品被存储在非易失的存储介质中,所述程序产品被至少一个处理器执行以实现如图2所述的方法的步骤。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述图2所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory, ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行网络侧设备程序或指令,实现上述图2所示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
Claims (23)
- 一种信息上报方法,包括:终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;所述终端通过消息MSGA的物理上行共享信道PUSCH或MSG3上报所述目标信息。
- 根据权利要求1所述的方法,其中,所述网络配置的随机接入相关信息包括以下一项或多项:所述终端专用的随机接入资源或专用的前导码;所述终端专用的上行带宽部分BWP;网络是否使能基于MSG1和/或MSGA专用的物理随机接入信道PRACH资源或专用的前导码识别所述终端;网络是否使能基于MSG1和/或MSGA专用的上行BWP识别所述终端;网络是否支持基于MSG3和/或MSGA的PUSCH进行提前识别;网络是否支持第一逻辑信道;所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH,所述第一逻辑信道的标识为第一逻辑信道标识LCID。
- 根据权利要求2所述的方法,其中,所述第一指示信息用于指示:在网络配置专用的随机接入资源或专用的前导码,和/或网络配置专用的上行BWP,并且应用MSG1或MSGA识别所述终端的情况下,是否使用第一逻辑信道传输MSG 3和/或MSGA的PUSCH。
- 根据权利要求1所述的方法,其中,在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA使用专用的PRACH资源或者所述终端发送的MSG1或MSGA中包含专用的前导码,和/或,所述终端发送的MSG1或MSGA使用专用的上行BWP的情况下,所述目标信息包括附加信息;在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA未使用专用的PRACH资源且所述终端发送的MSG1或MSG A中 未包含专用的前导码,和/或,所述终端发送的MSG1或MSGA未使用专用的上行BWP的情况下,所述目标信息包括初始接入信息,或所述目标信息包括初始接入信息和附加信息;所述初始接入信息用于指示所述终端是否为低能力RedCap终端,所述附加信息用于网络调度所述终端。
- 根据权利要求4所述的方法,其中,所述附加信息包括以下一项或者多项:所述终端的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端测量的服务小区质量;所述终端进入连接态的触发事件对时延的要求信息;所述终端支持的最大传输速率;所述终端支持的处理时长;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的数据无线承载DRB数或最大DRB数;所述终端支持的无线资源控制RRC处理时延。
- 根据权利要求1所述的方法,其中,所述终端的相关信息包括以下一项或者多项:所述终端的属性;所述终端的测量结果;所述终端进入连接态执行的服务的属性;所述终端的属性包括以下一项或者多项:所述终端的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端支持的最大传输速率;所述终端支持的处理时长;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的DRB数或最大DRB数;所述终端支持的RRC处理时延;所述终端的测量结果,包括:所述终端测量的服务小区质量;所述终端进入连接态执行的服务的属性,包括:所述终端进入连接态的触发事件对时延的要求信息。
- 根据权利要求1所述的方法,其中,所述第一配置信息包括以下一项或者多项:所述终端支持的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端测量的服务小区质量或所述终端测量的服务小区质量门限;所述终端进入连接态的触发事件对时延的要求;所述终端支持的最大传输速率或所述终端支持的最大传输速率门限;所述终端支持的处理时长或所述终端支持的最大处理时长门限;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的DRB数或最大DRB数;所述终端支持的RRC处理时延。
- 根据权利要求1所述的方法,其中,所述第一配置信息由网络配置和/或协议预配置;所述第一指示信息由网络配置和/或协议预配置。
- 根据权利要求1所述的方法,其中,所述目标信息的承载方式包括以下一项或多项:使用第一LCID指示所述目标信息,其中,所述第一LCID用于标识第一逻辑信道,所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH;使用第一媒体接入控制单元MAC CE携带所述目标信息;其中,所述第一MAC CE的对应的MAC子头中包含第一LCID;使用第一RRC消息携带所述目标信息;其中,包含所述第一RRC消息的媒体接入控制服务数据单元MAC SDU对应的MAC子头中包含第一LCID。
- 一种信息上报装置,包括:生成模块,用于终端根据网络配置的随机接入相关信息、第一指示信息、所述终端的相关信息和第一配置信息中的至少一项,生成目标信息;上报模块,用于所述终端通过MSGA的PUSCH或MSG3上报所述目标信息。
- 根据权利要求10所述的装置,其中,所述网络配置的随机接入相关信息包括以下一项或多项:所述终端专用的随机接入资源或专用的前导码;所述终端专用的上行BWP;网络是否使能基于MSG1和/或MSGA专用的PRACH资源或专用的前导码识别所述终端;网络是否使能基于MSG1和/或MSGA专用的上行BWP识别所述终端;网络是否支持基于MSG3和/或MSGA的PUSCH进行提前识别;网络是否支持第一逻辑信道;所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的PUSCH,所述第一逻辑信道的标识为第一LCID。
- 根据权利要求11所述的装置,其中,所述第一指示信息用于指示:在网络配置专用的随机接入资源或专用的前导码,和/或网络配置专用的上行BWP,并且应用MSG1或MSGA识别所述终端的情况下,是否使用第一逻辑信道传输MSG 3和/或MSGA的PUSCH。
- 根据权利要求10所述的装置,其中,在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1或MSGA使用专用的PRACH资源或者所述终端发送的MSG1或MSGA中包含专用的前导码,和/或,所述终端发送的MSG1或MSGA使用专用的上行BWP的情况下,所述目标信息包括附加信息;在根据所述网络配置的随机接入相关信息,确定所述终端发送的MSG1 或MSGA未使用专用的PRACH资源且所述终端发送的MSG1或MSG A中未包含专用的前导码,和/或,所述终端发送的MSG1或MSGA未使用专用的上行BWP的情况下,所述目标信息包括初始接入信息,或所述目标信息包括初始接入信息和附加信息;所述初始接入信息用于指示所述终端是否为RedCap终端,所述附加信息,所述附加信息用于网络调度所述终端。
- 根据权利要求13所述的装置,其中,所述附加信息包括以下一项或者多项:所述终端的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端测量的服务小区质量;所述终端进入连接态的触发事件对时延的要求信息;所述终端支持的最大传输速率;所述终端支持的处理时长;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的DRB数或最大DRB数;所述终端支持的RRC处理时延。
- 根据权利要求10所述的装置,其中,所述终端的相关信息包括以下一项或者多项:所述终端的属性;所述终端的测量结果;所述终端进入连接态执行的服务的属性;所述终端的属性包括以下一项或者多项:所述终端的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端支持的最大传输速率;所述终端支持的处理时长;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的DRB数或最大DRB数;所述终端支持的RRC处理时延;所述终端的测量结果,包括:所述终端测量的服务小区质量;所述终端进入连接态执行的服务的属性,包括:所述终端进入连接态的触发事件对时延的要求信息。
- 根据权利要求10所述的装置,其中,所述第一配置信息包括以下一项或者多项:所述终端支持的接收天线的个数或所述终端支持的最大接收天线个数;所述终端支持的工作制式;所述终端是否需要覆盖增强;所述终端支持的调制阶数等级或最大调制编码等级;所述终端测量的服务小区质量或所述终端测量的服务小区质量门限;所述终端进入连接态的触发事件对时延的要求;所述终端支持的最大传输速率或所述终端支持的最大传输速率门限;所述终端支持的处理时长或所述终端支持的最大处理时长门限;所述终端支持的层2缓存信息或软缓存信息;所述终端支持的DRB数或最大DRB数;所述终端支持的RRC处理时延。
- 根据权利要求10所述的装置,其中,所述第一配置信息由网络配置和/或协议预配置;所述第一指示信息由网络配置和/或协议预配置。
- 根据权利要求10所述的装置,其中,所述目标信息的承载方式包括以下一项或多项:使用第一LCID指示所述目标信息,其中,所述第一LCID用于标识第一逻辑信道,所述第一逻辑信道用于传输所述终端的MSG3和/或MSGA的 PUSCH;使用第一MAC CE携带所述目标信息;其中,所述第一MAC CE的对应的MAC子头中包含第一LCID;使用第一RRC消息携带所述目标信息;其中,包含所述第一RRC消息的MAC SDU对应的MAC子头中包含第一LCID。
- 一种终端,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至9中任一项所述的方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至9中任一项所述的方法的步骤。
- 一种芯片,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至9中任一项所述的方法。
- 一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述计算机程序产品被至少一个处理器执行以实现如权利要求1至9中任一项所述的方法。
- 一种通信设备,所述通信设备被配置成用于执行如权利要求1至9中任一项所述的方法。
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WO2020164344A1 (en) * | 2019-02-15 | 2020-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Terminal device, network device and methods therein |
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