CN110366191B

CN110366191B - Method and device used in user equipment and base station for wireless communication

Info

Publication number: CN110366191B
Application number: CN201810309377.3A
Authority: CN
Inventors: 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2018-04-09
Filing date: 2018-04-09
Publication date: 2022-11-15
Anticipated expiration: 2038-04-09
Also published as: CN110366191A; CN115955683A; CN115767583A

Abstract

The application discloses a method and a device in a user equipment, a base station and the like used for wireless communication. The user equipment receives a first wireless signal and a second wireless signal on a first time-frequency resource; transmitting a third wireless signal within a first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q subsequent sequences and determining the first time-frequency resource from the M candidate time-frequency resources. The application improves the utilization efficiency of resources.

Description

Method and device used in user equipment and base station for wireless communication

Technical Field

The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly, to a User Equipment (UE) transmission scheme and apparatus in wireless communication.

Background

In the future, the application scenes of the wireless communication system are more and more diversified, and different application scenes put different performance requirements on the system. In order to meet different performance requirements of various application scenarios, research on a New air interface technology (NR, new Radio) (or 5G) is decided over 72 sessions of 3GPP (3 rd Generation Partner Project) RAN (Radio Access Network), and standardization Work on NR begins over 3GPP RAN #75 sessions over WI (Work Item) of NR.

In order to be able to adapt to various application scenarios and meet different requirements, a Two-Step Random Access (Two-Step Random Access) or Simplified Random Access (Simplified Random Access) and Grant-Free (Grant-Free) transmission characteristic Study on the NR system is also proposed in SI (Study Item) in the first NR Phase (Phase 1), but because the standardization working time of the NR R15 version is limited, the Two-Step Random Access or Simplified Random Access is postponed to the R16 version to restart the related technology Study and standardization work, the Grant-Free transmission also only realizes partial simple functions in the NR R15 version, and is likely to be further enhanced in the R16 version.

Disclosure of Invention

Due to the introduction of new services, the 5G NR system needs to implement fast access and meet the access requirements of a large number of users. The inventor finds, through research, that although a two-step access mechanism can shorten the access time of user equipment and reduce signaling interaction, how to enable a large number of users with small data volume to effectively carry user identifiers meets the access requirements of the large number of users, and the problem of improving the system capacity and the utilization efficiency of air interface resources is the problem to be solved.

In view of the above, the present application discloses a solution. It should be noted that, in case of no conflict, the embodiments and features of the embodiments in the user equipment of the present application may be applied to the base station, and vice versa. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict. Further, although the present application is intended for random access, the present application can also be used for other uplink transmissions or user equipment transmissions.

The application discloses a method used in user equipment for wireless communication, which is characterized by comprising the following steps:

transmitting a first wireless signal and a second wireless signal on a first time-frequency resource;

receiving a third wireless signal within a first time window;

wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the problem to be solved by the present application is: in order to meet the access requirements of massive users, when user equipment adopts a two-step access mechanism to realize system access and simultaneously transmits uplink data, the user equipment identifier is accurately carried under the conditions of limited resources and limited signaling overhead. According to the method, the first sequence is used for distinguishing different user equipment, the user identification is indirectly carried, and then the second wireless signal carries part of information of the user identification, so that the user identification is verified, and the function of accurate receiving is guaranteed.

As an embodiment, the first identity is used to identify the user equipment.

As an embodiment, the first identification is used to identify a transmission beam of the user equipment.

As an embodiment, the first identification is used to identify time-frequency resources of the user equipment.

As an embodiment, the first identification is used to identify an antenna port of the user equipment.

As an embodiment, the first identification is used to identify a multiple access signature of the user equipment.

As an embodiment, the second identification is used to identify the user equipment.

As an embodiment, the second identification is used to identify a transmission beam of the user equipment.

As an embodiment, the second identifier is used to identify a transmission resource of the user equipment.

As an embodiment, the second identifier is used to identify an antenna port of the user equipment.

As an embodiment, the second identification is used to identify a multiple access signature of the user equipment.

As an embodiment, the first sequence is used for uplink synchronization.

As one embodiment, the first wireless signal is used for uplink timing adjustment.

As one embodiment, the first wireless signal is used for channel estimation.

As one embodiment, the first wireless signal is used for channel measurement.

As one embodiment, the first wireless signal is used for data demodulation of the second wireless signal.

As an embodiment, the method described above is characterized in that an association is established between the first identity and the second identity and the first sequence.

As an embodiment, the method is characterized in that an association is established between the first identifier and the second identifier and the first time-frequency resource.

As an embodiment, the above method has a benefit that the first sequence or the first time-frequency resource is used to distinguish users, indirectly carrying the user identity, and facilitating system access.

As an embodiment, the method described above is characterized in that the channel parameters experienced at the first wireless signal are associated with the channel parameters experienced at the second wireless signal.

As an embodiment, the above method has a benefit in that the first sequence is used to expand orthogonal access resources while being used as a demodulation reference signal for the second radio signal.

As an embodiment, the method described above is characterized by establishing an association between the second identity and the second radio signal.

As an embodiment, the above method has the advantage that the second identity is used for verification information of the first identity, ensuring that the first radio signal carries the first identity correctly.

According to one aspect of the application, the method described above is characterized by comprising:

the first identity and the second identity are used together to determine a first identity;

wherein the third wireless signal is related to the first identity.

receiving first configuration information;

wherein the first configuration information is used to determine a first resource pool, the first resource pool including at least one of Q first-class sequences, M first-class time-frequency resources, P first-class preamble formats, and C first-class multiple access signatures; the first sequence is one of the Q first-type sequences; the first time-frequency resource is one of the M first-class time-frequency resources; the first preamble format is one of the P first-type preamble formats; the first multiple access signature is one of the C first type multiple access signatures; said Q, said M, said P and said C are positive integers.

receiving second configuration information;

wherein the second configuration information is used to determine at least one of the first sequence, the first time-frequency resource, the first preamble format, and the first multiple access signature.

monitoring the third wireless signal within the first time window;

wherein the third wireless signal is detected within the first time window; the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling the user equipment to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

The application discloses a method used in a base station device for wireless communication, which is characterized by comprising the following steps:

receiving a first wireless signal and a second wireless signal on a first time-frequency resource;

transmitting a third wireless signal within a first time window;

wherein the third wireless signal is related to the first identity.

sending first configuration information;

sending second configuration information;

selecting a time domain resource occupied by the third wireless signal in the first time window;

wherein the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling the user equipment to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

The application discloses a user equipment used for wireless communication, characterized by comprising:

a first transmitter: transmitting a first wireless signal and a second wireless signal on a first time-frequency resource;

the first receiver: receiving a third wireless signal within a first time window;

As an embodiment, the user equipment described above is characterized by including:

the first and second identities are used to jointly determine a first identity;

wherein the third wireless signal is related to the first identity.

the second receiver: receiving first configuration information;

the second receiver receiving second configuration information;

the first receiver monitors the third wireless signal for the first time window;

The application discloses a base station device used for wireless communication, characterized by comprising:

the third receiver: receiving a first wireless signal and a second wireless signal on a first time-frequency resource;

a second transmitter: transmitting a third wireless signal within a first time window;

wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the base station apparatus described above is characterized by comprising:

wherein the third wireless signal is related to the first identity.

a third transmitter: sending first configuration information;

the third transmitter transmits second configuration information;

the second transmitter selects the time domain resource occupied by the third wireless signal in the first time window;

As an example, the present application has the following advantages:

the present application provides a user side transmitting two radio signals, the first sequence or the first time-frequency resource of the first radio signal being used to distinguish users, indirectly carrying the first identity for identifying the user equipment, facilitating access to the system;

the second identifier carried by the second wireless signal is used for verification information of the first identity, so that correctness of the first identity carried by the first wireless signal is guaranteed;

the first wireless signal in the present application is used to enlarge the orthogonal access resource, and is also used as the demodulation reference signal of the second wireless signal, which improves the resource utilization efficiency.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof with reference to the accompanying drawings in which:

FIG. 1 shows a flow diagram of a first wireless signal, a second wireless signal, and a third wireless signal according to one embodiment of the present application;

FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application;

figure 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application;

fig. 4 shows a schematic diagram of a base station apparatus and a user equipment according to an embodiment of the present application;

FIG. 5 shows a wireless signal transmission flow diagram according to an embodiment of the present application;

fig. 6 is a schematic diagram of time-frequency resources occupied by a first time-frequency resource according to an embodiment of the present application;

FIG. 7 shows a schematic diagram of the relationship between a first identity, a second identity and a first sequence and a second wireless signal according to an embodiment of the present application;

FIG. 8 illustrates a schematic diagram of the relationship between a first identity, a second identity and a first identifier, according to an embodiment of the present application;

FIG. 9 shows a schematic diagram of time-frequency resource pools according to an embodiment of the present application;

FIG. 10 shows a schematic diagram of a set of time-frequency resources according to an embodiment of the present application;

FIG. 11 illustrates a schematic diagram of a configuration relationship between first configuration information and second configuration information according to an embodiment of the application;

figure 12 shows a schematic diagram of a relationship between a first sub time-frequency resource and a second sub time-frequency resource according to an embodiment of the application;

FIG. 13 is a diagram illustrating a relationship of a first wireless signal, a second wireless signal, and a third wireless signal according to one embodiment of the present application;

fig. 14 shows a block diagram of a processing device for use in a user equipment according to an embodiment of the present application;

fig. 15 shows a block diagram of a processing device used in a base station apparatus according to an embodiment of the present application.

Detailed Description

The technical solutions of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that the embodiments and features of the embodiments of the present application can be arbitrarily combined with each other without conflict.

Example 1

Embodiment 1 illustrates a flowchart for transmitting a first wireless signal, a second wireless signal and a third wireless signal, as shown in fig. 1.

In embodiment 1, a user equipment in the present application transmits a first wireless signal and a second wireless signal on a first time-frequency resource; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the transmission of the third wireless signal is triggered by the first wireless signal.

As an embodiment, the transmission of the third wireless signal is triggered by the second wireless signal.

As an embodiment, the first identifier is one of X1 candidate identifiers of the first class, and X1 is a positive integer.

As an embodiment, said X1 is not greater than 2 to the power of 16.

As an embodiment, said X1 is not greater than 2 to the power of 40.

As an embodiment, said X1 is not greater than the power of 48 of 2.

As one embodiment, the first identification is a non-negative integer.

As an embodiment, the first flag is Y1 binary bits, and Y1 is a positive integer.

As an embodiment, the Y1 binary bits correspond to one of the X1 first-class candidate identifiers, and the power of Y1 of 2 is not less than X1.

As an example, said Y1 is equal to 16.

As an example, said Y1 is equal to 40.

As an example, said Y1 is equal to 48.

As an embodiment, the first identity is user equipment specific.

As an embodiment, the first identity is specific to an end user group, the end user group comprising a positive integer number of end users, the user equipment being one of the positive integer number of end users.

As an embodiment, the first identity is an RNTI (Radio Network Temporary identity).

As an embodiment, the first identity is a C-RNTI (Cell-Radio Network Temporary identity).

As an embodiment, the first identity is TC-RNTI (Temporary Cell-Radio Network Temporary identity).

As an embodiment, the first identity is an IMSI (International Mobile Subscriber identity).

As an embodiment, the first identity is an IMEI (International Mobile Equipment identity).

As an embodiment, the first identity is TMSI (Temporary Mobile Station identity).

As an embodiment, the first identity is S-TMSI (System Architecture Evolution-Temporary Mobile Station identity).

For one embodiment, the first Identifier is a Local Mobile Station Identifier (LMSI).

As an embodiment, the first Identifier is a GUTI (Globally Unique Temporary User Equipment Identifier).

As one embodiment, the first identifier is used to identify a sequence of wireless signals.

As one embodiment, the first identification is used to generate a scrambling sequence that scrambles a wireless signal.

As an embodiment, the first identity is configured by a higher layer signaling.

As one embodiment, the first identity is semi-statically configured.

As an embodiment, the first identity is configured by a PHY (Physical) layer signaling.

As one embodiment, the first identity is dynamically configured.

As an embodiment, the first identifier is configured by RRC (Radio Resource Control) layer signaling.

As an embodiment, the first identifier is configured by MAC (Medium Access Control) layer signaling.

As an embodiment, the first identifier is configured by DCI (Downlink Control Information) signaling.

As one embodiment, the second identifier is X2 non-negative integers.

As an embodiment, the second identifier is one of X2 second-class candidate identifiers, and X2 is a positive integer.

As an embodiment, said X2 is not more than 2 to the power of 16.

As an embodiment, said X2 is not greater than 2 to the power of 40.

As an embodiment, said X2 is not greater than the power of 48 of 2.

As one embodiment, the second identifier is a positive integer.

As an embodiment, the second flag is Y2 binary bits, the Y2 binary bits correspond to one of X2 positive integers, and the power Y2 of 2 is not less than the power X2.

As an embodiment, the second flag is Y2 binary bits, and Y2 is a positive integer.

As an embodiment, the Y2 binary bits correspond to one of the X2 first-class candidate identifiers, and the power of Y2 of 2 is not less than X2.

As an example, said Y2 is equal to 16.

As an example, said Y2 is equal to 40.

As an example, said Y2 is equal to 48.

As an embodiment, the second identity is user equipment specific.

As an embodiment, the second identity is specific to an end user group, the end user group comprising a positive integer number of end users, the user equipment being one of the positive integer number of end users.

As an embodiment, the second identity is an RNTI (Radio Network Temporary identity).

As an embodiment, the second identity is a C-RNTI (Cell-Radio Network Temporary identity).

As an embodiment, the second identity is TC-RNTI (Temporary Cell-Radio Network Temporary identity).

As an embodiment, the second identity is an IMSI (International Mobile Subscriber identity).

As an embodiment, the second identity is an IMEI (International Mobile Equipment identity).

As an embodiment, the second identity is TMSI (Temporary Mobile Station identity).

As an embodiment, the second identity is S-TMSI (System Architecture Evolution-Temporary Mobile Station identity).

For one embodiment, the second Identifier is a Local Mobile Station Identifier (LMSI).

As an embodiment, the second Identifier is a GUTI (global Unique temporal User Equipment Identifier).

As one embodiment, the second identifier is used to identify a sequence of wireless signals.

As one embodiment, the second identification is used to generate a scrambling sequence that scrambles the wireless signal.

As an embodiment, the second identity is configured by a higher layer signaling.

As one embodiment, the second identity is semi-statically configured.

As an embodiment, the second identity is configured by a PHY (Physical) layer signaling.

As one embodiment, the second identity is dynamically configured.

As an embodiment, the second identifier is configured by RRC (Radio Resource Control) layer signaling.

As an embodiment, the second identifier is configured by MAC (Medium Access Control) layer signaling.

As an embodiment, the second identifier is configured by DCI (Downlink Control Information) signaling.

As one embodiment, the first sequence is a pseudo-random sequence.

As an embodiment, the first sequence is a Gold sequence.

As an embodiment, the first sequence is an M-sequence.

As an embodiment, the first sequence is a zadoff-Chu sequence.

As an embodiment, the first sequence is a leader sequence (Preamble).

As an embodiment, the first wireless Signal is output from the first sequence after DFT (Discrete Fourier Transform), mapping to Physical Resources (Mapping to Physical Resources), baseband Generation (Baseband Signal Generation), modulation and up-conversion (Modulation and up-conversion) in sequence.

As an embodiment, the first wireless signal is output from the first sequence after being sequentially filtered (Filter), modulated and up-converted (Modulation and up-conversion).

As an embodiment, the first radio signal is output from the first sequence after at least one of Modulation (DFT), mapping to physical resources, baseband signal generation, filtering, modulation, and up-conversion.

As one embodiment, the first wireless signal carries a preamble sequence.

As an embodiment, the first radio signal is transmitted in a RACH (Random Access Channel).

As an embodiment, the first wireless signal is transmitted on a PRACH (Physical Random Access Channel).

As an embodiment, the first radio signal is transmitted on a NPRACH (narrow band Physical Random Access Channel).

As an embodiment, the first wireless signal is transmitted on an UL-SCH (Uplink Shared Channel).

As an embodiment, the first wireless signal is transmitted on a PUSCH (Physical Uplink Shared Channel).

As an embodiment, the first wireless signal is transmitted on NPUSCH (Narrowband Physical Uplink Shared Channel).

As an embodiment, the first wireless signal is transmitted on a PUCCH (Physical Uplink Control Channel).

As an embodiment, the first wireless signal is transmitted on SPUCCH (Short PUCCH, short physical uplink control channel).

For one embodiment, the second wireless signal includes a first block of bits.

As an embodiment, the first bit-block includes a positive integer number of sequentially arranged bits.

As an embodiment, the first bit Block includes all or a part of bits in one Transport Block (TB).

As an embodiment, the first bit Block includes all or a part of bits in one CB (Code Block).

As an embodiment, all or a part of bits of the first bit block sequentially pass through transport block level CRC (Cyclic Redundancy Check) Attachment (Attachment), segmentation (Segmentation), coding block level CRC (Cyclic Redundancy Check) Attachment (Attachment), channel Coding (Channel Coding), rate Matching (Rate Matching), concatenation (Concatenation), scrambling (Scrambling), modulation (Modulation), layer Mapping (Layer Mapper), transform Precoding (Precoding), precoding (Mapping), mapping to Physical Resources (Mapping Physical Resources), baseband Signal Generation (base Signal Generation), modulation and up-conversion (Modulation and up-conversion) to obtain the second wireless Signal.

As one embodiment, a first scrambling sequence is used for scrambling in the second wireless signal.

As an embodiment, the second wireless signal is output from all or a portion of the bits of the first bit block after transport block level CRC attachment, segmentation, coding block level CRC attachment, channel coding, rate matching, concatenation, scrambling, modulation, layer mapper, spreading (Spreading), transform precoding, resource element mapping, baseband signal generation, and at least one of modulation and up-conversion.

As an embodiment, the first bit block includes one or more of a RRC (Radio Resource Control) Connection Request (Connection Request) message, a RRC Connection Reconfiguration Complete (RRC Connection Reconfiguration Complete) message, a RRC Connection Reconfiguration Request (RRC Connection Reconfiguration Request) message, an Uplink Information Transfer (Uplink Information Transfer) and a BSR (Buffer Status Report).

As an embodiment, the first bit block includes a first UCI (Uplink Control Information).

As an embodiment, the first UCI includes a Scheduling Request (SR).

As an embodiment, the first UCI is used to feed back downlink measurement information.

As an embodiment, the first UCI includes CSI (Channel State Information), CQI (Channel Quality Indicator), PMI (Precoding Matrix Indicator), RI (Rank Indicator), CSI-RS (Channel State Information-Reference Signal) port number, CSI-RS sequence number (Index), SSB (Synchronization Signal Block) sequence number, RSRP (Reference Signal Receiving Power, reference Signal Received Power), RSRQ (Reference Signal Receiving Quality), RSSI (Received Signal Strength Indicator), timing Advance (Timing Advance) and Timing adjustment Indication (Timing adjustment Indication), wherein the SSB includes at least one of PSS (Primary Synchronization Signal), SSS (Secondary Synchronization Signal), and PBCH (Physical Broadcast Signal).

As an embodiment, the first UCI is used to feed back demodulation information of downlink data.

As an embodiment, the first UCI includes HARQ (Hybrid Automatic Repeat request) information, and the HARQ information includes at least one of an ACK (Acknowledgement) signal and a NACK (Negative Acknowledgement) signal.

As an embodiment, the second wireless signal includes a second UCI (Uplink Control Information).

As an embodiment, the second wireless signal is output from the second UCI after at least one of Sequence Generation (Sequence Generation), sequence Modulation (Sequence Modulation), channel coding, scrambling, modulation, layer mapper, spreading, transform precoding, mapping to physical resources, baseband signal Generation, modulation, and up-conversion.

As an embodiment, the second wireless signal is an output of the second UCI after at least one of transport block-level CRC attachment, segmentation, coding block-level CRC attachment, channel coding, rate matching, concatenation, scrambling, modulation, layer mapper, spreading, transform precoding, mapping to physical resources, baseband signal generation, modulation and upconversion generation.

As one embodiment, the second UCI is used to indicate transmission of the second wireless signal.

As an embodiment, the second UCI includes at least one of a time domain position of the first time-frequency resource, a frequency domain position of the first time-frequency resource, a multiple access signature of the second wireless signal, an MCS (Modulation and Coding Scheme) of the first bit block, an RV (Redundancy Version) of the first bit block, and an NDI (New Data Indication) of the first bit block.

As one embodiment, the second wireless signal includes the first bit block and the second UCI.

As one embodiment, the second wireless signal includes the first UCI and the second UCI.

As an embodiment, the second radio signal comprises all or part of a higher layer signalling.

As an embodiment, the second Radio signal includes all or part of a Radio Resource Control (RRC) layer signaling.

As an embodiment, the second radio signal includes one or more fields (fields) in an RRC IE (Information Element).

As an embodiment, the second wireless signal includes all or part of a MAC (Medium Access Control) layer signaling.

As an embodiment, the second wireless signal includes one or more fields (fields) in a MAC CE (Control Element).

For one embodiment, the second wireless signal includes all or a portion of a PHY (Physical) layer signaling.

For one embodiment, the second wireless signal includes one or more fields (fields) in a UCI.

In one embodiment, the second wireless signal is transmitted on a UL-SCH.

As one embodiment, the second wireless signal is transmitted on a PUSCH.

For one embodiment, the second wireless signal is transmitted on NPUSCH.

As one embodiment, the second wireless signal is transmitted on a PUCCH.

For one embodiment, the second wireless signal is transmitted on SPUCCH.

As one example, small-scale (small-scale) characteristics (properties) of a channel experienced by the first wireless signal can be used to infer small-scale characteristics of a channel experienced by the second wireless signal.

As an embodiment, the small-scale characteristic includes one or more of CIR (Channel Impulse Response), PMI (Precoding Matrix Indicator), CQI (Channel Quality Indicator), and RI (Rank Indicator).

For one embodiment, the transmission of the second wireless signal and the first wireless signal is QCL (Quasi-Co-Located).

As an example, the specific definition of QCL is described in section 5.1.5 of 3gpp ts38.214.

As an embodiment, one antenna port and another antenna port QCL refer to: all or part of the large-scale (properties) characteristics of the wireless signal transmitted on the other antenna port can be deduced from all or part of the large-scale (properties) characteristics of the wireless signal transmitted on the one antenna port.

As an embodiment, one antenna port and another antenna port QCL refer to: the one antenna port and the another antenna port have at least one same QCL parameter (QCL parameter).

As an embodiment, one antenna port and another antenna port QCL refer to: at least one QCL parameter for the other antenna port can be inferred from the at least one QCL parameter for the one antenna port.

As one embodiment, the QCL parameter includes one or more of delay spread (delay spread), doppler spread (Doppler spread), doppler shift (Doppler shift), path loss (path loss), average gain (average gain), average delay (average delay), spatial Rx parameters (Spatial Rx parameters), spatial Tx parameters (Spatial Tx parameters), angle of arrival (angle of arrival), angle of departure (angle of deviation), and Spatial correlation.

As one embodiment, the first wireless signal and the second wireless signal are used to transmit from the same P0 antenna ports, P0 being a positive integer.

As one embodiment, the first wireless signal and the second wireless signal are used to transmit from the same C0 multiple access signatures, the C0 being a positive integer.

Example 2

Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in fig. 2.

FIG. 2 illustrates a diagram of a network architecture 200 for the 5G NR, LTE (Long-Term Evolution), and LTE-A (Long-Term Evolution Advanced) systems. The 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System) 200 or some other suitable terminology. The EPS 200 may include one or more UEs (User Equipment) 201, ng-RANs (next generation radio access networks) 202, epcs (Evolved Packet Core)/5G-CNs (5G-Core Network,5G Core Network) 210, hss (Home Subscriber Server) 220, and internet services 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, the EPS provides packet-switched services, however those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node bs (gnbs) 203 and other gnbs 204. The gNB203 provides user and control plane protocol terminations towards the UE 201. The gnbs 203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (transmitting receiving node), or some other suitable terminology. The gNB203 provides an access point for the UE201 to the EPC/5G-CN 210. Examples of the UE201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, a drone, an aircraft, a narrowband internet of things device, a machine type communication device, a terrestrial vehicle, an automobile, a wearable device, or any other similar functioning device. Those skilled in the art may also refer to UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 is connected to the EPC/5G-CN 210 via an S1/NG interface. The EPC/5G-CN 210 includes MME (Mobility Management Entity)/AMF (Authentication Management Domain)/UPF (User Plane Function) 211, other MMEs/AMF/UPF 214, S-GW (Service Gateway) 212, and P-GW (Packet data Network Gateway) 213.MME/AMF/UPF211 is a control node that handles signaling between UE201 and EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to P-GW213. The P-GW213 provides UE IP address assignment as well as other functions. The P-GW213 is connected to the internet service 230. The internet service 230 includes an operator-corresponding internet protocol service, and may specifically include the internet, an intranet, an IMS (IP Multimedia Subsystem), and a PS streaming service (PSs).

As an embodiment, the UE201 corresponds to the user equipment in the present application.

As an embodiment, the UE201 corresponds to the terminal in the present application.

As an embodiment, the gNB203 corresponds to the base station apparatus in this application.

As an embodiment, the UE201 supports Grant-Free (Grant-Free) uplink transmission.

As an embodiment, the gNB203 supports grant-less uplink transmission.

As an embodiment, the UE201 supports NOMA (Non-Orthogonal Multiple Access) based wireless communication.

As one embodiment, the gNB203 supports NOMA-based wireless communications.

As an embodiment, the UE201 supports non-contention based uplink transmission.

As an embodiment, the gNB203 supports non-contention based uplink transmission.

As an embodiment, the UE201 supports contention-based uplink transmission.

As an embodiment, the gNB203 supports contention-based uplink transmission.

As an embodiment, the UE201 supports simplified random access.

As an embodiment, the gNB203 supports simplified random access.

As an embodiment, the UE201 supports Beamforming (Beamforming) based uplink transmission.

As an embodiment, the gNB203 supports beamforming-based uplink transmission.

As an embodiment, the UE201 supports uplink transmission based on Massive array antenna (Massive MIMO).

As an embodiment, the gNB203 supports uplink transmission based on a large-scale array antenna.

Example 3

Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for the user plane and the control plane according to the present application, as shown in fig. 3.

Fig. 3 is a schematic diagram illustrating an embodiment of radio protocol architecture for the user plane and the control plane, fig. 3 showing the radio protocol architecture for the User Equipment (UE) and the base station equipment (gNB or eNB) in three layers: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions, with layers above layer 1 belonging to higher layers. The L1 layer will be referred to herein as PHY301. Layer 2 (L2 layer) 305 is above the PHY301 and is responsible for the link between the user equipment and the base station equipment through the PHY301. In the user plane, the L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at a base station device on the network side. Although not shown, the user equipment may have several upper layers above the L2 layer 305, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., far end UE, server, etc.). The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides header compression for upper layer data packets to reduce radio transmission overhead, security by ciphering the data packets, and handoff support for user equipment between base station devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat reQuest). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in one cell among the user equipments. The MAC sublayer 302 is also responsible for HARQ operations. In the control plane, the radio protocol architecture for the user equipment and the base station equipment is substantially the same for the physical layer 301 and the L2 layer 305, but there is no header compression function for the control plane. The Control plane also includes a RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer). The RRC sublayer 306 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the base station apparatus and the user equipment.

As an example, the radio protocol architecture in fig. 3 is applicable to the user equipment in the present application.

As an example, the radio protocol architecture in fig. 3 is applicable to the base station apparatus in the present application.

As an example, the first wireless signal in this application is generated in the PHY301.

As an example, the first sequence in this application is generated in the PHY301.

As an example, the second wireless signal in this application is generated in the PHY301.

As an embodiment, the first bit block in this application is generated in the PHY301.

As an embodiment, the first bit block in this application is generated in the MAC sublayer 302.

As an embodiment, the first bit block in this application is generated in the RRC sublayer 306.

As an embodiment, the first bit block in this application is passed to the PHY301 by the L2 layer.

As an embodiment, the first bit block in this application is delivered to the PHY301 by the MAC sublayer 302.

As an embodiment, the first configuration information in this application is generated in the RRC sublayer 306.

As an embodiment, the first configuration information in this application is generated in the MAC sublayer 302.

As an embodiment, the first configuration information in this application is generated in the PHY301.

As an embodiment, the first configuration information in this application is passed to the PHY301 by the L2 layer.

As an embodiment, the first configuration information in this application is passed to the PHY301 by the MAC sublayer 302.

As an embodiment, the first configuration signaling in this application is generated in the PHY301.

As an embodiment, the first configuration signaling in this application is generated in the MAC sublayer 302.

As an embodiment, the first configuration signaling in this application is passed to the PHY301 by the MAC sublayer 302.

As an embodiment, the second configuration information in this application is generated in the RRC sublayer 306.

As an embodiment, the second configuration information in this application is generated in the MAC sublayer 302.

As an embodiment, the second configuration information in this application is generated in the PHY301.

As an embodiment, the second configuration information in this application is passed to the PHY301 by the L2 layer.

As an embodiment, the second configuration information in this application is passed to the PHY301 by the MAC sublayer 302.

As an embodiment, the second configuration signaling in this application is generated in the PHY301.

As an embodiment, the second configuration signaling in this application is generated in the MAC sublayer 302.

As an embodiment, the second configuration signaling in this application is passed to the PHY301 by the MAC sublayer 302.

As an example, the third wireless signal in this application is generated in the PHY301.

As an embodiment, the second bit block in this application is generated in the PHY301.

As an embodiment, the second bit block in this application is generated in the MAC sublayer 302.

As an embodiment, the second bit block in this application is generated in the RRC sublayer 306.

As an example, the second bit block in this application is passed to the PHY301 by the L2 layer.

As an embodiment, the second bit block in this application is passed to the PHY301 by the MAC sublayer 302.

As an embodiment, the third wireless signal in this application is generated in the MAC sublayer 302.

As an example, the third wireless signal in this application is passed to the PHY301 by the MAC sublayer 302.

As an embodiment, the fourth wireless signal in the present application is generated in the PHY301.

As an embodiment, the third bit block in this application is generated in the PHY301.

As an embodiment, the third bit block in this application is generated in the MAC sublayer 302.

As an embodiment, the third bit block in this application is generated in the RRC sublayer 306.

As an embodiment, the third bit block in this application is delivered to the PHY301 by the L2 layer.

For one embodiment, the third bit block in this application is passed to the PHY301 by the MAC sublayer 302.

Example 4

Embodiment 4 shows a schematic diagram of a base station device and a given user equipment according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a gNB/eNB410 in communication with a UE450 in an access network.

Included in the user equipment (UE 450) are a controller/processor 490, a memory 480, a receive processor 452, a transmitter/receiver 456, a transmit processor 455, and a data source 467, the transmitter/receiver 456 including an antenna 460. A data source 467 provides upper layer packets, which may include data or control information such as DL-SCH or UL-SCH, to the controller/processor 490, and the controller/processor 490 provides packet header compression decompression, encryption and decryption, packet segmentation concatenation and reordering, and multiplexing and demultiplexing between logical and transport channels to implement L2 layer protocols for the user plane and the control plane. The transmit processor 455 implements various signal transmit processing functions for the L1 layer (i.e., physical layer) including coding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer control signaling generation, among others. The receive processor 452 performs various signal receive processing functions for the L1 layer (i.e., physical layer) including decoding, deinterleaving, descrambling, demodulation, depredialing, and physical layer control signaling extraction, among others. The transmitter 456 is configured to convert baseband signals provided from the transmit processor 455 into radio frequency signals and transmit the radio frequency signals via the antenna 460, and the receiver 456 is configured to convert radio frequency signals received via the antenna 460 into baseband signals and provide the baseband signals to the receive processor 452.

A controller/processor 440, memory 430, receive processor 412, transmitter/receiver 416, and transmit processor 415 may be included in the base station device (410), with the transmitter/receiver 416 including an antenna 420. The upper layer packets arrive at controller/processor 440, and controller/processor 440 provides packet header compression decompression, encryption decryption, packet segmentation concatenation and reordering, and multiplexing and demultiplexing between logical and transport channels to implement L2 layer protocols for the user plane and control plane. Data or control information, such as a DL-SCH or an UL-SCH, may be included in the upper layer packet. The transmit processor 415 implements various signal transmit processing functions for the L1 layer (i.e., physical layer) including coding, interleaving, scrambling, modulation, power control/allocation, precoding, and physical layer signaling (including synchronization and reference signal, etc.) generation, among others. The receive processor 412 performs various signal receive processing functions for the L1 layer (i.e., physical layer) including decoding, deinterleaving, descrambling, demodulation, depredialing, physical layer signaling extraction, and the like. The transmitter 416 is configured to convert the baseband signals provided by the transmit processor 415 into rf signals and transmit the rf signals via the antenna 420, and the receiver 416 is configured to convert the rf signals received by the antenna 420 into baseband signals and provide the baseband signals to the receive processor 412.

In the DL (Downlink), upper layer packets are provided to the controller/processor 440. Controller/processor 440 implements the functions of the L2 layer. In the DL, the controller/processor 440 provides packet header compression, ciphering, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the UE450 based on various priority metrics. The controller/processor 440 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the UE450, such as the first configuration information, the second configuration information, the first block of bits, the second block of bits, and the third block of bits in this application, all generated in the controller/processor 440. The transmit processor 415 implements various signal processing functions for the L1 layer (i.e., physical layer) including decoding and interleaving to facilitate Forward Error Correction (FEC) at the UE450 and modulation of the baseband signal based on various modulation schemes (e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK)), splitting the modulation symbols into parallel streams and mapping each stream to a respective multi-carrier subcarrier and/or multi-carrier symbol, which are then mapped to the antenna 420 by the transmit processor 415 via the transmitter 416 for transmission as a radio frequency signal. In the present application, the first configuration signaling and the first configuration information, the second configuration signaling and the second configuration information, and the third wireless signal and the fourth wireless signal are mapped to the target air interface resource by the transmission processor 415 in the corresponding channel of the physical layer, and are mapped to the antenna 420 by the transmitter 416 to be transmitted in the form of a radio frequency signal. On the receive side, each receiver 456 receives a radio frequency signal through its respective antenna 460, and each receiver 456 recovers baseband information modulated onto a radio frequency carrier and provides the baseband information to a receive processor 452. The receive processor 452 implements various signal receive processing functions of the L1 layer. The signal reception processing functions include, in this application, first configuration signaling and first configuration information, second configuration signaling and second configuration information, reception of physical layer signals of third and fourth wireless signals, etc., demodulation based on various modulation schemes (e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK)) through multicarrier symbols in a multicarrier symbol stream, followed by decoding and deinterleaving to recover data or control transmitted by the gNB410 over a physical channel, followed by providing the data and control signals to the controller/processor 490. The L2 layer is implemented by the controller/processor 490, and the controller/processor 490 interprets the first configuration information, the second configuration information, the first bit block, the second bit block, and the third bit block in this application. The controller/processor can be associated with a memory 480 that stores program codes and data. Memory 480 may be referred to as a computer-readable medium.

In an Uplink (UL) transmission, data source 467 is used to provide configuration data related to the second wireless signal to controller/processor 490. The data source 467 represents all protocol layers above the L2 layer. Controller/processor 490 implements the L2 layer protocols for the user plane and control plane by providing header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the configured allocation of the gNB 410. The controller/processor 490 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the gNB 410. The controller/processor 490 determines the target air interface resources occupied by the target wireless signal and the physical layer signal generated from the signal itself, and sends the result to the transmit processor 455; the target wireless signal includes a first wireless signal and a second wireless signal in this application (the target air interface resource correspondingly includes a first time-frequency resource in this application). The transmit processor 455 implements various signal transmit processing functions for the L1 layer (i.e., the physical layer). The signal transmission processing functions include coding, modulation, etc., dividing the modulation symbols into parallel streams and mapping each stream to a corresponding multi-carrier subcarrier and/or multi-carrier symbol for baseband signal generation, and then transmitting in the form of rf signals from the transmit processor 455 by mapping to the antenna 460 via the transmitter 456, and the signals of the physical layer (including the physical layer signals of the first wireless signal in this application and the second wireless signal in this application) are generated in the transmit processor 455. Receivers 416 receive radio frequency signals through their respective antennas 420, each receiver 416 recovers baseband information modulated onto a radio frequency carrier, and provides the baseband information to receive processor 412. The receive processor 412 performs various signal reception processing functions for the L1 layer (i.e., the physical layer), including the reception of physical layer signals for the first and second wireless signals in this application, including obtaining a stream of multicarrier symbols, followed by demodulation based on various modulation schemes of the multicarrier symbols in the stream of multicarrier symbols, followed by decoding to recover the data and/or control signals originally transmitted by the UE450 on the physical channel. The data and/or control signals are then provided to a controller/processor 440. The L2 layer is implemented at the receive processor controller/processor 440. The controller/processor can be associated with a memory 430 that stores program codes and data. The memory 430 may be a computer-readable medium. Controller/processor 440 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, packet header decompression, control signal processing to recover upper layer packets from user equipment 450; upper layer packets from controller/processor 440 may be provided to the core network; controller/processor 440 determines the target air interface resources that may be occupied by the target wireless signal and sends the results to receive processor 412; determining whether the target wireless signal occupies the target air interface resource through blind detection; the target wireless signal includes the first wireless signal and the second wireless signal in this application (the target air interface resource includes the first time-frequency resource in this application).

As an embodiment, the UE450 corresponds to the user equipment in the present application.

As an embodiment, the gNB410 corresponds to the base station device in this application.

As an embodiment, the UE450 apparatus includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, the UE450 apparatus at least: transmitting a first wireless signal and a second wireless signal on a first time-frequency resource; receiving a third wireless signal within a first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the UE450 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: transmitting a first wireless signal and a second wireless signal on a first time-frequency resource; receiving a third wireless signal within a first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As one embodiment, the gNB410 apparatus includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The gNB410 apparatus at least: receiving a first wireless signal and a second wireless signal on a first time-frequency resource; transmitting a third wireless signal within a first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the gNB410 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: receiving a first wireless signal and a second wireless signal on a first time-frequency resource; transmitting a third wireless signal within a first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

For one embodiment, at least two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to transmit the first wireless signal and the second wireless signal in this application on the first time-frequency resource in this application.

For one embodiment, at least two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to monitor the third wireless signal in this application for the first time window in this application.

For one embodiment, at least two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to receive the third wireless signal in this application within the first time window in this application.

For one embodiment, at least two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to receive the first configuration information described herein.

For one embodiment, at least the first two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to receive the first configuration signaling described herein.

For one embodiment, at least two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to receive the second configuration information described herein.

For one embodiment, at least the first two of the transmitter 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 are used to receive the second configuration signaling described herein.

As one example, controller/processor 490 is used to determine the first identification in this application.

As one example, controller/processor 490 is used to determine the second identification in this application.

As one example, controller/processor 490 is used to determine the first sequence in this application.

For one embodiment, controller/processor 490 is used to determine the first bit block in this application.

For one embodiment, controller/processor 490 is configured to determine the first time/frequency resource in the present application.

As one example, controller/processor 490 is used to determine the first time window in this application.

As one example, at least the first two of the transmitter 416 (including the antenna 420), the transmit processor 415, and the controller/processor 440 are used to receive the first wireless signal and the second wireless signal in this application on the first time-frequency resource in this application.

For one embodiment, at least two of transmitter 416 (including antenna 420), transmit processor 415, and controller/processor 440 are configured to transmit the third wireless signal in the present application within the first time window in the present application.

As one example, at least the first two of the transmitter 416 (including the antenna 420), the transmit processor 415, and the controller/processor 440 are used to transmit the first configuration information in this application.

For one embodiment, at least the first two of the transmitter 416 (including antenna 420), transmit processor 415, and controller/processor 440 are used to send the first configuration signaling in this application.

For one embodiment, at least two of transmitter 416 (including antenna 420), transmit processor 415, and controller/processor 440 are used to transmit the second configuration information in this application.

For one embodiment, at least the first two of the transmitter 416 (including antenna 420), transmit processor 415, and controller/processor 440 are used to send the second configuration signaling in this application.

For one embodiment, controller/processor 440 is configured to determine a transmit time domain resource for the third wireless signal.

Example 5

Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in fig. 5. In fig. 5, the base station N1 is a maintenance base station of the serving cell of the user equipment U2. In fig. 5, the steps in the dashed box identified as F0 and the steps in the dashed box identified as F1 are optional, respectively.

ForBase station N1Transmitting first configuration information in step S11; transmitting second configuration information in step S12; in step S13 atReceiving a first wireless signal and a second wireless signal on a time-frequency resource; in step S14, a third radio signal is transmitted within the first time window.

For theUser equipment U2Receiving first configuration information in step S21; receiving second configuration information in step S22; transmitting a first wireless signal and a second wireless signal on a first time-frequency resource in step S23; in step S24, the third radio signal is received within the first time window.

In embodiment 5, a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers; the first configuration information is used for determining a first resource pool, wherein the first resource pool comprises at least one of Q first-class sequences, M first-class time-frequency resources, P first-class preamble formats and C first-class multiple access signatures; the first sequence is one of the Q first-type sequences; the first time-frequency resource is one of the M first-class time-frequency resources; the first preamble format is one of the P first-type preamble formats; the first multiple access signature is one of the C first type multiple access signatures; said Q, said M, said P and said C are positive integers; the second configuration information is used to determine at least one of the first sequence, the first time-frequency resource, the first preamble format, and the first multiple access signature; the third wireless signal is detected within the first time window; the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling the user equipment to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

As an embodiment, the first identity and the second identity are used to jointly determine a first identity; the third wireless signal is associated with the first identity.

As an example, if the U2 implements contention-based uplink transmission, the step in block F0 in fig. 5 does not exist.

As an example, if the U2 implements non-contention based uplink transmission, the step in block F0 in fig. 5 exists.

As an example, if the U2 implements an unlicensed based uplink transmission, the step in block F1 in fig. 5 does not exist.

As an example, if the U2 implements random access based uplink transmission, the step in block F1 in fig. 5 exists.

As an example, if the U2 implements uplink transmission for simplified random access, the steps in block F1 in fig. 5 all exist.

As an example, the steps in both block F1 and block F0 of fig. 5 exist.

As an example, neither the steps in blocks F1 and F0 in fig. 5 are present.

For one embodiment, the third wireless signal includes a second block of bits.

As an embodiment, the second bit block includes a positive integer number of sequentially arranged bits.

As an embodiment, the second bit Block includes all or part of bits in a Transport Block (TB).

As an embodiment, the second bit Block includes all or part of bits in one CB (Code Block).

As an embodiment, all or a part of bits of the second bit block sequentially pass through a transport block CRC (Cyclic Redundancy Check) Attachment (Attachment), a Segmentation (Segmentation), a Coding block CRC (Cyclic Redundancy Check) Attachment (Attachment), a Channel Coding (Channel Coding), a Rate Matching (Rate Matching), a Concatenation (Concatenation), a Scrambling (Scrambling), a Modulation (Modulation), a Layer Mapping (Layer Mapper), a Precoding (Precoding), a Mapping to Physical Resources (Mapping to Physical Resources), a Baseband Signal Generation (Baseband signaling), a Modulation and an upconversion (Modulation and upconversion) to obtain the third wireless Signal.

As an embodiment, the third wireless signal is output from all or a portion of the bits of the second bit block after transport block level CRC attachment, segmentation, coding block level CRC attachment, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, spreading, precoding, mapping to physical resources, baseband signal generation, and at least one of modulation and upconversion.

As one embodiment, the third wireless signal is used by the user equipment to determine a transmission timing adjustment.

As an embodiment, the second bit block includes all or part of RAR (Random Access Response).

As an embodiment, the second bit block includes one or more of TAC (Timing Advance Command), TPC (Transport Power Command), uplink transmission Grant (Uplink Grant), C-RNTI (Cell-Radio Network Temporary Identifier), TC-RNTI (Temporary Cell-Radio Network Temporary Identifier), the first Identifier, the second Identifier, and the first sequence index.

For one embodiment, the second bit block includes a Random Access Preamble Identity (Random Access Preamble Identity).

As an embodiment, the uplink transmission grant included in the second bit block includes at least one of a time-frequency resource indicator, a multiple access signature, an MCS, an RV, and an NDI.

As an embodiment, the second bit block includes HARQ information, the HARQ information including at least one of ACK information or NACK information.

As an embodiment, the third radio signal comprises all or part of a higher layer signalling.

As an embodiment, the third Radio signal includes all or part of a Radio Resource Control (RRC) layer signaling.

As an embodiment, the third radio signal includes one or more fields (fields) in an RRC IE (Information Element).

As an embodiment, the third wireless signal includes all or part of a MAC (Medium Access Control) layer signaling.

As an embodiment, the third wireless signal includes one or more fields (fields) in a MAC CE (Control Element).

For one embodiment, the third wireless signal includes all or part of a PHY (Physical) layer signaling.

For one embodiment, the third wireless signal includes one or more fields (fields) in one DCI.

As an embodiment, the second radio signal is transmitted on DL-SCH (Downlink-Shared Channel).

As an embodiment, the third wireless signal is transmitted on a PMCH (Physical Multicast Channel).

As an embodiment, the third wireless signal is transmitted on a PDSCH (Physical Downlink Shared Channel).

As an embodiment, the third wireless signal is transmitted on NPDSCH (narrow band Physical Downlink Shared Channel).

As an embodiment, the third wireless signal is transmitted on a PSDCH (Physical Sidelink Discovery Channel).

As an embodiment, the third wireless signal is transmitted on a psch (Physical Sidelink Shared Channel).

For one embodiment, the second block of bits includes the first identity.

As an embodiment, the second bit block comprises the first identity.

As an embodiment, the second bit block comprises the second identification.

For one embodiment, the second bit block includes an index of the first sequence in the first sequence pool.

As an embodiment, the second bit block includes an index of the first given sequence column group in the first sequence set and an index of the first sequence in the first given sequence column group.

As an embodiment, the first identity is used for generating the second scrambling sequence.

As one embodiment, the first identity is used to generate the third scrambling sequence.

As one embodiment, the first identification is used to generate the second scrambling sequence.

As one embodiment, the first identification is used to generate the third scrambling sequence.

As one embodiment, the second identification is used to generate the second scrambling sequence.

As one embodiment, the second identification is used to generate the third scrambling sequence.

As an embodiment, the first identity is used to determine a codeword rotation pattern of the second block of bits.

As an embodiment, the first identity is used to determine a code modulation scheme of the second bit block.

As an embodiment, the first identity is used to determine a demodulation reference signal for the second bit block.

Example 6

Embodiment 6 illustrates a schematic diagram of time-frequency resources occupied by first time-frequency resources according to an embodiment of the present application, as shown in fig. 6. In fig. 6, a dotted line small square represents RE (Resource Element), and a thick line square represents a first time-frequency Resource. In fig. 6, the first time-frequency resource block occupies K subcarriers (subcarriers) in the frequency domain and L multicarrier symbols (symbols) in the time domain, and K and L are positive integers. In FIG. 6, t is ₁ ,t ₂ ,…,t _L Represents the L symbols of Symbol, f ₁ ，f ₂ ,…,f _K Represents the K Subcarriers.

As an embodiment, the first time-frequency resource occupies K subcarriers (subcarriers) in a frequency domain and L multicarrier symbols (symbols) in a time domain, the K and the L being positive integers.

As an embodiment, the first time-frequency resource occupies the K consecutive subcarriers in the frequency domain.

As an embodiment, the first time-frequency resource occupies the L consecutive symbols in the time domain.

As an embodiment, the first time-frequency resource includes at least two adjacent subcarriers that are discontinuous in the frequency domain.

As an embodiment, the first time-frequency resource comprises at least two adjacent symbols that are discontinuous in time.

As an example, K is equal to 1.

As an embodiment, K is not greater than 12.

As an example, L is equal to 1.

As an embodiment, said L is not greater than 14.

As one embodiment, K is equal to 12 and L is equal to 14.

As one embodiment, K is equal to 12 and L is equal to 12.

As one embodiment, K is equal to 839 and L is equal to 1.

As one example, K equals 139 and L equals 1.

As an embodiment, the Symbol is at least one of a FDMA (Frequency Division Multiple Access) Symbol, an OFDM (Orthogonal Frequency Division Multiplexing) Symbol, a SC-FDMA (Single-Carrier Frequency Division Multiplexing) Symbol, a DFTS-OFDM (Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) Symbol, a FBMC (Filter Bank Multi-Carrier) Symbol, and an IFDMA (Interleaved Frequency Division Multiple Access) Symbol.

As an embodiment, the first time-frequency Resource is composed of R REs (Resource elements), where R is a positive integer.

As an embodiment, the first time-frequency Resource includes R REs (Resource elements), where R is a positive integer.

As an embodiment, one RE occupies one Symbol (multi-carrier Symbol) in the time domain and one Subcarrier in the frequency domain.

As an embodiment, the Symbol length of said one Symbol occupied by said one RE is inversely proportional to the SC (Subcarrier Spacing) of said one Subcarrier occupied by said one RE, said Symbol length is the time length occupied by said one Symbol in the time domain, and said SC is the frequency width occupied by said one Subcarrier in the frequency domain.

As an example, the unit of SC is Hz (Hertz).

As an example, the unit of the SC is kHz (Kilohertz ).

As an example, the SC may be in MHz (Megahertz).

As an embodiment, the unit of the symbol length is a sampling point.

As one embodiment, the unit of the symbol length is microseconds (us).

As one embodiment, the unit of the symbol length is milliseconds (ms).

As an embodiment, the smaller the SC of the one subbarrier occupied by the one RE, the longer the Symbol length of the one Symbol occupied by the corresponding one RE.

As an example, the SC is at least one of 1.25kHz,2.5kHz,5kHz,15kHz,30kHz,60kHz,120kHz and 240 kHz.

As an embodiment, the SCs of the first time-frequency resource including at least two REs are equal.

As one embodiment, the symbol lengths of the first time-frequency resource including at least two REs are equal.

As an embodiment, a product of the K and the L of the first time-frequency resource is not less than the R.

As one embodiment, the first time-frequency resource does not include an RE allocated to an RS (Reference Signal).

As one embodiment, the first time frequency resource does not include REs allocated to a PRACH.

As one embodiment, the first time-frequency resource does not include REs allocated to NPRACH.

As one embodiment, the first time-frequency resource does not include REs allocated to PUCCH.

As one embodiment, the first time-frequency resource does not include REs allocated to SPUCCH.

As one embodiment, the first time-frequency resource does not include REs allocated to PUSCH.

As one embodiment, the first time-frequency resource does not include REs allocated to NPUSCH.

As an embodiment, the first time-frequency Resource includes a positive integer number of RBs (Resource Block).

As an embodiment, the first time-frequency resource belongs to one RB.

As an embodiment, the first time-frequency resource is equal to one RB in the frequency domain.

As an embodiment, the first time-frequency Resource includes a positive integer number of PRBs (Physical Resource blocks pair).

As an embodiment, the first time-frequency resource belongs to one PRB.

As an embodiment, the first time-frequency resource is equal to one PRB in the frequency domain.

As an embodiment, the first time-frequency Resource includes a positive integer number of VRBs (Virtual Resource blocks).

As an embodiment, the first time-frequency resource belongs to one VRB.

As an embodiment, the first time-frequency resource is equal to one VRB in the frequency domain.

As an embodiment, the first time-frequency Resource includes a positive integer number of PRB pair (Physical Resource Block pair).

As an embodiment, the first time-frequency resource belongs to one PRB pair.

As an embodiment, the first time-frequency resource is equal to one PRB pair in the frequency domain.

As an embodiment, the first time-frequency resource includes a positive integer number of frames (radio frames).

As an embodiment, the first time-frequency resource belongs to one Frame.

As an embodiment, the first time-frequency resource is equal to one Frame in the time domain.

As one embodiment, the first time-frequency resource includes a positive integer number of subframes.

As an embodiment, the first time-frequency resource belongs to one Subframe.

As an embodiment, the first time-frequency resource is equal to one Subframe in the time domain.

As an embodiment, the first time-frequency resource comprises a positive integer number of slots (time slots).

As an embodiment, the first time-frequency resource belongs to one Slot.

As an embodiment, the first time-frequency resource is equal to one Slot in the time domain.

As an embodiment, the first time-frequency resource includes a positive integer number of symbols.

As an embodiment, the first time-frequency resource belongs to a Symbol.

As an embodiment, the first time-frequency resource is equal to Symbol in the time domain.

As one embodiment, the first time-frequency resource belongs to a PRACH.

As an embodiment, the first time-frequency resource belongs to NPRACH.

As an embodiment, the first time-frequency resource belongs to a PUSCH.

As an embodiment, the first time-frequency resource belongs to NPUSCH.

In one embodiment, the first time-frequency resource belongs to a PUCCH.

For one embodiment, the first time-frequency resource belongs to SPUCCH.

As one embodiment, the first time-frequency resource includes REs allocated to the RS.

Example 7

Embodiment 7 illustrates a schematic diagram of the relationship between the first identifier, the second identifier and the first sequence and the second wireless signal according to an embodiment of the present application, as shown in fig. 7.

In fig. 7, bold and long squares filled without filling represent a first mark, and bold and long squares filled with diagonal lines represent a second mark; the first identifier and the second identifier correspond to the first sequence; the second identification corresponds to a second wireless signal.

In embodiment 7, the first identity and the second identity are used together to determine the first sequence in the present application; the second identifier is used to determine a second wireless signal in the present application, the second wireless signal being independent of the first identifier.

As an embodiment, the first sequence set includes Q1 first-type sequence groups, and one first-type sequence group of the Q1 first-type sequence groups includes Q2 first-type target sequences; the first given sequence group is one of Q1 first-type sequence groups, the first sequence is one of Q2 first-type target sequences included in the first given sequence group, and Q1 and Q2 are positive integers.

As one embodiment, Q is not greater than the product of Q1 and Q2.

For one embodiment, the first root sequence index is used to generate the first given sequence group.

As one embodiment, the first root sequence index is used to generate the first set of sequences.

As one embodiment, the first cyclic shift value is used to generate the first given sequence of columns.

As an embodiment, the first identifier is used to determine the first given sequence group from the Q1 first-class sequence groups, and the second identifier is used to determine the first sequence from the Q2 first-class target sequences.

As an embodiment, the X1 first-class candidate identifiers respectively correspond to the Q1 first-class sequence groups one to one, and X1 is equal to Q1.

As an embodiment, the X2 second-class candidate identifiers respectively correspond to the Q2 first-class target sequences included in the first given sequence group in a one-to-one manner.

As an embodiment, the Y1 binary bits are used to indicate the first given sequence group of the Q1 first-type sequence groups.

As an embodiment, the Y2 binary bits are used to indicate the first sequence of the Q2 first-class target sequences included in the first given sequence group.

For one embodiment, the first identifier is used to indicate an index of the first given sequence group in the Q1 first-type sequence groups.

As an embodiment, the second identifier is used to indicate an index of the first sequence in the Q2 first target sequences included in the first given sequence group.

For one embodiment, the first identifier is used to indicate the first root sequence index.

As an embodiment, the second identity is used to indicate the first cyclic shift value.

As an embodiment, the second identifier is used to determine the first given sequence group from the Q1 first-class sequence groups, and the first identifier is used to determine the first sequence from the Q2 first-class target sequences.

As an embodiment, the X2 second-class candidate identifiers respectively correspond to the Q1 first-class sequence groups one to one.

As an embodiment, the X1 first-class candidate identifiers respectively correspond to the Q2 first-class target sequences included in the first given sequence group in a one-to-one manner.

As an embodiment, the Y2 binary bits are used to indicate the first given sequence group of the Q1 first sequence groups.

As an embodiment, the Y1 binary bits are used to indicate the first sequence of the Q2 target sequences of the first class included in the first given sequence group.

For one embodiment, the second identifier is used to indicate an index of the first given sequence group in the Q1 first-type sequence groups.

As an embodiment, the first identifier is used to indicate an index of the first sequence in the Q2 first target sequences included in the first given sequence group.

For one embodiment, the second identifier is used to indicate the first root sequence index.

For one embodiment, the first flag is used to indicate the first cyclic shift value.

As an embodiment, a first base sequence is used to generate the first sequence.

As an embodiment, the first base sequence is a pseudo-random sequence.

As an embodiment, the first base sequence is a Gold sequence.

As an embodiment, the first base sequence is an M-sequence.

As an embodiment, the first base sequence is a zadoff-Chu sequence.

As an embodiment, the first sequence is an output of the first base sequence after Cyclic Shift (Cyclic Shift).

As an embodiment, the first base sequence is one of U1 root sequences of a first type.

As an embodiment, the first base sequence number is an index of the first base sequence in the U1 root sequences of the first class.

As an embodiment, the first base sequence number is predefined.

As an embodiment, the first basic sequence number is determined by a configuration of first access signaling.

As one embodiment, the first access signaling is higher layer signaling.

As an embodiment, the first access signaling is RRC (Radio Resource Control) layer signaling.

As one embodiment, the first access signaling is PHY (physical) layer signaling.

As an embodiment, the first access signaling is DCI (Downlink Control Information).

In one embodiment, the first basic sequence number is obtained according to a first access signaling table look-up table.

As an embodiment, the first sequence comprises N0 first type elements, the first target element is one of the N0 first type elements, and the N0 is a positive integer.

As an embodiment, the first sequence length is the number of the first type elements included in the first sequence.

As an embodiment, the first sequence length is equal to the N0.

As an example, the N0 is 839.

As one example, the N0 is 139.

For one embodiment, the first target element index is an index of the first target element among the N0 first type elements.

As an embodiment, the first basic sequence includes N1 basic elements of the first type, the first target basic element is one of the N1 basic elements of the first type, and N1 is a positive integer.

As an embodiment, the first target base element index is an index of the first target base element among the N1 first-type base elements.

As an embodiment, the first target element of the first sequence is equal to the first target base element of the first base sequence; the first target base element index is an output of the first target element index modulo the first sequence length after the first target element index is linearly added to a first cyclic shift value.

As an embodiment, the first cyclic shift value is predefined.

As an embodiment, the first cyclic shift value is determined by a configuration of second access signaling.

As an embodiment, the second access signaling is higher layer signaling.

As an embodiment, the second access signaling is RRC (Radio Resource Control) layer signaling.

As an embodiment, the second access signaling is PHY (Physical) layer signaling.

As an embodiment, the second access signaling is DCI (Downlink Control Information).

In one embodiment, the first cyclic shift value is obtained according to a configuration table look-up of the second access signaling.

As an embodiment, the first identity and the second identity together are used for determining the first base sequence number.

As an embodiment, the first identity and the second identity are together used for determining the first cyclic shift value.

As an embodiment, the first identity and the second identity are together used for determining the first sequence length.

As an embodiment, the first identity is used to indicate the first base sequence number, and the second identity is used to indicate the first cyclic shift value.

As an embodiment, the first flag is used to indicate the first sequence length, and the second flag is used to indicate the first basic sequence number.

As an embodiment, the first flag is used to indicate the first sequence length and the second flag is used to indicate the first cyclic shift value.

As an embodiment, the second identity is used to indicate the first base sequence number, and the first identity is used to indicate the first cyclic shift value.

As an embodiment, the second identifier is used to indicate the first sequence length, and the first identifier is used to indicate the first basic sequence number.

As one embodiment, the first identification is used to scramble the first access signaling.

As one embodiment, the first identity is used to scramble the second access signaling.

As one embodiment, the second identification is used to scramble the first access signaling.

As one embodiment, the second identification is used to scramble the second access signaling.

As one embodiment, the first identity is used to scramble at least one of the first access signaling and the second access signaling, and the second identity is used to indicate the first basic sequence number.

In one embodiment, the second identifier is used to scramble at least one of the first access signaling and the second access signaling, and the first identifier is used to indicate the first basic sequence number.

As one embodiment, the first identity is used to scramble at least one of the first access signaling and the second access signaling, and the second identity is used to indicate the first cyclic shift value.

As one embodiment, the second identity is used to scramble at least one of the first access signaling and the second access signaling, and the first identity is used to indicate the first cyclic shift value.

As one embodiment, the first identity is used to scramble at least one of the first access signaling and the second access signaling, and the second identity is used to indicate the first sequence length.

In one embodiment, the second identifier is used to scramble at least one of the first access signaling and the second access signaling, and the first identifier is used to indicate the first sequence length.

As an embodiment, the first sequence is the first base sequence.

As an embodiment, the first sequence is an output of the first base sequence subjected to a first Modulation.

As an embodiment, the first Modulation includes at least one of BPSK (Binary Phase Shift Keying), pi/2-BPSK, QPSK (Quadrature Phase Shift Keying), QAM (Quadrature Amplitude Modulation), 16QAM (16 QAM), 64QAM (64 QAM), and 256QAM (256 QAM).

As an embodiment, the first identity and the second identity are together used for determining an initial value of the first base sequence.

As an embodiment, the initial value of the first base sequence is related to the first identity and the first identity.

As an embodiment, the initial value of the first basic sequence is a result of linearly adding the first identifier and then modulo the length of the first sequence.

As an example, N0 is equal to 31.

As an embodiment, the first identifier is one of 0 and 1.

For one embodiment, the second identifier is one of {0,1, …,65535 }.

As an embodiment, the first identifier and the second identifier are used together to determine a sequence segment corresponding to the first sequence on the first base sequence.

As an embodiment, the first identity and the second identity are together used for determining a cyclic shift of the first sequence.

As an embodiment, the first flag is used to indicate an initial value of the first base sequence, and the second flag is used to indicate a sequence segment corresponding to the first sequence on the first base sequence.

As an embodiment, the second flag is used to indicate an initial value of the first base sequence, and the first flag is used to indicate a sequence segment corresponding to the first sequence on the first base sequence.

As an embodiment, the first flag is used to indicate an initial value of the first base sequence, and the second flag is used to indicate a cyclic shift of the first sequence.

As an embodiment, the second flag is used to indicate an initial value of the first base sequence, and the first flag is used to indicate a cyclic shift of the first sequence.

As an embodiment, the first flag is used to indicate a sequence segment corresponding to the first sequence on the first base sequence, and the second flag is used to indicate a cyclic shift of the first sequence.

As an embodiment, the second flag is used to indicate a sequence segment corresponding to the first sequence on the first base sequence, and the first flag is used to indicate a cyclic shift of the first sequence.

As one embodiment, the first indication is used to indicate the first modulation employed by the first sequence.

As an embodiment, the second identity is used to indicate the first modulation employed by the first sequence.

As an embodiment, the first sequence is an output of the first base sequence subjected to linear addition.

As an embodiment, the first target base element index is a result of linearly adding the first target element index and the first flag, and then modulo the first sequence length.

As an embodiment, the first target base element index is a result of linearly adding the first target element index and the second identification, and then modulo the first sequence length.

The first target base element index is a result of linearly adding the first target element index to the first flag and the second flag, and then modulo the first sequence length.

The first target base element index is a result of linearly adding the first target element index and the first identity, and then modulo the first sequence length.

As an embodiment, the first base sequence and the second base sequence are used together to generate the first sequence.

As an embodiment, the second base sequence is a pseudo-random sequence.

As an embodiment, the second base sequence is a Gold sequence.

As an embodiment, the second base sequence is an M-sequence.

As an embodiment, the second base sequence is a zadoff-Chu sequence.

As an embodiment, the second base sequence includes N2 base elements of the second type, the second target base element is one of the N2 base elements of the second type, and N2 is a positive integer.

As an embodiment, the first target element in the first sequence is a result of multiplying a linear value of a first target base element by a linear value of a second target base element; the linear value of the first target basic element is a result of linear addition of the first target basic element with an integer, and the linear value of the second target basic element is a result of linear addition of the second target basic element with an integer.

As an embodiment, the second target base element index is an index of the second target base element among the N2 second-type base elements.

As an embodiment, the first target base element index is related to the first identification.

As an embodiment, the first target base element index is related to the first identification and the second identification.

As an embodiment, the second target base element index is related to the first identification.

As an embodiment, the second target base element index is related to the second identification.

As an embodiment, the first target base element index is a result of linearly adding the first target element index and a first offset value and then modulo the first sequence length.

As an embodiment, the first offset value is calculated from the first identifier and the second identifier.

As an embodiment, the second target base element index is a result of linearly adding the first target element index and a second offset value and then modulo the first sequence length.

As an embodiment, the second offset value is calculated from the second identifier.

As one embodiment, the first target base element index is related to the first identity.

As an embodiment, the first sequence pool includes Q first-type sequences, the first sequence being one of the Q first-type sequences, and Q is a positive integer.

As an example, Q is equal to 1.

As an embodiment, the first sequence pool is predefined, i.e. no signalling configuration is required.

As an embodiment, the first sequence is predefined, i.e. no signalling configuration is required.

As an embodiment, the first sequence belongs to the first sequence pool.

As an embodiment, the first sequence is any one of the first-class sequences autonomously selected by the user equipment from the Q first-class sequences.

As an embodiment, the first sequence index is an index or a sequence number of the first sequence in the Q first-type sequences.

As an embodiment, the first sequence index is an index or a sequence number of the first sequence in the first sequence pool.

As an embodiment, the parameter of the first sequence pool includes one or more of the first sequence length, the first sequence number, the first root sequence index, and the first cyclic shift value.

As an embodiment, the first sequence number is the Q.

As an embodiment, the length of the first sequence is the number of elements included in any one of the Q first-type sequences.

For one embodiment, the first root sequence index is used to generate the first sequence.

For one embodiment, the first root sequence index is a root of the first sequence.

As one embodiment, the first root sequence index is the first base sequence number.

For one embodiment, the first root sequence index is used to indicate the first base sequence number.

In one embodiment, the first base sequence number is obtained from the first root sequence index by table lookup.

As one embodiment, the second identification is used to generate the second wireless signal.

As an embodiment, the first bit block includes the second identification.

As an embodiment, the first bit block includes the RRC connection request message, which includes the second identifier.

As one embodiment, the second wireless signal includes the second identification.

As one embodiment, the second identification is used to generate the first scrambling sequence.

As an embodiment, the first bit block includes information bits before encoding, bits after encoding, and one or more of bits after adding a CRC (Cyclic Redundancy Check) code and scrambled bits.

As an embodiment, the second flag is used to indicate a CRC-Mask (CRC-Mask) of the first bit block from a positive integer number of candidate CRC-masks, the CRC-Mask of the first bit block being one of the positive integer number of candidate CRC-masks.

As an embodiment, the second flag is used to indicate a first bit block size, which is one of a positive integer number of candidate bit block sizes, which is the number of bits that one candidate bit block includes.

As an embodiment, the second identifier is used to indicate an RV of a first bit block from a positive integer number of candidate RVs, the RV of the first bit block being one of the positive integer number of candidate RVs.

As an embodiment, the second flag is used to indicate a layer mapping scheme of the first bit block from among positive integer number of candidate layer mapping schemes, and the layer mapping scheme of the first bit block is one of the positive integer number of candidate layer mapping schemes.

As an embodiment, the one candidate layer mapping manner includes that one codeword is mapped to L1 layer, two codewords are mapped to L2 layer, three codewords are mapped to L3 layer, four codewords are mapped to L4 layer, and the L1, the L2, the L3, and the L4 are positive integers.

As one embodiment, the second flag is used to indicate a rotation matrix of the first bit block from a positive integer number of candidate codeword rotation matrices, the rotation matrix of the first bit block being one of the positive integer number of candidate codeword rotation matrices.

As an embodiment, the second flag is used to indicate a coded modulation scheme of the first bit block from a positive integer of candidate coded modulation schemes, and the coded modulation scheme of the first bit block is one candidate coded modulation scheme of the positive integer of candidate coded modulation schemes.

For an embodiment, the positive integer number of candidate code modulation schemes is referred to in section 5.1.3.1 of 3gpp ts38.214 v15.0.0.

As an embodiment, the second indicator is used to indicate a precoding matrix of the first bit block from a positive integer number of candidate precoding matrices, the precoding of the first bit block being one candidate precoding matrix of a plurality of candidate precoding matrices.

As an embodiment, the second identifier is used to indicate a resource mapping manner of the first bit block from among a positive integer of candidate resource mapping manners, where the resource mapping manner of the first bit block is one of positive integer of candidate air interface source mapping manners.

As an embodiment, the positive integer candidate mapping modes include frequency-first and time-domain-second mapping, time-domain-first and frequency-domain-second mapping, partial frequency-domain-first and partial time-domain-second and partial frequency-domain-second mapping.

As one embodiment, the first identification is not used to generate the second wireless signal.

As one embodiment, the second wireless signal does not include the first identifier.

As an embodiment, the first bit block does not include the first flag.

As an embodiment, said first bit block comprises any message not including said first identity.

As an embodiment, the first bit block includes the RRC connection request message, which does not include the first identity.

As one embodiment, the first identification is not used to generate the first scrambling sequence.

As an embodiment, the first flag is not used to indicate a CRC-mask of the first bit block.

As one embodiment, the first flag is not used to indicate the first bit block size.

As one embodiment, the first flag is not used to indicate an RV of the first bit block.

As an embodiment, the first flag is not used to indicate a layer mapping manner of the first bit block.

As an embodiment, the first flag is not used to indicate a rotation matrix of the first bit block.

As an embodiment, the first flag is not used to indicate a coded modulation scheme of the first bit block.

As an embodiment, the first indication is not used to indicate precoding of the first block of bits.

As an embodiment, the first identifier is not used to indicate a resource mapping manner of the first bit block.

Example 8

Embodiment 8 illustrates a schematic diagram of the relationship between the first identifier, the second identifier and the first identity according to an embodiment of the present application, as shown in fig. 8.

In fig. 8, the bold solid boxes filled with diagonal squares represent the first identity, the bold solid boxes filled with diagonal lines represent the second identity, the dashed boxes represent the first identity, and the bold solid boxes without filling represent a part of the first identity; corresponding to the second wireless signal; the first identifier and the second identifier correspond to the first sequence; the solid bold filled boxes (i.e., a portion of the first identity) correspond to second wireless signals.

As an embodiment, the first identity is used to identify the user equipment.

As an embodiment, the first identity is used to identify a transmission beam of the user equipment.

As an embodiment, the first identity is used to identify transmission resources of the user equipment.

As an embodiment, the first identity is user equipment specific.

As an embodiment, the first identity is an RNTI (Radio Network Temporary Identifier).

As an embodiment, the first identity is a C-RNTI (Cell-Radio Network Temporary Identifier).

As an embodiment, the first identity is an IMEI (International Mobile Equipment Identifier).

As an embodiment, the first identity is TMSI (Temporary Mobile Station Identifier).

As an example, the first identity is S-TMSI (System Architecture Evolution-temporal Mobile Station Identifier).

For one embodiment, the first identity is LMSI (Local Mobile Station Identifier).

As an embodiment, the first identity is a GUTI (global Unique temporal User Equipment Identifier).

As one embodiment, the first identity is used to identify a sequence of wireless signals.

As one embodiment, the first identity is used to generate a scrambling sequence that scrambles a wireless signal.

As an embodiment, the first identity is configured by a higher layer signaling.

As one embodiment, the first identity is semi-statically configured.

As one embodiment, the first identity is dynamically configured.

As an embodiment, the first identity is configured by RRC (Radio Resource Control) layer signaling.

As an embodiment, the first identity is configured by MAC (Medium Access Control) layer signaling.

As an embodiment, the first identity is configured by DCI (Downlink Control Information) signaling.

As an embodiment, the first identity is one of D candidate identities of a first class, D being a positive integer.

As one embodiment, D is not greater than 2 to the power of 16.

As an embodiment, D is not greater than 2 to the power of 40.

As one embodiment, D is not greater than the power of 48 of 2.

As one embodiment, the first identity is a non-negative integer.

As an embodiment, the first identity pool includes D1 first-type identity groups, and any one first-type identity group in the D1 first-type identity pools includes D2 first-type target identities; the first given set of identities is one of said D1 first group of identities, said first identity is one of said D2 first group of target identities comprised by said first given set of identities, said D1 and said D2 being positive integers.

As an embodiment, the first identity is B binary bits, and B is a positive integer.

As an embodiment, the B binary bits correspond to one of the D first class candidate identities, the power B of 2 being no less than D.

As an example, said B is equal to 16.

As an example, said B is equal to 40.

As one example, B is equal to 48.

As an embodiment, the first identity comprises the first identity and the second identity.

As an embodiment, the first identity includes B binary bits including LSB (Least Significant Bit) and MSB (Most Significant Bit).

As an embodiment, the first flag is used to indicate the LSB, and the second flag is used to indicate the MSB.

As an embodiment, the first flag is used to indicate the MSB and the second flag is used to indicate the LSB.

As one embodiment, the LSB is the same as the Y1 binary bits, and the MSB is the same as the Y2 binary bits.

As one embodiment, the LSB is the same as the Y2 binary bits, and the MSB is the same as the Y1 binary bits.

As an embodiment, the LSB corresponds to the X1 first-class candidate identifiers, and the MSB corresponds to the X2 second-class candidate identifiers.

As an embodiment, the LSB corresponds to the X2 second-class candidate tags, and the MSB corresponds to the X1 first-class candidate tags.

As an embodiment, the LSB corresponds to the X1 first-class candidate identifiers, and the MSB is the same as the Y2 binary bits.

As an embodiment, the LSB is the same as the Y2 binary bits, and the MSB corresponds to the X1 first-class candidate identifiers.

As an embodiment, the LSB corresponds to the X2 second-class candidate identifiers, and the MSB is the same as the Y1 binary bits.

As an embodiment, the LSB is the same as the Y1 binary bits, and the MSB corresponds to the X2 second-class candidate flags.

As an embodiment, the first identity is used to indicate the first given group of identities from the D1 first group of identities, and the second identity is used to indicate the first identity from the D2 first group of target identities comprised in the first given group of identities.

As an embodiment, said second identity is used to indicate said first given group of identities from said D1 first group of identities, and said first identity is used to indicate said first identity from said D2 first group of target identities comprised in said first given group of identities.

Example 9

Embodiment 9 illustrates a schematic diagram of a time-frequency resource pool according to an embodiment of the present application, as shown in fig. 9.

In fig. 9, a dotted square box represents a first time-frequency resource pool, a solid square box without filling represents a first time-frequency resource, and a solid square box with diagonal grid filling represents a first time-frequency resource; the first time-frequency resource pool comprises M first-class time-frequency resources, the first time-frequency resources are one of the M first-class time-frequency resources, and the M time-frequency resources are positive integers.

In embodiment 9, the first identifier and the second identifier are used together to determine the first time-frequency resource from the M first class time-frequency resources.

As an embodiment, the first time-frequency resource pool includes M first class time-frequency resources, where the first time-frequency resource is one of the M first class time-frequency resources, and M is a positive integer.

As an example, said M is equal to 1.

As one embodiment, the first pool of time-frequency resources includes a plurality of subframes (subframes) in the time domain.

As one embodiment, the first pool of time-frequency resources includes a plurality of slots (slots) in a time domain.

As an embodiment, the first pool of time-frequency resources is predefined, i.e. no signalling configuration is required.

As an embodiment, the first time-frequency resource is predefined, i.e. no signalling configuration is required.

In one embodiment, the first time-frequency resource belongs to the first time-frequency resource pool.

As an embodiment, the first time-frequency resource is one of the M first class time-frequency resources that is autonomously selected by the user equipment.

As an embodiment, the first time-frequency resource index is an index or a sequence number of the first time-frequency resource in the M first class time-frequency resources.

In an embodiment, the first time-frequency resource index is an index or a sequence number of the first time-frequency resource in the first time-frequency resource pool.

As an embodiment, the first time-frequency resource index is a subframe number.

As an embodiment, the first time-frequency resource index is a slot number.

As an embodiment, the parameter of the first time-frequency resource pool includes one or both of a size of the first time-frequency resource and a number of the first time-frequency resource.

As an embodiment, the first number of time-frequency resources is M.

As an embodiment, the first time-frequency resource size is the number of REs occupied by one of the M first-class time-frequency resources.

As an embodiment, the first time-frequency resource size is at least one of a number of subcarriers and a number of multicarrier symbols occupied by one of the M first class time-frequency resources.

As an embodiment, a PRACH Configuration Index (PRACH Configuration Index) is used to indicate the first time-frequency resource pool.

As an embodiment, the first preamble format pool includes P first type preamble formats, the first preamble format is one of the P first type preamble formats, and P is a positive integer.

As an example, P is equal to 1.

As an embodiment, the first preamble format pool is predefined, i.e. no signalling configuration is required.

As an embodiment, the first preamble format is predefined, i.e. no signalling configuration is required.

As an embodiment, the first preamble format belongs to the first preamble format pool.

As an embodiment, the first preamble format is that the user equipment autonomously selects any one of the first preamble formats from the P first preamble formats.

As an embodiment, the first preamble format index is an index or a sequence number of the first preamble format in the P first class preamble formats.

As an embodiment, the first preamble format index is an index or a sequence number of the first preamble format in the first preamble format pool.

As a practical matterIn an embodiment, the parameters of the first preamble format pool include sequence length, cyclic prefix duration (T) _CP ) Sequence duration (T) _SEQ ) And a guard interval (T) _GT ) One or more of (a).

As one embodiment, the sequence length includes one or more of 839 elements, 139 elements, and 127 elements.

For one embodiment, the cyclic prefix duration includes one or more of 3168 samples, 21024 samples, 6240 samples, and 448 samples.

As an example, the guard interval includes one or more of 2976 sampling points, 15840 sampling points, 6048 sampling points, 21984 sampling points, and 614 sampling points.

As an embodiment, the sequence duration includes one or more of 1 multicarrier symbol, 2 multicarrier symbols, 4 multicarrier symbols, 6 multicarrier symbols, 12 multicarrier symbols, and 24 multicarrier symbols.

As an embodiment, the first preamble format index is used to indicate the first preamble format from the first preamble format pool.

As an embodiment, the first preamble format corresponds to a set of preamble format parameters, and the set of preamble format parameters includes at least one of the sequence length, the cyclic prefix duration, the sequence duration, and the guard interval.

As an embodiment, the first pool of multiple access signatures comprises C multiple access signatures of a first type, the first multiple access signature being one of the C multiple access signatures of the first type, C being a positive integer.

As an example, C is equal to 1.

As an embodiment, the first multiple access signature pool is predefined, i.e. no signalling configuration is required.

As an embodiment, the first multiple access signature is predefined, i.e. no signalling configuration is required.

As an embodiment, the first multiple access signature belongs to the first multiple access signature pool.

As an embodiment, the first multiple access signature is any one of the first type multiple access signatures autonomously selected by the user equipment from the C first type multiple access signatures.

As an embodiment, the first multiple access signature index is an index or a sequence number of the first multiple access signature among the C first class multiple access signatures.

As an embodiment, the first multiple access signature index is an index or sequence number of the first multiple access signature in the first multiple access signature pool.

Example 10

Embodiment 10 illustrates a schematic diagram of a time-frequency resource set according to an embodiment of the present application, as shown in fig. 10.

In fig. 10, the dotted square boxes represent the first set of time-frequency resources, the bold square boxes represent the first set of time-frequency resources, the thin square boxes represent the first set of target time-frequency resources, and the thin square boxes filled with diagonal lattices represent the first set of time-frequency resources. In fig. 10, the first set of time-frequency resources includes a first type of time-frequency resource group #0, a first type of time-frequency resource group #1, …, and a first type of time-frequency resource group # (M1-1); the first given time-frequency resource group is one of the M1 first-class time-frequency resource groups, and includes a first target time-frequency resource #0, a first target time-frequency resource #1, …, and a first target time-frequency resource # (M2-1).

In embodiment 10, the first identifier in this application and the second identifier in this application are used to determine the first given group of time-frequency resources and the first time-frequency resource, respectively.

As an embodiment, the first set of time-frequency resources includes M1 first-class groups of time-frequency resources, and one first-class group of the M1 first-class groups of time-frequency resources includes M2 first-class target time-frequency resources; a first given group of time-frequency resources is one of the M1 groups of first-class time-frequency resources, the first time-frequency resource is one of M2 first-class target time-frequency resources included in the first given group of time-frequency resources, and M1 and M2 are positive integers.

As one embodiment, said M is not greater than the product of said M1 and said M2.

As an embodiment, the first identifier is used to determine the first given group of time-frequency resources from the M1 groups of first-class time-frequency resources, and the second identifier is used to determine the first time-frequency resources from the M2 groups of first-class target time-frequency resources.

As an embodiment, the X1 first-class candidate identifiers correspond to the M1 first-class time-frequency resource groups one to one, respectively.

As an embodiment, the X2 second-class candidate identifiers respectively correspond to the M2 first-class target time-frequency resources included in the first given time-frequency resource group in a one-to-one manner.

As an embodiment, the Y1 binary bits are used to indicate the first given group of time-frequency resources of the M1 groups of first-class time-frequency resources.

As an embodiment, the Y2 binary bits are used to indicate the first time-frequency resource of the M2 first class target time-frequency resources comprised by the first given group of time-frequency resources.

For one embodiment, the first indication is used to indicate an index of the first given group of time-frequency resources among the M1 first-class groups of time-frequency resources.

As an embodiment, the second identifier is used to indicate an index of the first time-frequency resource among the M2 first target time-frequency resources comprised by the first given group of time-frequency resources.

As an embodiment, the second identifier is used to determine the first given group of time-frequency resources from the M1 groups of first-class time-frequency resources, and the first identifier is used to determine the first time-frequency resources from the M2 groups of first-class target time-frequency resources.

As an embodiment, the X2 second-class candidate identifiers respectively correspond to the M1 first-class time-frequency resource groups one to one.

As an embodiment, the X1 first-class candidate identifiers respectively correspond to the M2 first-class target time-frequency resources included in the first given time-frequency resource group in a one-to-one manner.

For one embodiment, the Y2 binary bits are used to indicate the first given one of the M1 first-type groups of time-frequency resources.

As an embodiment, the Y1 binary bits are used to indicate the first time-frequency resource of the M2 target time-frequency resources of the first given group of time-frequency resources.

For one embodiment, the second indication is used to indicate indexing of the first given group of time-frequency resources among the M1 first-class groups of time-frequency resources.

As an embodiment, the first indication is used to indicate an index of the first time-frequency resource among the M2 first target time-frequency resources comprised by the first given group of time-frequency resources.

In one embodiment, the first identifier is used to determine the first sequence and the second identifier is used to determine the first time-frequency resource.

In one embodiment, the second identifier is used to determine the first sequence, and the first identifier is used to determine the first time-frequency resource.

As an embodiment, the first identifier is used to indicate the first sequence from the first sequence pool, and the second identifier is used to indicate the first time-frequency resource from the first time-frequency resource pool.

As an embodiment, the second identifier is used to indicate the first sequence from the first sequence pool, and the first identifier is used to indicate the first time-frequency resource from the first time-frequency resource pool.

As an embodiment, the first identifier is used to indicate the first sequence index, and the second identifier is used to indicate the first time-frequency resource index.

As an embodiment, the second identifier is used to indicate the first sequence index, and the first identifier is used to indicate the first time-frequency resource index.

As an embodiment, the first flag is used to indicate the first base sequence number, the length of the first sequence is the first cyclic shift value, an initial value of the first base sequence, a sequence segment corresponding to the first sequence on the first base sequence, a cyclic shift of the first sequence, the first modulation adopted by the first sequence, the first target base element index, the second target base element index, at least one of the first offset value and the second offset value, and the second flag is used to indicate the first time-frequency resource index.

As an embodiment, the second flag is used to indicate the first base sequence number, the length of the first sequence is the first cyclic shift value, an initial value of the first base sequence, a sequence segment corresponding to the first sequence on the first base sequence, a cyclic shift of the first sequence, the first modulation adopted by the first sequence, the first target base element index, the second target base element index, at least one of the first offset value and the second offset value, and the first flag is used to indicate the first time-frequency resource index.

As an embodiment, the first flag is used to indicate the first basic sequence number, the length of the first sequence, the first cyclic shift value, the initial value of the first basic sequence, the sequence segment corresponding to the first sequence on the first basic sequence, the cyclic shift of the first sequence, the first modulation adopted by the first sequence, the first target basic element index, the second target basic element index, at least one of the first offset value and the second offset value, and the second flag is used to indicate the first number of time-frequency resources.

As an embodiment, the second flag is used to indicate the first basic sequence number, the length of the first sequence is the first cyclic shift value, an initial value of the first basic sequence, a sequence segment corresponding to the first sequence on the first basic sequence, a cyclic shift of the first sequence, the first modulation adopted by the first sequence, the first target basic element index, the second target basic element index, at least one of the first offset value and the second offset value, and the first flag is used to indicate the first number of time-frequency resources.

Example 11

Embodiment 11 illustrates a schematic diagram of a configuration relationship between first configuration information and second configuration information according to an embodiment of the present application, as shown in fig. 11. In fig. 11, in case a, a bold line box represents the target air interface resource pool, and diagonal lattice filling represents the target air interface resource; in case B, the bold lined boxes represent the first pool of object sequences and the diagonal grid filling represents the first object sequence.

In embodiment 11, the ue in this application receives the first configuration information and receives the second configuration information; the first configuration information is used for determining the first target sequence pool in the application, and the second configuration information is used for determining the first target sequence in the application; or, the first configuration information is used to determine the target air interface resource pool, and the second configuration information is used to determine the target air interface resource.

As one embodiment, the first configuration information is dynamically configured.

As an embodiment, the first configuration information is semi-statically configured.

As an embodiment, the first configuration information is used to indicate a parameter of the first sequence pool.

As an embodiment, the first configuration information is used to indicate a parameter of the first time-frequency resource pool.

As an embodiment, the first configuration information is used to indicate a parameter of the first preamble format pool.

As an embodiment, the first configuration information is used to indicate parameters of the first multiple access signature pool.

As an embodiment, the first configuration Information includes one or more fields (fields) in a MIB (Master Information Block).

As an embodiment, the first configuration Information includes one or more fields (fields) in an SIB (System Information Block).

As an embodiment, the first configuration Information includes one or more fields (fields) in RMSI (Remaining Minimum System Information).

As an embodiment, the first configuration Information includes one or more fields (fields) in OSI (Other System Information).

As an embodiment, the first configuration information comprises all or part of a higher layer signaling.

As an embodiment, the first configuration information includes all or part of an RRC signaling.

As an embodiment, the first configuration information includes one or more fields (fields) in an RRC IE.

As an embodiment, the first configuration information includes all or part of a MAC layer signaling.

For one embodiment, the first configuration information includes one or more fields (fields) in a MAC CE.

For one embodiment, the first configuration information includes all or part of a PHY layer signaling.

As an embodiment, the first configuration Information includes one or more fields (fields) in a DCI (Downlink Control Information).

As an embodiment, the first configuration information includes all or part of RACH-ConfigCommon IE information.

As an embodiment, the first configuration information includes at least one of a number of contention-based random access preambles, the first window of the first time window is long, the first block of bits includes a number of bits, and a Power Ramping Step.

As an embodiment, the first configuration information includes all or part of PRACH-Config IE information.

As an embodiment, the first configuration information includes all or part of PRACH-ConfigInfo IE information. As an embodiment, the first Configuration information includes at least one of a Root Sequence Index (Root Sequence Index), a PRACH Configuration Index (PRACH Configuration Index), a High Speed identification (High Speed Flag), a Zero Correlation Zone Configuration (Zero Correlation Zone Configuration), and a PRACH Frequency domain Offset (PRACH Frequency Offset).

As one embodiment, the first configuration information includes at least one of the first access signaling and the second access signaling.

As an embodiment, the first configuration information includes at least one of the first root sequence index, the first cyclic shift value, and the first sequence number.

As an embodiment, the first configuration information includes all or part of information of the RACH-ConfigDedicated IE.

As an embodiment, the first configuration information is transmitted on a PBCH (Physical Broadcast Channel).

As an embodiment, the first configuration information is transmitted on NPBCH (Narrowband physical broadcast channel).

As an embodiment, the first configuration information is transmitted on a PSBCH (Physical Sidelink Broadcast Channel).

As an embodiment, the first configuration information is transmitted on a PMCH (Physical Multicast Channel).

For one embodiment, the first configuration information is transmitted on a DL-SCH.

As one embodiment, the first configuration information is transmitted on a PDSCH.

As an embodiment, the first configuration information is transmitted on NPDSCH.

As an embodiment, the first configuration information is transmitted on PSBCH.

As an embodiment, the first configuration information is transmitted on a PSDCH.

As an embodiment, the first configuration information is transmitted on a psch.

As an embodiment, the first configuration signaling includes second scheduling information, the second scheduling information is used for scheduling the first configuration information, the second scheduling information includes at least one of occupied time-frequency resources, MCS, RV, HARQ information and NDI, and the HARQ information includes at least one of ACK signal and NACK signal.

As an embodiment, the first configuration signaling comprises all or part of MAC layer signaling.

As one embodiment, the first configuration signaling includes one or more fields (fields) in a MAC CE.

As one embodiment, the first configuration signaling includes all or part of PHY layer signaling.

As one embodiment, the first configuration signaling includes one or more fields (fields) in the DCI.

As an embodiment, the first configuration signaling is transmitted on a PDCCH.

As an embodiment, the first configuration signaling is transmitted on NPDCCH.

As an embodiment, the first configuration signaling is transmitted on an EPDCCH.

As one embodiment, the first configuration signaling is transmitted on SPDCCH.

As one embodiment, the first configuration signaling is transmitted on MPDCCH.

As an embodiment, the first configuration signaling is transmitted on the PSCCH.

As an embodiment, the first configuration signaling is cell-common.

As an embodiment, said first configuration signaling is terminal group specific.

As an embodiment, a System Information-Radio Network Temporary Identifier (SI-RNTI) is used for scrambling of the first configuration signaling.

As an embodiment, the second configuration information is dynamically configured.

As an embodiment, the second configuration information is semi-statically configured.

As an embodiment, the second configuration information is used to indicate the first sequence from the first sequence pool.

As an embodiment, the second configuration information is used to indicate the first sequence index.

As an embodiment, the second configuration information is used to indicate the first time-frequency resource from the first time-frequency resource pool.

As an embodiment, the second configuration information is used to indicate the first time-frequency resource index.

As an embodiment, the second configuration information is used to indicate the first preamble format from the first preamble format pool.

As an embodiment, the second configuration information is used to indicate the first preamble format index.

As an embodiment, the second configuration information is used to indicate the first multiple access signature from the first multiple access signature pool.

As an embodiment, the second configuration information is used to indicate the first multiple access signature index.

As an embodiment, the second configuration information is used to indicate at least one of MCS, RV, HARQ information and NDI of the first bit block of the first wireless signal.

As an embodiment, the second configuration information is used to indicate the first scrambling sequence.

As an embodiment, the second configuration information includes all or part of information in higher layer signaling.

As an embodiment, the second configuration information includes all or part of information in RRC layer signaling.

As an embodiment, the second configuration signal includes all or part of information in an RRC IE.

As an embodiment, the second configuration information includes all or part of information in MAC layer signaling.

As an embodiment, the second configuration information includes all or part of information in the MAC CE.

As an embodiment, the second configuration information includes all or part of information in PHY layer signaling.

As one embodiment, the second configuration information includes one or more fields (fields) in the DCI.

As an embodiment, the second configuration information is transmitted on a PMCH.

As one embodiment, the second configuration information is transmitted on a PDSCH.

As an embodiment, the second configuration information is transmitted on NPDSCH.

As an embodiment, the second configuration information is transmitted on a PSDCH.

As an embodiment, the second configuration information is transmitted on a PSSCH.

As an embodiment, the second configuration information is specific to the user equipment.

As an embodiment, the second configuration signaling includes third scheduling information, the third scheduling information is used for scheduling the second configuration information, the third scheduling information includes at least one of occupied time-frequency resources, MCS, RV, HARQ information and NDI, and the HARQ information includes at least one of ACK signal and NACK signal.

As an embodiment, the second configuration signaling includes all or part of information in MAC layer signaling.

As an embodiment, the first configuration signaling includes all or part of information in a MAC CE.

As an embodiment, the second configuration signaling includes all or part of information in PHY layer signaling.

As an embodiment, the second configuration signaling is transmitted on a PDCCH.

As an embodiment, the second configuration signaling is transmitted on NPDCCH.

For one embodiment, the second configuration signaling is transmitted on EPDCCH.

As an embodiment, the second configuration signaling is transmitted on SPDCCH.

As an embodiment, the second configuration signaling is transmitted on MPDCCH.

As an embodiment, the second configuration signaling is transmitted on the PSCCH.

As an embodiment, the second configuration signaling is specific to the user equipment.

As an embodiment, the parameters of the first sequence pool are used for scrambling of the second configuration signaling.

As an embodiment, the parameter of the first time-frequency resource pool is used for scrambling of the second configuration signaling.

As an embodiment, the parameter of the first preamble format pool is used for scrambling of the second configuration signaling.

As an embodiment, the parameters of the first multiple access signature pool are used for scrambling of the second configuration signaling.

As an embodiment, the second configuration information relates to the first identity.

As an embodiment, the second configuration information relates to the second identity.

As an embodiment, at least one of the first identity, the first identity and the second identity is used for generating the second configuration information.

As one embodiment, the second configuration information includes the first identity.

As an embodiment, the second configuration information comprises the first identity.

As an embodiment, the second configuration information includes the second identity.

As an embodiment, the first identity is used for scrambling of the second configuration information.

As an embodiment, the second identity is used for scrambling of the second configuration information.

As an embodiment, the first identity is used for scrambling of the second configuration signaling.

As an embodiment, the second identity is used for scrambling of the second configuration signaling.

As an embodiment, the first identity and the second configuration information are used to jointly determine at least one of the first sequence, the first time-frequency resource, the first preamble format and the first multiple access signature.

As an embodiment, the first identity and the second identity information are used to jointly determine at least one of the first sequence, the first time-frequency resource, the first preamble format and the first multiple access signature.

As an embodiment, the second identity and the second configuration information are used to jointly determine at least one of the first sequence, the first time-frequency resource, the first preamble format and the first multiple access signature.

As an embodiment, the second configuration information is an integer not less than 0 and not more than 1023.

For one embodiment, the second configuration information is an integer not less than 0 and not more than 65535.

As an embodiment, the second configuration signaling is the same as the first configuration signaling, i.e. the first configuration signaling is used to indicate the first configuration information and the second configuration information at the same time.

Example 12

Embodiment 12 illustrates a schematic diagram of a relationship between a first sub time-frequency resource and a second sub time-frequency resource according to an embodiment of the present application, as shown in fig. 11.

In fig. 12, the thick boxes filled with horizontal lines represent the first sub-time-frequency resources, and the thick boxes filled with dots represent the second sub-time-frequency resources. In fig. 12, in case a, the first sub time-frequency resource and the second sub time-frequency resource are time-division multiplexed, and any multicarrier symbol occupied by the first sub time-frequency resource is earlier than any multicarrier symbol occupied by the second sub time-frequency resource; in case B, the first sub time-frequency resource and the second sub time-frequency resource are time division multiplexed, a part of multicarrier symbols occupied by the second sub time-frequency resource is earlier than any one multicarrier symbol occupied by the first sub time-frequency resource, and another part of multicarrier symbols occupied by the second sub time-frequency resource is later than any one multicarrier symbol occupied by the first sub time-frequency resource; in case C, the first sub time-frequency resource and the second sub time-frequency resource are frequency division multiplexed.

In embodiment 12, the first time-frequency resource in this application includes the first sub time-frequency resource and the second sub time-frequency resource, and the first wireless signal in this application and the second wireless signal in this application are respectively transmitted on the first sub time-frequency resource and the second sub time-frequency resource.

In an embodiment, the first time-frequency resource includes a first sub-time-frequency resource and a second sub-time-frequency resource, the first wireless signal is transmitted on the first sub-time-frequency resource, and the second wireless signal is transmitted on the second sub-time-frequency resource.

As an embodiment, the first sub time-frequency resource occupies K1 subframe in frequency domain and L1 Symbol in time domain, and K1 and L1 are positive integers.

As an embodiment, the first sub time-frequency resource includes R1 REs, where R1 is a positive integer.

As an embodiment, the second sub time-frequency resource occupies K2 subframe carriers in the frequency domain and L2 Symbol in the time domain, and K2 and L2 are positive integers.

As an embodiment, the second sub time-frequency resource includes R2 REs, and R2 is a positive integer.

As an embodiment, the last Symbol of the L1 symbols occupied by the first sub time-frequency resource is consecutive in time with the first Symbol of the L2 symbols occupied by the second sub time-frequency resource.

As an embodiment, the last Symbol of the L2 symbols occupied by the second sub time-frequency resource is consecutive in time to the first Symbol of the L1 symbols occupied by the first sub time-frequency resource.

As an embodiment, the second sub time-frequency resource comprises at least a first Symbol and a second Symbol, the first Symbol and the second Symbol belonging to the L2 symbols, the first Symbol being earlier in time than the second Symbol.

As an embodiment, the first sub time-frequency resource comprises a third Symbol, which belongs to L1 symbols.

As an embodiment, the third Symbol is later in time than the first Symbol, and the third Symbol is earlier in time than the second Symbol.

Example 13

Embodiment 13 illustrates a schematic diagram of the relationship of a first wireless signal, a second wireless signal and a third wireless signal according to an embodiment of the present application, as shown in fig. 13. In fig. 13, the horizontal axis represents time, the dotted square box represents a first time window, the square filled square box represents a third wireless signal, and the diagonal filled square box represents a fourth wireless signal.

In embodiment 13, the ue of the present application monitors the third wireless signal of the present application within the first time window, the third wireless signal is used to determine that the first wireless signal and the second wireless signal of the present application are correctly received by the base station device, and if the third wireless signal is detected within the first time window, the ue receives the fourth wireless signal of the present application; at least one of the first wireless signal, the second wireless signal, the first time-frequency resource, the first sequence, and the first bit block number in the present application is used to determine the first time window.

As an embodiment, the monitoring refers to receiving based on blind detection, that is, the ue receives a signal and performs a decoding operation in the first time window, and if it is determined that the decoding is correct according to CRC bits, it is determined that the third wireless signal is successfully received in the first time window; otherwise, the third wireless signal is judged to be unsuccessfully received in the first time window.

As an embodiment, the monitoring refers to receiving based on coherent detection, that is, the user equipment performs coherent reception on a radio signal in the first time window by using an RS sequence corresponding to a DMRS of the third radio signal, and measures energy of a signal obtained after the coherent reception. If the energy of the signal obtained after the coherent reception is greater than a first given threshold value, judging that the third wireless signal is successfully received in the first time window; otherwise, the third wireless signal is judged to be unsuccessfully received in the first time window.

As an embodiment, the monitoring refers to receiving based on energy detection, i.e. the user equipment senses (Sense) the energy of the wireless signal within the first time window and averages over time to obtain the received energy. If the received energy is greater than a second given threshold, determining that the third wireless signal is successfully received within the first time window; otherwise, the third wireless signal is judged to be unsuccessfully received in the first time window.

As an embodiment, the third wireless signal is detected, that is, the third wireless signal is received based on blind detection, and then decoding is determined to be correct according to CRC bits.

As an embodiment, the parameters of the first time Window comprise one or more of a first start time, a first end time and a first Window length (Response Window Size).

As an embodiment, the first starting time of the first time window is a time when the user equipment starts monitoring the third radio signal.

As an embodiment, the first start time is a time Reference (Timing Reference) plus a first time offset.

As an embodiment, said one time reference is predefined, i.e. no signalling configuration is required.

As an embodiment, the one time reference is semi-statically configured.

As an embodiment, the one time reference is dynamically configured.

As an embodiment, the one time reference is configured for higher layer signaling.

As an embodiment, the one time reference is configured by RRC layer signaling.

As an embodiment, the one time reference is configured by MAC layer signaling.

As an embodiment, the one time reference is configured for PHY layer signaling.

As an embodiment, the one time reference is configured by DCI (Downlink Control information).

As an embodiment, the first time offset is predefined, i.e. no signalling configuration is required.

As an embodiment, the first time offset is configured semi-statically.

As one embodiment, the first time offset is dynamically configurable.

As one embodiment, the first time offset is configured for higher layer signaling.

As an embodiment, the first time offset is configured for RRC layer signaling.

As an embodiment, the first time offset is configured for MAC layer signaling.

As one embodiment, the first time offset is configured for PHY layer signaling.

As an embodiment, the first time offset is configured by DCI (Downlink Control Information).

As one embodiment, the unit of the first time offset is microseconds.

As one embodiment, the unit of the first time offset is milliseconds.

As an embodiment, the unit of the first time offset is a sampling point.

As an example, the unit of the first time offset is Symbol.

As one embodiment, the unit of the first time offset is Slot.

As one embodiment, the unit of the first time offset is Subframe.

As one embodiment, the unit of the first time offset is a Frame.

As an example of the way in which the device may be used,

as an embodiment, the first end time of the first time window is a time when the user equipment stops monitoring the third wireless signal.

As an embodiment, the first window length of the first time window is a time period lasting from the first start time to the first end time.

As an example, the unit of the first window length is microseconds.

As one embodiment, the unit of the first window length is milliseconds.

As one embodiment, the unit of the first window length is a sampling point.

As an embodiment, the unit of the first window length is RE.

As an embodiment, the unit of the first window length is Symbol.

As one embodiment, the unit of the first window length is Slot.

As an embodiment, the unit of the first window length is Subframe.

As one embodiment, the unit of the first window length is a Frame.

As an embodiment, at least one of the first start time, the first end time and the first window length is predefined, i.e. no signalling configuration is required.

As an embodiment, at least one of the first start time, the first end time and the first window length is semi-statically configured.

As an embodiment, at least one of the first start time, the first end time and the first window length is higher layer signaling configured.

As an embodiment, at least one of the first start time, the first end time and the first window length is configured for RRC layer signaling.

As an embodiment, at least one of the first start time, the first end time and the first window length is dynamically configurable.

As an embodiment, the first time-frequency resource is used for calculating at least one of the first start time and the first window length.

As an embodiment, the time domain resources of the first time frequency resources are used for calculating the one time reference.

As an embodiment, the one time reference is a time of a latest RE of the positive integer number of REs included in the first time frequency resource.

As an embodiment, the one time reference is a time of a latest one of positive integers symbols included in the first time-frequency resource.

As an embodiment, the one time reference is a time of a latest one Slot of positive integers of slots included in the first time-frequency resource.

As an embodiment, the one time reference is a time of a latest Subframe of the positive integer number of subframes comprised by the first time-frequency resource.

As an embodiment, the one time reference is a time of a latest Frame of the positive integer number of frames included in the first time-frequency resource.

As an embodiment, the one time reference is a time of an earliest one of a positive integer number of REs included in the first time-frequency resource.

As an embodiment, the one time reference is a time of an earliest Symbol of a positive integer number of symbols included in the first time-frequency resource.

As an embodiment, the one time reference is a time of an earliest Slot of the positive integer number of slots included in the first time-frequency resource.

As an embodiment, the one time reference is a time of an earliest Subframe of the positive integer number of subframes comprised by the first time-frequency resource.

As an embodiment, the one time reference is a time of an earliest Frame of positive integers of frames included in the first time-frequency resource.

As an embodiment, the first time-frequency resource includes all symbols in a positive integer number of symbols earlier than the first start time.

As an embodiment, the one time reference is a Frame in which the first time-frequency resource is located.

As an embodiment, the one time reference is a Subframe where the first time-frequency resource is located.

As an embodiment, the one time reference is a Slot where the first time-frequency resource is located.

As an embodiment, the one time reference is a Frame in which the first sub time-frequency resource is located.

As an embodiment, the one time reference is a Subframe where the first sub time-frequency resource is located.

As an embodiment, the one time reference is a Slot where the first sub time-frequency resource is located.

As an embodiment, the first time offset is not less than 3 subframes, not more than 12 subframes.

As one embodiment, the first time offset is 3 subframes.

As one embodiment, the first time offset is 12 subframes.

As an embodiment, the first time-frequency resource includes an earliest Symbol of positive integer symbols earlier than the first start time, and the first time-frequency resource includes a latest Symbol of positive integer symbols later than the first start time and earlier than the first end time.

As an embodiment, at least one of the first sequence initial value, the first sequence start element index, the first sequence segment and the first sequence cyclic shift is used to calculate the first start time.

As an embodiment, at least one of the first sequence initial value, the first sequence start element index, the first sequence segment, and the first sequence cyclic shift is used to calculate the first window length.

As an embodiment, at least one of the second sequence initial value, the second sequence start element index, the second sequence segment and the second sequence cyclic shift is used to calculate the first start time.

As an embodiment, at least one of the second sequence initial value, the second sequence start element index, the second sequence segment, and the second sequence cyclic shift is used to calculate the first window length.

As an embodiment, at least one of a parameter of the first bit block and the first scrambling sequence is used for calculating the first start time instant.

As an embodiment, at least one of a parameter of the first bit block and the first scrambling sequence is used to calculate the first window length.

As one embodiment, the third wireless signal includes first scheduling information.

As an embodiment, the first scheduling information is used for scheduling a fourth wireless signal, the first scheduling information includes at least one of a time-frequency resource location, MCS, RV, HARQ information and NDI occupied by the fourth wireless signal, and the HARQ information includes at least one of an ACK signal and a NACK signal.

For one embodiment, the fourth wireless signal includes a second block of bits.

As an embodiment, the third wireless signal includes all or part of information in MAC layer signaling.

As one embodiment, the third wireless signal includes all or part of information in the MAC CE.

For one embodiment, the third wireless signal includes all or part of the information in PHY layer signaling.

As one embodiment, the third wireless signal includes one or more fields (fields) in the DCI.

As an embodiment, the third wireless signal is transmitted on a PDCCH (Physical Downlink Control Channel).

As an embodiment, the third wireless signal is transmitted on NPDCCH (narrow band PDCCH).

As an embodiment, the third radio signal is transmitted on an EPDCCH Enhanced PDCCH, enhanced physical downlink control channel.

As an embodiment, the third wireless signal is transmitted on an SPDCCH (Short PDCCH, short physical downlink control channel).

As an embodiment, the third wireless signal is transmitted on an MPDCCH (Machine-Type Communication PDCCH, machine-Type Communication physical downlink control information).

As an embodiment, the third radio signal is transmitted on a PSCCH (Physical Sidelink Control Channel).

As an embodiment, RA-RNTI (Random Access-Radio Network Temporary Identifier) is used for scrambling of the third Radio signal.

As one embodiment, a second scrambling sequence is used for scrambling in the third wireless signal.

As an embodiment, the second scrambling sequence is related to RA-RNTI.

As an embodiment, RA-RNTI is used to generate the second scrambling sequence.

As an embodiment, the initial value of the second scrambling sequence is linearly related to RA-RNTI.

For one embodiment, the fourth wireless signal includes a third block of bits.

As an embodiment, the third bit Block includes all or part of bits in a Transport Block (TB).

As an embodiment, the third bit block includes all or part of RAR (Random Access Response).

As an embodiment, the third bit block includes one or more of TAC (Timing Advance Command), TPC (Transport Power Command), uplink transmission Grant (Uplink Grant), C-RNTI (Cell-Radio Network Temporary Identifier), TC-RNTI (Temporary Cell-Radio Network Temporary Identifier), the first Identifier, the second Identifier, and the first sequence index.

For one embodiment, the third bit block includes a Random Access Preamble Identity (Random Access Preamble Identity).

As an embodiment, the uplink transmission grant included in the third bit block includes at least one of a time-frequency resource indicator, a multiple access signature, an MCS, an RV, and an NDI.

As an embodiment, the third bit block includes HARQ information, the HARQ information including at least one of ACK information or NACK information.

As one embodiment, a third scrambling sequence is used for scrambling in the fourth wireless signal.

As an embodiment, the third scrambling sequence is related to RA-RNTI.

As an embodiment, RA-RNTI is used to generate the third scrambling sequence.

As an embodiment, the initial value of the third scrambling sequence is linearly related to RA-RNTI.

As an embodiment, the fourth wireless signal comprises all or part of a higher layer signaling.

As an embodiment, the fourth radio signal includes all or part of an RRC layer signaling.

As an embodiment, the fourth wireless signal includes one or more fields (fields) in an RRC IE.

As an embodiment, the fourth wireless signal includes all or part of a MAC layer signaling.

For one embodiment, the fourth wireless signal includes one or more fields (fields) in a MAC CE.

For one embodiment, the fourth wireless signal is transmitted on a DL-SCH.

For one embodiment, the fourth wireless signal is transmitted over a PMCH.

As one embodiment, the fourth wireless signal is transmitted on a PDSCH.

As an embodiment, the fourth wireless signal is transmitted on NPDSCH.

As an embodiment, the fourth radio signal is transmitted on a PSDCH.

As an embodiment, the fourth wireless signal is transmitted on a psch.

Example 14

Embodiment 14 is a block diagram illustrating a processing apparatus used in a user equipment, as shown in fig. 14. In fig. 14, the user equipment processing means 1400 is mainly composed of a second receiver 1401, a first transmitter 1402 and a first receiver 1403. The second receiver 1401 comprises the transmitter/receiver 456 (including the antenna 460), the receive processor 452, and the controller/processor 490 of fig. 4 of the present application; the first transmitter 1402 includes the transmitter/receiver 456 (including the antenna 460), the transmit processor 455, and the controller/processor 490 of fig. 4; the first receiver 1403 includes the transmitter/receiver 456 (including antenna 460), receive processor 452, and controller/processor 490 of fig. 4 of the present application.

In embodiment 14, a first transmitter 1402 transmits a first wireless signal and a second wireless signal on a first time-frequency resource; the first receiver 1403 receives the third wireless signal within the first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the first identity and the second identity are used to jointly determine a first identity; wherein the third wireless signal is related to the first identity.

As an example, the second receiver 1401 receives first configuration information; wherein the first configuration information is used to determine a first resource pool, the first resource pool including at least one of Q first-class sequences, M first-class time-frequency resources, P first-class preamble formats, and C first-class multiple access signatures; the first sequence is one of the Q first-type sequences; the first time-frequency resource is one of the M first-class time-frequency resources; the first preamble format is one of the P first-type preamble formats; the first multiple access signature is one of the C first type multiple access signatures; said Q, said M, said P and said C are positive integers.

As an example, the second receiver 1401 receives second configuration information; wherein the second configuration information is used to determine at least one of the first sequence, the first time-frequency resource, the first preamble format, and the first multiple access signature.

As an example, the first receiver 1403 monitors the third wireless signal for the first time window; wherein the third wireless signal is detected within the first time window; the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling the user equipment to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

Example 15

Embodiment 15 is a block diagram illustrating a processing apparatus in a base station device, as shown in fig. 15. In fig. 15, the base station apparatus processing apparatus 1500 is mainly composed of a third transmitter 1501, a third receiver 1502, and a second transmitter 1503. The third transmitter 1501 includes the transmitter/receiver 416 (including the antenna 420), the transmit processor 415, and the controller/processor 440 of fig. 4 of the present application; the third receiver 1502 includes the transmitter/receiver 416 (including the antenna 420), the receive processor 412, and the controller/processor 440 of fig. 4 herein; the second transmitter 1503 includes the transmitter/receiver 416 (including the antenna 420), the transmit processor 415, and the controller/processor 440 of fig. 4 of the present application.

In embodiment 15, the third receiver 1502 receives the first wireless signal and the second wireless signal on the first time-frequency resource; the second transmitter 1503 transmits the third wireless signal within the first time window; wherein a first sequence is used to generate the first wireless signal; the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences, or the first identifier and the second identifier are jointly used for determining the first time-frequency resource from the M candidate time-frequency resources, or the first identifier and the second identifier are jointly used for determining the first sequence from the Q candidate sequences and determining the first time-frequency resource from the M candidate time-frequency resources; a second identifier is used to generate the second wireless signal; the second wireless signal is independent of the first identity; the first time window relates to a time domain position of the first time-frequency resource; said Q and said M are positive integers.

As an embodiment, the third transmitter 1501 transmits the first configuration information; wherein the first configuration information is used to determine a first resource pool, the first resource pool including at least one of Q first-class sequences, M first-class time-frequency resources, P first-class preamble formats, and C first-class multiple access signatures; the first sequence is one of the Q first-type sequences; the first time-frequency resource is one of the M first-class time-frequency resources; the first preamble format is one of the P first-type preamble formats; the first multiple access signature is one of the C first type multiple access signatures; said Q, said M, said P and said C are positive integers.

For one embodiment, the third transmitter 1501 transmits the second configuration information; wherein the second configuration information is used to determine at least one of the first sequence, the first time-frequency resource, the first preamble format, and the first multiple access signature.

For an embodiment, the second transmitter 1503 selects a time domain resource occupied by the third wireless signal in the first time window; wherein the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling the user equipment to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, such as a read-only memory, a hard disk, or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented by using one or more integrated circuits. Accordingly, the module units in the above embodiments may be implemented in a hardware form, or may be implemented in a form of software functional modules, and the present application is not limited to any specific form of combination of software and hardware. User equipment or UE or terminal in this application include but not limited to cell-phone, panel computer, notebook, network card, low-power consumption equipment, eMTC equipment, NB-IoT equipment, vehicle communication equipment, aircraft, unmanned aerial vehicle, wireless communication equipment such as telecontrolled aircraft. The base station device or the base station or the network side device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, an eNB, a gNB, a transmission and reception node TRP, a relay satellite, a satellite base station, an air base station, and other wireless communication devices.

The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method in a user equipment used for wireless communication, comprising:

receiving a third wireless signal within a first time window;

2. The method of claim 1,

wherein the third wireless signal is related to the first identity.

3. The method of claim 1, comprising:

receiving first configuration information;

wherein the first configuration information is used to determine a first resource pool, the first resource pool including at least one of Q first-class sequences, M first-class time-frequency resources, P first-class preamble formats, and C first-class multiple access signatures; the first sequence is one of the Q first-type sequences; the first time-frequency resource is one of the M first-class time-frequency resources; the first preamble format is one of the P first-type preamble formats; the first multiple access signature is one of said C first type multiple access signatures; said Q, said M, said P and said C are positive integers.

4. The method according to claim 1 or 2, comprising:

receiving second configuration information;

wherein the second configuration information is used to determine at least one of the first sequence, the first time-frequency resource, a first preamble format, and a first multiple access signature.

5. A method according to any one of claims 1 to 3, comprising:

monitoring the third wireless signal within the first time window;

6. A method in a base station device used for wireless communication, comprising:

transmitting a third wireless signal within a first time window;

7. The method of claim 6,

wherein the third wireless signal is related to the first identity.

8. The method of claim 6, comprising:

sending first configuration information;

9. The method according to claim 6 or 7, comprising:

sending second configuration information;

10. The method according to any one of claims 6 to 8, comprising:

wherein the third wireless signal includes at least one of HARQ information and first scheduling information of the second wireless signal; the first scheduling information is used for scheduling a target receiver of the third wireless signal to perform signal transmission, and the first scheduling information includes at least one of time-frequency resources, multiple access signatures, MCS, RV and NDI.

11. A user device configured for wireless communication, comprising:

12. The user equipment of claim 11,

wherein the third wireless signal is related to the first identity.

13. The user equipment of claim 11, comprising:

a second receiver receiving the first configuration information;

14. The user equipment according to claim 11 or 12, comprising:

a second receiver receiving second configuration information;

15. The user equipment according to any of claims 11 to 13, comprising:

16. A base station device used for wireless communication, comprising:

17. The base station apparatus of claim 16,

wherein the third wireless signal is related to the first identity.

18. The base station apparatus according to claim 16, comprising:

a third transmitter for transmitting the first configuration information;

19. The base station apparatus according to any of claims 16 to 18, comprising:

a third transmitter for transmitting the second configuration information;

20. The base station apparatus according to any of claims 16 to 18, comprising:

the second transmitter selects a time domain resource occupied by the third wireless signal in the first time window;