CN115804188A

CN115804188A - Data transmission method and equipment

Info

Publication number: CN115804188A
Application number: CN202080102606.XA
Authority: CN
Inventors: 左志松; 贺传峰
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2023-03-14
Also published as: WO2022036523A1

Abstract

The embodiment of the application provides a data transmission method and equipment, and under the condition that the number of repeating time units of each transmission of a data channel is configured at a high layer, the transmitting end equipment can determine the number of the repeating time units actually transmitted by the data channel, so that the continuous scheduling requirement of VoIP (voice over Internet protocol) services is met, and the spectrum utilization rate of the data channel transmission is improved. The data transmission method comprises the following steps: under the condition that the high layer configures the number of the repeating time units of each transmission of the data channel, the transmitting end equipment determines the number of the repeating time units of the M +1 th transmission of the data channel according to the number of the repeating time units of the Mth transmission of the data channel and/or the dynamic signaling, wherein M is a positive integer.

Description

Data transmission method and equipment

Technical Field

The present embodiment relates to the field of communications, and in particular, to a method and device for data transmission.

Background

In a New Radio (NR) system, a Configuration Grant (CG) Scheduling and a Semi-Persistent Scheduling (SPS) are introduced, however, for a CG scheduled data channel and a SPS scheduled data channel, a transmission repetition value of a data portion is Semi-statically Configured (for example, configured by an aggregation factor), and a Persistent Scheduling requirement of a Voice over Internet Protocol (VoIP) service, for example, cannot be satisfied.

Disclosure of Invention

The embodiment of the application provides a data transmission method and equipment, and under the condition that the number of repeating time units of each transmission of a data channel is configured at a high layer, the transmitting end equipment can determine the number of the repeating time units actually transmitted by the data channel, so that the continuous scheduling requirement of VoIP (voice over Internet protocol) services is met, and the spectrum utilization rate of the data channel transmission is improved.

In a first aspect, a method for data transmission is provided, where the method includes:

in the case where the higher layer is configured with the number of repeating time units per transmission of the data channel,

and the transmitting terminal equipment determines the number of the repeating time units of the (M + 1) th transmission of the data channel according to the number of the repeating time units of the Mth transmission of the data channel and/or the dynamic signaling, wherein M is a positive integer.

In a second aspect, a method for data transmission is provided, the method comprising:

and the receiving end equipment determines the number of the repetition time units received by the M +1 th time of the data channel according to the number of the repetition time units received by the Mth time of the data channel and/or the dynamic signaling, wherein M is a positive integer.

In a third aspect, a method for data transmission is provided, the method including:

under the condition that the upper layer configures the number of the repeating time units of each transmission of the data channel, the transmitting end device adaptively determines the number of the repeating time units of the target transmission of the data channel.

In a fourth aspect, a method for data transmission is provided, the method comprising:

under the condition that the high layer configures the number of the repeating time units of each transmission of the data channel, the receiving end equipment receives indication information, wherein the indication information is used for indicating the number of the repeating time units of the target transmission;

and the receiving end equipment determines the number of the repeated time units of the target transmission according to the indication information, or the receiving end equipment terminates the receiving at the last time unit of the target transmission according to the indication information.

In a fifth aspect, an originating device is provided for performing the method of the first aspect.

In particular, the originating device comprises functional modules for performing the method in the first aspect described above.

In a sixth aspect, a receiving end device is provided for executing the method in the second aspect.

In particular, the sink device comprises functional modules for performing the method in the second aspect described above.

In a seventh aspect, an originating device is provided for performing the method of the third aspect.

In particular, the originating device comprises functional modules for performing the method in the third aspect described above.

In an eighth aspect, a receiving end device is provided for executing the method in the fourth aspect.

In particular, the sink device comprises functional modules for performing the method in the fourth aspect described above.

In a ninth aspect, an originating device is provided that includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the method in the first aspect.

In a tenth aspect, a sink device is provided, which includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the method in the second aspect.

In an eleventh aspect, an originating device is provided that includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the method in the third aspect.

In a twelfth aspect, a sink device is provided, which includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the method in the fourth aspect.

In a thirteenth aspect, there is provided an apparatus for implementing the method of any one of the first to fourth aspects above.

Specifically, the apparatus includes: a processor for calling and running the computer program from the memory so that the apparatus on which the apparatus is installed performs the method of any of the first to fourth aspects described above.

In a fourteenth aspect, a computer-readable storage medium is provided for storing a computer program that causes a computer to perform the method of any of the first to fourth aspects described above.

In a fifteenth aspect, there is provided a computer program product comprising computer program instructions for causing a computer to perform the method of any of the first to fourth aspects described above.

In a sixteenth aspect, there is provided a computer program which, when run on a computer, causes the computer to perform the method of any of the first to fourth aspects described above.

Through the technical scheme of the first aspect, under the condition that the number of the repeating time units of each transmission of the data channel is configured at the high level, the transmitting-end equipment determines the number of the repeating time units of the (M + 1) th transmission of the data channel according to the number of the repeating time units of the (M + 1) th transmission of the data channel and/or the dynamic signaling, so that the transmission flexibility of the data channel is improved, and the spectrum utilization rate of the data channel transmission is improved.

Through the technical scheme of the second aspect, under the condition that the number of the repeating time units of each transmission of the data channel is configured at the high level, the receiving end equipment determines the number of the repeating time units received at the M +1 th time of the data channel according to the number of the repeating time units received at the mth time of the data channel and/or the dynamic signaling, so that the flexibility of data channel transmission is improved, and the spectrum utilization rate of the data channel transmission is improved.

Through the technical scheme of the third aspect, the transmitting-end equipment adaptively determines the number of the repeating time units of the target secondary transmission of the data channel under the condition that the high-level configures the number of the repeating time units of each transmission of the data channel, so that the transmission flexibility of the data channel is improved, and the spectrum utilization rate of the data channel transmission is improved.

Through the technical solution of the fourth aspect, in a case that the high layer configures the number of the repeating time units of each data channel transmission, the receiving end device determines the number of the repeating time units of the target transmission based on the indication of the originating device, or the receiving end device terminates this reception at the last time unit of the target transmission based on the indication of the originating device.

Drawings

Fig. 1 is a schematic diagram of a communication system architecture to which an embodiment of the present application is applied.

Fig. 2 is a diagram of a HARQ process and data channel multi-slot transmission provided by the present application.

Fig. 3 is a schematic flow chart of a method for data transmission according to an embodiment of the present application.

Fig. 4 is a schematic diagram of a HARQ process and data channel multi-slot transmission according to an embodiment of the present application.

Fig. 5 is a schematic flow chart of another method for data transmission according to an embodiment of the present application.

Fig. 6 is a schematic flow chart of still another method for data transmission according to an embodiment of the present application.

Fig. 7 is a schematic diagram of repeat termination information provided in an embodiment of the present application.

Fig. 8 is a schematic flow chart of still another method for data transmission according to an embodiment of the present application.

Fig. 9 is a schematic block diagram of an originating device provided according to an embodiment of the present application.

Fig. 10 is a schematic block diagram of a receiving end device according to an embodiment of the present application.

Fig. 11 is a schematic block diagram of another originating device provided in accordance with an embodiment of the present application.

Fig. 12 is a schematic block diagram of another receiving device provided in an embodiment of the present application.

Fig. 13 is a schematic block diagram of a communication device provided according to an embodiment of the present application.

Fig. 14 is a schematic block diagram of an apparatus provided according to an embodiment of the present application.

Fig. 15 is a schematic block diagram of a communication system provided according to an embodiment of the present application.

Detailed Description

Technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without making any creative effort with respect to the embodiments in the present application belong to the protection scope of the present application.

The technical scheme of the embodiment of the application can be applied to various communication systems, for example: global System for Mobile communications (GSM) System, code Division Multiple Access (CDMA) System, wideband Code Division Multiple Access (WCDMA) System, general Packet Radio Service (GPRS), long Term Evolution (Long Term Evolution, LTE) System, LTE-a System, new Radio (NR) System, evolution System of NR System, LTE-based Access to unlicensed spectrum, LTE-U) System, NR-based to unlicensed spectrum (NR-U) System, non-Terrestrial communication network (NTN) System, universal Mobile Telecommunications System (UMTS), wireless Local Area Network (WLAN), wireless Fidelity (WiFi), 5th-Generation (5G) System, or other communication systems.

Generally, the conventional Communication system supports a limited number of connections and is easy to implement, however, with the development of Communication technology, the mobile Communication system will support not only conventional Communication but also, for example, device to Device (D2D) Communication, machine to Machine (M2M) Communication, machine Type Communication (MTC), vehicle to Vehicle (V2V) Communication, or Vehicle to internet (V2X) Communication, and the embodiments of the present application can also be applied to these Communication systems.

Optionally, the communication system in the embodiment of the present application may be applied to a Carrier Aggregation (CA) scenario, may also be applied to a Dual Connectivity (DC) scenario, and may also be applied to an independent (SA) networking scenario.

Optionally, the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; alternatively, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where the licensed spectrum may also be regarded as an unshared spectrum.

Various embodiments are described in conjunction with network Equipment and terminal Equipment, where the terminal Equipment may also be referred to as User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, or a User device.

The terminal device may be a STATION (ST) in a WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) STATION, a Personal Digital Assistant (PDA) device, a handheld device with Wireless communication capability, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a next generation communication system such as an NR Network, or a terminal device in a future evolved Public Land Mobile Network (PLMN) Network, and so on.

In the embodiment of the application, the terminal equipment can be deployed on the land, including indoor or outdoor, handheld, wearable or vehicle-mounted; can also be deployed on the water surface (such as a ship and the like); and may also be deployed in the air (e.g., airplanes, balloons, satellites, etc.).

In this embodiment, the terminal device may be a Mobile Phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self driving (self driving), a wireless terminal device in remote medical (remote medical), a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in city (smart city), a wireless terminal device in smart home (smart home), or the like.

By way of example and not limitation, in the embodiments of the present application, the terminal device may also be a wearable device. Wearable equipment can also be called wearable intelligent equipment, is the general term of applying wearable technique to carry out intelligent design, develop the equipment that can dress to daily wearing, like glasses, gloves, wrist-watch, dress and shoes etc.. A wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The generalized wearable smart device includes full functionality, large size, and can implement full or partial functionality without relying on a smart phone, such as: smart watches or smart glasses and the like, and only focus on a certain type of application functions, and need to be used in cooperation with other devices such as smart phones, such as various smart bracelets for physical sign monitoring, smart jewelry and the like.

In this embodiment of the present application, the network device may be a device for communicating with a mobile device, and the network device may be an Access Point (AP) in a WLAN, a Base Station (BTS) in GSM or CDMA, a Base Station (NodeB, NB) in WCDMA, an evolved Node B (eNB or eNodeB) in LTE, a relay Station or an Access Point, a vehicle-mounted device, a wearable device, and a network device or Base Station (gbb) in an NR network, or a network device or Base Station (gbb) in a PLMN network for future evolution, or a network device in an NTN network, and the like.

By way of example and not limitation, in embodiments of the present application, a network device may have a mobile nature, e.g., the network device may be a mobile device. Alternatively, the network device may be a satellite, balloon station. For example, the satellite may be a Low Earth Orbit (LEO) satellite, a Medium Earth Orbit (MEO) satellite, a Geostationary Earth Orbit (GEO) satellite, a High Elliptical Orbit (HEO) satellite, or the like. Alternatively, the network device may be a base station installed on land, water, or the like.

In this embodiment of the present application, a network device may provide a service for a cell, and a terminal device communicates with the network device through a transmission resource (e.g., a frequency domain resource or a spectrum resource) used by the cell, where the cell may be a cell corresponding to the network device (e.g., a base station), and the cell may belong to a macro base station or a base station corresponding to a Small cell (Small cell), where the Small cell may include: urban cells (Metro cells), micro cells (Micro cells), pico cells (Pico cells), femto cells (Femto cells), and the like, and the small cells have the characteristics of small coverage area and low transmission power, and are suitable for providing high-rate data transmission services.

Illustratively, a communication system 100 applied in the embodiment of the present application is shown in fig. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal). Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminal devices located within that coverage area.

Fig. 1 exemplarily shows one network device and two terminal devices, and optionally, the communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device, which is not limited in this embodiment of the present application.

Optionally, the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

It should be understood that a device having a communication function in a network/system in the embodiments of the present application may be referred to as a communication device. Taking the communication system 100 shown in fig. 1 as an example, the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above and are not described herein again; the communication device may also include other devices in the communication system 100, such as other network entities, for example, a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The terminology used in the description of the embodiments section of the present application is for the purpose of describing particular embodiments of the present application only and is not intended to be limiting of the present application. The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different elements and not for describing a particular sequential order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

It should be understood that "indication" mentioned in the embodiments of the present application may be a direct indication, an indirect indication, or an indication of an association relationship. For example, a indicates B, which may mean that a directly indicates B, e.g., B may be obtained by a; it may also mean that a indicates B indirectly, for example, a indicates C, and B may be obtained by C; it can also mean that there is an association between a and B.

In the description of the embodiments of the present application, the term "correspond" may indicate that there is a direct correspondence or an indirect correspondence between the two, may also indicate that there is an association between the two, and may also indicate and be indicated, configure and configured, and so on.

In NR, data channel transmission of Configuration Grant (CG) scheduling and semi-persistent scheduling (SPS) is introduced. Generally referred to as Configuration Grant (CG) scheduling for the uplink and semi-persistent scheduling (SPS) in the downlink.

The Configuration Grant (CG) scheduling means that the gNB activates an uplink grant to the terminal device once, and when the terminal device is not deactivated, the gNB always uses the resource specified by the first uplink grant for uplink transmission, and there are two transmission types (types):

configuration authorization (CG) type 1: configured by Radio Resource Control (RRC) through higher layer signaling, such as a configuration authorization configuration information element (IE ConfiguredGrantConfig). The Configuration Grant (CG) Type 1 does not require Downlink Control Information (DCI) for activation and deactivation.

Configuration authorization (CG) type 2: the activation and deactivation of the uplink authorization-exempt indication is carried out by the DCI, and the needed parameters are configured by a configuration authorization configuration information element (IE configurable GrantConfig), but are used when the DCI is required to be activated.

The Configuration Grant (CG) type 1 and the Configuration Grant (CG) type 2 are distinguished according to an RRC uplink configuration grant (RRC-config uplink grant) field in a configuration grant configuration information element (IE ConfiguredGrantConfig), and if the field is configured, it is the Configuration Grant (CG) type 1, and if the field is not configured, it is the Configuration Grant (CG) type 2.

In downlink SPS scheduling, the SPS configuration field is also used for similar parameters. But only one type of downlink. DCI activation and deactivation is required.

In the NR system, physical Uplink Shared Channel (PUSCH) and Physical Downlink Shared Channel (PDSCH) transmission of aggregated multi-slots (slots) may be performed by an aggregation factor (aggregation factor) of Uplink and Downlink. With multi-slot (slot) transmission, the coverage of a single transmission can be improved.

Multi-slot (slot) transmission and Hybrid Automatic Repeat reQuest (HARQ) are combined to achieve more transmissions, which can achieve greater coverage performance and lower error rate. A diagram of a combination of grant-less HARQ and data multi-slot (slot) transmission may be as shown in fig. 2. In fig. 2, in HARQ process x, after data packet n arrives, for the initial transmission of data packet n, the number of slots for the repeated transmission is 4; for the first retransmission of the data packet n, the number of the time slots for repeated transmission is also 4; for the second retransmission of the data packet n, the number of the time slots for the repeated transmission is also 4; for the third retransmission of the data packet n, the number of the time slots for the repeated transmission is also 4; for the fourth retransmission of packet n, the number of slots for its repeated transmission is also 4. Outside the 50ms boundary of packet n, no further retransmission is made for packet n. In the HARQ process y, after the data packet n +1 arrives, for the initial transmission of the data packet n +1, the number of the repeatedly transmitted time slots is 4; for the first retransmission of the data packet n +1, the number of the time slots for repeated transmission is also 4; for the second retransmission of packet n +1, the number of slots for its repeated transmission is also 4, …. Outside the 50ms boundary of packet n +1, no further retransmission is made for packet n + 1. In HARQ process z, after data packet n +2 arrives, the number of slots for repeated transmission for the initial transmission of data packet n +2 is 4, …. Outside the 50ms boundary of packet n +2, no further retransmissions are made for packet n + 2.

It should be noted that, in the above fig. 2, the retransmission is performed after the transmission fails. Furthermore, the different HARQ processes do not overlap in the time domain.

For the data channels of CG scheduling and SPS scheduling, the transmission repetition value of the data portion thereof is semi-statically configured (as configured by an aggregation factor), and furthermore, the CG scheduling is not dynamically changeable. If a relatively large polymerization factor (aggregation factor) is introduced, the number of repetitions is large. If the self-adaptation is not available, the resource occupation is large. In addition, reconfiguration of aggregation factors (aggregation factors) is long. The persistent scheduling requirements such as VoIP traffic cannot be met.

Based on the above problem, the present application provides a data transmission scheme, where the originating device may determine the number of repeating time units actually transmitted by the data channel under the condition that the number of repeating time units transmitted by the data channel each time is configured at a high level, so as to meet the requirement of persistent scheduling of, for example, voIP services, and improve the spectrum utilization rate of data channel transmission.

The technical solution of the present application is detailed below by specific examples.

Fig. 3 is a schematic flow chart of a method 200 of data transmission according to an embodiment of the present application, and as shown in fig. 3, the method 200 may include at least some of the following:

s210, when the number of the repeated time units of each transmission of the data channel is configured in the higher layer,

In the embodiment of the present application, for example, the higher layer configures the number of repeating time units per transmission of the data channel by an aggregation factor (aggregation factor). In addition, the number of the repeating time units of each transmission of the data channel is a semi-static parameter configured by a higher layer.

It should be noted that the originating device may be a terminal device, in which case the receiving device may be a network device, and the data channel may be a PUSCH. The originating device may also be a network device, in which case the receiving device may be a terminal device, and the data channel may be a PDSCH. Of course, when the originating device is a terminal device, the receiving device may also be a terminal device, and the data Channel may be a Physical Sidelink Shared Channel (psch).

Optionally, the time unit comprises a slot and/or a symbol. That is, in the embodiment of the present application, the time unit may be a time slot or a symbol. In addition, the time unit may also be some time domain information with other granularities, which is not limited in this application.

Optionally, the data channel is carried by CG resources or alternatively, the data channel is carried by SPS resources.

It should be noted that, in the case that the originating device is a terminal device and the receiving device is a network device, the data channel may be carried by CG resources; in the case where the originating device is a network device and the receiving device is a terminal device, the data channel may be carried by SPS resources.

Optionally, in this embodiment of the present application, the number of the repeating time units of each transmission of the data channel is taken from a first value group, and the first value group includes a discontinuous group of values.

For example, the first set of values includes at least one of:

1、2、4、8、16、32。

optionally, in this embodiment of the present application, the dynamic signaling is scheduling DCI. That is, the embodiments of the present application may multiplex the scheduling DCI as the dynamic signaling.

Optionally, in some embodiments of the present application, the dynamic signaling is used to indicate a variation of the repetition time unit of the (M + 1) th transmission. Further, the originating device determines the number of the repeating time unit of the M +1 th transmission according to the number of the repeating time unit of the M-th transmission and the variation of the repeating time unit of the M +1 th transmission.

That is, the originating device may jointly determine the number of the repeating time units of the M +1 th transmission of the data channel according to the number of the repeating time units of the mth transmission of the data channel and the dynamic signaling.

For example, the number of the repeating time unit of the mth transmission is 4 slots, the variation of the repeating time unit of the M +1 th transmission indicated by the dynamic signaling is +2 slots, and the number of the repeating time unit of the M +1 th transmission is 6 slots.

For another example, the number of the repeating time units of the mth transmission is 4 slots, the amount of change of the repeating time units of the M +1 th transmission indicated by the dynamic signaling is-2 slots, and the number of the repeating time units of the M +1 th transmission is 2 slots.

Optionally, the variation is in units of N, where N is a preconfigured integer value, or N is a higher-level configured integer value.

For example, the value of N may be 1,2,3,4,5, …. The application does not limit the specific value of N.

Optionally, the dynamic signaling includes a first information field for indicating a variation of the repetition time unit of the (M + 1) th transmission.

Optionally, the first information field is a reserved information field, or the first information field is a redefined information field.

In other words, the first information field may be an information field redefined to an existing information field.

For example, the first information field occupies 2 bits in the dynamic signaling, and the values "00", "01", "10" and "11" respectively represent: 0, -N, + N, -2N.

Optionally, in other embodiments of the present application, the dynamic signaling is used to indicate the index of the number of repetition time units of the M +1 th transmission. Further, the originating device determines the number of the repeating time unit of the (M + 1) th transmission according to the index of the number of the repeating time unit of the (M + 1) th transmission and a first corresponding relationship, wherein the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time unit and the number of the repeating time unit.

That is, the originating device may determine the number of repeating time units for the (M + 1) th transmission of the data channel based on the dynamic signaling.

Optionally, the first correspondence is pre-configured or agreed upon by a protocol.

For example, in the first correspondence relationship, the repetition time unit number index 0 corresponds to the repetition time unit number 2, the repetition time unit number index 1 corresponds to the repetition time unit number 4, the repetition time unit number index 2 corresponds to the repetition time unit number 6, the repetition time unit number index 3 corresponds to the repetition time unit number 8, the repetition time unit number index 4 corresponds to the repetition time unit number 16, and the repetition time unit number index 5 corresponds to the repetition time unit number 32.

Optionally, in some further embodiments of the present application, the dynamic signaling is used to indicate the number of repeating time units of the M +1 th transmission. Further, the originating device determines the number of the repetition time unit of the M +1 th transmission indicated by the dynamic signaling as the number of the repetition time unit of the M +1 th transmission.

Optionally, in some further embodiments of the present application, the originating device determines the number of repeating time units of the M transmissions as the number of repeating time units of the M +1 transmissions.

That is, the originating device may determine the number of repeating time units for the M +1 th transmission of the data channel based on the number of repeating time units for the M transmissions.

Optionally, in this embodiment of the present application, the originating device determines, according to the number of the repetition time units of the mth transmission and/or the dynamic signaling, the number of the repetition time units of the M +1 th transmission of the data channel in at least one HARQ process. That is, the embodiments of the present application may be applicable to one HARQ process of the originating device, may also be applicable to a part of HARQ processes of the originating device, and may also be applicable to all HARQ processes of the originating device.

As an embodiment, as shown in fig. 4, the higher layer configures that the data channel needs to repeat 4 slots for each transmission, the DCI indicates a variation in the unit of N, and N =2. Specifically, in HARQ process x, after data packet n arrives, for the initial transmission of data packet n, the number of slots for the repeated transmission is 4; for the first retransmission of the data packet N, DCI 1 indicates that the variation of the first retransmission with respect to the first retransmission is + N, and the number of slots for repeated transmission in the first retransmission is 6; for the second retransmission of the data packet n, DCI 2 indicates that the variation of the second retransmission with respect to the first retransmission is 0, and then the number of slots for repeated transmission in the second retransmission is also 6; for the third retransmission of the data packet N, DCI 3 indicates that the variation of the third retransmission with respect to the second retransmission is-2N, and the number of the slots of the repeated transmission in the third retransmission is also 2; for the fourth retransmission of the data packet n, if the DCI 4 indicates that the variation of the fourth retransmission with respect to the third retransmission is 0, the number of slots of the repeated transmission in the fourth retransmission is also 2. Outside the 50ms boundary of packet n, no further retransmission is made for packet n. For the data packet n +1 in HARQ process y and the data packet n +2 in HARQ process z, the specific transmission mode refers to the data packet n in HARQ process x, which is not described herein again.

It should be noted that, in fig. 4, retransmission is performed after transmission fails; the different HARQ processes do not overlap in the time domain. In addition, the time slot spaced between two adjacent transmissions can also be flexibly indicated by DCI, for example, DCI 1 can also indicate that the time slot spaced between the first transmission and the first retransmission is 6, DCI 2 can also indicate that the time slot spaced between the first retransmission and the second retransmission is 8, DCI 3 can also indicate that the time slot spaced between the second retransmission and the third retransmission is 6, and DCI 4 can also indicate that the time slot spaced between the third retransmission and the fourth retransmission is 10.

The embodiment of the application introduces the self-adaptive repeated transmission of the PDSCH/PUSCH. The adaptive repeated transmission improves the coverage of the PDSCH/PUSCH at the cell edge. Filling up the loss of PDSCH/PUSCH. In addition, the embodiment of the application overcomes the defect of semi-static repeated transmission shown in fig. 2, better utilizes unused subframes for dynamic scheduling, and well utilizes time-frequency resources.

For unlicensed scheduling, the present application may also maximize the utilization of available slot resources (e.g., 50ms boundary as shown in fig. 4) by adaptively adjusting the number of repeated slots while satisfying the delay. And the time slot occupied by the new process can be avoided by adjusting the number of the time slots.

Therefore, in the embodiment of the present application, in a case that the high layer configures the number of the repeating time units of each data channel transmission, the originating device determines the number of the repeating time units of the (M + 1) th transmission of the data channel according to the number of the repeating time units of the mth transmission of the data channel and/or the dynamic signaling, so as to improve the flexibility of data channel transmission and improve the spectrum utilization rate of data channel transmission.

It should be noted that the dynamic signaling adopted in the embodiment of the present application may also be used in other dynamic indication transmission resource amounts, for example, the terminal determines the transmission resource, such as the number of Resource Blocks (RBs) in the frequency domain, according to its own real-time measurement condition without depending on the scheduling indication information of the base station.

The originating device side embodiment of the present application is described in detail above with reference to fig. 3 to 4, and the receiving device side embodiment of the present application is described in detail below with reference to fig. 5, it should be understood that the originating device side embodiment and the receiving device side embodiment correspond to each other, and similar descriptions may refer to the originating device side embodiment.

Fig. 5 is a schematic flow chart of a method 300 of data transmission according to an embodiment of the present application, and as shown in fig. 5, the method 300 may include at least some of the following:

s310, when the number of the repeated time units of each transmission of the data channel is configured in the higher layer,

It should be noted that the receiving end device may be a terminal device, in this case, the transmitting end device may be a network device, and the data channel may be a PDSCH. The receiving end device may also be a network device, in which case the transmitting end device may be a terminal device, and the data channel may be a PUSCH. Of course, in the case that the receiving end device is a terminal device, the originating device may also be the terminal device, and the data channel may be the pscch.

For example, the first set of values comprises at least one of the following values:

1、2、4、8、16、32。

Optionally, in some embodiments of the present application, the dynamic signaling is used to indicate a variation of the repetition time unit received at the M +1 th time. Further, the receiving end device determines the number of the repeating time units received at the M +1 th time according to the number of the repeating time units received at the M th time and the variation of the repeating time units received at the M +1 th time.

Optionally, the dynamic signaling includes a first information field for indicating a variation of the M +1 th received repetition time unit.

Optionally, in other embodiments of the present application, the dynamic signaling is used to indicate the index of the number of repetition time units received at the M +1 st time. Further, the receiving end device determines the number of the repetition time unit received at the M +1 th time according to the index of the number of the repetition time unit received at the M +1 th time and a first corresponding relationship, wherein the first corresponding relationship is the corresponding relationship between the index of the number of the repetition time unit and the number of the repetition time unit.

Optionally, in some further embodiments of the present application, the dynamic signaling is used to indicate the number of repetition time units received at the M +1 th time. Further, the receiving end device determines the number of the repetition time unit received at the M +1 th time indicated by the dynamic signaling as the number of the repetition time unit received at the M +1 th time.

Optionally, in some further embodiments of the present application, the receiving end device determines the number of the repetition time units received M times as the number of the repetition time units received M +1 times.

Optionally, in this embodiment of the present application, the receiving end device determines, according to the number of the mth received repetition time unit and/or the dynamic signaling, the number of the M +1 th received repetition time unit of the data channel in at least one HARQ process. That is, the embodiments of the present application may be applicable to one HARQ process of the originating device, may also be applicable to a part of HARQ processes of the originating device, and may also be applicable to all HARQ processes of the originating device.

The embodiment of the application introduces the self-adaptive repeated transmission of the PDSCH/PUSCH. The adaptive repeated transmission improves the coverage of the PDSCH/PUSCH at the cell edge. Filling up the loss of PDSCH/PUSCH. In addition, the embodiment of the application overcomes the defect of semi-static repeated transmission as shown in fig. 2, better utilizes unused subframes for dynamic scheduling, and well utilizes time-frequency resources.

For unlicensed scheduling, the present application may also maximize the utilization of available slot resources (e.g., 50ms boundary as shown in fig. 4) by adaptively adjusting the number of repeated slots while satisfying the latency. And the time slot occupied by the new process can be avoided by adjusting the number of the time slots.

Therefore, in the embodiment of the present application, under the condition that the high layer configures the number of the repeating time units of each data channel transmission, the receiving end device determines the number of the repeating time units received by the M +1 th time of the data channel according to the number of the repeating time units received by the mth time of the data channel and/or the dynamic signaling, so as to improve the flexibility of data channel transmission and improve the spectrum utilization rate of data channel transmission.

Fig. 6 is a schematic flow chart of a method 400 of data transmission according to an embodiment of the present application, and as shown in fig. 6, the method 400 may include at least some of the following:

s410, under the condition that the upper layer configures the number of the repeating time units of each transmission of the data channel, the transmitting end device adaptively determines the number of the repeating time units of the target transmission of the data channel.

It should be noted that the number of the repeating time units per transmission of the data channel may be the maximum number of the repeating time units per transmission of the data channel.

It should be further noted that the originating device may be a terminal device, in which case the receiving device may be a network device, and the data channel may be a PUSCH. The originating device may also be a network device, in which case the receiving device may be a terminal device, and the data channel may be a PDSCH. Of course, in the case that the transmitting end device is a terminal device, the receiving end device may also be a terminal device, and the data channel may be a pscch.

For example, the first set of values includes at least one of:

1、2、4、8、16、32。

optionally, in this embodiment of the present application, the originating device sends, to the receiving device, indication information, where the indication information is used to indicate the number of repeating time units of the target secondary transmission. Correspondingly, the receiving end device determines the number of the repeated time units of the target secondary transmission according to the indication information, or the receiving end device terminates the receiving at the last time unit of the target secondary transmission according to the indication information.

Optionally, the indication information is carried in the target secondary transmission of the data channel.

Optionally, in some embodiments, the indication information is specifically used for indicating the last time unit of the target secondary transmission.

Specifically, the indication information includes the repeat termination information carried in the last time unit of the target secondary transmission, and the repeat termination information is used to indicate the last time unit of the target secondary transmission.

Optionally, the repeat termination information includes one of:

target modulation or scrambling information, the modulated information is encoded on the data channel payload.

For example, the repetition termination information may be specific modulation or scrambling information, and the repetition termination information is information modulated on a pilot Resource of the data channel, and as shown in fig. 7, the repetition termination information may be a (n) which is a modulation symbol sequence or a scrambled binary sequence modulated or scrambled onto a Resource Element (RE) of a Demodulation Reference Signal (DMRS).

Optionally, in some embodiments, the indication information is specifically used to indicate an index of the number of the repeating time units of the target secondary transmission in a first corresponding relationship, where the first corresponding relationship is a corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.

In the embodiment of the application, the network equipment can dynamically give the repetition times of each transmission according to the signal-to-noise ratio of the real-time position where the terminal is located, and unnecessary repetition can be saved. The terminal device may terminate transmission based on the demodulation advance, but still obtain a certain data timing. For data transmission without authorization scheduling, the embodiment of the application can achieve self-adaptive repeated transmission on the premise of lacking dynamic control signaling such as scheduling DCI.

In addition, under the maximum repeated time slot number configured by the high layer, the transmitting terminal equipment can autonomously determine the time slot number of the transmission and inform the receiving terminal equipment. And the receiving end equipment performs corresponding processing according to the information.

Therefore, in the embodiment of the present application, in the case that the high layer configures the number of the repeating time units of each data channel transmission, the originating device adaptively determines the number of the repeating time units of the target data channel transmission, so as to improve the flexibility of data channel transmission and improve the spectrum utilization rate of data channel transmission.

The originating device side embodiment of the present application is described in detail above with reference to fig. 6 to 7, and the receiving device side embodiment of the present application is described in detail below with reference to fig. 8, it should be understood that the originating device side embodiment and the receiving device side embodiment correspond to each other, and similar descriptions may refer to the originating device side embodiment.

Fig. 8 is a schematic flow chart of a method 500 of data transmission according to an embodiment of the present application, and as shown in fig. 8, the method 500 may include at least some of the following:

s510, under the condition that the high level configures the number of the repeating time units of each transmission of the data channel, the receiving end equipment receives indication information sent by the transmitting end equipment, wherein the indication information is used for indicating the number of the repeating time units of the target transmission;

s520, the receiving end device determines the number of the repeating time units of the target secondary transmission according to the indication information, or the receiving end device terminates the current reception in the last time unit of the target secondary transmission according to the indication information.

In some embodiments, where the higher layer configures the number of repeating time units per transmission of a data channel, the originating device adaptively determines the number of repeating time units for a target transmission of the data channel.

For example, the first set of values includes at least one of:

1、2、4、8、16、32。

Optionally, the repeat termination information includes one of:

Optionally, in some embodiments, the indication information is specifically used to indicate the index of the number of repeating time units of the target secondary transmission. Further, the receiving end device determines the number of the repeating time units of the target secondary transmission of the data channel according to the index of the number of the repeating time units of the target secondary transmission and a first corresponding relationship, wherein the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.

Therefore, in this embodiment of the present application, in a case where the higher layer configures the number of repeating time units of each data channel transmission, the receiving end device determines the number of repeating time units of the target transmission based on the instruction of the originating device, or the receiving end device terminates this reception at the last time unit of the target transmission based on the instruction of the originating device.

While method embodiments of the present application are described in detail above with reference to fig. 3-8, apparatus embodiments of the present application are described in detail below with reference to fig. 9-15, it being understood that apparatus embodiments correspond to method embodiments and that similar descriptions may be had with reference to method embodiments.

Fig. 9 shows a schematic block diagram of an originating device 600 according to an embodiment of the application. As shown in fig. 9, the originating device 600 includes: a processing unit 610 for, among other things,

the processing unit 610 is configured to determine the number of the repetition time units of the M +1 th transmission of the data channel according to the number of the repetition time units of the mth transmission of the data channel and/or the dynamic signaling, where M is a positive integer.

Optionally, the dynamic signaling is used to indicate a variation of the repetition time unit of the (M + 1) th transmission;

the processing unit 610 is specifically configured to:

and determining the number of the repeating time units of the M +1 th transmission according to the number of the repeating time units of the M +1 th transmission and the variation of the repeating time units of the M +1 th transmission.

Optionally, the dynamic signaling includes a first information field indicating a variation of the repetition time unit of the (M + 1) th transmission.

Optionally, the dynamic signaling is used to indicate a repetition time unit number index of the M +1 th transmission;

the processing unit 610 is specifically configured to:

determining the number of the repetition time units of the (M + 1) th transmission according to the index of the number of the repetition time units of the (M + 1) th transmission and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.

Optionally, the dynamic signaling is used to indicate the number of repetition time units of the M +1 th transmission;

the processing unit 610 is specifically configured to:

and determining the number of the repetition time units of the M +1 th transmission indicated by the dynamic signaling as the number of the repetition time units of the M +1 th transmission.

Optionally, the processing unit 610 is specifically configured to:

the number of repeating time units for the M transmissions is determined as the number of repeating time units for the M +1 transmissions.

Optionally, the number of repeating time units per transmission of the data channel is taken from a first set of values, where the first set of values includes a set of discontinuous values.

Optionally, the first set of values comprises at least one of the following values:

1、2、4、8、16、32。

optionally, the dynamic signaling is scheduling downlink control information DCI.

Optionally, the processing unit 610 is specifically configured to:

determining the number of the repetition time units of the M +1 th transmission of the data channel in at least one hybrid automatic repeat request, HARQ, process according to the number of the repetition time units of the Mth transmission and/or the dynamic signaling.

Optionally, the time unit comprises a slot and/or a symbol.

Optionally, the data channel is carried by configuration grant CG resources, or alternatively, the data channel is carried by semi-persistent scheduling SPS resources.

Optionally, in some embodiments, the processing unit may be one or more processors.

It should be understood that the originating device 600 according to the embodiment of the present application may correspond to the originating device in the embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the originating device 600 are respectively for implementing the corresponding flow of the originating device in the method 200 shown in fig. 3, and are not described herein again for brevity.

Fig. 10 shows a schematic block diagram of a sink device 700 according to an embodiment of the present application. As shown in fig. 10, the terminating apparatus 700 includes: a processing unit 710 for, among other things,

the processing unit 710 is configured to determine the number of repetition time units received for the M +1 th time of the data channel according to the number of repetition time units received for the mth time of the data channel and/or the dynamic signaling, where M is a positive integer.

Optionally, the dynamic signaling is used to indicate a variation of the repetition time unit received at the M +1 st time;

the processing unit 710 is specifically configured to:

and determining the number of the repeating time units received at the M +1 th time according to the number of the repeating time units received at the M +1 th time and the variation of the repeating time units received at the M +1 th time.

Optionally, the dynamic signaling is used to indicate the index of the number of repetition time units received at the M +1 st time;

the processing unit 710 is specifically configured to:

determining the number of the repetition time units received for the M +1 th time according to the index of the number of the repetition time units received for the M +1 th time and the first corresponding relation,

Optionally, the dynamic signaling is used to indicate the number of repetition time units received for the M +1 th time;

the processing unit 710 is specifically configured to:

and determining the number of the repetition time units received for the M +1 th time as the number of the repetition time units received for the M +1 th time, wherein the number is indicated by the dynamic signaling.

Optionally, the processing unit 710 is specifically configured to:

determining the number of the repeating time units of the M times of reception as the number of the repeating time units of the M +1 times of reception.

Optionally, the number of the repeating time units of each transmission of the data channel is a value in a first value group, and the first value group includes a discontinuous group of values.

1、2、4、8、16、32。

Optionally, the processing unit 710 is specifically configured to:

and determining the number of the repetition time units received for the M +1 th time of the data channel in at least one hybrid automatic repeat request (HARQ) process according to the number of the repetition time units received for the Mth time and/or the dynamic signaling.

Optionally, the time unit comprises a slot and/or a symbol.

It should be understood that the receiving device 700 according to the embodiment of the present application may correspond to the receiving device in the embodiment of the method of the present application, and the above and other operations and/or functions of each unit in the receiving device 700 are respectively for implementing the corresponding flow of the receiving device in the method 300 shown in fig. 5, and are not described herein again for brevity.

Fig. 11 shows a schematic block diagram of an originating device 800 according to an embodiment of the application. As shown in fig. 11, the originating device 800 includes: a processing unit 810 for, among other things,

in the case where the higher layer configures the number of repeating time units per transmission of the data channel, the processing unit 810 is configured to adaptively determine the number of repeating time units for a target transmission of the data channel.

Optionally, the originating device 800 further comprises:

a communication unit 820, configured to send indication information indicating the number of repeating time units of the target secondary transmission.

Optionally, the indication information is specifically used to indicate the last time unit of the target secondary transmission.

Optionally, the indication information includes repetition termination information carried on a last time unit of the target secondary transmission, where the repetition termination information is used to indicate the last time unit of the target secondary transmission.

Optionally, the repeat termination information includes one of:

Optionally, the indication information is specifically used to indicate a repetition time unit number index of the target secondary transmission in a first corresponding relationship, where the first corresponding relationship is a corresponding relationship between the repetition time unit number index and the repetition time unit number.

1、2、4、8、16、32。

optionally, the time unit comprises a slot and/or a symbol.

Optionally, in some embodiments, the communication unit may be a communication interface or a transceiver, or an input/output interface of a communication chip or a system on a chip. The processing unit may be one or more processors.

It should be understood that the originating device 800 according to the embodiment of the present application may correspond to an originating device in the embodiment of the method of the present application, and the above and other operations and/or functions of each unit in the originating device 800 are respectively for implementing corresponding processes of the originating device in the method 400 shown in fig. 6, and are not described herein again for brevity.

Fig. 12 shows a schematic block diagram of a sink device 900 according to an embodiment of the present application. As shown in fig. 12, the sink apparatus 900 includes: a communication unit 910 and a processing unit 920, wherein,

in the case that the higher layer configures the number of repeating time units of each transmission of the data channel, the communication unit 910 is configured to receive indication information indicating the number of repeating time units of the target transmission;

the processing unit 920 is configured to determine the number of repeating time units of the target secondary transmission according to the indication information, or the processing unit 920 is configured to terminate the receiving at the last time unit of the target secondary transmission according to the indication information.

Optionally, the repeat termination information includes one of:

Optionally, the indication information is specifically used to indicate an index of the number of repeating time units of the target secondary transmission;

the processing unit 920 is specifically configured to:

determining the number of repeating time units of the target secondary transmission of the data channel according to the index of the number of repeating time units of the target secondary transmission and the first corresponding relation,

1、2、4、8、16、32。

optionally, the time unit comprises a slot and/or a symbol.

It should be understood that the receiving device 900 according to the embodiment of the present application may correspond to the receiving device in the embodiment of the method of the present application, and the foregoing and other operations and/or functions of each unit in the receiving device 900 are respectively for implementing a corresponding flow of the receiving device in the method 500 shown in fig. 8, and are not described herein again for brevity.

Fig. 13 is a schematic structural diagram of a communication device 1000 according to an embodiment of the present application. The communication device 1000 shown in fig. 13 includes a processor 1010, and the processor 1010 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 13, the communication device 1000 may further include a memory 1020. From the memory 1020, the processor 1010 may call and run a computer program to implement the method in the embodiment of the present application.

The memory 1020 may be a separate device from the processor 1010 or may be integrated into the processor 1010.

Optionally, as shown in fig. 13, the communication device 1000 may further include a transceiver 1030, and the processor 1010 may control the transceiver 1030 to communicate with other devices, and specifically, may transmit information or data to the other devices or receive information or data transmitted by the other devices.

The transceiver 1030 may include a transmitter and a receiver, among others. The transceiver 1030 may further include an antenna, and the number of antennas may be one or more.

Optionally, the communication device 1000 may specifically be a sending-end device in the embodiment of the present application, and the communication device 1000 may implement a corresponding process implemented by the sending-end device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the communication device 1000 may specifically be a receiving device in the embodiment of the present application, and the communication device 1000 may implement a corresponding process implemented by the receiving device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Fig. 14 is a schematic configuration diagram of an apparatus according to an embodiment of the present application. The apparatus 1100 shown in fig. 14 includes a processor 1110, and the processor 1110 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 14, the apparatus 1100 may further include a memory 1120. From the memory 1120, the processor 1110 can call and run a computer program to implement the method in the embodiment of the present application.

The memory 1120 may be a separate device from the processor 1110, or may be integrated into the processor 1110.

Optionally, the apparatus 1100 may also include an input interface 1130. The processor 1110 may control the input interface 1130 to communicate with other devices or chips, and in particular, may obtain information or data sent by other devices or chips.

Optionally, the apparatus 1100 may also include an output interface 1140. The processor 1110 may control the output interface 1140 to communicate with other devices or chips, and in particular, may output information or data to the other devices or chips.

Optionally, the apparatus may be applied to the originating device in the embodiment of the present application, and the apparatus may implement the corresponding process implemented by the originating device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the apparatus may be applied to the receiving device in the embodiment of the present application, and the apparatus may implement the corresponding process implemented by the receiving device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Alternatively, the device mentioned in the embodiments of the present application may also be a chip. For example, it may be a system-on-chip, a system-on-chip or a system-on-chip, etc.

Fig. 15 is a schematic block diagram of a communication system 1200 provided in an embodiment of the present application. As shown in fig. 15, the communication system 1200 includes an originating device 1210 and a terminating device 1220.

The originating device 1210 may be configured to implement the corresponding function implemented by the originating device in the foregoing method, and the receiving device 1220 may be configured to implement the corresponding function implemented by the receiving device in the foregoing method, which is not described herein again for brevity.

It should be understood that the processor of the embodiments of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and combines hardware thereof to complete the steps of the method.

It will be appreciated that the memory in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), dynamic Random Access Memory (DRAM), synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), double Data Rate Synchronous Dynamic random access memory (DDR SDRAM), enhanced Synchronous SDRAM (ESDRAM), synchronous link SDRAM (SLDRAM), and Direct Rambus RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

It should be understood that the above memories are exemplary but not limiting illustrations, for example, the memories in the embodiments of the present application may also be Static Random Access Memory (SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous Dynamic Random Access Memory (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (enhanced SDRAM, ESDRAM), synchronous Link DRAM (SLDRAM), direct Rambus RAM (DR RAM), and the like. That is, the memory in the embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.

The embodiment of the application also provides a computer readable storage medium for storing the computer program.

Optionally, the computer-readable storage medium may be applied to the originating device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the originating device in the methods in the embodiments of the present application, which are not described herein again for brevity.

Optionally, the computer-readable storage medium may be applied to the receiving device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the receiving device in each method in the embodiment of the present application, which is not described herein again for brevity.

Embodiments of the present application also provide a computer program product, including computer program instructions.

Optionally, the computer program product may be applied to the originating device in the embodiment of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the originating device in the methods of the embodiment of the present application, which are not described herein again for brevity.

Optionally, the computer program product may be applied to the receiving device in the embodiment of the present application, and the computer program instructions enable the computer to execute the corresponding process implemented by the receiving device in each method in the embodiment of the present application, which is not described herein again for brevity.

The embodiment of the application also provides a computer program.

Optionally, the computer program may be applied to the originating device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute the corresponding process implemented by the originating device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the computer program may be applied to the receiving end device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute a corresponding process implemented by the receiving end device in each method in the embodiment of the present application, and details are not described herein for brevity.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. With regard to such understanding, the technical solutions of the present application may be essentially implemented or contributed to by the prior art, or may be implemented in a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A method of data transmission, comprising:

in the case where the higher layer configures the number of repeating time units per transmission of the data channel,

and the transmitting terminal equipment determines the number of the repeating time units of the (M + 1) th transmission of the data channel according to the number of the repeating time units of the Mth transmission of the data channel and/or the dynamic signaling, wherein M is a positive integer.
The method of claim 1, wherein the dynamic signaling is used to indicate a variation of a repetition time unit of the (M + 1) th transmission;

the determining, by the originating device, the number of the repeating time units of the M +1 th transmission of the data channel according to the number of the repeating time units of the mth transmission of the data channel and/or the dynamic signaling includes:

and the transmitting terminal equipment determines the number of the repeating time units of the (M + 1) th transmission according to the number of the repeating time units of the (M + 1) th transmission and the variation of the repeating time units of the (M + 1) th transmission.
The method of claim 2, wherein the amount of change is in units of N, where N is a preconfigured integer value or N is a higher-level configured integer value.
The method of claim 2 or 3, wherein the dynamic signaling comprises a first information field indicating a variation of the repeating time unit of the M +1 th transmission.
The method of claim 4, wherein the first information field is a reserved information field or the first information field is a redefined information field.
The method of claim 1, wherein the dynamic signaling is for indicating a repetition time unit number index for the M +1 th transmission;

the method for determining the number of the repetition time units of the (M + 1) th transmission of the data channel by the originating device according to the number of the repetition time units of the Mth transmission of the data channel and/or the dynamic signaling comprises the following steps:

the originating device determines the number of the repeating time unit of the (M + 1) th transmission according to the index of the number of the repeating time unit of the (M + 1) th transmission and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The method of claim 6, wherein the first correspondence is pre-configured or agreed upon by a protocol.
The method of claim 1, wherein the dynamic signaling is used to indicate a number of repetition time units for the M +1 th transmission;

the determining, by the originating device, the number of the repeating time units of the M +1 th transmission of the data channel according to the number of the repeating time units of the mth transmission of the data channel and/or the dynamic signaling includes:

and the transmitting terminal equipment determines the number of the repeating time units of the (M + 1) th transmission as indicated by the dynamic signaling as the number of the repeating time units of the (M + 1) th transmission.
The method of claim 1, wherein the determining, by the originating device, the number of repeating time units for M +1 transmissions of the data channel based on the number of repeating time units for M transmissions of the data channel and/or dynamic signaling comprises:

the originating device determines the number of repeating time units of the M transmissions as the number of repeating time units of the M +1 transmissions.
The method of any of claims 1 to 9, wherein the number of repeating time units per transmission of the data channel is a value in a first set of values, the first set of values comprising a discontinuous set of values.
The method of claim 10, wherein the first set of numerical values comprises at least one of:

1、2、4、8、16、32。
the method according to one of claims 1 to 11, wherein the dynamic signaling is scheduling downlink control information, DCI.
The method of any of claims 1 to 12, wherein the determining, by the originating device, the number of repeating time units for the M +1 th transmission of the data channel from the number of repeating time units for the mth transmission of the data channel and/or from dynamic signaling comprises:

and the transmitting terminal equipment determines the number of the repeating time units of the (M + 1) th transmission of the data channel in at least one hybrid automatic repeat request (HARQ) process according to the number of the repeating time units of the Mth transmission and/or the dynamic signaling.
The method according to any of claims 1 to 13, wherein the time unit comprises a slot and/or a symbol.
The method according to any of claims 1 to 14, wherein the data channel is carried by configuration grant CG resources or the data channel is carried by semi-persistent scheduling, SPS, resources.
A method of data transmission, comprising:

in the case where the higher layer is configured with the number of repeating time units per transmission of the data channel,

and the receiving end equipment determines the number of the repetition time units received by the M +1 th time of the data channel according to the number of the repetition time units received by the Mth time of the data channel and/or the dynamic signaling, wherein M is a positive integer.
The method of claim 16, wherein the dynamic signaling is for indicating a varying amount of the M +1 received repeating time units;

the determining, by the receiving end device, the number of the repetition time units received for the M +1 th time of the data channel according to the number of the repetition time units received for the mth time of the data channel and/or the dynamic signaling includes:

and the receiving end equipment determines the number of the repeating time units received for the M +1 th time according to the number of the repeating time units received for the M +1 th time and the variation of the repeating time units received for the M +1 th time.
The method of claim 17, wherein the amount of change is in units of N, where N is a preconfigured integer value or N is a higher-level configured integer value.
The method of claim 17 or 18, wherein the dynamic signaling comprises a first information field for indicating a variation of the M +1 received repetition time unit.
The method of claim 19, wherein the first information field is a reserved information field or the first information field is a redefined information field.
The method of claim 16, wherein the dynamic signaling is for indicating a repetition time unit number index for the M +1 th reception;

the determining, by the receiving end device, the number of the repetition time units received for the M +1 th time of the data channel according to the number of the repetition time units received for the mth time of the data channel and/or the dynamic signaling includes:

the receiving end equipment determines the number of the repetition time units received by the M +1 th time according to the index of the number of the repetition time units received by the M +1 th time and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The method of claim 21, wherein the first correspondence is pre-configured or agreed upon by a protocol.
The method of claim 16, wherein the dynamic signaling is used to indicate the number of repetition time units for the M +1 th reception;

the determining, by the receiving end device, the number of the repetition time units received for the M +1 th time of the data channel according to the number of the repetition time units received for the mth time of the data channel and/or the dynamic signaling includes:

and the receiving end equipment determines the number of the repetition time units received for the M +1 th time as indicated by the dynamic signaling as the number of the repetition time units received for the M +1 th time.
The method as claimed in claim 16, wherein the determining, by the receiving end device, the number of the repetition time unit for the M +1 th reception of the data channel according to the number of the repetition time unit for the mth reception of the data channel and/or the dynamic signaling comprises:

and the receiving end equipment determines the number of the repeating time units received for the M times as the number of the repeating time units received for the M +1 times.
The method of any of claims 16 to 24, wherein the number of repeating time units per transmission of the data channel is a value in a first set of values, the first set of values comprising a discontinuous set of values.
The method of claim 25, wherein the first set of numerical values comprises at least one of:

1、2、4、8、16、32。
the method according to one of claims 16 to 26, wherein the dynamic signaling is scheduling downlink control information, DCI.
The method according to any one of claims 16 to 27, wherein the determining, by the receiving end device, the number of repeating time units for the M +1 th reception of the data channel according to the number of repeating time units for the M th reception of the data channel and/or the dynamic signaling comprises:

and the receiving end equipment determines the number of the repetition time units received by the M +1 th time of the data channel in at least one hybrid automatic repeat request (HARQ) process according to the number of the repetition time units received by the Mth time and/or the dynamic signaling.
A method according to any one of claims 16 to 28, wherein the time units comprise time slots and/or symbols.
The method according to any of claims 16 to 29, wherein the data channel is carried by configuration grant CG resources or the data channel is carried by semi-persistent scheduling, SPS, resources.
A method of data transmission, comprising:

under the condition that the upper layer is configured with the number of the repeating time units of each transmission of the data channel, the transmitting terminal device adaptively determines the number of the repeating time units of the target transmission of the data channel.
The method of claim 31, wherein the method further comprises:

and the transmitting terminal equipment sends indication information, wherein the indication information is used for indicating the number of the repeated time units of the target secondary transmission.
The method of claim 32, wherein the indication information is carried in the target secondary transmission of the data channel.
The method according to claim 32 or 33, wherein the indication information is specifically used for indicating the last time unit of the target secondary transmission.
The method of claim 34, wherein the indication information comprises repetition termination information carried on a last time unit of the target secondary transmission, the repetition termination information indicating the last time unit of the target secondary transmission.
The method of claim 35, wherein the repeat termination information comprises one of:

target modulation or scrambling information, the modulated information being encoded on the data channel payload.
The method of claim 32, wherein the indication information is specifically used for indicating a repetition time unit number index of the target secondary transmission in a first corresponding relationship, wherein the first corresponding relationship is a corresponding relationship between the repetition time unit number index and the repetition time unit number.
The method of claim 37, wherein the first correspondence is pre-configured or agreed upon by a protocol.
The method of any of claims 31 to 38, wherein the number of repeating time units per transmission of the data channel is a value in a first set of values, the first set of values comprising a discontinuous set of values.
The method of claim 39, wherein the first set of numerical values comprises at least one of:

1、2、4、8、16、32。
a method as claimed in any one of claims 31 to 40, wherein the time units comprise slots and/or symbols.
The method of any of claims 31 to 41, wherein the data channel is carried by Configuration Grant (CG) resources or the data channel is carried by semi-persistent scheduling (SPS) resources.
A method of data transmission, comprising:

under the condition that the high layer configures the number of the repeating time units of each transmission of the data channel, receiving end equipment receives indication information, wherein the indication information is used for indicating the number of the repeating time units of the target transmission;

and the receiving end equipment determines the number of the repeated time units of the target secondary transmission according to the indication information, or the receiving end equipment terminates the receiving at the last time unit of the target secondary transmission according to the indication information.
The method of claim 43, wherein the indication information is carried in the target secondary transmission of the data channel.
The method according to claim 43 or 44, wherein the indication information is specifically used for indicating the last time unit of the target secondary transmission.
The method of claim 45, wherein the indication information comprises repetition termination information carried on a last time unit of the target secondary transmission, the repetition termination information indicating the last time unit of the target secondary transmission.
The method of claim 46, wherein the repeat termination information comprises one of:

target modulation or scrambling information, the modulated information being encoded on the data channel payload.
The method according to claim 43 or 44, wherein the indication information is specifically used for indicating a repetition time unit number index of the target secondary transmission;

the receiving end device determines the number of the repeating time units of the target secondary transmission according to the indication information, and the method comprises the following steps:

the receiving end equipment determines the repeated time unit number of the target secondary transmission of the data channel according to the repeated time unit number index of the target secondary transmission and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The method of claim 48, wherein the first correspondence is pre-configured or agreed upon by a protocol.
The method of any of claims 43 to 49, wherein the number of repeating time units per transmission of the data channel is taken from a first set of values, the first set of values comprising a discontinuous set of values.
The method of claim 50, wherein the first set of numerical values comprises at least one of:

1、2、4、8、16、32。
a method as claimed in any one of claims 43 to 51, wherein the time units comprise slots and/or symbols.
The method of any one of claims 43 to 52, wherein the data channel is carried by Configuration Grant (CG) resources or the data channel is carried by semi-persistent scheduling (SPS) resources.
An originating device, comprising: a processing unit for processing the received data,

in the case where the higher layer is configured with the number of repeating time units per transmission of the data channel,

the processing unit is configured to determine the number of the repetition time units of the (M + 1) th transmission of the data channel according to the number of the repetition time units of the (M) th transmission of the data channel and/or the dynamic signaling, where M is a positive integer.
The originating device of claim 54, wherein the dynamic signaling is to indicate a change in a repetition time unit of the M +1 th transmission;

the processing unit is specifically configured to:

and determining the number of the repeating time units of the M +1 th transmission according to the number of the repeating time units of the M +1 th transmission and the variation of the repeating time units of the M +1 th transmission.
The originating device of claim 55, wherein the amount of change is in units of N, wherein N is a preconfigured integer value or N is a high-level configured integer value.
The originating device of claim 55 or 56, wherein the dynamic signaling comprises a first information field for indicating a variation of the repeating time unit of the M +1 th transmission.
The originating device of claim 57, wherein the first information field is a reserved information field or the first information field is a redefined information field.
The originating device of claim 54, wherein the dynamic signaling is to indicate a repetition time unit number index for the M +1 th transmission;

the processing unit is specifically configured to:

determining the number of the repeating time units of the M +1 th transmission according to the index of the number of the repeating time units of the M +1 th transmission and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The originating device of claim 59, wherein the first correspondence is pre-configured or protocol agreed.
The originating device of claim 54, wherein the dynamic signaling is to indicate a number of repeating time units for the M +1 th transmission;

the processing unit is specifically configured to:

determining the number of the repetition time units of the M +1 th transmission indicated by the dynamic signaling as the number of the repetition time units of the M +1 th transmission.
The originating device of claim 54, wherein the processing unit is specifically configured to:

determining the number of repeating time units for the M transmissions as the number of repeating time units for the M +1 transmissions.
The originating device of any one of claims 54 to 62, wherein the number of repeating time units per transmission of the data channel takes values in a first set of values, the first set of values comprising a discontinuous set of values.
The originating device of claim 63, wherein the first set of numerical values comprises at least one of the following values:

1、2、4、8、16、32。
the originating device of any one of claims 54 to 64, wherein the dynamic signaling is scheduling Downlink control information, DCI.
The originating device of any one of claims 54 to 65, wherein the processing unit is specifically configured to:

determining the number of the repetition time units of the M +1 th transmission of the data channel in at least one hybrid automatic repeat request (HARQ) process according to the number of the repetition time units of the Mth transmission and/or the dynamic signaling.
The originating device of any one of claims 54 to 66, wherein the time unit comprises a slot and/or a symbol.
The originating device of any one of claims 54 to 67, wherein the data channel is carried by Configuration Grant (CG) resources or the data channel is carried by semi-persistent scheduling (SPS) resources.
A terminating device, comprising: a processing unit for processing the received data,

in the case where the higher layer is configured with the number of repeating time units per transmission of the data channel,

the processing unit is configured to determine the number of repetition time units received for the M +1 th time of the data channel according to the number of repetition time units received for the mth time of the data channel and/or the dynamic signaling, where M is a positive integer.
The receiving device of claim 69, wherein the dynamic signaling is for indicating a variation of the M +1 th received repetition time unit;

the processing unit is specifically configured to:

and determining the number of the repetition time units received for the (M + 1) th time according to the number of the repetition time units received for the (M + 1) th time and the variation of the repetition time units received for the (M + 1) th time.
The headend device of claim 70 wherein the delta is in units of N, wherein N is a preconfigured integer value or N is a higher-level configured integer value.
The sink device according to claim 70 or 71, wherein the dynamic signaling comprises a first information field for indicating a variation of the M +1 received repetition time unit.
The sink device as claimed in claim 72, wherein the first information field is a reserved information field or the first information field is a redefined information field.
The receiving device of claim 69, wherein the dynamic signaling is for indicating a repetition time unit number index of the M +1 th reception;

the processing unit is specifically configured to:

determining the number of the repetition time units received for the M +1 th time according to the index of the number of the repetition time units received for the M +1 th time and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The terminating device of claim 74, wherein the first correspondence is pre-configured or protocol agreed.
The receiving device of claim 69, wherein the dynamic signaling is for indicating the number of repeating time units of the M +1 th reception;

the processing unit is specifically configured to:

determining the number of the repetition time units received at the M +1 th time as the number of the repetition time units received at the M +1 th time.
The end-device of claim 69, wherein the processing unit is specifically configured to:

determining the number of the repeating time units of the M times of reception as the number of the repeating time units of the M +1 times of reception.
The end-device of any one of claims 69 to 77, wherein the number of repeating time units per transmission of the data channel takes on values in a first set of values, the first set of values comprising a discontinuous set of values.
The terminating device of claim 78, wherein the first set of values includes at least one of:

1、2、4、8、16、32。
the receiving end device according to one of claims 69 to 79, wherein the dynamic signaling is scheduling Downlink control information, DCI.
The end-receiving device of any one of claims 69 to 80, wherein the processing unit is specifically configured to:

determining the number of the M +1 received repetition time units of the data channel in at least one hybrid automatic repeat request (HARQ) process according to the Mth received repetition time unit number and/or the dynamic signaling.
The sink device according to any one of claims 69 to 81, wherein the time unit comprises a time slot and/or a symbol.
The end device of any of claims 69-82, wherein the data channel is carried by Configuration Grant (CG) resources or wherein the data channel is carried by semi-persistent scheduling (SPS) resources.
An originating device, comprising: a processing unit for processing the received data,

the processing unit is used for adaptively determining the number of the repeating time units of the target transmission of the data channel under the condition that the number of the repeating time units of each transmission of the data channel is configured by the higher layer.
The originating device of claim 84, wherein the originating device further comprises:

and the communication unit is used for sending indication information, and the indication information is used for indicating the number of the repeated time units of the target secondary transmission.
The originating device of claim 85, wherein the indication information is carried in the target secondary transmission of the data channel.
The originating device of claim 85 or 86, wherein the indication information is specifically for indicating a last time unit of the target secondary transmission.
The originating device of claim 87, wherein the indication information comprises repetition termination information carried on a last time unit of the target secondary transmission, the repetition termination information indicating the last time unit of the target secondary transmission.
The originating device of claim 88, wherein the repeat termination information comprises one of:

target modulation or scrambling information, encoding the modulated information on the data channel payload.
The originating device of claim 85, wherein the indication information is specifically for indicating a number of repeating time units index for the target secondary transmission in a first correspondence, wherein the first correspondence is a correspondence of the number of repeating time units index and the number of repeating time units.
The originating device of claim 90, wherein the first correspondence is pre-configured or protocol agreed.
The originating device of any one of claims 84 to 91, wherein the number of repeating time units per transmission of the data channel takes values in a first set of values, the first set of values comprising a discontinuous set of values.
The originating device of claim 92, wherein the first set of numerical values comprises at least one of:

1、2、4、8、16、32。
the originating device of any one of claims 84 to 93, wherein the time unit comprises a slot and/or a symbol.
The originating device of any one of claims 84 to 94, wherein the data channel is carried by configuration grant CG resources or the data channel is carried by semi-persistent scheduling (SPS) resources.
A terminating device, comprising: a communication unit and a processing unit, wherein,

the communication unit is used for receiving indication information under the condition that the upper layer configures the number of the repeating time units of each transmission of the data channel, wherein the indication information is used for indicating the number of the repeating time units of the target transmission;

the processing unit is configured to determine the number of the repeating time units of the target secondary transmission according to the indication information, or the processing unit is configured to terminate the receiving at the last time unit of the target secondary transmission according to the indication information.
The receiving device of claim 96, wherein the indication information is carried in the target secondary transmission of the data channel.
The sink device according to claim 96 or 97, wherein the indication information is specifically used for indicating a last time unit of the target secondary transmission.
The sink device of claim 98, wherein the indication information comprises a repetition termination information carried on a last time unit of the target secondary transmission, the repetition termination information indicating the last time unit of the target secondary transmission.
The receiving device of claim 99, wherein the repetition termination information comprises one of:

target modulation or scrambling information, encoding the modulated information on the data channel payload.
The sink device according to claim 96 or 97, wherein the indication information is specifically for indicating a repetition time unit number index of the target secondary transmission;

the processing unit is specifically configured to:

determining the number of repeating time units of the target secondary transmission of the data channel according to the index of the number of repeating time units of the target secondary transmission and the first corresponding relation,

wherein, the first corresponding relationship is the corresponding relationship between the index of the number of the repeating time units and the number of the repeating time units.
The terminating device of claim 101, wherein the first correspondence is pre-configured or protocol agreed.
The end-device of any one of claims 96 to 102, wherein the number of repeating time units per transmission of the data channel takes values in a first set of values, the first set of values comprising a discontinuous set of values.
The sink device of claim 103, wherein said first set of values comprises at least one of:

1、2、4、8、16、32。
the sink device according to any one of claims 96 to 104, wherein the time unit comprises a slot and/or a symbol.
The end device of any one of claims 96-105, wherein the data channel is carried by Configuration Grant (CG) resources or wherein the data channel is carried by semi-persistent scheduling (SPS) resources.
An originating device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 1 to 15.
A terminating device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 16 to 30.
An originating device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 31 to 42.
A terminating device, comprising: a processor and a memory for storing a computer program, the processor for invoking and executing the computer program stored in the memory, performing the method of any one of claims 43 to 53.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 1 to 15.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 16 to 30.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 31 to 42.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 43 to 53.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 1 to 15.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 16 to 30.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 31 to 42.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 43 to 53.
A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 1 to 15.
A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 16 to 30.
A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 31 to 42.
A computer program product comprising computer program instructions to cause a computer to perform the method of any one of claims 43 to 53.
A computer program, characterized in that the computer program causes a computer to perform the method according to any of claims 1-15.
A computer program, characterized in that the computer program causes a computer to perform the method of any of claims 16 to 30.
A computer program, characterized in that the computer program causes a computer to perform the method according to any of claims 31-42.
A computer program, characterized in that the computer program causes a computer to perform the method according to any one of claims 43 to 53.