Uplink transmission processing method, apparatus, and terminal

Abstract

The present application discloses an uplink transmission processing method, apparatus, and terminal, which relate to the technical field of communications. The method is applied to a terminal, and includes: when time domain resources of a first uplink transmission and a second uplink transmission overlap, determining a relative priority between the first uplink transmission and the second uplink transmission according to a first rule, allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority, and performing channel transmission according to a second rule.

Description

Technical Field

[0001] (Cross-reference to Related Applications) This application claims the priority of Chinese Patent Application No. 202011105908.0 filed in China on October 15, 2020, and all of its content is incorporated herein by reference.

[0002] This application belongs to the technical field of communications, and specifically relates to an uplink transmission processing method, apparatus, and terminal.

Background Art

[0003] When two carriers for a single cell are arranged in a terminal, or uplink carrier aggregation (CA) is arranged, etc., when the terminal performs uplink power allocation, if the total transmission power of each transmission within one frequency range exceeds the maximum transmission power of the terminal, the terminal allocates power according to a specific priority so that the total transmission power does not exceed the maximum transmission power of the terminal.

[0004] However, in some cases, the physical uplink control channel (PUCCH) and the physical uplink shared channel (PUSCH) with the same priority have the same power allocation priority. If the simultaneous transmission of PUCCH and PUSCH with the same priority is supported, it becomes impossible to clarify the specific power allocation. Also, when multiple resources are transmitted in one time slot, overlapping of time-domain resources often occurs, and the transmission quality may be affected by the simultaneous transmission of overlapping channels.

[0005] Furthermore, in the multiplexing of PUCCH and PUCCH with different priorities, or PUCCH and PUSCH, the reliability of high-priority uplink control information (UCI) may not be guaranteed because high-priority UCI is multiplexed on a low-priority PUCCH or PUSCH. [Overview of the Initiative] [Problems that the invention aims to solve]

[0006] The embodiments of this application provide an uplink transmission processing method, apparatus, and terminal that can solve the problem of overlapping time-domain resources in uplink transmission, making it difficult to clearly define power allocation and affecting transmission quality. [Means for solving the problem]

[0007] In the first aspect, the embodiment of this application is an uplink transmission processing method applied to a terminal, When the time domain resources of the first uplink transmission and the second uplink transmission overlap, In accordance with the first rule, the relative priority between the first uplink transmission and the second uplink transmission is determined, and transmission power is allocated to the first uplink transmission and the second uplink transmission according to the relative priority, and The present invention provides an uplink transmission processing method that includes the step of performing at least one of the following: performing channel transmission in accordance with the second rule.

[0008] In the second aspect, the embodiments of this application are: When the time domain resources of the first uplink transmission and the second uplink transmission overlap, In accordance with the first rule, the relative priority between the first uplink transmission and the second uplink transmission is determined, and transmission power is allocated to the first uplink transmission and the second uplink transmission according to the relative priority, and The present invention provides an uplink transmission processing device that includes a processing module for performing at least one of the following: performing channel transmission in accordance with the second rule.

[0009] In a third aspect, embodiments of the present application further provide a terminal comprising a processor, memory, and a program or command stored in the memory and executable on the processor, wherein when the program or command is executed by the processor, the steps of the method described in the first aspect are realized.

[0010] In a fourth aspect, embodiments of the present application further provide a readable storage medium in which a program or command is stored, and when the program or command is executed by a processor, the steps of the method described in the first aspect are realized.

[0011] In the fifth aspect, an embodiment of the present application provides a chip comprising a processor and a communication interface, wherein the communication interface is coupled with the processor, and the processor executes a program or command to realize the method described in the first aspect.

[0012] In the sixth aspect, embodiments of the present application provide a computer program product that is stored in a non-volatile storage medium and is executed by at least one processor to realize the steps of the method described in the first aspect. [Effects of the Invention]

[0013] Thus, in the embodiments of this application, by obtaining the relative priority of power allocation between the two using the first rule, a clear transmission power allocation can be made, and by using the second rule, when the time-domain resources of the first uplink transmission and the second uplink transmission overlap, higher quality transmission can be achieved. [Brief explanation of the drawing]

[0014] [Figure 1]It is a block diagram of a wireless communication system. [Figure 2] It is a schematic flowchart of an uplink transmission processing method according to an embodiment of the present application. [Figure 3] It is an illustration diagram of transmission No. 1. [Figure 4] It is an illustration diagram of transmission No. 2. [Figure 5] It is an illustration diagram of transmission No. 3. [Figure 6] It is a structural schematic diagram of an uplink transmission processing apparatus according to an embodiment of the present application. [Figure 7] It is a structural schematic diagram of a terminal according to an embodiment of the present application. [Figure 8] It is a structural schematic diagram of a terminal according to another embodiment of the present application.

Embodiments for Carrying Out the Invention

[0015] In the following, while referring to the drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Naturally, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0016] The terms "first", "second", etc. in the specification and claims of the present application are not for explaining a specific order or sequence, but for distinguishing similar objects. It should be understood that such terms may be replaced with each other when appropriate so that the embodiments of the present application can be implemented in an order other than that illustrated or described in this specification. Also, "and / or" in the specification and claims represents at least one of the connected objects, and the symbol " / " generally represents that the related objects before and after are in an "or" relationship.

[0017] It should be noted that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but are also applicable to other wireless communication systems such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of this application are often used interchangeably, and the technologies described may also be applied to systems and wireless technologies other than those described above. However, these technologies may not be applicable to sixth-generation (6th generation) wireless technologies. th Although applicable to applications other than NR system applications, such as Generation (6G) communication systems, the following description will use New Radio (NR) systems for illustrative purposes and will use NR technical terminology in much of the following description.

[0018] Figure 1 shows a block diagram of a wireless communication system to which the embodiment of this application can be applied. The wireless communication system comprises a terminal 11 and network-side equipment 12. Of these, the terminal 11 may also be called terminal equipment or user equipment (UE), and may be a terminal-side device such as a mobile phone, tablet personal computer, laptop computer (also called notebook computer), personal digital assistant (PDA), personal information terminal, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), wearable device, or in-vehicle equipment (VUE), pedestrian terminal (PUE), etc. Wearable devices include wristbands, earphones, glasses, etc. It should be noted that the specific type of terminal 11 is not limited in the embodiment of this application. The network-side equipment 12 may be a base station or a core network, and the base station may be called a node B, advanced node B, access point, base station transceiver station (BTS), radio base station, radio transceiver, basic service set (BSS), extended service set (ESS), B node, advanced B node (eNB), home B node, home advanced B node, WLAN access point, WiFi node, transmitting / receiving point (TRP), or any other appropriate term in the art, and the base station is not limited to any particular technical term as long as the same technical effect is achieved. It should be noted that, although the embodiments of this application simply use a base station in an NR system as an example, the specific type of base station is not limited.

[0019] In the following, with reference to the drawings, the uplink transmission processing method provided by the embodiments of the present application will be described in detail by specific embodiments and their application scenarios.

[0020] The method of the embodiments of the present application can be applied to a terminal that can be a UE such as an access terminal, user unit, user station, mobile station, mobile phone, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device. The terminal device may be a cellular phone, cordless phone, session initiation protocol (SIP) phone, wireless local loop (WLL) base station, personal digital assistant (PDA), handheld device with wireless communication function, computing device or other processing device connected to a wireless modem, in-vehicle device, or wearable device.

[0021] As shown in FIG. 2, the uplink transmission processing method of the embodiments of the present application is applied to a terminal. When the time-domain resources of the first uplink transmission and the second uplink transmission overlap, according to the first rule, the relative priority between the first uplink transmission and the second uplink transmission is determined, and according to the relative priority, at least one of allocating transmission power to the first uplink transmission and the second uplink transmission, and performing channel transmission according to the second rule is executed in step 201.

[0022] Here, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission, so that when the time-domain resources of the first uplink transmission and the second uplink transmission overlap, the terminal can obtain the relative priority of power allocation between the two according to the first rule and then make a clear transmission power allocation according to the relative priority. The second rule is for channel transmission, and according to the second rule, the terminal can achieve higher quality transmission when the time-domain resources of the first uplink transmission and the second uplink transmission overlap.

[0023] In one selectable embodiment of the present invention, the terminal determines whether the time-domain resources of the first uplink transmission and the second uplink transmission overlap by identifying the resources of the first uplink transmission and the resources of the second uplink transmission prior to step 201.

[0024] As one optional embodiment of the present application, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission, depending on the type of uplink transmission and / or the type of information carried by the uplink transmission.

[0025] In other words, the first rule sets the power allocation priority between uplink transmissions based on the type of uplink transmission and / or the type of information carried by the uplink transmission.

[0026] In other words, for first and second uplink transmissions where time-domain resources overlap, the relative priority of power allocation between the first and second uplink transmissions is determined by the type of uplink transmission and / or the type of information being carried for each of the first and second uplink transmissions.

[0027] Selectively, the first rule states that the power allocation priority of the first physical uplink shared channel PUSCH transmission is higher than the power allocation priority of the first physical uplink controlled channel PUCCH transmission, the power allocation priority of the second PUCCH transmission is higher than the power allocation priority of the first PUSCH transmission, the power allocation priority of the first PUSCH transmission is higher than the power allocation priority of the third PUCCH transmission, the power allocation priority of the second PUSCH transmission is higher than the power allocation priority of the second PUCCH transmission, and the power allocation priority of the second PUCCH transmission is higher than the power allocation priority of the third PUSCH transmission. The power allocation priority of the third PUSCH transmission is higher than the power allocation priority of the third PUSCH transmission, and the power allocation priority of the third PUSCH transmission is higher than the power allocation priority of the third PUSCH transmission, wherein the first PUSCH transmission carries channel state information CSI, the first PUSCH transmission carries CSI, the second PUSCH transmission carries aperiodic channel state information A-CSI, the third PUSCH transmission carries periodic channel state information P-CSI and / or semi-persistent channel state information SP-CSI, the second PUSCH transmission carries A-CSI, and the third PUSCH transmission carries SP-CSI.

[0028] Thus, the power allocation priority of a PUSCH transmission carrying a CSI is higher than the power allocation priority of a PUCCH transmission carrying a CSI; the power allocation priority of a PUCCH transmission carrying an A-CSI is higher than the power allocation priority of a PUSCH transmission carrying a CSI; the power allocation priority of a PUSCH transmission carrying a CSI is higher than the power allocation priority of a PUCCH transmission carrying a P-CSI and / or SP-CSI; the power allocation priority of a PUSCH transmission carrying an A-CSI is higher than the power allocation priority of a PUCCH transmission carrying an A-CSI; the power allocation priority of a PUCCH transmission carrying an A-CSI is higher than the power allocation priority of a PUSCH transmission carrying an SP-CSI; and the power allocation priority of a PUSCH transmission carrying an SP-CSI is higher than the power allocation priority of a PUCCH transmission carrying a P-CSI and / or SP-CSI. Naturally, the first rule is not limited to the above items, but may be a combination of multiple items.

[0029] For example, Rule 1 is that the power allocation priority of the PUSCH transmission carrying the CSI is higher than the power allocation priority of the PUCCH transmission carrying the CSI. Or, Rule 1 is that the power allocation priority of the PUCCH transmission carrying the A-CSI is higher than the power allocation priority of the PUSCH transmission carrying the CSI, and the power allocation priority of the PUSCH transmission carrying the CSI is higher than the power allocation priority of the PUCCH transmission carrying the P-CSI and / or SP-CSI. Furthermore, Rule 1 is that the power allocation priority of the PUSCH transmission carrying the A-CSI is higher than the power allocation priority of the PUCCH transmission carrying the A-CSI, the power allocation priority of the PUCCH transmission carrying the A-CSI is higher than the power allocation priority of the PUSCH transmission carrying the SP-CSI, and the power allocation priority of the PUSCH transmission carrying the SP-CSI is higher than the power allocation priority of the PUCCH transmission carrying the P-CSI and / or SP-CSI.

[0030] Specifically, taking a first rule as an example, where the power allocation priority of a PUSCH transmission carrying a CSI is higher than the power allocation priority of a PUCCH transmission carrying a CSI, if the first uplink transmission is a PUSCH transmission carrying a CSI and the second uplink transmission is a PUCCH transmission carrying a CSI, then based on the first rule, the relative priority between the first uplink transmission and the second uplink transmission can be determined to be that the power allocation priority of the first uplink transmission is higher than that of the second uplink transmission.

[0031] Selectively, the above power allocation priority is applied to uplink transmissions with the same priority.

[0032] Here, under Rule 1, if the power allocation priority of the PUSCH transmission carrying the CSI is higher than the power allocation priority of the PUCCH transmission carrying the CSI, the UE can allocate power according to the following power allocation priority order (in descending order of power allocation priority).

[0033] 1. Physical Random Access Channel (PRACH) transmission on the primary cell.

[0034] 2. PUCCH or PUSCH transmissions with a higher priority index.

[0035] 3. For PUCCH or PUSCH transmissions with the same priority index, the following order (in descending order of power allocation priority) is performed:

[0036] PUCCH transmission carrying HARQ-ACK information, and / or SR, and / or LRR.

[0037] Push transmission with CSI (Computer Signal Indicator) is used to transport CSI.

[0038] PUCCH transmission (PUCCH transmission with CSI) is used to transport CSI.

[0039] PUSCH transmission without HARQ-ACK information or CSI and, for Type-2 random access procedures, PUSCH transmission on the PCell.

[0040] 4. Sounding Reference Signal (SRS) transmission, with aperiodic SRS having higher priority than semi-persistent and / or periodic SRS, or PRACH transmission on a serving cell other than the Pcell.

[0041] If the first rule is that the power allocation priority of the PUCCH transmission carrying A-CSI is higher than the power allocation priority of the PUSCH transmission carrying CSI, and the power allocation priority of the PUSCH transmission carrying CSI is higher than the power allocation priority of the PUCCH transmission carrying P-CSI and / or SP-CSI, then the UE may allocate power according to the following power allocation priority order (in descending order of power allocation priority).

[0042] 1. PRACH transmission on the primary cell.

[0043] 2. PUCCH or PUSCH transmissions with a higher priority index.

[0044] 3. For PUCCH or PUSCH transmissions with the same priority index, the following order (in descending order of power allocation priority) is performed:

[0045] PUCCH transmission carrying HARQ-ACK information, and / or SR, and / or LRR, and / or A-CSI.

[0046] Push transmission with CSI (Computer Signal Indicator) is used to transport CSI.

[0047] PUCCH transmission, in which P-CSI and / or SP-CSI are carried.

[0048] PUSCH transmission without HARQ-ACK information or CSI and, for Type-2 random access procedures, PUSCH transmission on the PCell.

[0049] 4. SRS transmission, with aperiodic SRS having higher priority than semi-persistent and / or periodic SRS, or PRACH transmission on a serving cell other than the Pcell.

[0050] Naturally, under the first rule, if the power allocation priority of the PUSCH transmission carrying A-CSI is higher than the power allocation priority of the PUCCH transmission carrying A-CSI, the power allocation priority of the PUCCH transmission carrying A-CSI is higher than the power allocation priority of the PUSCH transmission carrying SP-CSI, and the power allocation priority of the PUSCH transmission carrying SP-CSI is higher than the power allocation priority of the PUCCH transmission carrying P-CSI and / or SP-CSI, then for PUCCH or PUSCH transmissions with the same priority index, the power allocation priority decreases in the following order:

[0051] A-CSI is transmitted via PUSCH transmission (PUSCH transmission with A-CSI).

[0052] PUCCH transmission (PUCCH transmission with A-CSI) where A-CSI is carried.

[0053] PUSCH transmission with SP-CSI is a method of carrying SP-CSI.

[0054] PUCCH transmission, in which P-CSI and / or SP-CSI are carried.

[0055] Thus, when two carriers for a single cell, or an uplink carrier aggregation, are configured, and the UE supports simultaneous transmission of PUCCH and PUSCH, the UE allocates power according to the power allocation priority described above.

[0056] In Example 1, as shown in Figure 3, the low-priority (LP) PUCCH (corresponding to carrier CC0) carrying P-CSI or SP-CSI, the low-priority PUSCH1 (corresponding to CC1) carrying A-CSI, and the high-priority (HP) PUSCH2 (corresponding to CC2) have overlapping time-domain resources and reside on different serving cells. If the terminal supports simultaneous transmission of PUCCH and PUSCH, the UE can simultaneously transmit the PUCCH carrying P-CSI or SP-CSI, the low-priority PUSCH1 carrying A-CSI, and the high-priority PUSCH2. When allocating power, if the total transmission power of PUCCH, PUSCH1, and PUSCH2 on each symbol of a transmission occasion exceeds the UE's maximum transmission power, the UE will allocate power according to the relative priority determined by the first rule, for example, in the order of power allocation priority of PUSCH2 > power allocation priority of PUSCH1 > power allocation priority of PUCCH, so that the total transmission power on each symbol of the transmission occasion does not exceed the UE's maximum transmission power.

[0057] In Example 2, as shown in Figure 4, the low-priority PUCCH (corresponding to carrier CC0) carrying A-CSI, the low-priority PUSCH3 (corresponding to CC1) carrying SP-CSI, and the high-priority PUSCH4 (corresponding to CC2) have overlapping time-domain resources and are located on different serving cells. When power allocation is performed, if the total transmission power of PUCCH, PUSCH3, and PUSCH4 exceeds the UE's maximum transmission power, the UE allocates power according to the relative priority determined by the first rule, for example, in the order of PUSCH4 power allocation priority > PUCCH power allocation priority > PUSCH3 power allocation priority, so that the total transmission power does not exceed the UE's maximum transmission power.

[0058] In this application, A-CSI carried by PUCCH mainly refers to CSIs with aperiodic characteristics other than periodically transmitted CSIs such as P-CSI and / or SP-CSI that are carried by PUCCH, and is mainly a CSI transmitted by a terminal on PUCCH due to dynamic triggering by a base station, and may also be called a triggered CSI, etc.

[0059] As one optional embodiment of the present application, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission based on the priority of the uplink control information UCI carried in the uplink transmission and / or the priority of the uplink transmission.

[0060] In other words, the first rule sets the priority of power allocation between uplink transmissions based on the priority of the UCI carried by the uplink transmission, and / or the priority of the uplink transmission.

[0061] In other words, for first and second uplink transmissions where time-domain resources overlap, the relative priority of power allocation between the first and second uplink transmissions is determined by the priority of each transmission and / or the priority of the UCI being carried.

[0062] Selectively, the first rule states that the power allocation priority of the third uplink transmission is higher than that of the fourth uplink transmission, the power allocation priority of the fifth uplink transmission is higher than that of the fourth uplink transmission, the power allocation priority of the third uplink transmission and the power allocation priority of the sixth uplink transmission are the same, the power allocation priority of the third uplink transmission is higher than that of the sixth uplink transmission, the transmission priority of the power allocation priority of the sixth uplink transmission is higher than that of the fourth uplink transmission, and the power allocation of the third uplink transmission The configuration includes at least one of the following: the assignment priority and the power assignment priority of the sixth uplink transmission are different, wherein the third uplink transmission is a high-priority PUSCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUSCH transmission, the fifth uplink transmission is a PUSCH or PUCCH transmission carrying a high-priority UCI, the sixth uplink transmission is a high-priority UCI and a low-priority PUSCH or PUCCH transmission, and the other PUCCH or PUSCH transmission is a low-priority PUCCH or PUSCH transmission that does not carry a high-priority UCI.

[0063] Thus, the power allocation priority for high-priority PUSCH or PUCCH transmissions is higher than the power allocation priority for other PUCCH or PUSCH transmissions, the power allocation priority for PUSCH or PUCCH transmissions carrying high-priority UCIs is higher than the power allocation priority for other PUCCH or PUSCH transmissions, the power allocation priority for high-priority PUSCH or PUCCH transmissions is the same as the power allocation priority for low-priority PUSCH or PUCCH transmissions carrying high-priority UCIs, the power allocation priority for high-priority PUSCH or PUCCH transmissions is higher than the power allocation priority for low-priority PUSCH or PUCCH transmissions carrying high-priority UCIs, the power allocation priority for low-priority PUSCH or PUCCH transmissions carrying high-priority UCIs is higher than the power allocation priority for other PUCCH or PUSCH transmissions, and the power allocation priority for high-priority PUSCH or PUCCH transmissions is different from the power allocation priority for low-priority PUSCH or PUCCH transmissions carrying high-priority UCIs. Naturally, the first rule is not limited to the items listed above, but may also be a combination of multiple items.

[0064] Here, a high-priority PUSCH or PUCCH transmission may be a high-priority PUSCH or PUCCH transmission in which a high-priority UCI is carried, a low-priority UCI is carried and a high-priority PUSCH or PUCCH transmission may be, or a high-priority PUSCH or PUCCH transmission in which no UCI is carried.

[0065] Specifically, taking a first rule as an example, where the power allocation priority of a high-priority PUSCH or PUCCH transmission is higher than the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI, if the first uplink transmission is a low-priority PUSCH transmission carrying a high-priority UCI, and the second uplink transmission is a high-priority PUCCH transmission carrying a high-priority UCI, then based on the first rule, the relative priority between the first and second uplink transmissions can be determined to be such that the power allocation priority of the second uplink transmission is higher than that of the first uplink transmission.

[0066] For PUCCH or PUSCH with high priority in this application, the priority can be represented by a priority index. For example, low priority corresponds to a small priority index such as 0, and high priority corresponds to a large priority index such as 1.

[0067] For example, the first rule is that the power allocation priority of a high-priority PUSCH or PUCCH transmission is the same as the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI, and both are higher than the power allocation priority of other PUCCH or PUSCH transmissions. Alternatively, the first rule is that the power allocation priority of a high-priority PUSCH or PUCCH transmission is higher than the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI, and the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI is higher than the power allocation priority of other PUCCH or PUSCH transmissions.

[0068] In the case of Rule 1, where the power allocation priority of a high-priority PUSCH or PUCCH transmission is the same as the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI, and both are higher than the power allocation priority of other PUCCH or PUSCH transmissions, the UE allocates power according to the following power allocation priority order (in descending order of power allocation priority).

[0069] 1. PRACH transmission on the primary cell.

[0070] 2. PUCCH or PUSCH transmissions that include a UCI of higher priority index or with a higher priority index.

[0071] 3. PUCCH or PUSCH transmissions with priority index 0 and including no UCI of higher priority index, or for PUCCH or PUSCH transmissions with priority index 1 or including UCI with priority index 1, which are as follows:

[0072] PUCCH transmission carrying HARQ-ACK information and / or SR and / or LRR, or PUSCH transmission carrying HARQ-ACK information.

[0073] PUCCH transmission with CSI or PUSCH transmission with CSI.

[0074] PUSCH transmission without HARQ-ACK information or CSI and, for Type-2 random access procedures, PUSCH transmission on the PCell.

[0075] 5. SRS transmission, with aperiodic SRS having higher priority than semi-persistent and / or periodic SRS, or PRACH transmission on a serving cell other than the Pcell.

[0076] Naturally, under Rule 1, if the power allocation priority of a high-priority PUSCH or PUCCH transmission is higher than the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI, and the power allocation priority of a low-priority PUSCH or PUCCH transmission carrying a high-priority UCI is higher than the power allocation priority of other PUCCH or PUSCH transmissions, then the UE will allocate power according to the following power allocation priority order (in descending order of power allocation priority).

[0077] 1. PRACH transmission on the primary cell.

[0078] 2. PUCCH or PUSCH transmissions with a higher priority index.

[0079] 3. PUCCH or PUSCH transmissions that carry a UCI with a lower priority index and a higher priority index.

[0080] 4. PUCCH or PUSCH transmissions with a priority index of 0 and in which no UCI of a higher priority index is transported, or PUCCH or PUSCH transmissions with a priority index of 0 and in which a UCI of a higher priority index is transported, or PUCCH or PUSCH transmissions with a priority index of 1 or in which a UCI with a priority index of 1 is transported (for PUCCH or PUSCH transmissions with a priority index of 0 and in which no UCI of a higher priority index is transported, or for PUCCH or PUSCH transmissions with a priority index of 0 and in which a UCI of a higher priority index is transported, or for PUCCH or PUSCH transmissions with a priority index of 1 or in which a UCI with a priority index of 1 is transported), and these shall be as follows:

[0081] PUCCH transmission carrying HARQ-ACK information and / or SR and / or LRR, or PUSCH transmission carrying HARQ-ACK information.

[0082] PUCCH transmission with CSI or PUSCH transmission with CSI.

[0083] PUSCH transmission without HARQ-ACK information or CSI and, for Type-2 random access procedures, PUSCH transmission on the PCell.

[0084] 5. SRS transmission, with aperiodic SRS having higher priority than semi-persistent and / or periodic SRS, or PRACH transmission on a serving cell other than the Pcell.

[0085] In this embodiment, the priority of an uplink transmission with a priority index of 1 is higher than the priority of an uplink transmission with a priority index of 0.

[0086] Thus, if the UE supports the multiplexing of PUCCH and PUCCH or PUCCH and PUSCH with different priorities, and the UE transmits a PUCCH or PUSCH carrying UCI information with different priorities, the UE will perform power allocation according to the power allocation priority described above.

[0087] In Example 3, as shown in Figure 5, the UE supports channel multiplexing between different priorities and simultaneous transmission of PUCCH and PUSCH. If the LP SR PUCCH (i.e., a low-priority PUCCH carrying an SR) and the HP HARQ-ACK PUCCH (i.e., a high-priority PUCCH carrying a HARQ-ACK) have overlapping time-domain resources and both are PUCCH format (PF) 1, the UE multiplexes the HP HARQ-ACK onto the LP SR PUCCH and then simultaneously transmits the LP PUCCH (with HP HARQ-ACK) and the HP PUSCH. The UE allocates power so that the total transmission power does not exceed the UE's maximum transmission power, according to the relative priorities determined by the first rule, i.e., the power allocation priority of the LP PUCCH, which has a low priority but carries a high-priority UCI, is higher than the power allocation priority of the HP PUSCH, which does not carry a UCI.

[0088] As one optional embodiment of the present application, the second rule includes performing a channel transmission depending on the type of uplink transmission and / or the type of information carried in the uplink transmission, when the time-domain resources of the PUCCH transmission carrying the CSI and the PUSCH transmission carrying the CSI overlap.

[0089] In other words, according to the second rule, the transmission channel can be determined by the type of uplink transmission and / or the type of information carried by the uplink transmission.

[0090] In other words, for first and second uplink transmissions where time-domain resources overlap, the transmission channel is determined based on the type of uplink transmission and / or the type of information being carried for each of the first and second uplink transmissions, and the channel transmission is completed.

[0091] In a PUCCH transmission where CSI is carried, only CSI may be carried, or other UCI information such as HARQ-ACK and SR may be carried. Similarly, in a PUSCH transmission where CSI is carried, only CSI may be carried, but it is not limited to the carrying of only CSI; for example, uplink shared channel UL-SCH may also be carried.

[0092] Selectively, the terminal is configured to transmit PUCCH and PUSCH simultaneously.

[0093] Selectively, the CSI carried by the PUCCH transmission includes P-CSI and / or SP-CSI, the CSI carried by the PUCCH transmission includes A-CSI and the one carried by the PUCCH transmission is A-CSI, or the CSI carried by the PUCCH transmission includes A-CSI and the one carried by the PUCCH transmission is SP-CSI.

[0094] As one selectable embodiment of the present invention, selectively, in step 201, channel transmission according to the second rule includes at least one of transmitting PUCCH and PUSCH simultaneously, discarding PUCCH and transmitting PUSCH, and discarding the CSI carried by PUCCH and transmitting the PUCCH and PUSCH with the CSI discarded.

[0095] Thus, based on different second rules, channel transmission may involve simultaneously transmitting PUCCH and PUSCH, discarding PUCCH and transmitting PUSCH, or discarding the CSI carried by PUCCH and transmitting PUCCH and PUSCH with the CSI discarded. Naturally, in the PUCCH where the transmitted CSI is discarded, other information besides the CSI may be carried. Discarding a channel or information may be understood as the terminal not transmitting that channel or information.

[0096] For example, if A-CSI is carried via PUCCH transmission and SP-CSI is carried via PUSCH transmission, the UE can either transmit PUCCH and PUSCH simultaneously, or discard PUSCH and transmit PUCCH. If A-CSI is carried via PUCCH transmission and A-CSI is carried via PUSCH transmission, the UE can either transmit PUCCH and PUSCH simultaneously, discard PUCCH and transmit PUSCH, or decide which to transmit based on the priority of the DCIs corresponding to both, and discard the other.

[0097] In scenarios where PUCCH and PUSCH signals are transmitted simultaneously, it should be understood that after determining the relative priority of power allocation between the two according to the first rule described above, the corresponding transmission power may be allocated and transmitted.

[0098] In consideration of the presence of other information, in this embodiment, the second rule selectively includes performing channel transmission depending on whether other information is carried in addition to the CSI in the PUCCH transmission, where the other information is UCI other than the CSI.

[0099] Channel transmission is performed based on the type of uplink transmission and / or the type of information carried by the uplink transmission, as well as whether or not the other information is carried by the PUCCH transmission.

[0100] Selectively performing channel transmission depending on whether or not other information is carried in addition to the CSI in the PUCCH transmission includes, if the other information is carried in the PUCCH transmission, discarding the CSI carried in the PUCCH and transmitting the PUCCH and PUSCH with the CSI discarded, and if the other information is not carried in the PUCCH transmission, discarding the PUCCH and transmitting the PUSCH.

[0101] Thus, in the case of a PUCCH transmission in which the other information is carried, the CSI carried by the PUCCH can be discarded, and the PUCCH and PUSCH with the CSI discarded can be transmitted. In this case, the other information is carried in the transmitted PUCCH, but in the case of a PUCCH transmission in which the other information is not carried, the PUCCH can be discarded and the PUSCH can be transmitted, meaning that the PUCCH does not need to be transmitted.

[0102] For example, if the first uplink transmission is a PUCCH transmission and the second uplink transmission is a PUSCH transmission, and only P-CSI and / or SP-CSI are carried in the PUCCH transmission, and CSI (e.g., SP-CSI or A-CSI) is carried in the PUSCH transmission, then according to the second rule, the UE can transmit both PUCCH and PUSCH simultaneously, and in this way the base station can simultaneously acquire CSI information carried on both PUCCH and PUSCH. However, simultaneous transmission of PUCCH and PUSCH has the disadvantage of affecting the transmission quality of each and potentially increasing the peak-to-average ratio (PAPR). Also, if the UE's transmission power is limited, the transmission quality of both channels cannot be guaranteed. On the other hand, the UE can discard the PUCCH and transmit only the PUSCH, and in this way the base station can acquire CSI information carried on the PUSCH with high quality.

[0103] If PUCCH transmission carries other information such as HARQ-ACK in addition to A-CSI, the UE can, on the one hand, transmit PUCCH and PUSCH simultaneously, and on the other hand, discard the A-CSI carried by PUCCH and transmit PUCCH with the A-CSI discarded (i.e., PUCCH carrying only HARQ-ACK) and PUSCH.

[0104] Similarly, if PUCCH transmission carries other information in addition to P-CSI and / or SP-CSI, the UE can, on the one hand, transmit PUCCH and PUSCH simultaneously, and on the other hand, discard the CSI carried by PUCCH and transmit a PUCCH with the CSI discarded (i.e., a PUCCH carrying only other information) and a PUSCH.

[0105] Naturally, regarding other information carried by PUCCH, if there is no need to transmit that other information, it will not be transmitted. For example, if PUCCH transmission carries other information in addition to P-CSI and / or SP-CSI, and the other information includes only scheduling request SR, and PUSCH includes UL-SCH, the UE will discard PUCCH and transmit PUSCH. If the other information includes only HARQ-ACK, the UE will discard the CSI carried by PUCCH and transmit PUCCH and PUSCH carrying only HARQ-ACK. If the other information includes HARQ-ACK and SR, the UE may discard the CSI carried by PUCCH and transmit PUCCH and PUSCH carrying HARQ-ACK and SR, or further, discard the CSI and SR carried by PUCCH (for example, if PUSCH includes UL-SCH in addition to CSI), and transmit PUCCH and PUSCH carrying only HARQ-ACK.

[0106] In this embodiment, selectively discarding PUCCH and transmitting PUSCH includes discarding PUCCH and transmitting PUSCH when the other information carried in the PUCCH transmission includes only scheduling request SR and uplink shared channel UL-SCH information is carried in the PUSCH transmission.

[0107] Here, the other information carried in the PUCCH transmission includes only SR, and the PUSCH transmission carries UL-SCH information, which allows the PUCCH to be discarded and the PUSCH to be transmitted.

[0108] As one selectable embodiment of the present application, the second rule includes performing channel transmission based on the start and / or end times of the corresponding downlink control information DCI when A-CSI is carried in PUCCH transmission and A-CSI is carried in PUSCH transmission.

[0109] Here, channel transmission based on the start time and / or end time of the corresponding downlink control information DCI as described above includes transmitting on the channel with the earliest start time and / or end time of the corresponding DCI in the first uplink transmission and the second uplink transmission.

[0110] In this case, the transmission channel determined by the second rule is the channel with the earliest start and / or end time of the DCI corresponding to the uplink transmission. For example, if A-CSI is carried in PUCCH transmission and A-CSI is carried in PUSCH transmission, and the start time of the DCI corresponding to PUCCH transmission is earlier than the start time of the DCI corresponding to PUSCH transmission, then PUCCH is transmitted. However, if the start time of the DCI corresponding to PUCCH transmission is later than the start time of the DCI corresponding to PUSCH transmission, then PUSCH is transmitted. Similarly, the end time of the DCI corresponding to the uplink transmission can also be applied, but a detailed explanation is omitted here.

[0111] Naturally, the transmission channel determined by the second rule may be the channel with the latest start and / or end times for the DCI corresponding to the uplink transmission, in which case the first and second uplink transmissions will be transmitted over the channel with the latest start and / or end times for the corresponding DCI.

[0112] Furthermore, in this embodiment, the first uplink transmission and the second uplink transmission selectively correspond to different serving cells.

[0113] Thus, the terminal is configured to transmit a first uplink transmission and a second uplink transmission simultaneously, with the first uplink transmission and the second uplink transmission corresponding to different serving cells.

[0114] It should be explained that, with respect to the uplink transmission processing method provided in the embodiments of this application, the implementing entity may be an uplink transmission processing device, or it may be a control module for executing and mounting the uplink transmission processing method in the uplink transmission processing device. In the embodiments of this application, the uplink transmission processing method provided in the embodiments of this application will be described as an example in which the uplink transmission processing device executes and mounts the uplink transmission processing method.

[0115] As shown in Figure 6, the uplink transmission processing device 600 of the embodiment of this application includes a processing module 610 for performing at least one of the following when the time-domain resources of the first uplink transmission and the second uplink transmission overlap: determining the relative priority between the first uplink transmission and the second uplink transmission according to a first rule, allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority, and performing channel transmission according to a second rule.

[0116] Here, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission, so that when the time-domain resources of the first uplink transmission and the second uplink transmission overlap, the terminal can obtain the relative priority of power allocation between the two according to the first rule and then make a clear transmission power allocation according to the relative priority. The second rule is for channel transmission, and according to the second rule, the terminal can achieve higher quality transmission when the time-domain resources of the first uplink transmission and the second uplink transmission overlap.

[0117] Selectively, the device further includes a selection module for identifying the resources of the first uplink transmission and the second uplink transmission and determining whether the time-domain resources of the first uplink transmission and the second uplink transmission overlap.

[0118] Selectively, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission, depending on the type of uplink transmission and / or the type of information carried by the uplink transmission.

[0119] Selectively, the first rule states that the power allocation priority of the first physical uplink shared channel PUSCH transmission is higher than the power allocation priority of the first physical uplink controlled channel PUCCH transmission, the power allocation priority of the second PUCCH transmission is higher than the power allocation priority of the first PUSCH transmission, the power allocation priority of the first PUSCH transmission is higher than the power allocation priority of the third PUCCH transmission, the power allocation priority of the second PUSCH transmission is higher than the power allocation priority of the second PUCCH transmission, and the power allocation priority of the second PUCCH transmission is higher than the power allocation priority of the third PUSCH transmission. The power allocation priority of the third PUSCH transmission is higher than the power allocation priority of the third PUSCH transmission, and the power allocation priority of the third PUSCH transmission is higher than the power allocation priority of the third PUSCH transmission, wherein the first PUSCH transmission carries channel state information CSI, the first PUSCH transmission carries CSI, the second PUSCH transmission carries aperiodic channel state information A-CSI, the third PUSCH transmission carries periodic channel state information P-CSI and / or semi-persistent channel state information SP-CSI, the second PUSCH transmission carries A-CSI, and the third PUSCH transmission carries SP-CSI.

[0120] Selectively, the first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission based on the priority of the uplink control information UCI carried in the uplink transmission and / or the priority of the uplink transmission.

[0121] Selectively, the first rule states that the power allocation priority of the third uplink transmission is higher than that of the fourth uplink transmission, the power allocation priority of the fifth uplink transmission is higher than that of the fourth uplink transmission, the power allocation priority of the third uplink transmission and the power allocation priority of the sixth uplink transmission are the same, the power allocation priority of the third uplink transmission is higher than that of the sixth uplink transmission, the transmission priority of the power allocation priority of the sixth uplink transmission is higher than that of the fourth uplink transmission, and the power allocation of the third uplink transmission The configuration includes at least one of the following: the assignment priority and the power assignment priority of the sixth uplink transmission are different, wherein the third uplink transmission is a high-priority PUSCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUSCH transmission, the fifth uplink transmission is a PUSCH or PUCCH transmission carrying a high-priority UCI, the sixth uplink transmission is a high-priority UCI and a low-priority PUSCH or PUCCH transmission, and the other PUCCH or PUSCH transmission is a low-priority PUCCH or PUSCH transmission that does not carry a high-priority UCI.

[0122] Selectively, the second rule includes performing a channel transmission depending on the type of uplink transmission and / or the type of information carried in the uplink transmission, if the time-domain resources of the PUCCH transmission carrying the CSI and the PUSCH transmission carrying the CSI overlap.

[0123] Selectively, the second rule includes performing channel transmission depending on whether other information is carried in addition to the CSI in the PUCCH transmission, where the other information is UCI other than the CSI.

[0124] Selectively, the processing module may be used to perform at least one of the following: simultaneously transmitting PUCCH and PUSCH; discarding PUCCH and transmitting PUSCH; and discarding the CSI carried by PUCCH and transmitting the PUCCH and PUSCH with the discarded CSI.

[0125] Selectively performing channel transmission depending on whether or not other information is carried in addition to the CSI in the PUCCH transmission includes, if the other information is carried in the PUCCH transmission, discarding the CSI carried in the PUCCH and transmitting the PUCCH and PUSCH with the CSI discarded, and if the other information is not carried in the PUCCH transmission, discarding the PUCCH and transmitting the PUSCH.

[0126] Selectively, the processing module is further used to discard the PUCCH and transmit the PUSCH if the other information carried in the PUCCH transmission includes only scheduling request SRs and the PUSCH transmission carries uplink shared channel UL-SCH information.

[0127] Selectively, the CSI carried by the PUCCH transmission includes P-CSI and / or SP-CSI, the CSI carried by the PUCCH transmission includes A-CSI and the one carried by the PUCCH transmission is A-CSI, or the CSI carried by the PUCCH transmission includes A-CSI and the one carried by the PUCCH transmission is SP-CSI.

[0128] Selectively, the second rule includes performing channel transmission based on the start and / or end times of the corresponding downlink control information DCI when A-CSI is carried in PUCCH transmission and A-CSI is carried in PUSCH transmission.

[0129] Selectively performing channel transmission based on the start and / or end times of the corresponding downlink control information DCI, as described above, includes transmitting on the channel with the earliest start and / or end time of the corresponding DCI in the first uplink transmission and the second uplink transmission.

[0130] Selectively, the terminal is configured to transmit PUCCH and PUSCH simultaneously.

[0131] Selectively, the first uplink transmission and the second uplink transmission correspond to different serving cells.

[0132] The device can obtain the relative priority of power allocation between the two according to the first rule, and then perform a clear transmission power allocation. According to the second rule, if the time-domain resources of the first uplink transmission and the second uplink transmission overlap, higher quality transmission can be achieved.

[0133] What needs to be explained is that the apparatus applies the apparatus of the above method, and the implementation of the embodiment of the above method is applied to the apparatus, thereby achieving similar technical effects.

[0134] The uplink transmission processing device in the embodiments of this application may be a device, a component within a terminal, an integrated circuit, or a chip. The device may be a portable electronic device or a non-portable electronic device. For example, portable electronic devices may be mobile phones, tablet computers, notebook computers, personal digital assistants, in-vehicle electronic devices, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, or personal digital assistants (PDAs), while non-portable electronic devices may be servers, network attached storage (NAS), personal computers (PCs), televisions (TVs), ATMs, or kiosks, and are not specifically limited in the embodiments of this application.

[0135] The uplink transmission processing device in the embodiments of this application may be a device having an operating system. The operating system may be the Android® operating system, the iOS operating system, or any other possible operating system, and is not specifically limited in the embodiments of this application.

[0136] The uplink transmission processing device provided in the embodiment of this application can implement each process implemented by the terminal in the embodiment of the method shown in Figures 2 to 5. To avoid redundancy, a detailed explanation is omitted here.

[0137] Selectively, as shown in Figure 7, the embodiments of this application further provide a terminal 700 comprising a processor 701, a memory 702, and a program or command stored in the memory 702 and executable on the processor 701, wherein when the program or command is executed by the processor 701, each process of the embodiments of the uplink transmission processing method described above is realized, and similar technical effects can be achieved.

[0138] Figure 8 is a schematic diagram of the hardware structure of a terminal that realizes each embodiment of this application.

[0139] The terminal 800 includes, but is not limited to, components such as a high-frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810.

[0140] Those skilled in the art will understand that terminal 800 may further include a power supply (e.g., a battery) to power each component, and that the power supply is logically connected to processor 810 by a power management system, and that the power management system can further implement functions such as charge / discharge management and power consumption management. The terminal structure shown in Figure 8 is not limiting to terminals, and terminals may include more or fewer components than shown, or combinations of some components, or different component arrangements, and a detailed explanation is omitted here.

[0141] In the embodiments of this application, it should be understood that the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042, which process still images or video image data acquired by an image capture device (e.g., a camera) in video capture mode or image capture mode. The display unit 806 may include a display panel 8061, which can be configured in the form of a liquid crystal display, organic light-emitting diodes, etc. The user input unit 807 includes a touch panel 8071 and other input devices 8072. The touch panel 8071, also called a touchscreen, may include two parts: a touch detection device and a touch controller. The other input devices 8072 may include, but are not limited to, a physical keyboard, function buttons (e.g., volume control buttons, switch buttons, etc.), a trackball, a mouse, or an operating lever, and a detailed description is omitted here.

[0142] In embodiments of the present invention, the high-frequency unit 801 receives downlink data from network-side equipment, processes it with the processor 810, and transmits uplink data to the network-side equipment. Typically, the high-frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transmitter / receiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0143] Memory 809 can be used to store software programs or commands and various data. Memory 809 may mainly include a program or command storage area and a data storage area capable of storing an operating system, applications or instructions necessary for at least one function (e.g., audio playback function, image playback function, etc.). Memory 809 may also include high-speed random access memory and non-volatile memory, of which the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM), or flash memory. Examples include at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

[0144] The processor 810 may include one or more processing units, and selectively, the processor 810 can integrate an application processor that primarily processes the operating system, user interface, and applications, and a modem processor that primarily processes wireless communication, such as a baseband processor. It is understood that the above-mentioned modem processor does not necessarily have to be integrated into the processor 810.

[0145] Here, the processor 810 is used to perform at least one of the following when the time-domain resources of the first uplink transmission and the second uplink transmission overlap: determining the relative priority between the first uplink transmission and the second uplink transmission according to the first rule, allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority, and performing channel transmission according to the second rule.

[0146] The terminal can obtain the relative priority of power allocation between the two according to the first rule, and then make a clear transmission power allocation. According to the second rule, if the time-domain resources of the first uplink transmission and the second uplink transmission overlap, higher quality transmission can be achieved.

[0147] Embodiments of this application further provide a readable storage medium. A program or command is stored in the readable storage medium, and when the program or command is executed by a processor, each process of the embodiment of the uplink transmission processing method described above is realized, achieving similar technical effects. To avoid redundancy, a detailed explanation is omitted here.

[0148] Here, the processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes computer-readable storage media such as read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0149] Embodiments of this application further provide a chip comprising a processor and a communication interface, wherein the communication interface and the processor are coupled, and the processor executes a program or command to realize each process of the embodiment of the uplink transmission processing method described above, and similar technical effects can be achieved. To avoid redundancy, a detailed explanation is omitted here.

[0150] It should be understood that the chips referred to in the embodiments of this application may also be called system-level chips, system chips, chip systems, or system-on-a-chip, etc.

[0151] It should be noted that, in this specification, the terms “including,” “consisting of,” or any other variation thereof are intended to include non-exclusively, thereby meaning that a process, method, article, or apparatus containing a set of elements includes not only those elements but also other elements not explicitly stated, or elements specific to such process, method, article, or apparatus. Unless otherwise specified, an element limited by the phrase “including one…” does not preclude the existence of other identical elements in a process, method, article, or apparatus containing that element. It should also be noted that the scope of the methods and apparatus in embodiments of this application is not limited to performing functions in the order illustrated or discussed, but may also include performing functions substantially simultaneously or in reverse order depending on the function, for example, a method described in a different order than described, and various steps may be added, omitted, or combined. Furthermore, features described by reference to one example may be combined in other examples.

[0152] From the above description of the embodiments, it will be clear to those skilled in the art that the methods of the above embodiments can be implemented in the form of a combination of software and a necessary common hardware platform, although they may, of course, be implemented in hardware, but in many cases the former is a more preferred embodiment. Based on this view, the technical solutions of the present application can be implemented substantially or in part in the form of a software product, which is stored in a storage medium (e.g., ROM / RAM, magnetic disk, optical disk) and includes a number of instructions that cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to perform the methods of each embodiment of the present application.

[0153] Although embodiments of this application have been described above with reference to the drawings, this application is not limited to the above-described specific embodiments. The above-described specific embodiments are merely illustrative and not limiting. Many forms that a person skilled in the art could make based on the suggestions of this application without departing from the spirit of this application and the scope of protection of the claims are all within the scope of protection of this application.

Claims

1. An uplink transmission processing method applied to a terminal, When the time domain resources of the first uplink transmission and the second uplink transmission overlap, The process includes the steps of determining the relative priority between the first uplink transmission and the second uplink transmission in accordance with the first rule, and allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority, The first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission based on the priority index of the uplink control information UCI carried in the uplink transmission and the priority index of the uplink transmission. An uplink transmission processing method wherein a low-priority first uplink transmission or low-priority UCI corresponds to priority index 0, and a high-priority first uplink transmission or high-priority UCI corresponds to priority index 1.

2. The first rule is, This includes the condition that the power allocation priority for the third uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The method according to claim 1, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, and the other PUCCH or PUCCH transmission is a low-priority PUCCH or PUCCH transmission in which no high-priority UCI is carried.

3. The first rule is, The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are the same, and at least one of these is included, The method according to claim 1, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has low priority, and the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low-priority UCI is not carried.

4. The first rule is, The power allocation priority for the 6th uplink transmission is higher than the power allocation priority for the 4th uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are different, and The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the seventh uplink transmission, including at least one of the following: The method according to claim 1, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has a low priority, the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low priority UCI is not carried, and the seventh uplink transmission is a PUCCH transmission on which HARQ-ACK information or CSI is not carried and which has a priority index of 1.

5. The method according to claim 3 or 4, wherein the first rule is that the power allocation priority of a high-priority PUSCH or PUCCH transmission is the same as the power allocation priority of a low-priority PUSCH transmission on which a high-priority UCI is carried, and both are higher than the power allocation priority of other PUCCH or PUSCH transmissions.

6. The method according to claim 1, wherein the first uplink transmission and the second uplink transmission correspond to different serving cells.

7. An uplink transmission processing device applied to a terminal, When the time domain resources of the first uplink transmission and the second uplink transmission overlap, The system includes a processing module for determining the relative priority between the first uplink transmission and the second uplink transmission according to the first rule, and for allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority. The first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission based on the priority index of the uplink control information UCI carried in the uplink transmission and the priority index of the uplink transmission. An uplink transmission processing device wherein a low-priority first uplink transmission or a low-priority UCI corresponds to priority index 0, and a high-priority first uplink transmission or a high-priority UCI corresponds to priority index 1.

8. The first rule is, This includes the condition that the power allocation priority for the third uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The apparatus according to claim 7, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, and the other PUCCH or PUCCH transmission is a low-priority PUCCH or PUCCH transmission in which no high-priority UCI is carried.

9. The first rule is, The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are the same, and at least one of these is included, The apparatus according to claim 7, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has low priority, and the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low-priority UCI is not carried.

10. The first rule is, The power allocation priority for the 6th uplink transmission is higher than the power allocation priority for the 4th uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are different, and The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the seventh uplink transmission, including at least one of the following: The apparatus according to claim 7, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has a low priority, the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low priority UCI is not carried, and the seventh uplink transmission is a PUCCH transmission on which HARQ-ACK information or CSI is not carried and which has a priority index of 1.

11. The apparatus according to claim 9 or 10, wherein the first rule is that the power allocation priority of a high-priority PUSCH or PUCCH transmission is the same as the power allocation priority of a low-priority PUSCH transmission on which a high-priority UCI is carried, and both are higher than the power allocation priority of other PUCCH or PUSCH transmissions.

12. A processor and a communication interface are provided, the communication interface is coupled to the processor, and the processor executes a program or command. When the time domain resources of the first uplink transmission and the second uplink transmission overlap, This is for the purpose of determining the relative priority between the first uplink transmission and the second uplink transmission in accordance with the first rule, and realizing the step of allocating transmission power to the first uplink transmission and the second uplink transmission according to the relative priority. The first rule is for determining the relative priority of power allocation between the first uplink transmission and the second uplink transmission based on the priority index of the uplink control information UCI carried in the uplink transmission and the priority index of the uplink transmission. A chip in which the low-priority first uplink transmission or the low-priority UCI corresponds to priority index 0, and the high-priority first uplink transmission or the high-priority UCI corresponds to priority index 1.

13. The first rule is, This includes the condition that the power allocation priority for the third uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The chip according to claim 12, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, and the other PUCCH or PUCCH transmission is a low-priority PUCCH or PUCCH transmission in which no high-priority UCI is carried.

14. The first rule is, The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the fourth uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are the same, and at least one of these is included, The chip according to claim 12, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has low priority, and the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low-priority UCI is not carried.

15. The first rule is, The power allocation priority for the 6th uplink transmission is higher than the power allocation priority for the 4th uplink transmission. The power allocation priority for the third uplink transmission and the power allocation priority for the sixth uplink transmission are different, and The power allocation priority for the fifth uplink transmission is higher than the power allocation priority for the seventh uplink transmission, including at least one of the following: The chip according to claim 12, wherein the third uplink transmission is a high-priority PUCCH or PUCCH transmission, the fourth uplink transmission is another PUCCH or PUCCH transmission, the fifth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried, the sixth uplink transmission is a PUCCH transmission on which a high-priority UCI is carried and which has a low priority, the other PUCCH or PUCCH transmission is a PUCCH or PUCCH transmission on which a low priority UCI is not carried, and the seventh uplink transmission is a PUCCH transmission on which HARQ-ACK information or CSI is not carried and which has a priority index of 1.

16. The chip according to claim 14 or 15, wherein the first rule is that the power allocation priority of a high-priority PUSCH or PUCCH transmission is the same as the power allocation priority of a low-priority PUSCH transmission on which a high-priority UCI is carried, and both are higher than the power allocation priority of other PUCCH or PUSCH transmissions.

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