CN113099542B - Parameter reporting method, uplink scheduling method, device and medium - Google Patents
Parameter reporting method, uplink scheduling method, device and medium Download PDFInfo
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- CN113099542B CN113099542B CN202010023746.XA CN202010023746A CN113099542B CN 113099542 B CN113099542 B CN 113099542B CN 202010023746 A CN202010023746 A CN 202010023746A CN 113099542 B CN113099542 B CN 113099542B
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- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Abstract
The embodiment of the invention discloses a parameter reporting method, an uplink scheduling method, equipment and a medium. The parameter reporting method is applied to terminal equipment, the terminal equipment comprises a plurality of links, and the method comprises the following steps: reporting first indication information to the network equipment under the condition that the multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission power, wherein the first indication information is used for indicating the first maximum uplink transmission time ratio simultaneously supported by the multiple links of the terminal equipment. By utilizing the embodiment of the invention, the problem that the terminal equipment in the prior art cannot flexibly adjust the uplink data transmission capability parameter of each link can be solved.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a parameter reporting method, an uplink scheduling method, equipment and a medium.
Background
In the multi-link mode, because the plurality of links have a mutually balanced relationship on the overall radiation index of the terminal device, in order to prevent the overall radiation index from exceeding the standard, a mode of reporting uplink data transmission capability parameters of other links on the basis that one link has a fixed reference configuration parameter is adopted, so that the base station obtains the uplink data transmission capability parameters of the plurality of links of the terminal device.
However, in this case, the uplink data transmission capability parameter of the link having the reference configuration parameter will be always limited to the set reference configuration parameter, so that the terminal device cannot flexibly adjust the uplink data transmission capability parameter of each link.
Disclosure of Invention
Embodiments of the present invention provide a parameter reporting method, an uplink scheduling method, a device, and a medium, so as to solve a problem that a terminal device in the prior art cannot flexibly adjust an uplink data transmission capability parameter of each link.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a parameter reporting method, which is applied to a terminal device, where the terminal device includes multiple links, and the method includes:
reporting first indication information to the network equipment under the condition that the multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission power, wherein the first indication information is used for indicating the first maximum uplink transmission time ratio simultaneously supported by the multiple links of the terminal equipment.
In a second aspect, an embodiment of the present invention provides an uplink scheduling method, which is applied to a network device, and includes:
under the condition of receiving first indication information reported by the terminal equipment, respectively carrying out uplink scheduling on each link of the terminal equipment according to a first maximum uplink transmission time ratio;
the first indication information is used for indicating a first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment.
In a third aspect, an embodiment of the present invention provides a terminal device, where the terminal device includes multiple links, and the terminal device includes:
an information reporting module, configured to report first indication information to a network device when multiple links simultaneously support a first maximum uplink sending time ratio under respective maximum transmit powers, where the first indication information is used to indicate the first maximum uplink sending time ratio simultaneously supported by the multiple links of the terminal device.
In a fourth aspect, an embodiment of the present invention provides a network device, including:
the uplink scheduling module is used for respectively performing uplink scheduling on each link of the terminal equipment according to a first maximum uplink transmission time ratio value under the condition of receiving first indication information reported by the terminal equipment;
the first indication information is used for indicating a first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment.
In a fifth aspect, an embodiment of the present invention provides a terminal device, where the terminal device includes multiple links, and the terminal device includes a processor, a memory, and a computer program that is stored in the memory and is executable on the processor, and when the computer program is executed by the processor, the method implements the steps of the parameter reporting method according to the first aspect.
In a sixth aspect, an embodiment of the present invention provides a network device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and when the computer program is executed by the processor, the steps of the uplink scheduling method according to the second aspect are implemented.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for reporting a parameter according to the first aspect or the method for scheduling an uplink according to the second aspect is implemented.
In the embodiment of the present invention, if multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission power, first indication information for indicating that the multiple links of the terminal device simultaneously support the first maximum uplink transmission time ratio may be reported to the network device, so that the terminal device may flexibly report the maximum uplink transmission time ratio in the uplink data transmission capability parameter of each link according to the maximum uplink transmission time ratio simultaneously supported by the multiple links under the respective maximum transmission power, so that the terminal device may flexibly adjust the uplink data transmission capability parameter of the multiple links, and the problem that the terminal device in the prior art cannot flexibly adjust the uplink data transmission capability parameter of each link is solved.
Drawings
The present invention may be better understood from the following description of specific embodiments of the invention taken in conjunction with the accompanying drawings, in which like or similar reference numerals identify like or similar features.
FIG. 1 is a diagram of a network architecture of a data transmission system;
fig. 2 is a diagram illustrating uplink data transmission parameters;
fig. 3 is a diagram illustrating another uplink data transmission parameter;
fig. 4 is a schematic flow chart of a parameter reporting method according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating an uplink scheduling method according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
At present, in a multi-link mode, because multiple links have a mutually balanced relationship on an overall radiation index of a terminal device, in order to prevent the overall radiation index from exceeding a standard, a mode of reporting uplink data transmission capability parameters of other links on the basis that one link has a fixed reference configuration parameter is adopted, so that a base station obtains the uplink data transmission capability parameters of the multiple links of the terminal device.
Fig. 1 shows a network architecture diagram of a data transmission system. As shown in fig. 1, the data transmission system includes a user equipment 110 and a base station 120.
Generally, for a high-power ue 110, coverage enhancement is usually implemented by controlling an uplink transmit time ratio (UL duty cycle), that is, the UL duty cycle is shortened to make the UL duty cycle <100%, so as to implement coverage enhancement by transmitting with high power during effective data transmission, thereby ensuring that an average radiation (e.g., a Specific Absorption Rate (SAR)) of the ue 110 counted according to a certain longer period (e.g., 6 minutes commonly used for device authentication) does not exceed a standard, that is, ensuring that an overall radiation of the ue 110 does not exceed the standard.
Fig. 2 shows a schematic diagram of an uplink data transmission parameter. Fig. 3 is a diagram illustrating another uplink data transmission parameter.
As shown in fig. 2, during uplink data transmission, the transmission power of the user equipment 110 is 23dbm, and ul duty cycle is =100%. As shown in fig. 3, during the uplink data transmission of the ue 110, the transmission power is 26dbm and ul duty cycle =50%.
It can be seen that the statistical radiation effect of the two cases is similar over a longer period (e.g., 6 minutes), and the user equipment 110 using the uplink data transmission parameters shown in fig. 3 can achieve coverage enhancement with a larger transmit power (e.g., 26 dBm) during active data transmission.
The UL duty cycles supported by different high power user equipments 110 differ at a certain power level under the condition that the overall radiation of the user equipment 110 is not out of limits, and the range of the UL duty cycles may be 10% to 100%. Before the ue 110 performs uplink data transmission, the UL duty cycle needs to be reported to the bs 120 as an uplink data transmission capability of the ue 110, which is used as a reference for the bs 120 to perform network scheduling and the ue 110 to operate.
For the user equipment 110 with multiple uplinks, since the radiation is the overall effect of the integrated action of the multiple links, it is necessary to measure the combination condition formed by the multiple links and ensure that the overall radiation does not exceed the radiation limit requirement, for example, the overall radiation limit calculation formula may be:
duty1 × Tx _ power1+ \ 8230, + duty N × Tx _ power N ≦ radiation limit
Wherein, dutyN is the uplink transmission time ratio of the nth link, and Tx _ powerN is the transmission power of the nth link.
Taking the example that the ue 110 has a 5th-Generation (5G) endec (E-UTRA/NR Dual Connectivity) Dual connection, the ue 110 may have a Long Term Evolution (LTE) Frequency Division Duplex (FDD) link and a New Radio (NR) Time Division Duplex (TDD) link, and may define the maximum uplink transmission Time occupancy ratio NR _ UL _ duration =60% and the maximum transmission power LTE _ Tx _ power =23dBm of the NR TDD link when the ue has a certain maximum transmission power NR _ Tx _ power as an uplink data capability parameter of the ue 110 based on a reference configuration parameter of the LTE FDD link (for example, the maximum uplink transmission Time occupancy ratio LTE _ FDD _ UL _ duration =60% and the maximum transmission power LTE _ Tx _ power =23 dBm). Thereby, the base station 120 can use the "reference configuration parameter of LTE FDD link" and the "uplink data transmission capability parameter of NR TDD link" together as a reference for network scheduling and operation of the user equipment 110.
Therefore, when the user equipment 110 reports the data transmission capability parameter, only the uplink data transmission capability parameter of the NR TDD link that can be dynamically adjusted is reported, so that the uplink data transmission capability of the LTE FDD link having the reference configuration parameter is always limited to the set reference configuration parameter, which results in that the terminal equipment cannot flexibly adjust the uplink data transmission capability parameter of each link.
Fig. 4 is a flowchart illustrating a parameter reporting method according to an embodiment of the present invention.
In some embodiments of the present invention, the parameter reporting method shown in fig. 4 may be executed by a terminal device, for example, the user equipment 110 shown in fig. 1, where the terminal device may include multiple links. As shown in fig. 4, the parameter reporting method may include:
s210, reporting first indication information to the network device when the multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission powers, where the first indication information is used to indicate the first maximum uplink transmission time ratio simultaneously supported by the multiple links of the terminal device.
In the embodiment of the present invention, if multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission power, first indication information for indicating that the multiple links of the terminal device simultaneously support the first maximum uplink transmission time ratio may be reported to the network device, so that the terminal device may flexibly report the maximum uplink transmission time ratio in the uplink data transmission capability parameter of each link according to the maximum uplink transmission time ratio simultaneously supported by the multiple links under the respective maximum transmission power, so that the terminal device may flexibly adjust the uplink data transmission capability parameter of the multiple links, and the problem that the terminal device in the prior art cannot flexibly adjust the uplink data transmission capability parameter of each link is solved.
Before S210 according to some embodiments of the present invention, a first maximum uplink transmission time ratio value simultaneously supported by multiple links at respective maximum transmission power may be determined by using the above-mentioned overall radiation limit calculation formula, a preset radiation limit, and the maximum transmission power of each link.
The maximum transmission power of each link may be a maximum transmission power preset by the terminal device. The preset radiation limit may be a radiation limit preset by the terminal device, or a radiation limit set by the user.
In S210 in some embodiments of the present invention, the first indication information reported by the terminal device to the network device may indicate a first maximum uplink transmission time ratio value simultaneously supported by multiple links of the terminal device, so that the network device can determine the uplink data transmission capability of the terminal device according to the first maximum uplink transmission time ratio value, and thereby the network device performs uplink scheduling on each link of the terminal device according to the first maximum uplink transmission time ratio value, so that the high-power terminal device can maintain the maximum transmission power.
In some embodiments of the present invention, the first maximum uplink transmission time ratio value may be 100%, that is, the first maximum uplink transmission time ratio value is a full uplink transmission time ratio value. For example, when the terminal device has more than two links, the parameter value of the first indication information may specifically be Full _ duty _ supported, and may indicate that the maximum uplink transmission time occupied ratio that is simultaneously supported by the multiple links of the terminal device is 100%, and for example, when the terminal device has two links, the parameter value of the first indication information may also specifically be bouh 100%, and may indicate that the maximum uplink transmission time occupied ratio that is simultaneously supported by the two links of the terminal device is 100%.
If the first maximum uplink transmission time ratio is the full uplink transmission time ratio, it may be expressed as:
the maximum uplink transmission time ratio of each link of the terminal device is 100%, or each link of the terminal device supports any uplink transmission time ratio.
In other embodiments of the present invention, the first maximum uplink transmission time ratio value may also be less than 100%, that is, the first maximum uplink transmission time ratio value is a partial uplink transmission time ratio value. For example, when the terminal device has two links, the parameter value of the first indication information may specifically be Both80%, and the maximum uplink transmission time occupied value that can be simultaneously supported by the two links of the terminal device is indicated to be 80%.
If the first maximum uplink transmission time ratio is a partial uplink transmission time ratio, it may be represented as:
the maximum uplink transmission time ratio of each link of the terminal equipment is the ratio of the uplink transmission time of the part. For example, if the parameter value of the first indication information is Both80%, it may indicate that the maximum uplink transmission time ratio of the two links of the terminal device is 80%.
The range of the ratio of the partial uplink transmission time may be greater than or equal to 10% and less than 100%, which is not limited herein.
In some embodiments of the present invention, after S210, the method for reporting parameters may further include:
and aiming at a target link in the multiple links, if the uplink transmission time ratio scheduled by the network equipment on the target link is less than or equal to a first maximum uplink transmission time ratio value, performing uplink transmission on the target link by using first transmission power, wherein the first transmission power is equal to the maximum transmission power of the target link.
The target link may be any one of multiple links. If the uplink transmission time ratio scheduled by the network device on the target link is less than or equal to the first maximum uplink transmission time ratio, the requirement of the terminal device for high-power uplink data transmission is met, and the terminal device can perform uplink transmission on the target link at the maximum transmission power of the target link, so that the high-power terminal device can maintain the maximum transmission power on the target link to realize coverage enhancement.
For example, for any link of the terminal device, the first transmit power is 26dbm, ul duty cycle =50%, and the first transmit power is the maximum transmit power, if the ratio of the uplink transmit time scheduled by the network device on the link is less than or equal to 50%, the terminal device may perform uplink transmission on the link at 26 dBm.
In other embodiments of the present invention, after S210, the method for reporting a parameter may further include:
and aiming at a target link in the plurality of links, if the uplink sending time ratio scheduled by the network equipment on the target link is greater than the first maximum uplink sending time ratio, performing uplink sending on the target link by using second transmitting power, wherein the second transmitting power is less than the maximum transmitting power of the target link.
The target link may be any one of a plurality of links. If the ratio of the uplink transmission time scheduled by the network equipment on the target link is greater than the first maximum ratio of the uplink transmission time, the requirement of the terminal equipment for high-power uplink data transmission is not met, and the terminal equipment can perform uplink transmission on the target link at the transmission power lower than the maximum transmission power of the target link, so that the excessive integral radiation of the high-power terminal equipment can be avoided.
For example, for any link of the terminal device, the first transmit power is 26dBm, the UL duty cycle =50% at the first transmit power, the first transmit power is the maximum transmit power, and the second transmit power is 23dBm, if the uplink transmit time ratio scheduled by the network device on the link is greater than 50%, the terminal device may perform uplink transmission on the link at 23 dBm.
In other embodiments of the present invention, the plurality of links of the terminal device may include a first link and a second link, where the first link is a link without a reference configuration parameter, and the second link is a link with a reference configuration parameter. Before the terminal device performs uplink data transmission, the second maximum uplink transmission time occupation ratio value simultaneously supported by at least one first link under the respective maximum transmission power can be determined by using the above-mentioned overall radiation limit value calculation formula, the preset radiation limit value, the reference configuration parameter of the second link, and the maximum transmission power of each first link.
In these embodiments, the method for reporting parameters may further include:
and under the condition that the respective maximum transmitting power of at least one first link is determined to simultaneously support a second maximum uplink transmitting time ratio and the second link supports a third maximum uplink transmitting time ratio, reporting second indication information to the network equipment, wherein the second indication information is used for indicating the second maximum uplink transmitting time ratio simultaneously supported by the at least one first link, and the reference configuration parameter comprises the third maximum uplink transmitting time ratio.
In some embodiments of the present invention, the second maximum uplink transmission time ratio may range from 10% to 100%, which is not limited herein.
Specifically, after the terminal device reports the second indication information to the network device, the network device may determine the uplink data transmission capability of the first link of the terminal device according to a second maximum uplink transmission time ratio in the second indication information, and directly determine the uplink data transmission capability of the second link of the terminal device according to the reference configuration parameter, so as to perform uplink scheduling on each first link of the terminal device according to the second maximum uplink transmission time ratio, and perform uplink scheduling on each second link of the terminal device according to a third maximum uplink transmission time ratio, so that the high-power terminal device can maintain the maximum transmission power.
In some embodiments of the invention, the second link may comprise a frequency division duplex, FDD, link.
The parameter reporting method provided by the embodiment of the invention is simple and feasible, and only needs to add the first indication information for indicating the first maximum uplink transmission time ratio value simultaneously supported by the multiple links of the terminal equipment in the signaling for reporting the uplink data transmission capability of the high-power terminal equipment, so that the network equipment can determine the maximum uplink transmission time ratio capability of the multiple links of the terminal equipment according to the first indication information, and the maximum uplink transmission time ratio capability is used as the basis for network scheduling and terminal equipment behavior.
In some embodiments of the invention, the plurality of links comprises links in which the terminal device is in an operational state in a multi-connection mode. The multi-connection mode may specifically be various multi-connection modes that need to implement uplink multi-connection high power, such as enics including FDD links, uplink carrier aggregation, and auxiliary uplink (SUL).
Specifically, the multiple connection mode is any one of the following:
a fourth Generation mobile communication technology (4 th-Generation, 4G) FDD-Time Division Duplex (TDD) dual-connection endec mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual-connection ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
In summary, the embodiments of the present invention can implement reporting of uplink data transmission capabilities of multiple links of a terminal device when the multiple links simultaneously support a full uplink transmission time fraction or a partial uplink transmission time fraction under respective maximum transmission powers, and can flexibly report a maximum uplink transmission time fraction in an uplink data transmission capability parameter of each link in a simple and feasible manner.
Fig. 5 is a flowchart illustrating an uplink scheduling method according to an embodiment of the present invention.
In some embodiments of the present invention, the uplink scheduling method shown in fig. 5 may be performed by a network device, for example, the base station 120 shown in fig. 1. As shown in fig. 5, the uplink scheduling method may include:
s310, respectively carrying out uplink scheduling on each link of the terminal equipment according to a first maximum uplink transmission time ratio under the condition of receiving first indication information reported by the terminal equipment;
the first indication information is used for indicating a first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment.
In the embodiment of the present invention, after the network device receives the first indication information reported by the terminal device, each link of the terminal device can be respectively scheduled uplink according to the first maximum uplink transmission time ratio, so that the high-power terminal device can maintain the maximum transmission power on multiple links, thereby implementing coverage enhancement.
In some embodiments of the present invention, the first maximum uplink transmission time ratio may be 100%, or the first maximum uplink transmission time ratio may be less than 100%.
In some embodiments of the present invention, when the first maximum uplink transmission time ratio is less than 100%, in order to enable the high-power terminal device to maintain the maximum transmission power on all of the multiple links, the specific method of S310 may include:
and respectively carrying out uplink scheduling on each link according to a first uplink transmission time ratio, wherein the first uplink transmission time ratio is less than or equal to a first maximum uplink transmission time ratio.
For example, if the parameter value of the first indication information is Both80%, the network device may perform uplink scheduling on each link separately at an uplink transmission time ratio less than or equal to 80%.
In some embodiments of the present invention, when the first maximum uplink transmission time ratio is 100%, in order to enable the high-power terminal device to maintain the maximum transmission power on all of the multiple links, the specific method of S310 may include:
respectively carrying out uplink scheduling on each link according to a first uplink transmission time ratio, wherein the first uplink transmission time ratio is less than or equal to a first maximum uplink transmission time ratio;
or
And respectively carrying out uplink scheduling on each link according to a second uplink transmission time ratio, wherein the second uplink transmission time ratio is smaller than a preset maximum uplink transmission time ratio of the network equipment.
For example, if the parameter value of the first indication information is Full _ duty _ supported, the network device may perform uplink scheduling on each link separately with an uplink transmission time ratio less than or equal to 100%. For another example, if the parameter value of the first indication information is Full _ duty _ supported and the network device has a preset maximum uplink transmission time ratio, the network device may perform uplink scheduling on each link separately by using any uplink transmission time ratio smaller than or equal to the preset maximum uplink transmission time ratio.
In some embodiments of the present invention, the plurality of links of the terminal device may include a first link and a second link, where the first link is a link without a reference configuration parameter, and the second link is a link with a reference configuration parameter. Before uplink data transmission is carried out, the terminal equipment determines a second maximum uplink transmission time ratio value simultaneously supported by at least one first link under the respective maximum transmission power by using the integral radiation limit value calculation formula, the preset radiation limit value, the reference configuration parameter of the second link and the maximum transmission power of each first link, and reports second indication information to the network equipment under the condition that the second maximum uplink transmission time ratio value is simultaneously supported and the third maximum uplink transmission time ratio value is supported by the second link under the respective maximum transmission power of the at least one first link is determined.
In these embodiments, the uplink scheduling method may further include:
under the condition of receiving second indication information reported by the terminal equipment, respectively carrying out uplink scheduling on a first link of the terminal equipment according to a second maximum uplink transmission time ratio, and respectively carrying out uplink scheduling on a second link of the terminal equipment according to a third maximum uplink transmission time ratio;
the second indication information is used for indicating a second maximum uplink transmission time ratio value simultaneously supported by at least one first link, and the reference configuration parameter includes a third maximum uplink transmission time ratio value.
Specifically, the specific method for performing uplink scheduling on the first link of the terminal device according to the second maximum uplink transmission time ratio value may include:
and respectively carrying out uplink scheduling on the first links by using a third uplink transmission time ratio, wherein the third uplink transmission time ratio is less than or equal to a second maximum uplink transmission time ratio.
Specifically, the specific method for performing uplink scheduling on the second link of the terminal device according to the third maximum uplink transmission time ratio value may include:
and respectively carrying out uplink scheduling on the second links by using a fourth uplink transmission time ratio, wherein the fourth uplink transmission time ratio is less than or equal to a third maximum uplink transmission time ratio.
In some embodiments of the invention, the second link may comprise a frequency division duplex, FDD, link.
The uplink scheduling method provided by the embodiment of the invention is simple and feasible, and the network device can determine the maximum uplink transmission time ratio capacity of the multiple links of the terminal device according to the first indication information only by identifying the first indication information for indicating the first maximum uplink transmission time ratio value simultaneously supported by the multiple links of the terminal device in the signaling reported by the high-power terminal device for the uplink data transmission capability, and the first indication information is used as the basis for network scheduling and terminal device behavior.
In some embodiments of the invention, the plurality of links comprises links in which the terminal device is in an active state in the multi-connection mode. The multi-connection mode may specifically be various multi-connection modes that need to implement uplink multi-connection high power, such as endec including FDD link, uplink carrier aggregation, SUL, and the like.
Specifically, the multi-connection mode is any one of the following:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual-connection ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
a 4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD auxiliary uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
A specific method for reporting parameters by a terminal device and performing uplink scheduling by a network device is described below by way of example.
For the ENDC dual-connection terminal device, let Plte denote the maximum transmission power of the terminal device on the LTE link, pnr denote the maximum transmission power of the terminal device on the NR link, and Ptotal denote the total maximum transmission power of the terminal device. Duty LTE Represents the ratio of the uplink transmission time of the terminal equipment on the LTE link, duty NR Indicating the uplink transmission time fraction of the terminal equipment on the NR link.
For example, one: for a high-power terminal device with Plte =23dbm, pnr =23dbm, ptotal =26dbm, for example, dutylete =60%, plte =23dBm is adopted as a reference configuration parameter of an LTE FDD link, based on the reference configuration parameter, the maximum uplink transmission time ratio capability NR _ max _ UL _ duty of the NR link is determined, and indication information of NR _ max _ UL _ duty is reported. Wherein, NR _ max _ UL _ duty ∈ {60%,70%,80%,90%,100, full _ duty _ supported }.
For NR _ max _ UL _ duty _ C [60%,100%]Indicates that the terminal device is at Duty LTE <＝60％，Plte＝23dBm；Duty NR <NR _ max _ UL _ duty cycle, pnr =23dBm; the overall radiation (e.g. SAR) can be not overproof in the scenario of Ptotal =26 dBm. For the case of NR _ max _ UL _ duty = Full _ duty _ supported, this indicates that the terminal device has the capability of simultaneously supporting "Full uplink transmit time ratio" in both connections and achieving that the overall radiation (e.g., SAR) is not out of limits.
After receiving the indication information, the network device determines NR _ max _ UL _ duty ∈ [60%,100%]Then with Duty LTE <=60% uplink scheduling for LTE FDD link andDuty NR <NR _ max _ UL _ duty cycle performs uplink scheduling on the NR link. After receiving the indication information, if the network device determines that NR _ max _ UL _ duty = Full _ duty _ supported, the LTE FDD link and NR link of the terminal device may be uplink scheduled in any one of the following manners:
1. carrying out uplink scheduling on an LTE FDD link and an NR link according to any uplink transmission time ratio smaller than the preset maximum uplink transmission time ratio of the network equipment;
2. at a Duty LTE <=100% and Duty NR <=100% uplink scheduling for LTE FDD link and NR link, respectively.
Example two: for high-power terminal equipment with Plte =23dBm, pnr =23dBm, ptotal =26dBm, for example, duty is adopted LTE And =60% and Plte =23dBm as a reference configuration parameter of the LTE FDD link, determining the maximum uplink transmission time ratio capability NR _ max _ UL _ duty of the NR link based on the reference configuration parameter, and reporting indication information of the NR _ max _ UL _ duty. NR _ max _ UL _ duty _ cycle ∈ {40%,50%,60%,70%,80%,90%,100%, both80%, full _ duty _ supported }.
Wherein, unlike in the first example, for the case where NR _ max _ UL _ Duty = bouh 80%, it means that the terminal device is in Duty LTE ＝80％，Plte＝23dBm；Duty NR =80%, pnr =23dBm; the overall radiation (e.g. SAR) can be realized to be not overproof under the scenario of Ptotal =26 dBm.
After receiving the indication information, if the network device determines that NR _ max _ UL _ Duty = Both80%, the network device uses the Duty LTE <=60% uplink scheduling for LTE FDD link and Duty NR <And = NR _ max _ UL _ duty cycle for uplink scheduling of the NR link.
Fig. 6 shows a schematic structural diagram of a terminal device according to an embodiment of the present invention.
In some embodiments of the present invention, the terminal device 400 shown in fig. 6 may be the user equipment 110 shown in fig. 1, wherein the terminal device 400 may include a plurality of links. As shown in fig. 6, the terminal device 400 may include:
an information reporting module 410, configured to report first indication information to a network device when multiple links simultaneously support a first maximum uplink transmission time ratio under respective maximum transmit powers, where the first indication information is used to indicate the first maximum uplink transmission time ratio that the multiple links of the terminal device simultaneously support.
In the embodiment of the present invention, if multiple links simultaneously support the first maximum uplink transmission time ratio under respective maximum transmission power, first indication information for indicating that the multiple links of the terminal device simultaneously support the first maximum uplink transmission time ratio may be reported to the network device, so that the terminal device may flexibly report the maximum uplink transmission time ratio in the uplink data transmission capability parameter of each link according to the maximum uplink transmission time ratio simultaneously supported by the multiple links under respective maximum transmission power, so that the terminal device may flexibly adjust the uplink data transmission capability parameters of the multiple links, and a problem that the terminal device in the prior art cannot flexibly adjust the uplink data transmission capability parameters of each link is solved.
In some embodiments of the present invention, the first maximum uplink transmission time ratio is 100%, or the first maximum uplink transmission time ratio is less than 100%.
In some embodiments of the present invention, the terminal device may further include:
a first sending module, configured to, for a target link in the multiple links, perform uplink sending on the target link with a first sending power if an uplink sending time proportion scheduled by the network device on the target link is smaller than or equal to a first maximum uplink sending time proportion value, where the first sending power is equal to a maximum sending power of the target link.
Therefore, the terminal device can perform uplink transmission on the target link at the maximum transmission power of the target link, so that the high-power terminal device can maintain the maximum transmission power on the target link to achieve coverage enhancement.
In some embodiments of the present invention, the terminal device may further include:
and a second sending module, configured to, for a target link in the multiple links, perform uplink sending on the target link with a second sending power if a ratio of uplink sending time scheduled by the network device on the target link is greater than the first maximum ratio of uplink sending time, where the second sending power is less than the maximum sending power of the target link.
Therefore, the terminal equipment can perform uplink transmission on the target link at the transmission power lower than the maximum transmission power of the target link, so that the overall radiation standard exceeding of the high-power terminal equipment can be avoided.
In some embodiments of the invention, the plurality of links comprises links in which the terminal device is in an active state in the multi-connection mode.
Specifically, the multiple connection mode is any one of the following:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual connectivity ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
a 4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
It should be noted that the mobile terminal provided in the embodiment of the present invention can implement each process and effect implemented by the mobile terminal in the method embodiment of fig. 4, and the implementation principles are similar, and are not described herein again to avoid repetition.
Fig. 7 is a schematic structural diagram of a network device according to an embodiment of the present invention.
In some embodiments of the present invention, the network device implementation shown in fig. 7 may be the base station 120 shown in fig. 1. As shown in fig. 7, the network device 500 may include:
an uplink scheduling module 510, configured to perform uplink scheduling on each link of the terminal device according to a first maximum uplink transmission time ratio value when first indication information reported by the terminal device is received;
the first indication information is used for indicating a first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment.
In the embodiment of the present invention, after the network device receives the first indication information reported by the terminal device, each link of the terminal device can be respectively scheduled uplink according to the first maximum uplink transmission time ratio, so that the high-power terminal device can maintain the maximum transmission power on multiple links, thereby implementing coverage enhancement.
In some embodiments of the present invention, the first maximum uplink transmission time ratio is 100%, or the first maximum uplink transmission time ratio is less than 100%.
In some embodiments of the present invention, the uplink scheduling module 510 may be specifically configured to:
and respectively carrying out uplink scheduling on each link according to a first uplink transmission time ratio, wherein the first uplink transmission time ratio is less than or equal to a first maximum uplink transmission time ratio.
In some embodiments of the invention, the plurality of links comprises links in which the terminal device is in an active state in the multi-connection mode.
Specifically, the multiple connection mode is any one of the following:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual-connection ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
It should be noted that the network device provided in the embodiment of the present invention can implement each process and effect implemented by the network device in the method embodiment of fig. 5, and the implementation principles are similar, and are not described here again to avoid repetition.
The embodiment of the present invention further provides a network device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when being executed by the processor, the computer program implements each process and step of the uplink scheduling method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition.
Fig. 8 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention. As shown in fig. 8, the mobile terminal 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611. Those skilled in the art will appreciate that the mobile terminal architecture illustrated in fig. 8 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than those illustrated, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
Wherein, the radio frequency unit 601 includes a plurality of links;
the processor 610 is configured to report first indication information to the network device when the multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission powers, where the first indication information is used to indicate the first maximum uplink transmission time ratio that the multiple links of the terminal device simultaneously support.
In the embodiment of the present invention, if multiple links simultaneously support the first maximum uplink transmission time ratio under the respective maximum transmission power, first indication information for indicating that the multiple links of the terminal device simultaneously support the first maximum uplink transmission time ratio may be reported to the network device, so that the terminal device may flexibly report the maximum uplink transmission time ratio in the uplink data transmission capability parameter of each link according to the maximum uplink transmission time ratio simultaneously supported by the multiple links under the respective maximum transmission power, so that the terminal device may flexibly adjust the uplink data transmission capability parameter of the multiple links, and the problem that the terminal device in the prior art cannot flexibly adjust the uplink data transmission capability parameter of each link is solved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 601 may be used to receive and transmit signals during a message transmission or call process, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 610; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 601 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. Further, the radio frequency unit 601 may also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access through the network module 602, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 603 may convert audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into an audio signal and output as sound. Also, the audio output unit 603 may also provide audio output related to a specific function performed by the mobile terminal 600 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.
The input unit 604 is used to receive audio or video signals. The input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics processor 6041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 606. The image frames processed by the graphic processor 6041 may be stored in the memory 609 (or other storage medium) or transmitted via the radio frequency unit 601 or the network module 602. The microphone 6042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 601 in case of the phone call mode.
The mobile terminal 600 also includes at least one sensor 605, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 6061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 6061 and/or the backlight when the mobile terminal 600 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 605 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 606 is used to display information input by the user or information provided to the user. The Display unit 606 may include a Display panel 6061, and the Display panel 6061 may be configured by a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 607 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 607 includes a touch panel 6071 and other input devices 6072. Touch panel 6071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 6071 using a finger, stylus, or any suitable object or accessory). The touch panel 6071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 610, receives a command from the processor 610, and executes the command. In addition, the touch panel 6071 can be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 607 may include other input devices 6072 in addition to the touch panel 6071. Specifically, the other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 6071 can be overlaid on the display panel 6061, and when the touch panel 6071 detects a touch operation thereon or nearby, the touch operation can be transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 can provide a corresponding visual output on the display panel 6061 according to the type of the touch event. Although the touch panel 6071 and the display panel 6061 are shown in fig. 8 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 6071 and the display panel 6061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 608 is an interface through which an external device is connected to the mobile terminal 600. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 608 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 600 or may be used to transmit data between the mobile terminal 600 and external devices.
The memory 609 may be used to store software programs as well as various data. The memory 609 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 609 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 610 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 609 and calling data stored in the memory 609, thereby integrally monitoring the mobile terminal. Processor 610 may include one or more processing units; preferably, the processor 610 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 610.
The mobile terminal 600 may further include a power supply 611 (e.g., a battery) for supplying power to the various components, and preferably, the power supply 611 is logically connected to the processor 610 via a power management system, so that functions of managing charging, discharging, and power consumption are performed via the power management system.
In addition, the mobile terminal 600 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, which includes a processor 610, a memory 609, and a computer program stored in the memory 609 and capable of running on the processor 610, where the computer program, when executed by the processor 610, implements each process of the above parameter reporting method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the parameter reporting method or the uplink scheduling method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (23)
1. A parameter reporting method is applied to a terminal device, the terminal device comprises a plurality of links, and the method is characterized by comprising the following steps:
reporting first indication information to a network device under the condition that the plurality of links simultaneously support a first maximum uplink transmission time ratio value under respective maximum transmission power, wherein the first indication information is used for indicating the first maximum uplink transmission time ratio value simultaneously supported by the plurality of links of the terminal device.
2. The method of claim 1, wherein the first maximum uplink transmission time fraction value is 100%, or wherein the first maximum uplink transmission time fraction value is less than 100%.
3. The method of claim 1, further comprising:
and aiming at a target link in the links, if the uplink sending time ratio scheduled by the network equipment in the target link is smaller than or equal to the first maximum uplink sending time ratio, performing uplink sending on the target link by using first sending power, wherein the first sending power is equal to the maximum sending power of the target link.
4. The method of claim 1, further comprising:
and aiming at a target link in the links, if the uplink sending time ratio scheduled by the network equipment on the target link is greater than the first maximum uplink sending time ratio, carrying out uplink sending on the target link by using second sending power, wherein the second sending power is less than the maximum sending power of the target link.
5. The method according to any of claims 1-4, wherein said plurality of links comprises links in which said terminal device is operating in a multi-connection mode.
6. The method according to claim 5, wherein the multiple connectivity mode is any one of:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual-connection ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
a 4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
7. An uplink scheduling method applied to a network device is characterized by comprising the following steps:
under the condition of receiving first indication information reported by terminal equipment, respectively carrying out uplink scheduling on each link of the terminal equipment according to a first maximum uplink transmission time ratio;
the first indication information is used for indicating the first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment;
the performing uplink scheduling on each link of the terminal device according to the first maximum uplink transmission time ratio includes:
and respectively carrying out uplink scheduling on each link according to a first uplink transmission time ratio, wherein the first uplink transmission time ratio is less than or equal to the first maximum uplink transmission time ratio.
8. The method of claim 7, wherein the first maximum uplink transmission time ratio is 100%, or wherein the first maximum uplink transmission time ratio is less than 100%.
9. The method according to any of claims 7-8, wherein said plurality of links comprises links in which said terminal device is operating in a multi-connection mode.
10. The method according to claim 9, wherein the multiple connectivity mode is any one of:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual connectivity ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
a 4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD auxiliary uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
11. A terminal device, the terminal device including a plurality of links, the terminal device comprising:
an information reporting module, configured to report first indication information to a network device when the multiple links simultaneously support a first maximum uplink transmission time ratio under respective maximum transmit powers, where the first indication information is used to indicate the first maximum uplink transmission time ratio that is simultaneously supported by the multiple links of the terminal device.
12. The terminal device of claim 11, wherein the first maximum uplink transmission time fraction is 100%, or wherein the first maximum uplink transmission time fraction is less than 100%.
13. The terminal device according to claim 11, further comprising:
a first sending module, configured to, for a target link in the multiple links, perform uplink sending on the target link with a first sending power if an uplink sending time duty ratio scheduled by the network device on the target link is smaller than or equal to the first maximum uplink sending time duty ratio, where the first sending power is equal to a maximum sending power of the target link.
14. The terminal device according to claim 11, further comprising:
a second sending module, configured to, for a target link in the multiple links, perform uplink sending on the target link with a second sending power if an uplink sending time ratio scheduled by the network device on the target link is greater than the first maximum uplink sending time ratio, where the second sending power is less than a maximum sending power of the target link.
15. A terminal device according to any of claims 11-14, wherein said plurality of links comprises links in which said terminal device is operating in a multi-connection mode.
16. The terminal device of claim 15, wherein the multi-connection mode is any one of:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual connectivity ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
17. A network device, comprising:
the uplink scheduling module is used for respectively performing uplink scheduling on each link of the terminal equipment according to a first maximum uplink transmission time ratio value under the condition of receiving first indication information reported by the terminal equipment;
the first indication information is used for indicating the first maximum uplink transmission time ratio value simultaneously supported by a plurality of links of the terminal equipment;
the uplink scheduling module is specifically configured to:
and respectively carrying out uplink scheduling on each link according to a first uplink transmission time ratio, wherein the first uplink transmission time ratio is less than or equal to the first maximum uplink transmission time ratio.
18. The network device of claim 17, wherein the first maximum uplink transmission time fraction is 100%, or wherein the first maximum uplink transmission time fraction is less than 100%.
19. The network device according to any of claims 17-18, wherein the plurality of links comprises links in which the terminal device is operating in a multi-connection mode.
20. The network device of claim 19, wherein the multi-connection mode is any one of:
4G FDD-TDD dual-connection ENDC mode;
5G FDD-TDD dual-connection ENDC mode;
4G FDD-FDD dual-connection ENDC mode;
5G FDD-FDD dual-connection ENDC mode;
5G FDD-TDD uplink carrier aggregation mode;
5G FDD-FDD uplink carrier aggregation mode;
4G FDD-TDD uplink carrier aggregation mode;
a 4G FDD-FDD uplink carrier aggregation mode;
5G FDD-TDD assisted uplink SUL mode;
5G FDD-FDD assisted uplink SUL mode.
21. A terminal device comprising a plurality of links, wherein the terminal device comprises a processor, a memory and a computer program stored in the memory and executable on the processor, and when the computer program is executed by the processor, the method of reporting parameters according to any one of claims 1 to 6 is implemented.
22. A network device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the uplink scheduling method according to any one of claims 7 to 10.
23. A computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the parameter reporting method according to any one of claims 1 to 6 or the uplink scheduling method according to any one of claims 7 to 10.
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| CN202010023746.XA CN113099542B (en) | 2020-01-09 | 2020-01-09 | Parameter reporting method, uplink scheduling method, device and medium |
| PCT/CN2021/070171 WO2021139627A1 (en) | 2020-01-09 | 2021-01-04 | Parameter reporting method and uplink scheduling method, device and medium |
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| CN107889098A (en) * | 2016-09-30 | 2018-04-06 | 中兴通讯股份有限公司 | Coordination Treatment, coordination approach and the device of terminal capability, terminal, base station |
| SG11202001589QA (en) * | 2017-10-13 | 2020-03-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Data transmission method, terminal device, and network device |
| US20210051504A1 (en) * | 2018-01-23 | 2021-02-18 | Beijing Xiaomi Mobile Software Co., Ltd. | Information reporting method and apparatus |
| CN110351054B (en) * | 2018-04-04 | 2021-01-22 | 中国移动通信有限公司研究院 | Information transmission method and device, network equipment and terminal |
| CN111543092B (en) * | 2018-05-14 | 2021-11-16 | Oppo广东移动通信有限公司 | Terminal power level adjusting method and device and computer storage medium |
| CN110662240B (en) * | 2018-06-29 | 2021-08-06 | 中国移动通信有限公司研究院 | Indication method, receiving method, network equipment and access equipment of transmitting power |
| CN110049563B (en) * | 2019-03-15 | 2021-07-16 | 华为技术有限公司 | Overheating indication method and related equipment |
| CN110225575B (en) * | 2019-05-03 | 2021-02-23 | 华为技术有限公司 | Transmission power control method, related equipment and system |
| CN110536466A (en) * | 2019-08-16 | 2019-12-03 | 中兴通讯股份有限公司 | Data transmission method, device and system |
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