CN110351868A

CN110351868A - A kind of mobile communication uplink information dispatching method, terminal, the network equipment and system

Info

Publication number: CN110351868A
Application number: CN201810302142.1A
Authority: CN
Inventors: 杜滢
Original assignee: China Academy of Information and Communications Technology CAICT
Current assignee: China Academy of Information and Communications Technology CAICT
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2019-10-18
Anticipated expiration: 2038-04-04
Also published as: CN110351868B

Abstract

The present invention proposes a kind of mobile communication uplink information dispatching method, terminal, the network equipment and system, solves the problems, such as to avoid to distinguish Physical Uplink Shared Channel type using specific field in uplink scheduling authorization.The described method comprises the following steps: terminal device receives uplink scheduling authorization information, and the uplink scheduling authorization information includes channel state information request, Modulation and Coding Scheme index value, redundancy versions index value；When the channel state information request indicates to send aperiodic channel status information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined value, terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.Terminal device also can be used hybrid automatic repeat request (HARQ) index value to identify at least one of order of modulation, target encoding rate and spectrum efficiency of the Physical Uplink Shared Channel.The present invention also includes the terminal for the method, the network equipment and system.

Description

A kind of mobile communication uplink information dispatching method, terminal, the network equipment and system

Technical field

A kind of dispatched this application involves mobile communication field more particularly to mobile communication uplink information method, equipment and System.

Background technique

New generation of wireless communicates in (NR) system, and Physical Uplink Shared Channel (PUSCH) can carry terminal device transmission Uplink Shared Channel (UL-SCH) and/or ascending control information (UCI).Terminal device, which is controlled according to the network equipment in downlink, to be believed It ceases uplink scheduling authorization (UL grant) information that (DCI) is sent and determines only include uplink in the Physical Uplink Shared Channel sent Shared channel only includes aperiodic channel status information (A-CSI), still both including Uplink Shared Channel or including aperiodic letter Channel state information.If terminal device needs physically row control channel within the time for sending Physical Uplink Shared Channel (PUCCH) such as hybrid automatic repeat-request (HARQ) confirmation message, periodic channel status message information are sent, and physically Row control channel and Physical Uplink Shared Channel are discontinuous on frequency domain, and terminal device passes through Physical Uplink Shared Channel to base station Send should physically row control channel send ascending control information.Terminal device is according to the channel in uplink scheduling authorization Whether it includes non-periodic channel that status information request (CSI request) field determines in transmitted Physical Uplink Shared Channel Status information.

The Physical Uplink Shared Channel that terminal device is sent can be divided into two types: the first seed type is that physical uplink is total Enjoying does not include Uplink Shared Channel in channel, only include aperiodic channel status information and it is possible it is some other with physically The corresponding ascending control information of row control channel；Second of type is in Physical Uplink Shared Channel including Uplink Shared Channel. Service data information of the usual carried terminal equipment to the network equipment in Uplink Shared Channel.In order to guarantee service data information Transmission reliability, Uplink Shared Channel transmission use mixed automatic retransmission mechanism.

According to the prior art, terminal device is according to scheduled in the dedicated information determination of 1 bit in uplink scheduling authorization information Physical Uplink Shared Channel be any in above two type.Terminal device is compiled also according to modulation in uplink scheduling authorization Code scheme indexes (I_MCS) information determine send Physical Uplink Shared Channel order of modulation Q_mWith target encoding rate R, and Determine whether wrap in transmitted Physical Uplink Shared Channel by the channel state information request information in uplink scheduling authorization Include aperiodic channel status information.

Due to the less generation of the first seed type, the dedicated word of 1 bit is used in uplink scheduling authorization according to the prior art The two types that section distinguishes Physical Uplink Shared Channel can bring the load of uplink scheduling authorization to bear, and influence covering for the network equipment The efficiency of transmission of lid range and control information.

Summary of the invention

The present invention proposes a kind of mobile communication uplink information dispatching method, terminal, the network equipment and system, solve how Avoid the problem that the two types for distinguishing scheduled Physical Uplink Shared Channel using specific field in uplink scheduling authorization.

Embodiments herein provides a kind of mobile communication uplink information dispatching method, comprising the following steps: terminal device Uplink scheduling authorization information is received, the uplink scheduling authorization information includes channel state information request, also includes modulating-coding At least one in scheme index value, redundancy versions index value；When the channel state information request indicates to send non-periodic channel When status information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.

Further, if the first field include channel state information request instruction and Modulation and Coding Scheme index value, when The Modulation and Coding Scheme index value is not that the first predetermined value or the channel state information request of working as indicate When not sending aperiodic channel status information, then the terminal device is total comprising uplink in the Physical Uplink Shared Channel of transmission Enjoy channel.

Further, if the first field includes channel state information request instruction and redundancy versions index value, when described Redundancy versions index value be not the second predetermined value or it is described when channel state information request instruction do not send it is non- When periodic channel status information, then the terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.

Further, if the first field includes channel state information request instruction, Modulation and Coding Scheme index value and superfluous Remaining version index value is not the first predetermined value, the redundancy versions rope when meeting the Modulation and Coding Scheme index value Draw value not and be the second predetermined value, is described when channel state information request instruction does not send aperiodic channel status Information at least one of when, then the terminal device in the Physical Uplink Shared Channel of transmission include Uplink Shared Channel.

Further, embodiments herein also provides a kind of mobile communication uplink information dispatching method, including following step Rapid: terminal device receives uplink scheduling authorization information, and the uplink scheduling authorization information is indexed comprising hybrid automatic repeat request (HARQ) Value；When terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, then the terminal device is used Hybrid automatic repeat request (HARQ) index value identifies the order of modulation target encoding rate and frequency spectrum effect of the Physical Uplink Shared Channel At least one of in rate.Optionally, when terminal device in the Physical Uplink Shared Channel of transmission include Uplink Shared Channel when, Then terminal device hybrid automatic repeat request (HARQ) index value identifies the corresponding mixed automatic retransfer of the Uplink Shared Channel Process number.

Embodiments herein also provides a kind of mobile communication uplink information dispatching method, comprising the following steps: network is set Preparation send uplink scheduling authorization information, and the uplink scheduling authorization information includes channel state information request, also compiles comprising modulation At least one in code scheme index value, redundancy versions index value；When channel state information request instruction sends aperiodic letter When channel state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second pre- Definite value, then the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel.

Further, if the first field include channel state information request instruction and Modulation and Coding Scheme index value, when The Modulation and Coding Scheme index value is not that the first predetermined value and/or the channel state information request of working as refer to Show that then the network equipment includes uplink in received Physical Uplink Shared Channel when not sending aperiodic channel status information Shared channel.

Further, if the first field includes channel state information request instruction and redundancy versions index value, when described Redundancy versions index value is not that the second predetermined value and/or the channel state information request instruction of working as are not sent When aperiodic channel status information, then the network equipment includes the shared letter of uplink in received Physical Uplink Shared Channel Road.

Further, if the first field includes channel state information request instruction, Modulation and Coding Scheme index value and superfluous Remaining version index value is not the first predetermined value, the redundancy versions rope when meeting the Modulation and Coding Scheme index value Draw value not and be the second predetermined value, is described when channel state information request instruction does not send aperiodic channel status Information at least one of when, then the network equipment in received Physical Uplink Shared Channel include Uplink Shared Channel.Into One step, embodiments herein also provides a kind of mobile communication uplink information dispatching method, comprising the following steps: the network equipment Uplink scheduling authorization information is sent, the uplink scheduling authorization information includes hybrid automatic repeat request (HARQ) index value；When network is set It is standby when not including Uplink Shared Channel in received Physical Uplink Shared Channel, then the network equipment mixed automatic retransfer Process index value identifies at least one in order of modulation, target encoding rate and the spectrum efficiency of the Physical Uplink Shared Channel ?.Optionally, when terminal device in the Physical Uplink Shared Channel of transmission include Uplink Shared Channel when, then the terminal is set Spare hybrid automatic repeat request (HARQ) index value identifies the corresponding hybrid automatic repeat request (HARQ) number of the Uplink Shared Channel.

The embodiment of the present application also provides a kind of terminal device, is used for mobile communication system, the terminal device, for receiving Uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, also includes Modulation and Coding Scheme At least one of index value, redundancy versions index value；When the channel state information request indicates to send non-periodic channel shape When state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.

Further, if the first field include channel state information request instruction and Modulation and Coding Scheme index value, when The Modulation and Coding Scheme index value is not that the first predetermined value and/or the channel state information request of working as refer to Show that then the terminal device includes uplink in the Physical Uplink Shared Channel of transmission when not sending aperiodic channel status information Shared channel.

Further, if the first field includes channel state information request instruction and redundancy versions index value, when described Redundancy versions index value is not that the second predetermined value and/or the channel state information request instruction of working as are not sent When aperiodic channel status information, then the terminal device includes the shared letter of uplink in the Physical Uplink Shared Channel of transmission Road.

Further, the embodiment of the present application also provides a kind of terminal device, is used for mobile communication system, the uplink scheduling Authorization message includes hybrid automatic repeat request (HARQ) index value；When terminal device does not include in the Physical Uplink Shared Channel of transmission When Uplink Shared Channel, then the terminal device identifies the Physical Uplink Shared Channel with hybrid automatic repeat request (HARQ) index value Order of modulation, in target encoding rate and spectrum efficiency at least one of.Optionally, when terminal device transmission physically When including Uplink Shared Channel in the shared channel of row, then the terminal device is described in the identification of hybrid automatic repeat request (HARQ) index value The corresponding hybrid automatic repeat request (HARQ) number of Uplink Shared Channel.

The embodiment of the present application also provides a kind of network equipment, is used for mobile communication system, the network equipment, for sending Uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, also includes Modulation and Coding Scheme At least one in index value, redundancy versions index value；When the channel state information request indicates to send aperiodic channel status When information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined value, Then the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel.

Further, if the first field includes channel state information request instruction, Modulation and Coding Scheme index value and superfluous Remaining version index value is not the first predetermined value, the redundancy versions rope when meeting the Modulation and Coding Scheme index value Draw value not and be the second predetermined value, is described when channel state information request instruction does not send aperiodic channel status Information at least one of when, then the network equipment in received Physical Uplink Shared Channel include Uplink Shared Channel.

Further, the embodiment of the present application also provides a kind of network equipment, is used for mobile communication system, the uplink scheduling Authorization message also includes hybrid automatic repeat request (HARQ) index value；When the network equipment does not wrap in received Physical Uplink Shared Channel When containing Uplink Shared Channel, then network equipment hybrid automatic repeat request (HARQ) index value identifies the shared letter of the physical uplink At least one of in the order of modulation in road, target encoding rate and spectrum efficiency.Optionally, when terminal device is in the physics of transmission When in Uplink Shared Channel including Uplink Shared Channel, then the terminal device identifies institute with hybrid automatic repeat request (HARQ) index value State the corresponding hybrid automatic repeat request (HARQ) number of Uplink Shared Channel.

The mobile communication system of the embodiment of the present application includes network described in any one embodiment of at least one the application Terminal device described in equipment and any one embodiment of at least one the application.

Preferably, in any one embodiment the method for the present invention, the second predetermined value is 1.

Preferably, in any one embodiment the method for the present invention, the first predetermined value is any in 28 to 31 One integer value.

Preferably, in any one embodiment the method for the present invention, the first predetermined value be more than or equal to 28, it is small In an integer value for being equal to 31.Judgment method for example, the first predetermined value is more than or equal to 28 and less than or equal to 31, or First predetermined value described in person be more than or equal to 29 and be less than or equal to 31 or the second predetermined value be fixed value.When described second When predetermined value is fixed value, it is equal to 28,29,30 or 31.Preferably, first predetermined value is fixed as 31.

At least one above-mentioned technical solution that the embodiment of the present application uses can reach following the utility model has the advantages that avoiding in uplink The two types for distinguishing scheduled Physical Uplink Shared Channel in scheduling authorization using specific field, mitigate uplink scheduling authorization Load burden.The application also defines and uses first state, the second state of the first field, wherein the physics of second of type Situation corresponding to the rarely possible first state using the first field of uplink shared channel scheduling, to Physical Uplink Shared Channel Dispatching flexibility impact it is small.Further, the application also defines and uses the second field, when the first shape of the first field When state, reused the hybrid automatic repeat request (HARQ) index instruction order of modulation of Physical Uplink Shared Channel, target encoding rate and At least one of in spectrum efficiency, further improve the efficiency of uplink scheduling authorization.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the method for the present invention terminal device workflow first embodiment；

Fig. 2 is the method for the present invention terminal device workflow second embodiment；

Fig. 3 is the method for the present invention terminal device workflow 3rd embodiment；

Fig. 4 is the method for the present invention network equipment working process first embodiment；

Fig. 5 is the method for the present invention network equipment working process second embodiment；

Fig. 6 is the method for the present invention network equipment working process 3rd embodiment；

Fig. 7 is mobile terminal of the present invention, the network equipment and mobile communication system embodiment.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

The aperiodic channel status information in uplink scheduling authorization that the solution of the present invention is sent by the network equipment, modulation Scheduled Physical Uplink Shared Channel Physical Uplink Shared Channel is distinguished in encoding scheme and the combination of the particular state of redundancy versions Different type, the different type include include Uplink Shared Channel Uplink Shared Channel, physically in Physical Uplink Shared Channel It does not include Uplink Shared Channel in the shared channel of row only include ascending control information.Also, by uplink scheduling authorization The particular state combination of aperiodic channel status information, Modulation and Coding Scheme and redundancy versions determines that scheduled physical uplink is total When enjoying that not include Uplink Shared Channel in channel only include ascending control information, asked by the mixed automatic retransfer in uplink scheduling The information of process number is asked to determine the order of modulation of Physical Uplink Shared Channel；Passing through the non-periodic channel in uplink scheduling authorization The particular state combination of status information, Modulation and Coding Scheme and redundancy versions determines that scheduled Physical Uplink Shared Channel includes When Uplink Shared Channel, determine that Uplink Shared Channel passes by the information of the hybrid automatic repeat request process number in uplink scheduling Defeated piece of hybrid automatic repeat request process number.

Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.

Fig. 1 is the method for the present invention terminal device workflow first embodiment.Embodiments herein provides a kind of movement Communication uplink message scheduling method, comprising the following steps:

Step 101, terminal device receive uplink scheduling authorization information, and the uplink scheduling authorization information includes channel status Information request also includes Modulation and Coding Scheme index value and/or redundancy versions index value；

Step 102, terminal device do following judgement: when the channel state information request indicates to send non-periodic channel shape When state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.

In this step, terminal device sends physical uplink according to the uplink scheduling authorization information that the network equipment is sent and shares Channel.For example, the temporal frequency resource in uplink scheduling authorization information including Physical Uplink Shared Channel, scheduling authorization letter Modulation and Coding Scheme, physics used in timing relationship, Physical Uplink Shared Channel between breath and Physical Uplink Shared Channel The information such as the coding redundancy version of Uplink Shared Channel, pre-coding matrix.Terminal device can determine transmission object according to scheduling authorization Manage resource, form, the content etc. of Uplink Shared Channel.

It should be noted that Physical Uplink Shared Channel scheduled in uplink scheduling authorization, does not include Uplink Shared Channel When, it certainly will include aperiodic channel status information.Otherwise, there is no Uplink Shared Channel transmission block, and there is no non-periodic channel Under the premise of status information is transmitted, the network equipment does not need to send the shared letter of physical uplink by scheduling authorization dispatch terminal equipment Road.In the present embodiment, the first field includes " channel state information request ", which is used to indicate whether to trigger aperiodic letter Channel state information, and if triggering terminal equipment sends aperiodic channel status information, the aperiodic channel status triggered The set of information.

It should be noted that in present specification full text, by channel state information request instruction, modulating-coding side The group of case index value and/or redundancy versions index value is collectively referred to as the first field, and the first field includes one of following scenario described:

Channel state information request instruction, Modulation and Coding Scheme index value；

Channel state information request instruction, redundancy versions index value；

Channel state information request instruction, Modulation and Coding Scheme index value, redundancy versions index value.

Rate-matched generates 4 redundancy versions to the Physical Uplink Shared Channel that terminal device is sent in an encoding process, this 4 The generating mode of a redundancy versions is determined respectively with RV 0, RV 1, RV 2, RV 3.Redundancy versions index word in scheduling authorization Section is for determining that terminal device determines which redundancy versions used in the Uplink Shared Channel sent be.Modulation and Coding Scheme rope Reference is to determine order of modulation (Q_m) and target encoding rate (R).

Channel state information request is indicated that transmission aperiodic channel status information, the Modulation and Coding Scheme index value are First predetermined value and/or redundancy versions index value are that second predetermined value is known as first state, and first state includes following three kinds of feelings Shape:

The first situation: channel state information request instruction sends aperiodic channel status information, Modulation and Coding Scheme rope Drawing value is first predetermined value；

Second case: channel state information request instruction sends aperiodic channel status information, redundancy versions index value For second predetermined value；

The third situation: channel state information request instruction sends aperiodic channel status information, Modulation and Coding Scheme rope Draw that value is first predetermined value, redundancy versions index value is second predetermined value.

In state represented by first field, the situation in addition to first state is known as the second state.Side according to the present invention Case, terminal device state according to indicated by the first field in uplink scheduling authorization determine scheduled Physical Uplink Shared Channel It is any in two types: when the first field indicates first state, the shared letter of physical uplink scheduled in scheduling authorization Road is the first seed type, i.e., does not include Uplink Shared Channel in Physical Uplink Shared Channel, only includes that aperiodic channel status is believed Breath and possible some other ascending control information corresponding with Physical Uplink Control Channel；When the first field indicates the second shape When state, Physical Uplink Shared Channel scheduled in scheduling authorization is second of type, i.e., includes upper in Physical Uplink Shared Channel The shared channel of row.Can also include for second of type, in Physical Uplink Shared Channel aperiodic channel status information and/or Other ascending control informations corresponding with Physical Uplink Control Channel, or do not include ascending control information.

To avoid using specific field in uplink scheduling authorization, the present invention passes through the first field in uplink scheduling authorization First state and the second state distinguish the two types of scheduled PUSCH, scheduling spirit when certainly will be to PUSCH transmission UL-SCH Activity impacts.That is, the network equipment cannot use corresponding to the first state of the first field the PUSCH scheduling of Second Type The case where.But if the PUSCH of Second Type dispatches feelings corresponding to the rarely possible first state using the first field Condition, then impacting to the dispatching flexibility of PUSCH is very little.Compared with the existing technology using special in uplink scheduling authorization With field, can be born using the present invention program to avoid the load of uplink scheduling authorization, improve the network equipment coverage area and Control the efficiency of transmission of information.

In the present embodiment, if the first field include channel state information request instruction, Modulation and Coding Scheme index value, When the first field indicates first state, i.e. channel state information request instruction sends aperiodic channel status information, modulating-coding Scheme index value is first predetermined value, then terminal device does not include the shared letter of uplink in the Physical Uplink Shared Channel of transmission Road.If first segment instruction is not first state, terminal device includes uplink in the Physical Uplink Shared Channel of transmission Shared channel, the i.e. transport block size of Uplink Shared Channel are greater than zero.It is used in uplink scheduling authorization compared with the existing technology Specific field, using this embodiment scheme, as long as the network equipment when dispatch terminal equipment sends Physical Uplink Shared Channel, It include in the case that Uplink Shared Channel includes aperiodic channel status information, not using the in the Physical Uplink Shared Channel The corresponding Modulation and Coding Scheme of one predetermined value.For example, channel state information request instruction sends non-periodic channel shape It is first state when state information and Modulation and Coding Scheme index value are first predetermined value (such as 31), then terminal device at this time Uplink Shared Channel is not included in the Physical Uplink Shared Channel of transmission.It is on the other side, channel state information request instruction It is second when not sending aperiodic channel status information or the non-first predetermined value of Modulation and Coding Scheme index value (such as 31) State, then terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission at this time.That is, if the first field Including channel state information request instruction and Modulation and Coding Scheme index value, when the Modulation and Coding Scheme index value is not described First predetermined value and/or it is described when the channel state information request instruction do not send aperiodic channel status information when, then The terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.If terminal device is in the object of transmission Managing includes Uplink Shared Channel in Uplink Shared Channel, and terminal device is indicated according to the channel state information request in the first field Determine whether go out outside Uplink Shared Channel in Physical Uplink Shared Channel includes aperiodic channel status information, according to the first field In Modulation and Coding Scheme index value determine send Uplink Shared Channel used in Modulation and Coding Scheme.

In the present embodiment, if the first field include channel state information request instruction, redundancy versions index value, when First field indicates first state, i.e. channel state information request instruction sends aperiodic channel status information, redundancy versions rope Draw value be second predetermined value when, terminal device in the Physical Uplink Shared Channel of transmission do not include Uplink Shared Channel.If First segment instruction is not first state, then terminal device includes the shared letter of uplink in the Physical Uplink Shared Channel of transmission Road, the i.e. transport block size of Uplink Shared Channel are greater than zero.Dedicated word is used in uplink scheduling authorization compared with the existing technology Section, using this embodiment scheme, as long as the network equipment when dispatch terminal equipment sends Physical Uplink Shared Channel, in the physics It is predetermined without using second in the case where including Uplink Shared Channel including aperiodic channel status information in Uplink Shared Channel It is worth corresponding redundancy versions.This embodiment scheme impacts the dispatching flexibility of PUSCH smaller, and avoids uplink The load of scheduling authorization is born, and the coverage area of the network equipment and the efficiency of transmission of control information can be improved.For example, believe Channel state information request instruction send aperiodic channel status information and redundancy versions index value be second predetermined value (such as It 1) is first state, then terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission at this time when.With It is opposite, channel state information request instruction does not send aperiodic channel status information or redundancy versions index value non-the It is the second state when two predetermined values (such as 1), then terminal device includes uplink in the Physical Uplink Shared Channel of transmission at this time Shared channel.That is, if the first field includes channel state information request instruction and redundancy versions index value, when the redundancy version This index value be not the second predetermined value and/or it is described when channel state information request instruction do not send it is aperiodic When channel state information, then the terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.If Terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, and terminal device is according to the letter in the first field Channel state information request indicates to determine in Physical Uplink Shared Channel whether go out outside Uplink Shared Channel includes non-periodic channel shape State information determines according to the Modulation and Coding Scheme in the first field and sends Modulation and Coding Scheme used in Uplink Shared Channel. If terminal device includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, terminal device is according in the first field Channel state information request indicate determine Physical Uplink Shared Channel in go out Uplink Shared Channel outside whether include aperiodic letter Channel state information determines according to the redundancy versions index value in the first field and sends redundancy version used in Uplink Shared Channel This.

In the present embodiment, if the first field include channel state information request instruction, Modulation and Coding Scheme index value, With redundancy versions index value.Then when the first field indicates first state, i.e. channel state information request instruction sends aperiodic letter When channel state information, Modulation and Coding Scheme index value are first predetermined value, redundancy versions index value is second predetermined value, terminal is set It is standby not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.If first segment instruction is not first state, Then terminal device includes Uplink Shared Channel, i.e. the transmission block ruler of Uplink Shared Channel in the Physical Uplink Shared Channel of transmission It is very little to be greater than zero.Specific field is used in uplink scheduling authorization compared with the existing technology, using this embodiment scheme, as long as network Equipment includes the shared letter of uplink in the Physical Uplink Shared Channel when dispatch terminal equipment sends Physical Uplink Shared Channel In the case where road including aperiodic channel status information, simultaneously using Modulation and Coding Scheme corresponding to first predetermined value and The corresponding redundancy versions of second predetermined value.This embodiment scheme impacts the dispatching flexibility of PUSCH smaller, and keeps away The coverage area of the network equipment and the efficiency of transmission of control information can be improved in the load burden for having exempted from uplink scheduling authorization.It lifts For example, channel state information request instruction sends aperiodic channel status information and Modulation and Coding Scheme index value is first Predetermined value (such as any one integer value in fixed value 29 or 28~31) and redundancy versions index value are second predetermined value (example It is first state, then terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission at this time when such as 1). On the other side, channel state information request instruction does not send aperiodic channel status information or Modulation and Coding Scheme index It is worth non-first predetermined value (such as any one integer value in fixed value 29 or 28~31) or redundancy versions index value non- It is the second state when two predetermined values (such as 1), then terminal device includes uplink in the Physical Uplink Shared Channel of transmission at this time Shared channel.That is, if the first field includes channel state information request instruction, Modulation and Coding Scheme index value and redundancy versions Index value, when meet the Modulation and Coding Scheme index value be not the first predetermined value, the redundancy versions index value not It is the second predetermined value, described when channel state information request instruction does not send aperiodic channel status information At least one of when, then the terminal device in the Physical Uplink Shared Channel of transmission include Uplink Shared Channel.If terminal Equipment includes Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, and terminal device is according to the channel shape in the first field State information request indicates to determine in Physical Uplink Shared Channel whether go out outside Uplink Shared Channel includes that aperiodic channel status is believed Breath determines according to the Modulation and Coding Scheme index value in the first field and sends modulating-coding side used in Uplink Shared Channel Case determines redundancy versions used in transmission Uplink Shared Channel according to the redundancy versions index value in the first field.

In the present embodiment, in addition to channel state information request (CSI request) information, the first field further includes redundancy Version index (RV ID), Modulation and Coding Scheme index (I_MCSAt least one of).

Fig. 2 is the method for the present invention terminal device workflow second embodiment.Embodiments herein also provides a kind of shifting Dynamic communication uplink message scheduling method, comprising the following steps:

Step 201, terminal device receive uplink scheduling authorization information, and the uplink scheduling authorization information includes that mixing is automatic Retransmission process index value；

It should be noted that the scheduling authorization information includes the second field, in the present embodiment, second field is Hybrid automatic repeat request (HARQ) in scheduling authorization indexes (HARQ process number) value；

Further, uplink scheduling authorization information includes first field, i.e., the described channel state information request, modulation Encoding scheme index value, redundancy versions index value；

One hybrid automatic repeat request (HARQ) refers to data transmission of progress, then corresponding to the process data is received The process of HARQ-ACK information.N number of concurrent hybrid automatic repeat request (HARQ) can be used in a wireless communication system.Wherein N is Integer more than or equal to 1.To identify each hybrid automatic repeat request (HARQ) in communicating pair.N number of mixing of parallel transmission is automatic Retransmission process respectively numeral index and identified in uplink scheduling authorization degree of exchanging hybrid automatic repeat request (HARQ) index value Information and hybrid automatic repeat request (HARQ) index value information.

Step 202, terminal device do following judgement: when terminal device does not include in the Physical Uplink Shared Channel of transmission When Uplink Shared Channel, then the terminal device identifies the Physical Uplink Shared Channel with hybrid automatic repeat request (HARQ) index value Order of modulation, in target encoding rate and spectrum efficiency at least one of.

As the embodiment that step 202 advanced optimizes, the uplink scheduling authorization information includes the first field.If institute Stating the first field is first state, it may be assumed that when the channel state information request indicates to send aperiodic channel status information, such as Modulation and Coding Scheme index value described in fruit is first predetermined value and/or redundancy versions index value is second predetermined value, then terminal device Order of modulation, target encoding rate and the frequency spectrum of the Physical Uplink Shared Channel are identified with hybrid automatic repeat request (HARQ) index value At least one of in efficiency.It should be noted that the terminal device is according to if first field is the second state Second field determines the corresponding hybrid automatic repeat request (HARQ) number of the transmission block of the Uplink Shared Channel.

When the Physical Uplink Shared Channel scheduled in the uplink scheduling authorization is the first seed type, Physical Uplink Shared Channel In there is no the transmission block of Uplink Shared Channel, hybrid automatic repeat request (HARQ) in uplink scheduling authorization indexes idle.I.e. terminal is set It is standby not need to index using the hybrid automatic repeat request (HARQ).In this case, in the present embodiment, hybrid automatic repeat request (HARQ) Index can serve to indicate that the order of modulation of the Physical Uplink Shared Channel of the first seed type.For example, mixed automatic retransfer Process index includes 4 bits, and the order of modulation of the first type physical Uplink Shared Channel includes at least one in 4 seed types Kind: QPSK, 16QAM, 64QAM and 256QAM.Then 2 tables of highest of hybrid automatic repeat request (HARQ) index can be used in terminal device Show the order of modulation of the first type physical Uplink Shared Channel.Such as " 00 " indicates the first type physical Uplink Shared Channel Order of modulation be 2, i.e. QPSK, " 01 " indicate the first type physical Uplink Shared Channel order of modulation be 4, i.e. 16QAM, " 10 " indicate that the modulation system order of the first type physical Uplink Shared Channel is 6, i.e. 64QAM, and " 11 " indicate the first type The order of modulation of type Physical Uplink Shared Channel is 8, i.e. 256QAM.Or minimum 2 indexed with hybrid automatic repeat request (HARQ) Indicate the order of modulation of the first type physical Uplink Shared Channel.In the present embodiment, the first type is indicated to the second field The specific implementation of the order of modulation of type Physical Uplink Shared Channel is with no restrictions.Can be used the second field part or All information position indicates the order of modulation of the first type physical Uplink Shared Channel.

Alternatively, physical uplink is total when the Physical Uplink Shared Channel scheduled in uplink scheduling authorization is the first seed type Enjoy the transmission block for not having Uplink Shared Channel in channel, the ascending control information only including aperiodic channel status information In the case where, hybrid automatic repeat request (HARQ) index can serve to indicate that the modulation order of the Physical Uplink Shared Channel of the first kind Number, code rate, in spectrum efficiency at least one of.The network equipment and terminal device are default in this case, and mixing is automatic Corresponding relationship between at least one of retransmission process index and order of modulation, code rate, spectrum efficiency.Terminal device according to Hybrid automatic repeat request (HARQ) index and the preset corresponding relationship, determine the modulation order of first kind Physical Uplink Shared Channel At least one of in number, encoder bit rate and spectrum efficiency.In the present embodiment, first kind physical uplink is indicated to the second field Share the specific implementation of at least one of order of modulation, code rate, spectrum efficiency of channel with no restrictions.It can be used The some or all of information bit instruction order of modulation of first kind Physical Uplink Shared Channel of second field, code rate, At least one of spectrum efficiency.

The present embodiment is used in the case where the Physical Uplink Shared Channel that terminal device is sent does not include Uplink Shared Channel Hybrid automatic repeat request (HARQ) index instruction terminal equipment in uplink scheduling authorization sends the order of modulation of Uplink Shared Channel, compiles At least one of bit rate, spectrum efficiency include Uplink Shared Channel in the Physical Uplink Shared Channel that terminal device is sent In the case of, it is corresponding that Uplink Shared Channel is sent with the hybrid automatic repeat request (HARQ) index instruction terminal equipment in uplink scheduling authorization The mixed automatic retransfer of transmission block march into the arena number, the efficiency of transmission of the control information of the network equipment can be improved.

Fig. 3 is the method for the present invention terminal device workflow 3rd embodiment.Embodiments herein also provides a kind of shifting Dynamic communication uplink message scheduling method, comprising the following steps:

Step 301, terminal device receive uplink scheduling authorization information, and the uplink scheduling authorization information includes channel status Information request, also comprising at least one in Modulation and Coding Scheme index value and redundancy versions index value, also comprising the automatic weight of mixing Come into journey index value；

It should be noted that the uplink scheduling authorization information includes the second field, in the present embodiment, second word Section is the hybrid automatic repeat request (HARQ) index value in uplink scheduling authorization.

Step 302, terminal device do following judgement: when the channel state information request indicates to send non-periodic channel shape When state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission；

Step 303, terminal device do following judgement: when terminal device does not include in the Physical Uplink Shared Channel of transmission When Uplink Shared Channel, then terminal device identifies the tune of the Physical Uplink Shared Channel with hybrid automatic repeat request (HARQ) index value At least one of in order processed, target encoding rate and spectrum efficiency.

If should be noted that terminal device is determined according to the state of the first field to share in the physical uplink of transmission It include Uplink Shared Channel in channel, then terminal device indicates to determine physics according to the channel state information request in the first field Whether include aperiodic channel status information, according to the modulation in the first field if going out outside Uplink Shared Channel in Uplink Shared Channel Encoding scheme index value, which determines, sends Modulation and Coding Scheme used in Uplink Shared Channel, according to the redundancy version in the first field This index value, which determines, sends redundancy versions used in Uplink Shared Channel.Also, the terminal device is according to second word Section determines the corresponding hybrid automatic repeat request (HARQ) number of the transmission block of the Uplink Shared Channel.

The present embodiment impacts the dispatching flexibility of Physical Uplink Shared Channel smaller, and avoids uplink scheduling and awards Whether the load burden of power includes Uplink Shared Channel in the Physical Uplink Shared Channel to distinguish transmission, and network can be improved and set The efficiency of transmission of standby coverage area and control information.Also, do not include in the Physical Uplink Shared Channel that terminal device is sent In the case where Uplink Shared Channel, sent with the hybrid automatic repeat request (HARQ) index instruction terminal equipment in uplink scheduling authorization Row shares at least one of order of modulation, code rate, spectrum efficiency of channel, shared in the physical uplink that terminal device is sent In the case that channel includes Uplink Shared Channel, set with the hybrid automatic repeat request (HARQ) index instruction terminal in uplink scheduling authorization Preparation send the mixed automatic retransfer of the corresponding transmission block of Uplink Shared Channel to march into the arena number, and the control letter of the network equipment can be improved The efficiency of transmission of breath.

Fig. 4 is the method for the present invention network equipment working process first embodiment.Embodiments herein also provides a kind of shifting Dynamic communication uplink message scheduling method, comprising the following steps:

Step 401, the network equipment send uplink scheduling authorization information, and the uplink scheduling authorization information includes channel status Information request also includes Modulation and Coding Scheme index value and/or redundancy versions index value；

Step 402, the network equipment do following judgement: when the channel state information request indicates to send non-periodic channel shape When state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel.

Corresponding to the first state of the first field, includes three kinds of situations, specifically, such as may is that

In state represented by first field, the situation in addition to first state is known as the second state.

The first situation: channel state information request instruction sends aperiodic channel status information and modulating-coding side It is first state when case index value is first predetermined value (such as 31), then the network equipment is shared in received physical uplink at this time Uplink Shared Channel is not included in channel.On the other side, channel state information request instruction does not send aperiodic channel status It is the second state, then the network equipment exists at this time when information or the non-first predetermined value of Modulation and Coding Scheme index value (such as 31) It include Uplink Shared Channel in received Physical Uplink Shared Channel.

Second case: channel state information request instruction sends aperiodic channel status information and redundancy versions rope Draw value be second predetermined value (such as 1) when, be first state, at this time then the network equipment in received Physical Uplink Shared Channel Not comprising Uplink Shared Channel.It is on the other side, channel state information request instruction do not send aperiodic channel status information or When the non-second predetermined value of person's redundancy versions index value (such as 1), be the second state, at this time then the network equipment it is received physically It include Uplink Shared Channel in the shared channel of row.

Second case: channel state information request instruction sends aperiodic channel status information and Modulation and Coding Scheme Index value is first predetermined value (such as any one integer value in fixed value 29 or 28~31) and redundancy versions index value is It is first state, then the network equipment does not include in received Physical Uplink Shared Channel at this time when second predetermined value (such as 1) Uplink Shared Channel.On the other side, channel state information request instruction does not send aperiodic channel status information or modulation The non-first predetermined value of encoding scheme index value (such as any one integer value in fixed value 29 or 28~31) or redundancy version Be the second state when the non-second predetermined value of this index value (such as 1), at this time then the network equipment in the shared letter of received physical uplink It include Uplink Shared Channel in road.

Step 102 is corresponding in step 402 and first embodiment in the present embodiment, the scheduling spirit to Physical Uplink Shared Channel Activity impact it is smaller, and avoid uplink scheduling authorization load burden, can be improved the network equipment coverage area and Control the efficiency of transmission of information.

Fig. 5 is the method for the present invention network equipment working process second embodiment.Embodiments herein also provides a kind of shifting Dynamic communication uplink message scheduling method, comprising the following steps:

Step 501, the network equipment send uplink scheduling authorization information, and the uplink scheduling authorization information includes that mixing is automatic Retransmission process index value；

It should be noted that the uplink scheduling authorization information includes the second field, in the present embodiment, second word Section is the hybrid automatic repeat request (HARQ) index value in uplink scheduling authorization；

Step 502, the network equipment do following judgement: when terminal device does not include in the Physical Uplink Shared Channel of transmission When Uplink Shared Channel, then the network equipment identifies the tune of the Physical Uplink Shared Channel with hybrid automatic repeat request (HARQ) index value At least one of in order processed, target encoding rate and spectrum efficiency.

As the embodiment that step 502 advanced optimizes, the uplink scheduling authorization information includes the first field.If institute Stating the first field is first state, it may be assumed that when the channel state information request indicates to send aperiodic channel status information, such as Modulation and Coding Scheme index value described in fruit is first predetermined value and/or redundancy versions index value is second predetermined value, then the network Equipment identified with hybrid automatic repeat request (HARQ) index value the order of modulation of the Physical Uplink Shared Channel, target encoding rate and At least one of in spectrum efficiency.

It should be noted that if first field is the second state, the network equipment the second field mark Know the corresponding hybrid automatic repeat request (HARQ) number of transmission block of the Uplink Shared Channel.

Step 202 is corresponding in step 502 and first embodiment in the present embodiment, total in the physical uplink that terminal device is sent It enjoys in the case that channel do not include Uplink Shared Channel, eventually with the hybrid automatic repeat request (HARQ) index instruction in uplink scheduling authorization End equipment sends at least one of order of modulation, code rate, spectrum efficiency of Uplink Shared Channel, sends in terminal device In the case that Physical Uplink Shared Channel includes Uplink Shared Channel, with the hybrid automatic repeat request (HARQ) rope in uplink scheduling authorization Draw instruction terminal equipment and send the mixed automatic retransfer of the corresponding transmission block of Uplink Shared Channel and march into the arena number, network can be improved The efficiency of transmission of the control information of equipment.

Fig. 6 is the method for the present invention network equipment working process 3rd embodiment.Embodiments herein also provides a kind of shifting Dynamic communication uplink message scheduling method, comprising the following steps:

Step 601, the network equipment send uplink scheduling authorization information, and the uplink scheduling authorization information includes channel status Information request, also comprising at least one in Modulation and Coding Scheme index value and redundancy versions index value, also comprising the automatic weight of mixing Come into journey index value；

Step 602, the network equipment do following judgement: when the channel state information request indicates to send non-periodic channel shape When state information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel；

Step 603, the network equipment do following judgement: when terminal device does not include in the Physical Uplink Shared Channel of transmission When Uplink Shared Channel, then the network equipment identifies the tune of the Physical Uplink Shared Channel with hybrid automatic repeat request (HARQ) index value Order processed.

As the embodiment that step 603 advanced optimizes, if first field is first state, it may be assumed that when the letter When channel state information request instruction sends aperiodic channel status information, if the Modulation and Coding Scheme index value is first pre- Definite value and/or redundancy versions index value are second predetermined value, then the network equipment is identified with hybrid automatic repeat request (HARQ) index value At least one of in the order of modulation of the Physical Uplink Shared Channel, target encoding rate and spectrum efficiency.

The embodiment of the present application also provides a kind of network equipment 10, is used for mobile communication system, the network equipment, for sending out Send uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, Modulation and Coding Scheme index Value, redundancy versions index value；The network equipment includes network processing unit 101, is asked for generating the channel state information It asks, Modulation and Coding Scheme index value, redundancy versions index value；When the channel state information request indicates to send non-periodic channel When status information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel.

Further, the embodiment of the present application provides a kind of network equipment, be used for mobile communication system, the network equipment, For sending uplink scheduling authorization information；The uplink scheduling authorization information includes hybrid automatic repeat request (HARQ) index value.Work as institute When stating the network equipment and not including Uplink Shared Channel in received Physical Uplink Shared Channel, then the network equipment mixes Automatic repeat request (HARQ) index value identifies the order of modulation of the Physical Uplink Shared Channel.

The embodiment of the present application also provides a kind of network equipment 10, is used for mobile communication system, the network equipment, for sending out Send uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, Modulation and Coding Scheme index Value, redundancy versions index value, hybrid automatic repeat request (HARQ) index value；The network equipment includes network processing unit 101, is used for Generate the channel state information request, Modulation and Coding Scheme index value, redundancy versions index value, hybrid automatic repeat request (HARQ) rope Draw value；When the channel state information request indicates to send aperiodic channel status information, if the Modulation and Coding Scheme Index value is first predetermined value and/or redundancy versions index value is second predetermined value, then the network equipment mixed automatic retransfer Process index value identifies the order of modulation of the Physical Uplink Shared Channel.

As embodiment, the application also includes the combination of the above-mentioned network equipment.

The embodiment of the present application also provides a kind of terminal device 20, is used for mobile communication system, the terminal device, for connecing Receive uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, Modulation and Coding Scheme index Value, redundancy versions index value；The terminal device includes terminal processing units 201, and the channel state information is asked for identification It asks, Modulation and Coding Scheme index value, redundancy versions index value；When the channel state information request indicates to send non-periodic channel When status information, if the Modulation and Coding Scheme index value is first predetermined value and/or redundancy versions index value is second predetermined Value, then the terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission.

Further, the embodiment of the present application provides a kind of terminal device, be used for mobile communication system, the network equipment, For receiving uplink scheduling authorization information；The uplink scheduling authorization information includes hybrid automatic repeat request (HARQ) index value.Work as institute When stating terminal device and not including Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, then the terminal device mixes Automatic repeat request (HARQ) index value identifies the order of modulation of the Physical Uplink Shared Channel.

The embodiment of the present application also provides a kind of terminal device 20, is used for mobile communication system, the terminal device, for connecing Receive uplink scheduling authorization information；The uplink scheduling authorization information includes channel state information request, Modulation and Coding Scheme index Value, redundancy versions index value, hybrid automatic repeat request (HARQ) index value；The terminal device includes terminal processing units 201, is used for Identify the channel state information request, Modulation and Coding Scheme index value, redundancy versions index value, hybrid automatic repeat request (HARQ) rope Draw value；When the channel state information request indicates to send aperiodic channel status information, if the Modulation and Coding Scheme Index value is first predetermined value and/or redundancy versions index value is second predetermined value, then the terminal device mixed automatic retransfer Process index value identifies the order of modulation of the Physical Uplink Shared Channel.

As most preferred embodiment, the application also includes the combination of above-mentioned terminal device.

Preferably, in the equipment described in any one embodiment of the present invention or system, the second predetermined value is 1.

Rate-matched generates 4 redundancies to the PUSCH that terminal device is sent in an encoding process, and RVID0/3 can be carried out certainly Decoding, and the performance of RVID=2 is better than RVID=1, so selection is lower using the probability of RVID1.To this priority scheme The dispatching flexibility of Uplink Shared Channel in Physical Uplink Shared Channel is impacted smaller, and avoids uplink scheduling authorization PUSCH of the load burden to distinguish transmission in whether include Uplink Shared Channel, the coverage area of the network equipment can be improved With the efficiency of transmission of control information.Preferably, in the equipment described in any one embodiment of the present invention or system, described first is pre- Definite value is any one integer value in 28 to 31.Judgment method for example, the first predetermined value is more than or equal to 28 and is less than Equal to 31 perhaps the first predetermined value be more than or equal to 29 and be less than or equal to 31 or the second predetermined value be fixed value.When When the second predetermined value is fixed value, it is equal to 28,29,30 or 31.Preferably, first predetermined value is fixed as 31.

In mobile communication system, I_MCSAnd Q_m, the relationship between R be preset.Such as:

When uplink waveform is CP-OFDM, and high-rise configuration parameter Physical Uplink Shared Channel is not provided with ' 256QAM ', Terminal device will use I_MCSOrder of modulation (the Q of Physical Uplink Shared Channel is determined with table 1_m) and target encoding rate (R).

When uplink waveform is CP-OFDM, and high-rise configuration parameter physics is provided with ' 256QAM ', and terminal device will use I_MCSThe order of modulation and target encoding rate of Physical Uplink Shared Channel are determined with table 2.

When uplink waveform is DFT-FDMA, and high-rise configuration parameter is not provided with ' 256QAM ', and terminal device will use I_MCS The order of modulation and target encoding rate of Physical Uplink Shared Channel are determined with table 3.

When uplink waveform is DFT-FDMA, and high-rise configuration parameter is provided with ' 256QAM ', and terminal device will use I_MCSWith Table 2 determines the order of modulation and target encoding rate of Physical Uplink Shared Channel.

Modulation and Coding Scheme of the table 1 for PDSCH indexes I_MCSValue

Modulation and Coding Scheme indexes I_MCS	Order of modulation Q_m	Target encoding rate × [1024] R
			0	2	120
…	…	…
			27	6	910
28	6	948
			29	2	Retain
30	4	Retain
			31	6	Retain

Modulation and Coding Scheme of the table 2 for PDSCH indexes I_MCSValue

Modulation and Coding Scheme indexes I_MCS	Order of modulation Q_m	Target encoding rate × [1024] R
			0	2	120
…	…	…
			27	6	948
28	2	Retain
			29	4	Retain
30	6	Retain
			31	8	Retain

Modulation and Coding Scheme of the table 3 for Physical Uplink Shared Channel indexes I_MCSValue

Modulation and Coding Scheme indexes I_MCS	Order of modulation Q_m	Target encoding rate × [1024] R
			0	1	240
…	…	…
			27	6	948
28	1	Retain
			29	2	Retain
30	4	Retain
			31	6	Retain

Table 1~3 derives from 38.214 V15.0.0 of 3GPP TS.

In table 1, if 0≤I_MCS≤ 28, then terminal device is according to I_MCSInstruction determine and send the shared letter of physical uplink Modulation coding scheme used in road.And Uplink Shared Channel is determined according to the resource allocation information in uplink scheduling authorization The size of transmission block.If 29≤I_MCS≤ 31, then the size for the Uplink Shared Channel transmission block that terminal device is sent passes through upper one Secondary scheduled transmission block and 0≤I_MCS≤ 28 uplink scheduling authorization determines.0≤I_MCS≤ 28, which can be used in Uplink Shared Channel, passes Defeated piece of first biography or re-transmission, but 29≤I_MCS≤ 31 are typically used as the re-transmission of Uplink Shared Channel transmission block.

Equally, in table 2 and table 3,0≤I_MCS≤ 27 be used in Uplink Shared Channel transmission block first biography or re-transmission, 28≤ I_MCS≤ 31 are typically used as the re-transmission of Uplink Shared Channel transmission block.

To avoid using specific field in uplink scheduling authorization,

In any one embodiment the method for the present invention, equipment or system, the first predetermined value is in 28 to 31 Any one integer value.Specifically, as the transmission block modulation coding scheme I of Uplink Shared Channel in Physical Uplink Shared Channel_MCS Using table 1 determine when, first predetermined value be any one integer value in 29 to 31；When uplink is total in Physical Uplink Shared Channel Enjoy the transmission block modulation coding scheme I of channel_MCSWhen being determined using table 2 or table 3, first predetermined value is any one in 28 to 31 A integer value.

For example, the first preset value is any one integer value in 28 to 31.Then if terminal device or network are set It is standby to determine that according to the Modulation and Coding Scheme index value in uplink scheduling authorization be first predetermined value, channel state information request instruction It sends aperiodic channel status information and determines and do not include Uplink Shared Channel in Physical Uplink Shared Channel；Modulation and Coding Scheme rope Other states for drawing value and channel state information request instruction determine to include Uplink Shared Channel in Physical Uplink Shared Channel Situation, then physically comprising including aperiodic in Uplink Shared Channel and the Physical Uplink Shared Channel in the shared channel of row When channel state information, the corresponding modulating-coding of first predetermined value is not used in the retransmission processes of the transmission block of Uplink Shared Channel Scheme.Modulation and Coding Scheme needs the probability very little using any one integer value in 28 to 31, therefore we in these situations Case the dispatching flexibility of Uplink Shared Channel is impacted it is smaller, and avoid uplink scheduling authorization load bear to distinguish Whether include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, the coverage area and control of the network equipment can be improved The efficiency of transmission of information.

In any one embodiment the method for the present invention, equipment or system, in any one embodiment institute of the present invention It states in method, equipment or system, the first predetermined value is an integer value more than or equal to 28, less than or equal to 31, such as 29. If terminal device or the network equipment determine that according to the Modulation and Coding Scheme index value in uplink scheduling authorization be first predetermined Value, channel state information request instruction, which send aperiodic channel status information and determine, does not include uplink in Physical Uplink Shared Channel Shared channel；Modulation and Coding Scheme index value and other states of channel state information request instruction determine the shared letter of physical uplink The case where including Uplink Shared Channel in road, then physically in the shared channel of row comprising Uplink Shared Channel and this physically When including aperiodic channel status information in the shared channel of row, without using the in the retransmission processes of the transmission block of Uplink Shared Channel The corresponding Modulation and Coding Scheme of one predetermined value.Modulation and Coding Scheme is needed using any one integer value in 29 in these situations Probability very little.It is any one integer value in 28 to 31 compared to the first predetermined value.It the use of first predetermined value is 29 pairs of objects Reason Uplink Shared Channel dispatching flexibility impact it is smaller, and avoid uplink scheduling authorization load burden come distinguish hair Whether include Uplink Shared Channel in the Physical Uplink Shared Channel sent, the coverage area and control letter of the network equipment can be improved The efficiency of transmission of breath.Specifically, first predetermined value is equal to 28,29,30 or 31.

Preferably, in any one embodiment the method for the present invention, equipment or system, the first predetermined value is equal to 31。

As the transmission block modulation coding scheme I of Uplink Shared Channel in Physical Uplink Shared Channel_MCSIt is determined using table 1,3 When, first predetermined value is that 31 corresponding order of modulation are 6, i.e. 64QAM；When Uplink Shared Channel in Physical Uplink Shared Channel Transmission block modulation coding scheme I_MCSWhen being determined using table 2, first predetermined value is that 31 corresponding order of modulation are 8, i.e. 256QAM. In view of there is Uplink Shared Channel in Physical Uplink Shared Channel, and retransmits and use high order modulation, it is general such as 64QAM, 256QAM Rate is lower, and the program impacts very little to the dispatching flexibility of Physical Uplink Shared Channel, and avoids uplink scheduling authorization Physical Uplink Shared Channel of the load burden to distinguish transmission in whether include Uplink Shared Channel, the network equipment can be improved Coverage area and control information efficiency of transmission.

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.

The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or equipment.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims

1. a kind of mobile communication uplink information dispatching method, which comprises the following steps:

Terminal device receives uplink scheduling authorization information, and the uplink scheduling authorization information includes channel state information request, also Include at least one in Modulation and Coding Scheme index value and redundancy versions index value；

When the channel state information request indicates to send aperiodic channel status information, if the Modulation and Coding Scheme rope Draw that value is first predetermined value and/or redundancy versions index value is second predetermined value, then physical uplink of the terminal device in transmission Uplink Shared Channel is not included in shared channel.

2. method as described in claim 1, which is characterized in that also comprise the steps of:

The uplink scheduling authorization information includes hybrid automatic repeat request (HARQ) index value；

When terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, the terminal device is used mixed Close order of modulation, target encoding rate and spectrum efficiency that automatic repeat request (HARQ) index value identifies the Physical Uplink Shared Channel At least one of in.

3. a kind of mobile communication uplink information dispatching method, which comprises the following steps:

Terminal device receives uplink scheduling authorization information, and the uplink scheduling authorization information is indexed comprising hybrid automatic repeat request (HARQ) Value；

When terminal device does not include Uplink Shared Channel in the Physical Uplink Shared Channel of transmission, then the terminal device is used Hybrid automatic repeat request (HARQ) index value identifies order of modulation, target encoding rate and the frequency spectrum effect of the Physical Uplink Shared Channel At least one of in rate.

4. a kind of mobile communication uplink information dispatching method, which is characterized in that include the following steps

The network equipment sends uplink scheduling authorization information, and the uplink scheduling authorization information includes channel state information request, also Include at least one in Modulation and Coding Scheme index value and redundancy versions index value；

When the channel state information request indicates to send aperiodic channel status information, if the Modulation and Coding Scheme rope Draw that value is first predetermined value and/or redundancy versions index value is second predetermined value, then the network equipment is in received physical uplink Uplink Shared Channel is not included in shared channel.

5. method as claimed in claim 4, which is characterized in that also comprise the steps of:

When the network equipment does not include Uplink Shared Channel in received Physical Uplink Shared Channel, then the network equipment is used Hybrid automatic repeat request (HARQ) index value identifies order of modulation, target encoding rate and the frequency spectrum effect of the Physical Uplink Shared Channel At least one of in rate.

6. a kind of mobile communication uplink information dispatching method, which is characterized in that include the following steps

The network equipment sends uplink scheduling authorization information, and the uplink scheduling authorization information is indexed comprising hybrid automatic repeat request (HARQ) Value；

7. such as claim 1~6 any one the method, which is characterized in that the first predetermined value is any in 28 to 31 One integer value.

8. such as claim 1~6 any one the method, which is characterized in that the second predetermined value is 1.

9. a kind of network equipment is used for mobile communication system, which is characterized in that

The network equipment, for sending uplink scheduling authorization information；

The uplink scheduling authorization information includes channel state information request, also includes Modulation and Coding Scheme index value and redundancy version At least one in this index value；

10. the network equipment as claimed in claim 9, which is characterized in that

The uplink scheduling authorization information also includes hybrid automatic repeat request (HARQ) index value；

11. a kind of network equipment is used for mobile communication system, which is characterized in that

12. a kind of terminal device is used for mobile communication system, which is characterized in that

The terminal device, for receiving uplink scheduling authorization information；

13. terminal device as claimed in claim 12, which is characterized in that

14. a kind of terminal device is used for mobile communication system, which is characterized in that

15. the equipment as described in claim 9~14 any one, which is characterized in that the first predetermined value is to appoint in 28 to 31 It anticipates an integer value.

16. the equipment as described in claim 9~14 any one, which is characterized in that the second predetermined value is 1.

17. a kind of mobile communication system, comprising at least one network equipment as described in claim 9~11 any one and extremely A few terminal device as described in claim 12~14 any one.

18. method as claimed in claim 7, which is characterized in that the first predetermined value is fixed value 31.

19. equipment as claimed in claim 15, which is characterized in that the first predetermined value is fixed value 31.