CN108574983A - A kind of ascending transmission method and device - Google Patents

A kind of ascending transmission method and device Download PDF

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Publication number
CN108574983A
CN108574983A CN201710155161.1A CN201710155161A CN108574983A CN 108574983 A CN108574983 A CN 108574983A CN 201710155161 A CN201710155161 A CN 201710155161A CN 108574983 A CN108574983 A CN 108574983A
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CN
China
Prior art keywords
rice
wine
format
dishes
effective times
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Granted
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CN201710155161.1A
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Chinese (zh)
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CN108574983B (en
Inventor
黄曲芳
徐小英
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710155161.1A priority Critical patent/CN108574983B/en
Priority to PCT/CN2018/078978 priority patent/WO2018166471A1/en
Publication of CN108574983A publication Critical patent/CN108574983A/en
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Publication of CN108574983B publication Critical patent/CN108574983B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0005Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment

Abstract

A kind of ascending transmission method of the embodiment of the present invention offer and device, are related to field of communication technology, the probability that radio reception device is properly received upstream data can be improved under a variety of formats of eating dishes without rice or wine, to improve the uplink efficiency in NR systems.This method includes:UE determines the initial time of the uplink transmission time unit for uplink according to the TA amounts used;UE at least from first eat dishes without rice or wine format and second eat dishes without rice or wine to determine in format execute the uplink when required target eat dishes without rice or wine format, first length of symbol in format of eating dishes without rice or wine is more than the second length for eating dishes without rice or wine symbol in format, first eat dishes without rice or wine TA amounts under format the first TA effective times more than the TA amounts under format of eating dishes without rice or wine second the 2nd TA effective times;When the initial time of the uplink transmission time unit arrives, if target is eated dishes without rice or wine, the corresponding TA effective times of format are not finished, and UE executes the uplink using target format of eating dishes without rice or wine.

Description

A kind of ascending transmission method and device
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of ascending transmission methods and device.
Background technology
In long term evolution (long term evolution, LTE) system, each user equipment (user in cell Equipment, UE) it can be measured and radio reception device (for example, base station) by a time advance (timing advance, TA) It is synchronous, so that it is determined that UE sends the time of sub-frame of uplink when uplink.As shown in Figure 1, UE determines the downlink that base station is sent The time of subframe 1 is T1, and UE is according to above-mentioned TA amounts biased forwards, it may be determined that goes out to send the initial time of sub-frame of uplink 2 to base station T2, subsequently, when the T2 moment arrives, UE can pass through sub-frame of uplink 2 and base station uplink.But have between base station and UE certain Propagation delay time be unable to properly receive UE if base station does not receive sub-frame of uplink 2 within a certain period of time and pass through sub-frame of uplink 2 upstream datas sent.
Since the distance between UE and base station are real-time changes, then, in order to ensure that base station can correctly connect as far as possible The sub-frame of uplink 2 for receiving UE transmissions, can be arranged the effective time of a TA amount, for example, often during each uplink After secondary UE updates its used TA amount, start a time advance timer (timing advance timer, TAT), such as Shown in Fig. 1, in this way, when the T2 moment arrives, only in the state that TAT has not timed out, i.e., when currently used TA amounts are effective, UE is allowed to pass through sub-frame of uplink 2 and base station uplink.
Newly eat dishes without rice or wine defined in the 5th Generation Mobile Communication System in (new radio, NR), in a cell can there are many It eats dishes without rice or wine the configuration parameter of format, for example, fate parameter (numerology).By the way that these configuration parameters are arranged, difference is eated dishes without rice or wine lattice The length of symbol (symbol) can be different in formula.For example, as shown in Fig. 2, the length of a symbol is to eat dishes without rice or wine in format 1 of eating dishes without rice or wine The length of 4 symbols in format 2.Eating dishes without rice or wine the configuration parameter under format due to difference may be different, then, how to use these not It is same to eat dishes without rice or wine format come the problem of carrying out effective uplink, become urgent need to resolve.
Invention content
A kind of ascending transmission method of the embodiment of the present invention offer and device, can improve under a variety of formats of eating dishes without rice or wine and wirelessly connect Enter the probability that equipment is properly received upstream data, is imitated with the uplink improved in the eating dishes without rice or wine of the 5th Generation Mobile Communication System Rate.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that:
In a first aspect, the embodiment of the present invention provides a kind of ascending transmission method, including:UE is true according to the TA amounts that it is used Surely it is used for the initial time of the uplink transmission time unit of uplink;In turn, UE can at least eat dishes without rice or wine format and second from first It eats dishes without rice or wine in format (first eat dishes without rice or wine the length of symbol in format be more than the second length for eating dishes without rice or wine symbol in format), determines and execute this Required target is eated dishes without rice or wine format when uplink, wherein is more than in the first the first TA effective times of the TA amounts under format of eating dishes without rice or wine 2nd TA effective times of the TA amounts under format of eating dishes without rice or wine second;So, when the initial time of above-mentioned uplink transmission time unit When arrival, if target is eated dishes without rice or wine, the corresponding TA effective times of format are not finished, i.e., in the case where target eats dishes without rice or wine format, above-mentioned TA amounts are still to have Effect, then target format of eating dishes without rice or wine can be used to execute this uplink for UE.
In embodiments of the present invention, it is arranged and eats dishes without rice or wine under format that the effective time of newer TA amounts is shorter every time second, and It is arranged and eats dishes without rice or wine under format that the effective time of newer TA amounts is longer every time first.This is because symbol lengths it is shorter second The CP time windows eated dishes without rice or wine in format, in-less-than symbol length longer first are eated dishes without rice or wine the CP time windows in format, are eated dishes without rice or wine lattice when second When the corresponding 2nd TA effective times of formula are shorter, UE eats dishes without rice or wine format transmission uplink transmission time unit using second, can improve The uplink transmission time unit that radio reception device receives falls into the probability in its CP time window.And first eats dishes without rice or wine in format CP time windows are larger, therefore, when first eat dishes without rice or wine the corresponding first TA effective times of format it is longer when, radio reception device receives The probability that falls into its CP time window of uplink transmission time unit it is still higher.In this way, can be in infrequently update TA amounts The probability that radio reception device is properly received uplink transmission time unit is improved simultaneously, is passed to improve the uplink in NR systems Defeated efficiency.
Based in a first aspect, in the first possible realization method of first aspect, when the uplink transmission time unit When initial time arrives, this method further includes:If the target is eated dishes without rice or wine, the corresponding TA effective times of format have terminated, i.e., in target empty Above-mentioned TA amounts are invalid under mouth format, then UE can cancel this uplink.
Based on the possible realization method of the first of first aspect or first aspect, second in first aspect may realization In mode, when the first TA effective times are not finished, and at the end of the 2nd TA effective times, UE releases are eated dishes without rice or wine on format second The uplink of configuration configures resource, and it includes PUCCH resource, SRS resource, HARQ feedback resource and PUSCH which, which configures resource, At least one of resource.In this way can be to avoid after the 2nd TA effective times, UE is held using these uplinks configuration resource Row uplink falls into wind except its CP time window to reduce the uplink transmission time unit that radio reception device receives Danger.
Any one of second of possible realization method based on first aspect to first aspect realization method, in first party In the third possible realization method in face, target format of eating dishes without rice or wine is second to eat dishes without rice or wine format, and the target corresponding TA of format that eats dishes without rice or wine is effective The 2nd TA effective times of Shi Changwei, wherein when the first TA effective times are not finished, at the end of the 2nd TA effective times, this method Further include:UE eats dishes without rice or wine format to radio reception device transmission the first instruction information using first, and the first instruction information is for notifying The 2nd TA effective times of radio reception device have terminated.So, receive after the first instruction information can be with for radio reception device Again the instruction for updating the TA amounts that UE is used is sent to UE, to trigger the starting that UE redefines uplink transmission time unit Time simultaneously starts timing, at this point, the 2nd TA effective times are also not finished certainly, UE can use this second to eat dishes without rice or wine format (i.e. mesh Mark format of eating dishes without rice or wine) execute new primary uplink.
Any one of the third possible realization method based on first aspect to first aspect realization method, in first party In the 4th kind of possible realization method in face, when the first TA effective times terminate, at the end of the 2nd TA effective times, UE releases exist The first uplink configuration resource for eating dishes without rice or wine configured on format, uplink configuration resource include PUCCH resource, SRS resource, HARQ anti- Present at least one of resource and PUSCH resources.In this way can be to avoid after the first TA effective times, UE still uses this A little uplink configuration resources carry out uplink with radio reception device, to reduce the uplink that radio reception device receives Time quantum falls into the risk except its CP time window.
Any one of the 4th kind of possible realization method based on first aspect to first aspect realization method, in first party In the 5th kind of possible realization method in face, when the first TA effective times terminate, at the end of the 2nd TA effective times, this method is also wrapped It includes:The UE eats dishes without rice or wine format (in the format set of eating dishes without rice or wine that third is eated dishes without rice or wine belonging to the LCH that format is upstream data to be transmitted in third Either one or two of) on to the radio reception device initiate random access, to establish the connection relation between UE and radio reception device It should.
The 5th kind of possible realization method based on first aspect should in the 6th kind of possible realization method of first aspect UE each eats dishes without rice or wine stylistic priority according to the LCH in this eats dishes without rice or wine format set, and one is determined in eating dishes without rice or wine format set from this It is a to eat dishes without rice or wine format as the third.
The 5th kind based on first aspect or the 6th kind of possible realization method, the 7th kind in first aspect may realization side In formula, which receives the second instruction information of radio reception device transmission, and the second instruction information includes at least one 4th empty The index of mouth format, the 4th eats dishes without rice or wine format as the arbitrary format of eating dishes without rice or wine eated dishes without rice or wine in addition to format except the third;The UE this at least one A 4th eats dishes without rice or wine initiates random access on format to the radio reception device.In this way, the random access that can initiate UE disperses Into other multiple formats of eating dishes without rice or wine, sent caused by random access under identical format of eating dishes without rice or wine simultaneously to reduce multiple UE Conflict phenomenon.
The 7th kind of possible realization method based on first aspect should in the 8th kind of possible realization method of first aspect UE at least one 4th eats dishes without rice or wine to initiate random access to the radio reception device on format at this, including:The UE from this at least one A 4th, which eats dishes without rice or wine, in format, determines that a format of eating dishes without rice or wine for meeting random access condition, the random access condition include the UE branch At least one of the bandwidth range that at least one eat dishes without rice or wine format and the UE held is supported;The UE is meeting the random access condition Format of eating dishes without rice or wine on to the radio reception device initiate random access.
Any one of the 8th kind of possible realization method based on first aspect to first aspect realization method, in first party In the 9th kind of possible realization method in face, when getting the instruction for updating the TA amounts that the UE is used, which starts and the One format corresponding first time of eating dishes without rice or wine shifted to an earlier date timer TAT, and eated dishes without rice or wine format corresponding 2nd TAT, the first TAT with second Timing when a length of first TA effective times, when timing of the 2nd TAT a length of 2nd TA effective times.
Any one of the 9th kind of possible realization method based on first aspect to first aspect realization method, in first party In the tenth kind of possible realization method in face, which receives the configuration information of radio reception device transmission, which includes First eat dishes without rice or wine correspondence between format and the first TA effective times and second eat dishes without rice or wine format and the 2nd TA effective times it Between correspondence.
Second aspect, the embodiment of the present invention provide a kind of accidental access method, including:UE first eat dishes without rice or wine on format to Radio reception device initiates random access;UE receives the instruction information that radio reception device is sent, which includes at least One candidate eats dishes without rice or wine the index of format, and candidate format of eating dishes without rice or wine is except above-mentioned first eats dishes without rice or wine the arbitrary format of eating dishes without rice or wine in addition to format;Into And UE eats dishes without rice or wine to initiate random access to radio reception device on format at least one candidate.
Based on second aspect, in the first possible realization method of second aspect, UE eats dishes without rice or wine lattice at least one candidate Random access is initiated to radio reception device in formula, including:UE is eated dishes without rice or wine from least one candidate in format, determine one meet with The format of eating dishes without rice or wine of machine access conditions, the random access condition include the bandwidth of at least one eat dishes without rice or wine format and UE supports that UE is supported At least one of range;UE connects on the format of eating dishes without rice or wine for meeting above-mentioned random access condition to radio reception device initiation at random Enter.
The third aspect, the embodiment of the present invention provide a kind of ascending transmission method, including:Radio reception device determines for UE First TA effective times of the TA amounts under format of eating dishes without rice or wine first, and second eat dishes without rice or wine the TA amounts under format the 2nd TA it is effective when It is long, wherein first length of symbol in format of eating dishes without rice or wine is more than second length for eating dishes without rice or wine symbol in format, and the first TA is effective Duration is more than the 2nd TA effective times;The radio reception device sends configuration information to the UE, which carries this First eat dishes without rice or wine correspondence between format and the first TA effective times and this second eat dishes without rice or wine format and the 2nd TA it is effective Correspondence between duration.
Based on the third aspect, in the first possible realization method of the third aspect, when the first TA effective times are not tied Beam, at the end of the 2nd TA effective times, this method further includes:The radio reception device receives the first instruction letter of UE transmissions Breath, the first instruction information is for notifying the 2nd TA effective times of radio reception device to terminate.
Based on the possible realization method of the first of the third aspect or the third aspect, second in the third aspect may realization In mode, when the first TA effective times terminate, at the end of the 2nd TA effective times, this method further includes:The wireless access Equipment is eated dishes without rice or wine to establish by random access and the UE on format and be connected first.
Second of possible realization method based on the third aspect should in the third possible realization method of the third aspect Method further includes:The radio reception device sends the second instruction information to the UE, which includes at least one time The index for format of eating dishes without rice or wine, the candidate is selected to eat dishes without rice or wine format as except the first arbitrary format of eating dishes without rice or wine eated dishes without rice or wine in addition to format.
Fourth aspect, the embodiment of the present invention provide a kind of UE, including:Determination unit is used for:It is carried according to the time used Preceding TA amounts determine the initial time of the uplink transmission time unit for uplink;And at least from first eat dishes without rice or wine format and Second, which eats dishes without rice or wine, determines that target required when executing the uplink is eated dishes without rice or wine format in format, the first length for eating dishes without rice or wine symbol in format It eats dishes without rice or wine more than second the length of symbol in format, is more than second in the first the first TA effective times of the TA amounts under format of eating dishes without rice or wine 2nd TA effective times of the TA amounts under format of eating dishes without rice or wine;Execution unit is used for:When the initial time of the uplink transmission time unit When arrival, if the target is eated dishes without rice or wine, the corresponding TA effective times of format are not finished, and the uplink is executed using target format of eating dishes without rice or wine Transmission.
Based on fourth aspect, in the first possible realization method of fourth aspect, which is additionally operable to:When this When the initial time of uplink transmission time unit arrives, if the target is eated dishes without rice or wine, the corresponding TA effective times of format have terminated, and take Disappear the uplink.
Based on the possible realization method of the first of fourth aspect or fourth aspect, second in fourth aspect may realization In mode, which is additionally operable to:When the first TA effective times are not finished, at the end of the 2nd TA effective times, release is the The two uplink configuration resources for eating dishes without rice or wine configured on format, it includes PUCCH resource, SRS resource, HARQ feedback which, which configures resource, At least one of resource and PUSCH resources.
Any one of second of possible realization method based on fourth aspect to fourth aspect realization method, in four directions In the third possible realization method in face, target format of eating dishes without rice or wine is second to eat dishes without rice or wine format, which eats dishes without rice or wine the corresponding TA of format Effective time is the 2nd TA effective times, which further includes:Transmission unit is used for:When the first TA effective times are not finished, second At the end of TA effective times, format is eated dishes without rice or wine to radio reception device transmission the first instruction information using first, the first instruction is believed Breath is for notifying the 2nd TA effective times of radio reception device to terminate.
Any one of the third possible realization method based on fourth aspect to fourth aspect realization method, in four directions In the 4th kind of possible realization method in face, which is additionally operable to:When the first TA effective times terminate, and the 2nd TA is effective At the end of length, discharges and configure resource in the first configured uplink on format of eating dishes without rice or wine, uplink configuration resource includes PUCCH moneys At least one of source, SRS resource, HARQ feedback resource and PUSCH resources.
Any one of the 4th kind of possible realization method based on fourth aspect to fourth aspect realization method, in four directions In the 5th kind of possible realization method in face, which further includes:Random access unit, is used for:When the first TA effective times terminate, It at the end of two TA effective times, eats dishes without rice or wine to initiate random access to the radio reception device on format in third, which eats dishes without rice or wine lattice Formula is any of format set of eating dishes without rice or wine belonging to the logic channel LCH of upstream data to be transmitted.
The 5th kind of possible realization method based on fourth aspect should in the 6th kind of possible realization method of fourth aspect Determination unit is additionally operable to:It is each eated dishes without rice or wine in this eats dishes without rice or wine format set stylistic priority according to the LCH, from the lattice of eating dishes without rice or wine Determine that the conduct third is eated dishes without rice or wine format in formula set.
The 5th based on fourth aspect or the 6th kind of possible realization method, in the 7th kind of possible realization method of fourth aspect In, which further includes acquiring unit, the acquiring unit, the second instruction information for receiving radio reception device transmission, the Two instruction information include at least one 4th index for eating dishes without rice or wine format, and the 4th format of eating dishes without rice or wine is except the third is eated dishes without rice or wine in addition to format Arbitrary format of eating dishes without rice or wine;The random access unit, is additionally operable to:It at least one 4th eats dishes without rice or wine on format to the radio reception device at this Initiate random access.
The 7th kind of possible realization method based on fourth aspect should in the 8th kind of possible realization method of fourth aspect Determination unit is additionally operable to:It at least one 4th eats dishes without rice or wine in format, to determine the lattice of eating dishes without rice or wine for meeting random access condition from this Formula, the random access condition include at least one at least one bandwidth range that format and the UE are supported of eating dishes without rice or wine that the UE is supported It is a;The random access unit, is specifically used for:It is sent out to the radio reception device on the format of eating dishes without rice or wine for meet the random access condition Play random access.
Any one of the 8th kind of possible realization method based on fourth aspect to fourth aspect realization method, in four directions In the 9th kind of possible realization method in face, when getting the instruction for updating the TA amounts that the UE is used, the execution unit, also For:Start and shift to an earlier date timer TAT with first format corresponding first time of eating dishes without rice or wine, and eats dishes without rice or wine format corresponding the with second Two TAT, when timing of the first TAT a length of first TA effective times, when timing of the 2nd TAT a length of 2nd TA effective times.
Any one of the 9th kind of possible realization method based on fourth aspect to fourth aspect realization method, in four directions In the tenth kind of possible realization method in face, which is additionally operable to:The configuration information of radio reception device transmission is received, The configuration information includes first eating dishes without rice or wine correspondence between format and the first TA effective times and second to eat dishes without rice or wine format and Correspondence between two TA effective times.
5th aspect, the embodiment of the present invention provide a kind of radio reception device, including:Determination unit, for being that UE is true Be scheduled on the first the first TA effective times for eating dishes without rice or wine TA amounts under format, and second eat dishes without rice or wine the TA amounts under format the 2nd TA it is effective Duration, wherein first length of symbol in format of eating dishes without rice or wine is more than second length for eating dishes without rice or wine symbol in format, and the first TA has It imitates duration and is more than the 2nd TA effective times;Transmission unit, for sending configuration information to the UE, which carries this First eat dishes without rice or wine correspondence between format and the first TA effective times and this second eat dishes without rice or wine format and the 2nd TA it is effective Correspondence between duration.
Based on the 5th aspect, in the first possible realization method of the 5th aspect, which is additionally operable to:When this First TA effective times are not finished, and at the end of the 2nd TA effective times, receive the first instruction information of UE transmissions, this first Instruction information is for notifying the 2nd TA effective times of radio reception device to terminate.
The first possible realization method based on the 5th aspect or the 5th aspect, second at the 5th aspect may realization In mode, which is additionally operable to:When the first TA effective times terminate, at the end of the 2nd TA effective times, first It eats dishes without rice or wine to connect by random access and UE foundation on format.
Second of possible realization method based on the 5th aspect should in the third possible realization method of the 5th aspect Transmission unit is additionally operable to:The second instruction information is sent to the UE, which includes that at least one candidate eats dishes without rice or wine format Index, candidate format of eating dishes without rice or wine is except the first arbitrary format of eating dishes without rice or wine eated dishes without rice or wine in addition to format.
6th aspect, the embodiment of the present invention provide a kind of UE, including:Processor, memory, bus and communication interface; For storing computer executed instructions, which is connect with the memory by the bus memory, should when UE is run Processor executes the computer executed instructions of memory storage, so that UE executes any of the above-described ascending transmission method.
7th aspect, the embodiment of the present invention provide a kind of radio reception device, including:Processor, memory, bus and Communication interface;For storing computer executed instructions, which is connect with the memory by the bus memory, works as nothing When line access device is run, which executes the computer executed instructions of memory storage, so that radio reception device Execute any of the above-described ascending transmission method.
Eighth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer readable storage medium In be stored with instruction, when the instruction is run on any of the above-described UE so that UE execute any of the above-described ascending transmission method.
9th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer readable storage medium In be stored with instruction, when the instruction is run on any of the above-described radio reception device so that radio reception device execute on State any one ascending transmission method.
Tenth aspect, the embodiment of the present invention provides a kind of computer program product including instruction, when it is any of the above-described When being run on item UE so that UE executes any of the above-described ascending transmission method.
Tenth on the one hand, and the embodiment of the present invention provides a kind of computer program product including instruction, when it is at above-mentioned When being run on one radio reception device so that radio reception device executes any of the above-described ascending transmission method.
In the embodiment of the present invention, the name of above-mentioned UE and radio reception device does not constitute equipment itself restriction, in reality During border is realized, these equipment can occur with other titles.As long as the function of each equipment is similar with the embodiment of the present invention, i.e., Within the scope of the claims of the present invention and its equivalent technology.
In addition, technique effect caused by any design method can be found in above-mentioned in second aspect to the tenth one side Technique effect caused by different designs method in one side, details are not described herein again.
Description of the drawings
Fig. 1 is the usage scenario schematic diagram of TA amounts in the prior art;
Fig. 2 is the schematic diagram of different formats of eating dishes without rice or wine in NR systems;
Fig. 3 is a kind of system architecture schematic diagram of uplink system provided in an embodiment of the present invention;
Fig. 4 is the usage scenario schematic diagram of the TA amounts in the case where difference eats dishes without rice or wine format in the prior art;
Fig. 5 is a kind of application scenarios schematic diagram of ascending transmission method provided in an embodiment of the present invention;
Fig. 6 is a kind of structural schematic diagram one of UE provided in an embodiment of the present invention;
Fig. 7 is a kind of structural schematic diagram one of radio reception device provided in an embodiment of the present invention;
Fig. 8 is a kind of flow diagram of ascending transmission method provided in an embodiment of the present invention;
Fig. 9 is a kind of flow diagram of accidental access method provided in an embodiment of the present invention;
Figure 10 is a kind of structural schematic diagram two of UE provided in an embodiment of the present invention;
Figure 11 is a kind of structural schematic diagram two of radio reception device provided in an embodiment of the present invention;
Figure 12 is a kind of structural schematic diagram three of UE provided in an embodiment of the present invention.
Specific implementation mode
Hereinafter, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the embodiment of the present invention, unless otherwise indicated, " multiples' " contains Justice is two or more.
The embodiment of the present invention provides a kind of ascending transmission method, and this method can be applied to uplink system shown in Fig. 3 In, which includes radio reception device 11 and at least one user equipment 12.
User equipment (user equipment, UE) 12, is referred to as terminal, be specifically as follows mobile phone, tablet computer, Laptop, UMPC (Ultra-mobile Personal Computer, Ultra-Mobile PC), net book, PDA Penetrating in (Personal Digital Assistant, personal digital assistant), car-mounted terminal and Internet of Things in car networking Frequency identifier etc., the embodiment of the present invention is not intended to be limited in any this.
Radio reception device 11 can be AP (Access Point, access point), and base station is (for example, macro base station, micro-base station And repeater etc.), the embodiment of the present invention is not intended to be limited in any this.
In addition, the transmission time unit involved in the embodiment of the present invention, specifically may include uplink transmission time unit under Row transmission time unit.Wherein, uplink transmission time unit refers to a time granularity size for being used for uplink, and downlink passes Defeated time quantum refers to a time granularity size for being used for downlink transfer.Transmission time unit is specifically as follows subframe, symbol (symbol), time slot (slot), mini-slot (mini-slot) polymerize time slot or polymerization mini-slot etc..By taking subframe as an example, in LTE In system, the time span of a subframe is generally 1ms, and at 5G (5th-Generation, the 5th Generation Mobile Communication System) NR in, the time span of a subframe can be arranged by radio reception device, and the embodiment of the present invention is not intended to be limited in any this.
In addition, in NR systems, a variety of formats of eating dishes without rice or wine of fate (numerology) parameter configuration can be passed through in a cell. Wherein, it eats dishes without rice or wine format for any two, as the subcarrier spacing of the two, symbol lengths and cyclic prefix (cyclic Prefix, CP) time window the parameters such as size in when being differed there are at least one parameter, the two formats of eating dishes without rice or wine are difference Format of eating dishes without rice or wine.
So, under different formats of eating dishes without rice or wine, with symbol lengths longer first eat dishes without rice or wine format and symbol lengths it is shorter Second eats dishes without rice or wine for format, when UE can determine the starting for the uplink transmission time unit of uplink according to the same TA amounts Between, at this point, the initial time of uplink transmission time unit eats dishes without rice or wine under format to be identical in the first format and second of eating dishes without rice or wine.But It can be first to eat dishes without rice or wine format and different TA is respectively set in the second format of eating dishes without rice or wine in embodiments of the present invention in one side to be Effective time.It is more than in the first TA effective times (i.e. the first TA effective times) of above-mentioned TA amounts under format of eating dishes without rice or wine for example, being arranged The TA effective times (i.e. the 2nd TA effective times) for the above-mentioned TA amounts under format of eating dishes without rice or wine second.
If UE determine using first eat dishes without rice or wine format execute uplink, when the starting of above-mentioned uplink transmission time unit Between when arriving, if the first TA effective times are also not finished, UE can perform this uplink, and otherwise, UE cancels on this Row transmission.Correspondingly, if UE determine using second eat dishes without rice or wine format execute uplink, when above-mentioned uplink transmission time unit When initial time arrives, if the 2nd TA effective times are also not finished, UE can perform this uplink, and otherwise, UE cancels This uplink.In this way, the TA effective times that UE can be eated dishes without rice or wine by difference under format, management are eated dishes without rice or wine in difference under format Uplink process, to improve the uplink efficiency under a variety of formats of eating dishes without rice or wine.
Further, when above-mentioned CP time windows refer to the uplink that radio reception device can have correctly received UE transmissions Between unit time range.It is located in the CP time windows at the time of radio reception device receives uplink transmission time unit When, the upstream data in the uplink transmission time unit can be properly received by radio reception device, otherwise, radio reception device without Method is properly received the upstream data of UE transmissions.
As shown in figure 4, to eat dishes without rice or wine format 1 and format 2 of eating dishes without rice or wine is illustrated, when CP in the larger format 1 of eating dishes without rice or wine of symbol lengths Between window it is longer, and the CP time windows in the smaller format 2 of eating dishes without rice or wine of symbol lengths are shorter.At this point, as shown in figure 4, no matter for which Format of eating dishes without rice or wine is planted, UE can determine to send the time T3 of uplink transmission time unit according to currently used TA amounts.As T3 Be carved into come when, if TAT is not timed-out, UE can use eat dishes without rice or wine format 1 or eat dishes without rice or wine format 2 completion uplink.
But if the timing duration of TAT is longer, i.e. the effective time of TA is longer, then, for format 2 of eating dishes without rice or wine, such as scheme Shown in 4, when the T3 moment arrives, TAT is still not timed-out, at this point, since its CP time window is shorter, UE uses are eated dishes without rice or wine the hair of format 2 The sub-frame of uplink sent is likely to fall into except its CP time window.But if the timing duration of TAT is shorter, i.e., the effective time of TA compared with Short, UE needs frequently to update its TA amount used again, increases uplink cost.Moreover UE may be in a few cases Use format 2 of eating dishes without rice or wine is needed to carry out uplink, the TA amounts that frequent updating UE is used undoubtedly waste a large amount of transfer resources.
In this regard, in ascending transmission method provided in an embodiment of the present invention, it can be by a variety of lattice of eating dishes without rice or wine in a cell Formula is divided into the format of eating dishes without rice or wine of several species, for example, eating dishes without rice or wine format including at least the first format and second of eating dishes without rice or wine.Wherein, first The length of any one format internal symbol of eating dishes without rice or wine in format of eating dishes without rice or wine is all higher than second and eats dishes without rice or wine in format symbol in each format of eating dishes without rice or wine Number length.Also, since the first length of symbol in format of eating dishes without rice or wine is more than the second length for eating dishes without rice or wine symbol in format, It can be arranged that the CP time windows that first eats dishes without rice or wine in format are also corresponding larger, and the CP time windows that second eats dishes without rice or wine in format are also corresponding It is smaller.
Correspondingly, radio reception device, which can be each format of eating dishes without rice or wine, is arranged a corresponding TA effective time, for example, setting It is corresponding with the above-mentioned first format of eating dishes without rice or wine to set the first TA effective times, the 2nd TA effective times of setting are eated dishes without rice or wine format pair with above-mentioned second It answers, also, the first TA effective times are more than the 2nd TA effective times.
So, as shown in figure 5, during uplink, UE can be used for more according to what is received from radio reception device The instruction for the TA amounts that new UE is used, for example, TA orders (TA command), update the TA amounts itself used.In turn, UE can basis The TA amounts and the initial time of downlink times unit extrapolate rising for the uplink transmission time unit for uplink Begin time T, is uplink transmission time unit A in Fig. 5 in the first uplink transmission time unit in format of eating dishes without rice or wine, eats dishes without rice or wine second Uplink transmission time unit is the uplink transmission time unit B in Fig. 5 in format, that is to say, that same TA amounts are not updating it It is preceding suitable for each format of eating dishes without rice or wine.Meanwhile after UE receives the above-mentioned instruction for updating the TA amounts that UE is used, triggering UE is opened Beginning timing, wherein above-mentioned TA amounts are effective to the first format of eating dishes without rice or wine only in the first TA effective times, also, above-mentioned TA amounts only exist It is effective to the second format of eating dishes without rice or wine in 2nd TA effective times.
UE can from above-mentioned first eat dishes without rice or wine format and second eat dishes without rice or wine to determine to execute in format this uplink when it is required Target eat dishes without rice or wine format, for example, the target determined is eated dishes without rice or wine, format is second to eat dishes without rice or wine format.So, when above-mentioned uplink Between the initial time T of unit B when arriving, if having eated dishes without rice or wine the corresponding TA effective times (i.e. the 2nd TA effective times) of format with second Terminate, then UE can determine that the second format of eating dishes without rice or wine has been not used to uplink, to cancel this uplink;If above-mentioned second TA effective times are also not finished, then UE can determine that the second format of eating dishes without rice or wine can be used in uplink, eat dishes without rice or wine lattice thereby using second Formula executes this uplink.
As can be seen that the format of eating dishes without rice or wine for all kinds in cell is provided with the same TA amounts in embodiments of the present invention, But be provided with different TA effective times for different types of format of eating dishes without rice or wine, that is, be arranged eat dishes without rice or wine second it is newer every time under format The effective time of TA amounts is shorter, and is arranged and eats dishes without rice or wine under format that the effective time of newer TA amounts is longer every time first.This be because It is less than the first CP time windows eated dishes without rice or wine in format for, the second CP time windows eated dishes without rice or wine in format, when the second format of eating dishes without rice or wine is corresponding When 2nd TA effective times are shorter, UE eats dishes without rice or wine format transmission uplink transmission time unit using second, can improve wireless access The uplink transmission time unit that equipment receives falls into the probability in its CP time window.And first eats dishes without rice or wine the CP time windows in format It is larger, thus when first eat dishes without rice or wine the corresponding first TA effective times of format it is longer when, uplink that radio reception device receives passes The probability that defeated time quantum is fallen into its CP time window is still higher.
Illustratively, radio reception device can be according to the size of CP time windows and the speed of UE under different formats of eating dishes without rice or wine Degree determines the effective time of the above-mentioned TA amounts in the case where difference eats dishes without rice or wine format for the UE, for example, radio reception device is according to the first sky The size of CP time windows and the speed of UE in mouthful format are used to indicate for UE generations and eat dishes without rice or wine above-mentioned first TA under format first First TAT of effective time configures parameter, also, radio reception device can also eat dishes without rice or wine CP time windows in format according to second The speed of size and the UE generates to be used to indicate for the UE and eats dishes without rice or wine second of above-mentioned 2nd TA effective times under format second TAT configures parameter.In turn, the first TAT is configured parameter by radio reception device and the 2nd TAT configurations parameter is sent to UE, works as UE After receiving above-mentioned TA orders, while starting first TAT corresponding with the first TAT configurations parameter, and parameter is configured with the 2nd TAT Corresponding 2nd TAT.
It can be with compared with unified TA effective times are set for all formats of eating dishes without rice or wine in the prior art, in the embodiment of the present invention The TA effective times of its CP time window size are adapted to for different types of format setting of eating dishes without rice or wine.Specifically, when eating dishes without rice or wine to accord in format Number length it is longer when, corresponding CP time windows are larger, then, even if the effective time of the TA in the case where this eats dishes without rice or wine format is arranged (i.e. the first TA effective times) is longer, and the uplink transmission time unit that radio reception device receives is fallen into its CP time window Probability is still higher;Correspondingly, when the length of symbol in format of eating dishes without rice or wine is shorter, corresponding CP time windows are smaller, then, it can The effective time (the 2nd TA effective times) that the TA in the case where this eats dishes without rice or wine format is arranged is shorter, is received with to reduce radio reception device Uplink transmission time unit falls into the probability outside its CP time window.As can be seen that by being arranged for different types of format of eating dishes without rice or wine The TA effective times of its CP time window size are adapted to, it is correct radio reception device can be improved while infrequently updating TA amounts The probability for receiving uplink transmission time unit, to improve the uplink effect in the eating dishes without rice or wine of the 5th Generation Mobile Communication System Rate.
It should be noted that only being eated dishes without rice or wine two kinds of formats of eating dishes without rice or wine of format with the first format and second of eating dishes without rice or wine in the embodiment of the present invention It illustrates, it is to be understood that in a cell may include that N (N > 1) kinds are eated dishes without rice or wine format, also, in each format of eating dishes without rice or wine It may include that one or more is eated dishes without rice or wine format, the embodiment of the present invention is not intended to be limited in any this.
The hardware configuration of UE can refer to the component parts of UE shown in fig. 6 in the embodiment of the present invention.
As shown in fig. 6, above-mentioned UE can specifically include:Radio frequency (radio frequency, RF radio frequency) circuit 320, storage Device 330, input unit 340, display unit 350, gravity sensor 360, voicefrequency circuit 370, processor 380 and power supply 390 Equal components.It will be understood by those skilled in the art that UE structures shown in Fig. 6 do not constitute the restriction to UE, may include ratio More or fewer components are illustrated, certain components or different components arrangement are either combined.
Each component parts of UE is specifically introduced with reference to Fig. 6:
RF circuits 320 can be used for receiving and sending messages or communication process in, signal sends and receivees, and particularly, will wirelessly connect After the downlink information reception for entering equipment, handled to processor 380;In addition, the data of uplink are sent to radio reception device.It is logical Often, RF circuits include but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (low Noise amplifier, LNA), duplexer etc..In addition, RF circuits 320 can also by radio communication with network and other set Standby communication.
Memory 330 can be used for storing software program and module, and processor 380 is stored in memory 330 by operation Software program and module, to execute various function application and the data processing of UE.
Input unit 340 can be used for receiving the number or character information of input, and generate with the user setting of UE and The related key signals input of function control.Specifically, input unit 340 may include touch panel 341 and other input equipments 342。
Display unit 350 can be used for showing information input by user or be supplied to the information of user and respectively planting vegetables for UE It is single.Display unit 350 may include display panel 351, optionally, liquid crystal display (liquid crystal may be used Display, LCD), the forms such as Organic Light Emitting Diode (organic light-emitting diode, OLED) it is aobvious to configure Show panel 351.
UE can also include gravity sensor (gravity sensor) 360 and other sensors, for example, light sensing Device, gyroscope, barometer, hygrometer, thermometer, infrared sensor etc., details are not described herein.
Voicefrequency circuit 370, loud speaker 371, microphone 372 can provide the audio interface between user and UE.Voicefrequency circuit The transformed electric signal of the audio data received can be transferred to loud speaker 371 by 370, and sound letter is converted to by loud speaker 371 Number output;On the other hand, the voice signal of collection is converted to electric signal by microphone 372, is converted after being received by voicefrequency circuit 370 For audio data, then audio data exported to RF circuits 320 to be sent to such as another UE, or by audio data export to Memory 330 is to be further processed.
Processor 380 is the control centre of UE, using the various pieces of various interfaces and the entire UE of connection, passes through fortune Row executes the software program and/or module being stored in memory 330, and calls the data being stored in memory 330, The various functions and processing data for executing UE, to carry out integral monitoring to UE.Optionally, processor 380 may include one or Multiple processing units.
Although being not shown, UE can also include power supply, WiFi (wireless fidelity, Wireless Fidelity) module, bluetooth Module etc., details are not described herein.
The hardware configuration of radio reception device can be with shown in reference chart 7 in the embodiment of the present invention.
As shown in fig. 7, radio reception device includes:Baseband processing unit (base band unit, BBU), remote radio Unit (radio remote unit, RRU) and antenna, can be connected, RRU passes through coaxial electrical again between BBU and RRU with optical fiber Cable and power splitter (coupler) are connected to antenna, and a general BBU can connect multiple RRU.
RRU may include 4 modules:Data intermediate frequency module, Transceiver Module, power amplifier module and filter module.Number Ifd module is used for modulation /demodulation, Digital up and down convert, the digital-to-analogue conversion etc. of optical transport;Transceiver Module completes intermediate-freuqncy signal To the transformation of radiofrequency signal;After power amplifier module amplification and filter module filtering, radiofrequency signal is emitted by antenna It goes out.
BBU be used for complete air interface (i.e. interface between UE and radio reception device) Base-Band Processing function (encode, Multiplexing, modulation and spread spectrum etc.), radio network controller (radio network controller, RNC) and radio reception device Between logic interfacing interface function, signaling processing, local and remote Operation and Maintenance function and radio reception device work Make condition monitoring and warning information reporting functions etc..
Hereinafter, a kind of ascending transmission method provided in an embodiment of the present invention, such as Fig. 8 will be elaborated in conjunction with specific embodiments It is shown, including:
700, UE receives the configuration information that radio reception device is sent, which eats dishes without rice or wine format and first including first The correspondence that correspondence and second between TAT are eated dishes without rice or wine between format and the 2nd TAT.
Wherein, the first length of symbol in format of eating dishes without rice or wine is more than the second length for eating dishes without rice or wine symbol in format, also, first is empty CP time windows in mouthful format are more than the second CP time windows eated dishes without rice or wine in format;The timing duration of first TAT is more than the 2nd TAT's Timing duration.
Before UE executes uplink, what radio reception device can divide in the cell where UE in advance N number of eats dishes without rice or wine Format is eated dishes without rice or wine format for example, this N number of format of eating dishes without rice or wine is divided into the first format and second of eating dishes without rice or wine according to the size of CP time windows, The first CP time windows eated dishes without rice or wine in format are more than the second CP time windows eated dishes without rice or wine in format.Also, radio reception device is each A TAT is arranged in format of kind eating dishes without rice or wine, to realize timing of the same TA amounts in each effective time under eating dishes without rice or wine format.For example, The first TAT is set for the first format of eating dishes without rice or wine, the 2nd TAT is set for the second format of eating dishes without rice or wine, the timing duration of the first TAT is more than second The timing duration of TAT.
In step 700, radio reception device eats dishes without rice or wine above-mentioned first determined corresponding between format and the first TAT Relationship and the second eat dishes without rice or wine correspondence between format and the 2nd TAT carry in configuration information, are sent to UE.In this way, UE The TA amounts in the case where difference eats dishes without rice or wine format can be determined according to the different correspondences eated dishes without rice or wine between format and TAT in configuration information Effective time.
In addition, after UE receives above-mentioned configuration information, response can be sent to radio reception device, i.e., notice wirelessly connects Enter equipment:Above-mentioned configuration information has been received in UE.
701, UE receives the TA instructions that radio reception device is sent, which instructs the TA amounts used for updating UE.
702, UE determines the initial time of the uplink transmission time unit for uplink according to updated TA amounts.
Wherein, UE can be one using the initial time of the uplink transmission time unit of above-mentioned updated TA amounts determination A time point, the i.e. initial time of uplink transmission time unit can also be a period of time range, for example, uplink transmission time The initial time of unit is T4-T5, at this point, the initial time of uplink transmission time unit can be any time in T4-T5.
Illustratively, UE can be above-mentioned more by the initial position biased forwards for the downlink times unit having confirmed The time after TA amounts after new, the initial time as above-mentioned uplink transmission time unit.
And the specific value of above-mentioned TA amounts be according to the distance between UE to radio reception device real-time change, therefore, If radio reception device does not adjust above-mentioned TA amounts for a long time, the TA amounts that UE is preserved can fail.If UE uses the TA amounts of failure It determines the initial position of uplink transmission time unit, then radio reception device can be caused to cannot be correctly received the uplink of UE transmissions Transmission time unit.
Therefore, what radio reception device can be periodically or non-periodically refers to UE transmissions for updating the TA of its TA amount It enables, for example, TA command.The specific value that UE needs newer TA amounts can be directly carried in TA instructions, at this point, UE can Currently used TA amounts to be directly updated to the specific value of the TA amounts carried in the first instruction information.Or the TA refers to A TA offset can also be carried in order, by UE subsequently according to this TA offset on the basis of currently used TA amounts into Row adjustment, obtains updated TA amounts, the embodiment of the present invention is not intended to be limited in any this.
In step 701-702, after UE receives above-mentioned TA instructions, updated TA can be determined according to the above method Amount.In turn, UE can be on the basis of the initial time for the downlink times unit having determined, the above-mentioned TA amounts of biased forwards, To obtain the initial time of uplink transmission time unit.
Subsequently, when UE needs to send upstream data to radio reception device, UE can be arrived in the uplink transmission time unit When coming, the upstream data is sent to radio reception device using corresponding uplink transmission resource.
703, UE starts eats dishes without rice or wine corresponding first TAT of format with first, and eats dishes without rice or wine format corresponding second with second TAT。
Step 701 is executed in UE, that is, after receiving above-mentioned first instruction information, UE can be triggered and execute step 703, that is, started It eats dishes without rice or wine corresponding first TAT of format with above-mentioned first, and eats dishes without rice or wine corresponding 2nd TAT of format with above-mentioned second.In addition, this hair Start some TAT in bright implementation, for example, the meaning for starting the first TAT is:If the first TAT starts not yet, first is triggered TAT starts timing, if the first TAT is currently in operation, the first TAT of triggering restarts timing.
It should be noted that the embodiment of the present invention does not limit the sequencing between step 702 and step 703, executing After step 701, UE can be performed simultaneously step 702 and 703.
704, UE from first eat dishes without rice or wine format and second eat dishes without rice or wine to determine in format execute this uplink when required target It eats dishes without rice or wine format.
In step 704, when UE needs to send upstream data to radio reception device, radio reception device can be to UE points It is used in the uplink transmission resource of uplink, each uplink transmission resource is all uniquely corresponding to a format of eating dishes without rice or wine, therefore, After UE gets the uplink transmission resource, it may be determined that go out corresponding with the uplink transmission resource when executing this uplink eat dishes without rice or wine Format, for example, the format A that eats dishes without rice or wine.It eats dishes without rice or wine format if the format A that eats dishes without rice or wine belongs to above-mentioned first, UE can determine that target is eated dishes without rice or wine format It eats dishes without rice or wine format for first, eats dishes without rice or wine format if the format A that eats dishes without rice or wine belongs to above-mentioned second, UE can determine that target format of eating dishes without rice or wine is second It eats dishes without rice or wine format.
705, when the initial time of above-mentioned uplink transmission time unit arrives, if target is eated dishes without rice or wine, the corresponding TAT of format has been Terminate, then UE determines that target format of eating dishes without rice or wine is not used to uplink, if target is eated dishes without rice or wine, the corresponding TAT of format is not finished, UE Determine that target format of eating dishes without rice or wine can be used in uplink.
In step 705, when the initial time of the uplink transmission time unit determined in step 702 arrives, UE is determined Whether terminate with the above-mentioned target corresponding TAT of format that eats dishes without rice or wine.Using second eat dishes without rice or wine format as target eat dishes without rice or wine format citing, at this point, Target eats dishes without rice or wine the corresponding TAT of format as the 2nd TAT, if the 2nd TAT has terminated at this time, i.e., the state of the 2nd TAT is overtime shape State, then explanation terminated in the second effective time of TA amounts under format of eating dishes without rice or wine, complete this without using the second format of eating dishes without rice or wine at this time Uplink;Correspondingly, if the 2nd TAT is also not finished at this time, i.e., the state of the 2nd TAT is time status, then explanation is the Two eat dishes without rice or wine current TA amounts under format or effective, then, UE can determine that second format of eating dishes without rice or wine can be used for uplink, after Continuous, second format of eating dishes without rice or wine can be used to complete this uplink transmission resource for UE.
In embodiments of the present invention, the timing duration of above-mentioned first TAT is more than the timing duration of the 2nd TAT, that is to say, that It is more than the effective times of the TA amounts under format of eating dishes without rice or wine second in the first effective time of TA amounts under format of eating dishes without rice or wine.
In this way, eat dishes without rice or wine for format for second, since its CP time window is smaller, the uplink that radio reception device receives The risk that transmission time unit is fallen into except its CP time window is larger, therefore, when the effective time of its corresponding TA amount is also shorter When, it is ensured that the uplink transmission time unit that radio reception device receives in the effective time of TA amounts falls into its CP times Probability higher within window, and after timing duration more than the 2nd TAT, UE just can not carry out uplink using the second format of eating dishes without rice or wine Transmission falls into risk except its CP time window to reduce the uplink transmission time unit that radio reception device receives.
Correspondingly, eating dishes without rice or wine for format for first, since its CP time window is larger, radio reception device receives upper The risk that row transmission time unit is fallen into except its CP time window is smaller, therefore, even if the effective time of its corresponding TA amount When longer, it is also ensured that the uplink transmission time unit that radio reception device receives in the effective time of TA amounts falls into it Probability higher within CP time windows, such radio reception device are just not necessarily to frequent instruction UE and update TA amounts.
As can be seen that big by adapting to its CP time window for different types of format setting of eating dishes without rice or wine in embodiments of the present invention Small TA effective times can improve radio reception device while infrequently updating TA amounts and be properly received uplink transmission time The probability of unit, to improve the uplink efficiency in NR systems.
When further, due to being that different types of format of eating dishes without rice or wine is effective provided with different TA in the embodiment of the present invention It is long, i.e., corresponding first TAT of format of eating dishes without rice or wine with first, and eat dishes without rice or wine corresponding 2nd TAT of format with second.Also, the first TAT Timing duration be more than the 2nd TAT timing duration, then, when UE simultaneously start above-mentioned first TAT and two TAT when, can go out Existing three kinds of time status.According to the sequencing of time, these three time status are followed successively by:First TAT has not timed out, and second TAT has not timed out (time status 1);First TAT has not timed out, and the 2nd TAT is overtime (time status 2);And the first TAT time-out, And the 2nd TAT it is overtime (time status 3).
For time status 1, i.e. the first TAT has not timed out, and the 2nd TAT has not timed out, at this point, above-mentioned TA amounts are eated dishes without rice or wine first Format and second eats dishes without rice or wine under format to be effective, then, no matter which the target that UE is determined in step 704 format of eating dishes without rice or wine is A format of eating dishes without rice or wine, UE directly can execute this uplink using target format of eating dishes without rice or wine.
Since the timing duration of the 2nd TAT is less than the first TAT, when the 2nd TAT time-out, the first TAT does not surpass When, at this point, UE releases configure resource in the corresponding with the 2nd TAT second configured uplink on format of eating dishes without rice or wine.
Specifically, above-mentioned uplink configuration resource can specifically include:It eats dishes without rice or wine configured physical uplink on format second Link control channel (physical uplink control channel, PUCCH) resource transmits detection reference signal (sounding reference signal, SRS) resource, is used for transmission hybrid automatic repeat-request (hybrid automatic Repeat reques, HARQ) feedback resource and Physical Uplink Shared Channel (physical uplink shared At least one of channel, PUSCH) resource.In this way can be to avoid after the 2nd TAT time-out, UE is still matched using these uplinks It sets resource and executes uplink, its CP time window is fallen into reduce the uplink transmission time unit that radio reception device receives Except risk.
It eats dishes without rice or wine format in addition, some uplinks configuration resource may share to the second format and first of eating dishes without rice or wine simultaneously, for example, nothing Line access device is that UE is configured with radio resource A, and radio resource A can both be eated dishes without rice or wine to use on format second, can also be the One eats dishes without rice or wine uses on format.So, when UE executes uplink, it can be determined and be used according to the type of service of data to be sent Second eats dishes without rice or wine format or the first format of eating dishes without rice or wine completes the uplink.
It when the 2nd TAT time-out, and the first TAT and has not timed out, since TA amounts at this time eat dishes without rice or wine under format TA amounts still first Effectively, i.e., the first format of eating dishes without rice or wine also can be used for uplink, then, once UE releases this part uplink configuration money Source, may result in UE can not use this part uplink configuration resource to complete the uplink, and therefore, for this part, uplink is matched Resource is set, UE can not dealt with temporarily.
Also, if second eats dishes without rice or wine format there are HARQ processes, UE can empty caching corresponding with the HARQ processes, This is because under the application scenarios of the non-adaptive re-transmission of uplink synchronization, there are data, UE may in the corresponding caching of HARQ processes Therefore the meeting autonomous retransmission data after UE empties caching corresponding with HARQ processes, can use to avoid UE in the second sky Data in the TA amount autonomous retransmissions HARQ cachings to fail under mouth format.
Entering above-mentioned time status 2 after the 2nd TAT time-out, i.e., the first TAT has not timed out, and the 2nd TAT is overtime, at this point, Above-mentioned TA amounts eat dishes without rice or wine under format to be effective first, and it is invalid under format to eat dishes without rice or wine second.So, when above-mentioned target is eated dishes without rice or wine lattice Formula be first eat dishes without rice or wine format when, first format (i.e. target eat dishes without rice or wine format) of eating dishes without rice or wine can be used to execute this uplink for UE.
And when above-mentioned target eat dishes without rice or wine format be second eat dishes without rice or wine format when, due to TA amounts at this time second eat dishes without rice or wine under format without Effect, therefore, the UE formats that can eat dishes without rice or wine using TA amounts unspent first send first to radio reception device and indicate information, this One instruction information is for notifying radio reception device:2nd TAT has timed out.
Specifically, above-mentioned first instruction information is specifically as follows scheduling request (scheduling request, SR) instruction Or buffer status report (buffer status report, BSR) instruction etc., the embodiment of the present invention is not intended to be limited in any this, Illustratively, UE can by it is above-mentioned second indicate information carry medium access control (media access control, MAC) radio reception device is sent in subheader or MAC CE (MAC Control Element, MAC control element).
After radio reception device receives above-mentioned first instruction information, can TA instructions be sent to UE again, to trigger UE again It determines the initial time of uplink transmission time unit, and restarts above-mentioned first TAT and the 2nd TAT.In this way, just started Two TAT be generally also have not timed out, at this point, UE can use this second eat dishes without rice or wine format (i.e. target eat dishes without rice or wine format) execute it is newly primary Uplink.
Further, when the first TAT is also overtime, the 2nd shorter TAT of timing time has timed, out, at this point, UE can be into one Step release configures resource in the first configured uplink on format of eating dishes without rice or wine.
Similar, above-mentioned uplink configuration resource can specifically include:In the PUCCH moneys that first eats dishes without rice or wine configured on format Source is used for transmission the resource of SRS, is used for transmission at least one of the resource of HARQ feedback, PUSCH resources.It can keep away in this way Exempt from after the first TAT time-out, UE still uses these uplinks configuration resource to carry out uplink with radio reception device, to reduce The uplink transmission time unit that radio reception device receives falls into the risk except its CP time window.
In addition, for simultaneously corresponding second eat dishes without rice or wine format and first eat dishes without rice or wine format uplink configure resource, due to TA at this time Amount is eated dishes without rice or wine invalid under format in the first format and second of eating dishes without rice or wine, i.e., the first format and second of eating dishes without rice or wine eats dishes without rice or wine use under format In uplink, therefore, UE can be by this part uplink configuration resource release.
Further, above-mentioned time status 3, i.e. the first TAT time-out are entered after the first TAT time-out, and the 2nd TAT also surpasses When.At this point, no matter at this time target format of eating dishes without rice or wine is first to eat dishes without rice or wine format or second to eat dishes without rice or wine format, UE can not be used for using it This uplink, then, UE needs to initiate random access to radio reception device, to establish between UE and radio reception device Connection relation.
Wherein, UE can be found in the step in subsequent embodiment to the specific method of radio reception device initiation random access 801-804, therefore details are not described herein again.
Further, it in order to meet the large capacity of mobile communication system and the transmission demand of high-speed, introduces and is more than 6GHz High-frequency band communicated, with using its big bandwidth, the transmission characteristic of high-speed.Due to high-frequency communication path loss (i.e. UE with The decaying generated during wireless signal is transmitted between radio reception device) it is higher, therefore, UE can pass through wave beam (beam) (or wave beam group) carries out uplink with radio reception device, to ensure propagation distance and high beam gain.Wherein, wave beam refers to Space resources with energy transmission directive property provides correspondingly, wave beam group refers to one group of space with energy transmission directive property Source.
At this point, radio reception device can be UE be configured in the case where each eats dishes without rice or wine format it is right with different beams (or wave beam group) The TA amounts answered.For example, eat dishes without rice or wine to include 3 groups of wave beam groups, i.e. wave beam group 1, wave beam group 2 and wave beam group 3 under format second, that , it is corresponding with a TA amount that each wave beam group can be configured.Wherein, the multiple wave beams of this under same format of eating dishes without rice or wine (or wave Beam group) an identical TA effective time can be shared, or and corresponding TA, which is arranged, in each wave beam (or wave beam group) has Imitate duration.
In general, when high-frequency band is communicated, the CP time windows of radio reception device setting are typically small, therefore, UE When carrying out uplink by wave beam (or wave beam group) and radio reception device under arbitrary format of eating dishes without rice or wine, TA effective times one As be less than TA effective times when low frequency band is communicated.
At this point, the TA for updating TA amounts that UE still can be sent according to radio reception device instructs to adjust TA amounts, Unlike, UE, which can determine, to be needed newer to be the corresponding TA amounts of which wave beam (or wave beam group).
In one possible implementation, radio reception device directly can carry TA amounts to be updated in TA instructions The mark of corresponding object beam (or object beam group), for example, the index of wave beam group 1, in this way, UE can be directly according to the rope Draw and determines update TA amounts corresponding with wave beam group 1.
In alternatively possible realization method, radio receiver can be sent the wave beam used when above-mentioned TA instructions by UE (or wave beam group) in turn, determines update and target wave as the corresponding object beam of TA amounts (or object beam group) to be updated The corresponding TA amounts of beam (or object beam group).
Optionally, UE starts the corresponding TAT of the object beam (or object beam group) after receiving above-mentioned TA instructions, when this TAT time-out, UE only discharge uplink configuration resource corresponding with object beam (or the object beam group), can also discharge the target Target belonging to wave beam (or object beam group) is eated dishes without rice or wine the corresponding uplink configuration resource of all wave beams (or wave beam group) in format, this Inventive embodiments are not intended to be limited in any this.
In addition, if the corresponding TAT of all wave beams (or wave beam group) is overtime in a cell, UE is in addition to release Target is eated dishes without rice or wine outside the corresponding uplink configuration resource of all wave beams (or wave beam group) in format, can also discharge in UE with the cell pair Data in the HARQ cachings answered.
Further, after above-mentioned first TAT and the 2nd TAT enters above-mentioned time status 3, no matter target format of eating dishes without rice or wine is First, which eats dishes without rice or wine, format or second eats dishes without rice or wine format, and UE can not be used for this uplink using it, and therefore, UE is needed to wireless Access device initiates random access, to establish the connection between UE and radio reception device.
Specifically, the embodiment of the present invention provides a kind of accidental access method, as shown in figure 9, this method includes the following steps 801-804。
It should be noted that a kind of accidental access method shown in following step 801-804, is applicable not only to due to above-mentioned The random access that first TAT time-out and the 2nd TAT overtime (being clocked into state 3) are triggered, also can be applied independently in arbitrary The scene of random access is needed under scene, for example, UE execute wireless heterogeneous networks (Radio Resource Control, RRC) the process of connection re-establishment, handoff procedure receive downlink data process under RRC connection status, are sent under RRC connection status The random access etc. triggered in position fixing process under upstream data process or RRC connection status is suitable for following step The accidental access method that 801-804 is provided, the embodiment of the present invention are not intended to be limited in any this.
801, UE eats dishes without rice or wine to initiate random access to radio reception device on format in third.
Specifically, UE can according to the logic channel (LCH, logical channel) where upstream data to be sent, It determines and the format set of eating dishes without rice or wine belonging to the LCH.
For example, the logic channel LCH where upstream data to be sent is LCH 1, format of eating dishes without rice or wine corresponding with LCH 1 is Above-mentioned first eats dishes without rice or wine format, it is possible to which the set for all formats of eating dishes without rice or wine first eated dishes without rice or wine in format is as above-mentioned lattice of eating dishes without rice or wine Formula set determines the format set of eating dishes without rice or wine belonging to LCH 1.
Subsequently, UE can arbitrarily select a third to eat dishes without rice or wine format from above-mentioned format set of eating dishes without rice or wine, for example, LCH 1 exists The highest priority eated dishes without rice or wine in format A, i.e., the highest priority for the format A that eats dishes without rice or wine at this time, then, UE can will eat dishes without rice or wine format A conducts Third is eated dishes without rice or wine format, and eats dishes without rice or wine in third to initiate random access to radio reception device on format.
802, UE receives the second instruction information that radio reception device is sent, which includes at least one the Four indexes for eating dishes without rice or wine format, the 4th format of eating dishes without rice or wine is the arbitrary format of eating dishes without rice or wine eated dishes without rice or wine except third in addition to format.
It is random to radio reception device initiation on an identical format of eating dishes without rice or wine that multiple UE are might have in the same time Access, if the number of UE is too many, may respond a part of UE can not successfully complete random access.In this case, wirelessly Access device can send the second instruction information to UE, and (back off) instruction that hereinafter referred to as retracts for ease of description (also may be used To use other names), rollback instruction is used to indicate after UE waits for certain time length and initiates random access again.For example, this time It includes 200 milliseconds of (ms) -700ms of a time range to move back in instruction, then, UE can be from selecting one between 200ms-700ms A numerical value, for example, 500ms, then, after UE receives above-mentioned rollback instruction, it will initiate to connect at random again after waiting for 500ms Enter.
In embodiments of the present invention, when the UE numbers for initiating random access simultaneously are more than certain threshold value, wireless access is set Standby that the second instruction information can be sent to the one or more UE that can not be successfully accessed, which includes at least one 4th index for eating dishes without rice or wine format indicates that UE can continue to eat dishes without rice or wine to initiate random access on format the 4th.
Illustratively, a format list of eating dishes without rice or wine can be defined in the protocol, be used to indicate difference eat dishes without rice or wine format with eat dishes without rice or wine Correspondence between the index of format.In this way, radio reception device is when sending rollback instruction, can eat dishes without rice or wine format according to this List is that UE selects the index carrying of available format of eating dishes without rice or wine to be handed down to UE in the instruction of above-mentioned rollback.UE is in above-mentioned format of eating dishes without rice or wine It is the above-mentioned 4th to eat dishes without rice or wine format to be searched in list with the corresponding format of eating dishes without rice or wine of the index for format of eating dishes without rice or wine in the instruction that retracts.
Or a format list of eating dishes without rice or wine can be broadcasted by the system information of cell where UE, it is different to be also used for instruction The correspondence eated dishes without rice or wine between format and the index for format of eating dishes without rice or wine is eated dishes without rice or wine format in this way, radio reception device will carry the 4th Index rollback instruction be sent to UE after, UE is determined and is referred to rollback according to the format list of eating dishes without rice or wine obtained from system information The corresponding format of eating dishes without rice or wine of index of format of eating dishes without rice or wine in showing is the above-mentioned 4th to eat dishes without rice or wine format.
It should be noted that the above-mentioned 4th eat dishes without rice or wine format can be one, or multiple, the embodiment of the present invention is to this It is not intended to be limited in any.When only comprising one the 4th eat dishes without rice or wine format when, UE can directly eat dishes without rice or wine on format the 4th to wireless access Equipment initiates random access;When comprising multiple four eat dishes without rice or wine format when, following step 803-804 can be continued to execute.
803, UE eats dishes without rice or wine in format, to determine a format of eating dishes without rice or wine for meeting random access condition from at least one 4th.
Illustratively, which is specifically as follows the bandwidth range of UE supports.For example, the bandwidth that UE is supported Ranging from 3.5GHz-4.0GHz, then, if multiple the four of the instruction instruction of above-mentioned rollback eat dishes without rice or wine in format, to exist and be unsatisfactory for 3.5GHz-4.0GHz bandwidth limitation format of eating dishes without rice or wine, then UE determine that it is unsatisfactory for the random access condition;Otherwise, UE is determined It meets above-mentioned random access condition.In another example the random access condition is specifically as follows at least one lattice of eating dishes without rice or wine of UE supports Formula, then, if multiple the four of the instruction instruction of above-mentioned rollback eat dishes without rice or wine in format, there are the formats of eating dishes without rice or wine that UE is supported, then UE is true Fixed its meets the random access condition;Otherwise, if multiple the four of the instruction instruction of above-mentioned rollback eat dishes without rice or wine in format, UE is not present The format of eating dishes without rice or wine supported, then UE determines that it meets the random access condition, at this point, UE can continue to eat dishes without rice or wine format in above-mentioned third On again to radio reception device initiate random access.Certainly, if the format of eating dishes without rice or wine for meeting above-mentioned random access condition have it is more A, UE can randomly choose one.
Or random access condition can also be sent to UE by radio reception device in advance, in this way, UE can also basis The random access condition got from radio reception device determines the lattice of eating dishes without rice or wine for meeting the random access condition obtained in advance Formula.
For example, the random access condition is specifically as follows:When path loss is more than the first preset value, UE selections retract in instruction First format of eating dishes without rice or wine indicated, otherwise, second format of eating dishes without rice or wine indicated in UE selection rollback instructions.In another example this is random Access conditions is specifically as follows:It is the first TAT and the 2nd TAT time-out when the reason of trigger random access, UE selections retract instruction First format of eating dishes without rice or wine of middle instruction, otherwise, second format of eating dishes without rice or wine indicated in UE selection rollback instructions.
So, situations such as UE can be according to the reason of the restrictive condition of itself and triggering random access, UE is initiated Random access be distributed in other multiple formats of eating dishes without rice or wine, to reduce multiple UE sent under identical format of eating dishes without rice or wine simultaneously with Conflict phenomenon caused by machine access.
Merely exemplary several possible realization methods of random access condition, ability are listed it is understood that above Specific random access condition can be arranged according to practical experience in field technique personnel, and the embodiment of the present invention does not make this any limit System.
804, UE initiates random access on the format of eating dishes without rice or wine for meeting above-mentioned random access condition to radio reception device.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of interaction between each network element.It can With understanding, above-mentioned UE, radio reception device etc. are in order to realize above-mentioned function, and it comprises executing, each function is hard accordingly Part structure and/or software module.Those skilled in the art should be readily appreciated that, be retouched in conjunction with the embodiments described herein Each exemplary unit and algorithm steps stated, the embodiment of the present invention can be with the combining forms of hardware or hardware and computer software To realize.Some functions is executed in a manner of hardware or computer software driving hardware actually, depends on technical solution Specific application and design constraint.Professional technician can to each specific application come using distinct methods to realize The function of description, but this realization is it is not considered that the range beyond the embodiment of the present invention.
The embodiment of the present invention can carry out function module according to above method example to above-mentioned UE, radio reception device etc. It divides, for example, can correspond to each function divides each function module, two or more functions can also be integrated in In one processing module.The form that hardware had both may be used in above-mentioned integrated module is realized, software function module can also be used Form realize.It should be noted that being schematical, only a kind of logic work(to the division of module in the embodiment of the present invention It can divide, formula that in actual implementation, there may be another division manner.
In the case where dividing each function module using corresponding each function, Figure 10 shows involved in above-described embodiment And UE a kind of possible structural schematic diagram, which includes:Acquiring unit 91, determination unit 92, transmission unit 93 execute list Member 94 and random access unit 95.
Acquiring unit 91 is for supporting UE to execute 802 in process 700-701 and Fig. 9 in Fig. 8;Determination unit 92 is used 803 in process 702,704-705 and Fig. 9 in Fig. 8 are executed in supporting UE;Execution unit 94 is for supporting UE to execute Fig. 8 In process 703;Transmission unit 93 is for supporting UE to send the first instruction information to radio reception device, the first instruction information For notifying the 2nd TA effective times of radio reception device to terminate;Random access unit 95 is for supporting UE to execute in Fig. 9 Process 801 and 804.Wherein, all related contents for each step that above method embodiment is related to can quote corresponding work( The function description of energy module, can refer to preceding method embodiment, details are not described herein.
In the case where dividing each function module using corresponding each function, Figure 11 shows involved in above-described embodiment And radio reception device a kind of possible structural schematic diagram, which includes:Determination unit 101, and transmission Unit 102.
Wherein it is determined that unit 101, the of time advance TA amounts under format is eated dishes without rice or wine first for being determined for user equipment (UE) One TA effective times, and the TA amounts under format of eating dishes without rice or wine second the 2nd TA effective times, wherein first eats dishes without rice or wine symbol in format Length be more than the second length for eating dishes without rice or wine symbol in format, the first TA effective times are more than the 2nd TA effective times;Transmission unit 102, for UE send configuration information, configuration information carry first eat dishes without rice or wine it is corresponding between format and the first TA effective times Relationship and the second correspondence for eating dishes without rice or wine between format and the 2nd TA effective times.
Further, transmission unit 102 are additionally operable to:When the first TA effective times are not finished, the 2nd TA effective times terminate When, the first instruction information that UE is sent is received, the first instruction information is for having notified the 2nd TA effective times of radio reception device Terminate.
Further, transmission unit 102 are additionally operable to:When the first TA effective times terminate, the 2nd TA effective times terminate When, it eats dishes without rice or wine to establish by random access and UE on format first and connects.
Further, transmission unit 102 are additionally operable to:The second instruction information is sent to UE, the second instruction information includes at least One candidate eats dishes without rice or wine the index of format, and candidate's format of eating dishes without rice or wine is except first eats dishes without rice or wine the arbitrary format of eating dishes without rice or wine in addition to format.
Using integrated unit, Figure 12 shows UE involved in above-described embodiment (or wireless access Equipment) a kind of possible structural schematic diagram.The UE (or radio reception device) includes:Processing module 1302 and communication module 1303.Processing module 1302 to the action of UE for carrying out control management.Communication module 1303 is for supporting UE and other networks The communication of entity.The UE can also include memory module 1301, the program code sum number for depositing UE (or radio reception device) According to.
Wherein, processing module 1302 can be processor or controller, such as can be central processing unit (Central Processing Unit, CPU), general processor, digital signal processor (Digital Signal Processor, DSP), Application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC), field programmable gate array It is (Field Programmable Gate Array, FPGA) or other programmable logic device, transistor logic, hard Part component or its arbitrary combination.It may be implemented or executes illustratively patrols in conjunction with various described in the disclosure of invention Collect box, module and circuit.The processor can also be to realize the combination of computing function, such as include one or more micro- places Manage device combination, the combination etc. of DSP and microprocessor.Communication module 1303 can be transceiver, transmission circuit or communication interface Deng.Memory module 1301 can be memory.
When processing module 1302 is processor, communication module 1303 is RF transmission circuits, and memory module 1301 is memory When, the UE involved by the embodiment of the present invention can be UE shown in fig. 6.
When processing module 1302 is processor, communication module 1303 is RF transmission circuits, and memory module 1301 is memory When, the radio reception device involved by the embodiment of the present invention can be radio reception device shown in Fig. 7.
In the above-described embodiments, all or part of can be come in fact by software, hardware, firmware or its arbitrary combination It is existing.When being realized using software program, can entirely or partly occur in the form of a computer program product.The computer Program product includes one or more computer instructions.When loading on computers and executing the computer program instructions, entirely Portion is partly generated according to the flow or function described in the embodiment of the present invention.The computer can be all-purpose computer, specially With computer, computer network or other programmable devices.The computer instruction can be stored in computer-readable storage In medium, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the meter Calculation machine instruction can from a web-site, computer, server or data center by it is wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, service Device or data center's transmission.The computer readable storage medium can be any usable medium that computer can access or It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be Magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state disk Solid State Disk (SSD)) etc..
The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any Change or replacement in the technical scope that the application discloses, should all cover within the protection domain of the application.Therefore, this Shen Protection domain please should be based on the protection scope of the described claims.

Claims (30)

1. a kind of ascending transmission method, which is characterized in that including:
User equipment (UE) determines the starting of the uplink transmission time unit for uplink according to the time advance TA amounts used Time;
The UE at least from first eat dishes without rice or wine format and second eat dishes without rice or wine to determine in format execute the uplink when required target It eats dishes without rice or wine format, the described first length of symbol in format of eating dishes without rice or wine is more than the described second length for eating dishes without rice or wine symbol in format, described First the first TA effective times of the TA amounts under format of eating dishes without rice or wine are more than and eat dishes without rice or wine second of TA amounts under format described second TA effective times;
When the initial time of the uplink transmission time unit arrives, the corresponding TA effective times of format if the target is eated dishes without rice or wine It is not finished, then the UE executes the uplink using target format of eating dishes without rice or wine.
2. according to the method described in claim 1, it is characterized in that, the initial time when the uplink transmission time unit arrives When, the method further includes:
If the target is eated dishes without rice or wine, the corresponding TA effective times of format have terminated, and the UE cancels the uplink.
3. method according to claim 1 or 2, which is characterized in that the method further includes:
When the first TA effective times are not finished, at the end of the 2nd TA effective times, the UE releases are described second The uplink configuration resource for eating dishes without rice or wine configured on format, the uplink configuration resource includes physical uplink control channel PUCCH Resource, transmission detection reference signal SRS resource, transmission hybrid automatic repeat-request HARQ feedback resource and physical uplink are shared At least one of channel PUSCH resources.
4. method according to any one of claim 1-3, which is characterized in that the target eat dishes without rice or wine format be described second It eats dishes without rice or wine format, the target corresponding TA effective times of format of eating dishes without rice or wine are the 2nd TA effective times,
Wherein, when the first TA effective times are not finished, at the end of the 2nd TA effective times, the method further includes:
The UE eats dishes without rice or wine format to radio reception device transmission the first instruction information using described first, and described first indicates Information is for notifying the 2nd TA effective times described in the radio reception device to terminate.
5. according to the described method of any one of claim 1-4, which is characterized in that the method further includes:
When the first TA effective times terminate, at the end of the 2nd TA effective times, the UE releases are empty described first Configured uplink configures resource on mouth format, and the uplink configuration resource includes PUCCH resource, SRS resource, HARQ feedback money At least one of source and PUSCH resources.
6. method according to any one of claims 1-5, which is characterized in that when the first TA effective times terminate, At the end of the 2nd TA effective times, the method further includes:
The UE eats dishes without rice or wine to initiate random access to the radio reception device on format in third, and third format of eating dishes without rice or wine is to wait for Any of format set of eating dishes without rice or wine belonging to the logic channel LCH of the upstream data of transmission.
7. according to the method described in claim 6, it is characterized in that, the method further includes:
The UE each eats dishes without rice or wine stylistic priority according to the LCH in the format set of eating dishes without rice or wine, from the lattice of eating dishes without rice or wine Determine that a conduct third is eated dishes without rice or wine format in formula set.
8. the method described according to claim 6 or 7, which is characterized in that the method further includes:
The UE receives the second instruction information that the radio reception device is sent, and the second instruction information includes at least one 4th index for eating dishes without rice or wine format, the described 4th format of eating dishes without rice or wine is the arbitrary format of eating dishes without rice or wine eated dishes without rice or wine except the third in addition to format;
The UE eats dishes without rice or wine to initiate random access to the radio reception device on format the described at least one 4th.
9. according to the method described in claim 8, it is characterized in that, the UE the described at least one 4th eat dishes without rice or wine on format to The radio reception device initiates random access, including:
The UE eats dishes without rice or wine in format, to determine a format of eating dishes without rice or wine for meeting random access condition, institute from the described at least one 4th It states at least one bandwidth range that format and the UE are supported of eating dishes without rice or wine that random access condition includes the UE supports at least One;
The UE initiates random access on the format of eating dishes without rice or wine for meeting the random access condition to the radio reception device.
10. according to the method described in any one of claim 1-9, which is characterized in that the method further includes:
When getting the instruction for updating the TA amounts that the UE is used, the UE starts corresponding with the described first format of eating dishes without rice or wine First time shift to an earlier date timer TAT, and eat dishes without rice or wine corresponding 2nd TAT of format with described second, the timing of the first TAT First TA effective times described in Shi Changwei, when timing of the 2nd TAT a length of 2nd TA effective times.
11. according to the method described in any one of claim 1-10, which is characterized in that the method further includes:
The UE receives the configuration information that the radio reception device is sent, and the configuration information includes described first eating dishes without rice or wine format Correspondence and described second between the first TA effective times eat dishes without rice or wine format and the 2nd TA effective times it Between correspondence.
12. a kind of ascending transmission method, which is characterized in that including:
Radio reception device is the first TA effective times that user equipment (UE) determines the time advance TA amounts under format of eating dishes without rice or wine first, And the 2nd TA effective times of the TA amounts under format of eating dishes without rice or wine second, wherein the described first length for eating dishes without rice or wine symbol in format The length of symbol in format of eating dishes without rice or wine more than described second is spent, the first TA effective times are more than the 2nd TA effective times;
The radio reception device to the UE send configuration information, the configuration information carry described first eat dishes without rice or wine format with Correspondence and described second between the first TA effective times are eated dishes without rice or wine between format and the 2nd TA effective times Correspondence.
13. according to the method for claim 12, which is characterized in that when the first TA effective times are not finished, described the At the end of two TA effective times, the method further includes:
The radio reception device receives the first instruction information that the UE is sent, and the first instruction information is described for notifying 2nd TA effective times described in radio reception device have terminated.
14. method according to claim 12 or 13, which is characterized in that described when the first TA effective times terminate At the end of 2nd TA effective times, the method further includes:
The radio reception device is eated dishes without rice or wine to establish by random access and the UE on format and be connected first.
15. according to the method for claim 14, which is characterized in that the method further includes:
The radio reception device sends the second instruction information to the UE, and the second instruction information includes at least one candidate It eats dishes without rice or wine the index of format, candidate format of eating dishes without rice or wine is except described first eats dishes without rice or wine the arbitrary format of eating dishes without rice or wine in addition to format.
16. a kind of user equipment (UE), which is characterized in that including:
Determination unit is used for:According to the time advance TA amounts used, the uplink transmission time unit for uplink is determined Initial time;And at least from first eat dishes without rice or wine format and second eat dishes without rice or wine to determine in format execute the uplink when it is required Target is eated dishes without rice or wine format, and the described first length of symbol in format of eating dishes without rice or wine is more than the described second length for eating dishes without rice or wine symbol in format, Described first the first TA effective times of the TA amounts under format of eating dishes without rice or wine are more than and eat dishes without rice or wine the TA amounts under format described second 2nd TA effective times;
Execution unit is used for:When the initial time of the uplink transmission time unit arrives, the format pair if the target is eated dishes without rice or wine The TA effective times answered are not finished, then execute the uplink using target format of eating dishes without rice or wine.
17. UE according to claim 16, which is characterized in that
The execution unit, is additionally operable to:When the initial time of the uplink transmission time unit arrives, if the target is eated dishes without rice or wine The corresponding TA effective times of format have terminated, then cancel the uplink.
18. UE according to claim 16 or 17, which is characterized in that
The execution unit, is additionally operable to:When the first TA effective times are not finished, at the end of the 2nd TA effective times, It discharges and configures resource in the described second configured uplink on format of eating dishes without rice or wine, the uplink configuration resource includes physical uplink link Control channel PUCCH resource, transmission detection reference signal SRS resource, transmission hybrid automatic repeat-request HARQ feedback resource with And at least one of Physical Uplink Shared Channel PUSCH resources.
19. according to the UE described in any one of claim 16-18, which is characterized in that target format of eating dishes without rice or wine is described the Two eat dishes without rice or wine format, and the target corresponding TA effective times of format of eating dishes without rice or wine are the 2nd TA effective times, and the UE further includes:
Transmission unit is used for:When the first TA effective times are not finished, at the end of the 2nd TA effective times, institute is used It states first and eats dishes without rice or wine format to radio reception device transmission the first instruction information, the first instruction information is described for notifying 2nd TA effective times described in radio reception device have terminated.
20. according to the UE described in any one of claim 16-19, which is characterized in that
The execution unit, is additionally operable to:When the first TA effective times terminate, at the end of the 2nd TA effective times, release It is placed on the described first uplink configuration resource for eating dishes without rice or wine configured on format, the uplink configuration resource includes PUCCH resource, SRS At least one of resource, HARQ feedback resource and PUSCH resources.
21. according to the UE described in any one of claim 16-20, which is characterized in that the UE further includes:
Random access unit, is used for:When the first TA effective times terminate, at the end of the 2nd TA effective times, Three eat dishes without rice or wine initiates random access on format to the radio reception device, and third format of eating dishes without rice or wine is upstream data to be transmitted Logic channel LCH belonging to any of format set of eating dishes without rice or wine.
22. UE according to claim 21, which is characterized in that
The determination unit, is additionally operable to:It is each eated dishes without rice or wine in the format set of eating dishes without rice or wine according to the LCH stylistic preferential Grade determines that a conduct third is eated dishes without rice or wine format from the format set of eating dishes without rice or wine.
23. the UE according to claim 21 or 22, which is characterized in that the UE further includes acquiring unit,
The acquiring unit, the second instruction information sent for receiving the radio reception device, the second instruction information It eats dishes without rice or wine including at least one 4th the index of format, the described 4th format of eating dishes without rice or wine is the arbitrary sky eated dishes without rice or wine except the third in addition to format Mouth format;
The random access unit, is additionally operable to:It eats dishes without rice or wine to send out to the radio reception device on format the described at least one 4th Play random access.
24. UE according to claim 23, which is characterized in that
The determination unit, is additionally operable to:It eats dishes without rice or wine in format, to determine that meets a random access condition from the described at least one 4th Format of eating dishes without rice or wine, the random access condition includes the bandwidth that the UE at least one eat dishes without rice or wine format and the UE that support are supported At least one of range;
The random access unit, is specifically used for:It is wirelessly connect to described on the format of eating dishes without rice or wine for meeting the random access condition Enter equipment and initiates random access.
25. according to the UE described in any one of claim 16-24, which is characterized in that make for updating the UE when getting When the instruction of TA amounts,
The execution unit, is additionally operable to:Start and shifts to an earlier date timer TAT with described first format corresponding first time of eating dishes without rice or wine, with And eat dishes without rice or wine corresponding 2nd TAT of format with described second, when timing of the first TAT a length of first TA effective times, A length of 2nd TA effective times when the timing of the 2nd TAT.
26. according to the UE described in any one of claim 16-25, which is characterized in that
The acquiring unit, is additionally operable to:The configuration information that the radio reception device is sent is received, the configuration information includes institute First is stated to eat dishes without rice or wine correspondence between format and the first TA effective times and described second to eat dishes without rice or wine format and described the Correspondence between two TA effective times.
27. a kind of radio reception device, which is characterized in that including:
Determination unit, for for user equipment (UE) determine first eat dishes without rice or wine time advance TA amounts under format the first TA it is effective when It is long, and the TA amounts under format of eating dishes without rice or wine second the 2nd TA effective times, wherein described first eats dishes without rice or wine symbol in format Length is more than the described second length for eating dishes without rice or wine symbol in format, the first TA effective times be more than the 2nd TA it is effective when It is long;
Transmission unit, for sending configuration information to the UE, the configuration information carries described first and eats dishes without rice or wine format and institute It states the correspondence between the first TA effective times and described second eats dishes without rice or wine between format and the 2nd TA effective times Correspondence.
28. radio reception device according to claim 27, which is characterized in that
The transmission unit, is additionally operable to:When the first TA effective times are not finished, at the end of the 2nd TA effective times, The first instruction information that the UE is sent is received, the first instruction information is for notifying second described in the radio reception device TA effective times have terminated.
29. the radio reception device according to claim 27 or 28, which is characterized in that
The transmission unit, is additionally operable to:When the first TA effective times terminate, at the end of the 2nd TA effective times, First, which eats dishes without rice or wine, is connected on format by random access and UE foundation.
30. radio reception device according to claim 29, which is characterized in that
The transmission unit, is additionally operable to:The second instruction information is sent to the UE, the second instruction information includes at least one Candidate eats dishes without rice or wine the index of format, and candidate format of eating dishes without rice or wine is except described first eats dishes without rice or wine the arbitrary format of eating dishes without rice or wine in addition to format.
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