CN104221409A - Data transmission method and apparatus, network-side device and terminal - Google Patents

Abstract

Disclosed are a data transmission method and apparatus, a network-side device and a terminal. The method comprises: a network-side device allocating a first identifier for a terminal and sending the first identifier to the terminal; the first identifier uniquely identifying the terminal; the network-side device receiving a first control message sent by the terminal; the first control message being sent when there is uplink data which needs to be transmitted on the terminal, and, the terminal being in a step-out state and having released a C-RNTI of the terminal; the network-side device scheduling a resource for the terminal when judging that the first control message carries the first identifier; and the network-side device sending the received first control message to the terminal over the scheduled access resource, so that the terminal solves the problem of access contention on the basis of the first control message and performs transmission of the uplink data. The present invention can mitigate the problem of the strain on RNTI resources.

Description

Data transmission method and apparatus, network-side device and terminal

Data transmission method, device, network side equipment and terminal

The present invention relates to the communications field, more particularly to a kind of data transmission method, device, network side equipment and terminal for technical field.Background technology

Internet of Things aims at the intelligence interconnection between people, equipment and system.Purpose is that all items are connected by information sensing device with internet, realizes Weigh sensor and management.The information sensing device of article is combined with internet, it is possible to achieve the long-range perception and control of all items, thus generates a more intelligent production and living system.The Internet of Things is widely used in the multiple fields such as intelligent grid, intelligent transportation, environmental protection, government work, public safety, smart home, intelligent fire, industry monitoring, old man's nursing, personal health.In addition, in wireless communication field, user terminal such as mobile phone etc. is also commonly used.In the application, the user terminal in the information sensing device and wireless communication field of article in Internet of Things is referred to as terminal.

Currently, the terminal such as user equipment（User Equipment, UE) there is a situation where to carry out small data quantity data transfer between network side equipment such as base station (eNB), and when carrying out the small data quantity data transfer, be required for carrying out many Signalling exchanges, especially radio bearer every time（Radio Bearers, RB) configure with discharging flow, occupy compared with multi-system resource, inefficiency.

A kind of solution to the problems described above is to ensure that terminal is in the permanent online of step-out state.Under this methodology, when terminal is transferred to desynchronizing state, Cell Radio Network Temporary Identifier/Identity, Cell-RNTI is not discharged（Cell-Radio Network Temporary Identifier, C-RNTI), network side equipment for terminal distribution C-RNTI-directly taken by terminal.The C-RNTI is RNTI a subset, general, network side equipment is used as the C-RNTI from RNTI for one RNTI of terminal distribution.

Due to active wireless network temporary mark（Radio Network Temporary Identifier, RNTI length) is two bytes, it could support up more than 60,000 terminal, if great amount of terminals keeps permanent online, each terminal takes a C-RNTI always, RNTI resources can be caused nervous, limitation keeps the quantity of permanent online terminal.The content of the invention

The embodiment of the present invention provides a kind of data transmission method, device, network side equipment and terminal, can alleviate the problem of RNTI resources are nervous in the prior art, supports more multiple terminals to keep permanent online.

In a first aspect, the embodiment of the present invention provides a kind of data transmission method, including： Network side equipment is that terminal distribution first is identified, and the described first mark is sent into the terminal, terminal described in the first mark unique mark；

The network side equipment receives the first control message that the terminal is sent, first control message has upstream data to be sent when needing transmission in the terminal, and the terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal；

The network side equipment determines the first mark of the terminal whether is carried in first control message；If first control message carries the first mark of the terminal, then first control message received is sent to the terminal by the network side equipment, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

With reference to above-mentioned in a first aspect, in first aspect in the first possible implementation, network side equipment is that the mark of terminal distribution first includes：

Network side equipment determines the type of terminal, is that terminal distribution first is identified according to the type of terminal.

With reference to it is above-mentioned in a first aspect, and/or first aspect the first possible implementation, in second of possible implementation of first aspect, the described first mark is sent to terminal by network side equipment to be included：

When radio resource control RRC connection is set up, the described first mark is sent to terminal by network side equipment by RRC connection reconfiguration messages；Or,

In network side equipment during the step-out timer expired of terminal, the described first mark is sent to terminal by network side equipment by step-out indication signaling.

With reference to it is above-mentioned in a first aspect, and/or first aspect the first possible implementation, and/or second of possible implementation of first aspect, in first aspect in the third possible implementation, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

With reference to the third possible implementation of above-mentioned first aspect, in the 4th kind of possible implementation of first aspect, when the described first mark includes sequence number in group RNTI and group, the first control message that the network side equipment receiving terminal is sent includes：

Network side equipment receiving terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

Second aspect, the embodiment of the present invention provides a kind of uplink data transmission method, including：

Terminal receives the first mark that network side equipment is sent, and first mark is the terminal distribution by the network side equipment, terminal described in the first mark unique mark； When the terminal determines to have upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to the network side equipment, first control message includes the first mark of the terminal；

The terminal receives the first control message that the network side equipment is sent；

The first control message that the first control message that the terminal check is received and the terminal itself are sent is identical, then the terminal carries out the transmission of upstream data.

With reference to above-mentioned second aspect, in second aspect in the first possible implementation, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of the terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

With reference to the first possible implementation of above-mentioned second aspect, in second of possible implementation of second aspect, when the described first mark includes sequence number in group RNTI and group, the terminal sends the first control message to the network side equipment to be included：

The terminal according to group in sequence number determine the terminal can use group RNTI it is nearest at the time of；The terminal the terminal can use group RNTI it is nearest at the time of send first control message.The third aspect, the embodiment of the present invention provides a kind of downlink data transmission method, including：

In the case where terminal is transferred to desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, when network side equipment determines to have downlink data to need to be transferred to the terminal, the network side equipment sends the first dispatch, first dispatch includes the first mark of the terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；

The network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment, and downlink data is sent to the terminal.

With reference to the above-mentioned third aspect, in the third aspect in the first possible implementation, also include in first dispatch：The network side equipment is the special access-in resource of the terminal scheduling；

The network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment and included：The network side equipment receives the lead code preamble that the terminal is sent by the special access-in resource;The network side equipment sends accidental access response message to the terminal, and the accidental access response message includes：The network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of the terminal distribution, so that the TC-RNTI is stored as C-RNTI by the terminal.

With reference to the above-mentioned third aspect, in second of possible implementation of the third aspect, the network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment and included： Described state standby receive of net network network side side equipment and receive the institute terminal end of stating and send out the pprreeaammbbllee sent;;

Institute is described state net network network side side equipment it is standby to institute it is described state the hair transmission of terminal end send with random machine access into response should message breath, institute is described state with random machine access response should disappear message cease in middle wrap include：：The standby terminal end of being stated described in institute of net network network side side equipment of stating divide the TTCC--RRNNTTII matched somebody with somebody;;

It is described state net network network side side equipment it is standby receive receive institute it is described state that terminal end hair send the one one control the control system message that disappears and cease；；

55 institutes are described state that net network network side side equipment is standby and really recognize that institute is described and state in the one one control control system message breath in carry to state the 1st described in band institute and mark and identify knowledge constantly, , the one one control control system message breath hair transmission will will be stated described in the institute received to give to UUEE, , with the institute received surely to state terminal end to determine described in toilet it is described state message breath that net network network side side equipment preparation send with described in state terminal end from itself body hair send the one one to control the control system message manner of breathing that disappears identical together, , the reception of descending line number data is received under into every trade..

Knot, which closes, above-mentioned states the three or three every aspect, with with // or or the one one kind of kind cocoa of the three or three every aspect the can real realize existing square mode formula, with with // or or the three or three every aspect the two or two it is a variety of can may can realize existing square mode formula, the three or three every aspect the three or three it is a variety of can may can real realize in existing square mode formula,, the one one mark mark knowledge bag is stated described in and is included：：1100 groups of groups without wireless gauze network network interim markers mark know RRNNTTII and with group group in sequence sequence number number；；Or or person,

Short sound of laughing the interim time shift of formula formula at terminal end is employed knows SS--TTMMSSII with mark mark in every family;;Or or person,

Increase to add on the basic plinth of RRNNTTII bases and at least lack the mark mark knowledge that 11 word byte sections must be obtained..

Knot close it is above-mentioned state the three or three every aspect the three or three it is a variety of can may can real realize existing side's mode formula, the three or three every aspect the four or four it is a variety of can may can realize in existing square mode formula, institute is described to be stated the one one mark mark and knows to wrap and include：：Group group RRNNTTII and with group group in sequence sequence number number constantly, institute is described to state that net network network side side equipment is standby to be received receive that whole terminal end hair send the 1155th control control system message ceases to wrap and included one by one：：

Net network network side side equipment is standby to be received and receives whole terminal end and disappear message breath in the one one control control system that enough be able to can be sent at terminal end using the at every moment hair near recently with group group RRNNTTII；；It is described state terminal end be able to can enough use it is near recently at every moment by really determining to determine according to according to sequence sequence number number in group group by terminal end root with group group RRNNTTII..

Having the shape of a real square face face, book hair invention it is bright it is real apply example example and provide pass the defeated side's method of transmission for descending line number data under a variety of one by one, wrap and include：：

In the case where mistake step-out step shape state state of being walked around at terminal end is while put institute's slight trivial feelings situation condition for identifying knowledge CC--RRNNTTII without the interim markers of wireless gauze network network for stating terminal end 2200 times,, it is described state terminal termination receive receive net network network side side equipment it is standby in the case where having descending line number data need to need transmit the one one key degree degree that hair is sent defeated constantly and believe that signaling makes；；The one one key degree degree letter signaling order bag is stated described in institute to include：：One one mark mark is known；；

If if it is described state in the order of letter signaling in the one one mark mark know with institute it is described state terminal end from the one one mark of itself body identify it is sensible it is identical together, terminal end is stated described in institute standby into net network network side side equipment is stated described in institute with being accessed with stating net network network side side equipment described in institute with cooperation splice grafting,, receive and receive that institute is described to be stated the equipment preparation transmission of net network network side side and send down descending line number data..

Knot close it is above-mentioned state having the shape of a real square face face, the having the shape of a real square the one one kind of kind cocoas in face face the can realize in existing square mode formula, institute is described state during the one one key degree degree letter signaling makes in 2255 also wrap and include：：It is described state net network network side side equipment it is standby for described in state the special with accessing into money resource source of terminal end key degree degree；；

Institute is described state terminal end with institute is described states that net network network side side equipment is standby to be accessed networking network network side side equipment and include for wrapping with coordinating to close to state described in institute：：

Institute is described state terminal end all described state of institute specially special send preceding leading leading code yard pprreeaammbbllee to stating net network network side side equipment preparation described in institute with accessing into money resource source;;

It is described state terminal termination receive receive institute it is described state that net network network side side equipment preparation send with random machine access into response should message cease, institute is described state with random machine access response should disappear message cease in middle wrap include：：It is described state net network network side side equipment it is standby for institute it is described state that terminal end point matches somebody with somebody it is interim when slight trivial identify knowledge TTCC--RRNNTTII without the interim markers of wireless gauze network network;;

Knot close it is above-mentioned state having the shape of a real square face face, having the shape of a real square face face the two or two it is a variety of can may can it is real realize in existing square mode formula, institute is described state whole terminal end and with described in state net network network Side apparatus coordinates the access network side apparatus to include：

The terminal sends preamble to the network side equipment;

The terminal receives the accidental access response message that the network side equipment is sent, and the accidental access response message includes：The network side equipment is the TC-RNTI of the terminal distribution;

The terminal sends the first control message to the network side equipment, and first control message includes the first mark of the terminal；

The terminal receives the message that the network side equipment is sent；

Confirm that first control message that the message and the terminal itself that the network side equipment that the terminal is received is sent are sent is identical.

With reference to above-mentioned fourth aspect, and/or fourth aspect the first possible implementation, and/or second of possible implementation of fourth aspect, in fourth aspect in the third possible implementation, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of the terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

With reference to the third possible implementation of above-mentioned fourth aspect, in the 4th kind of possible implementation of fourth aspect, first mark includes：Group RNTI and the interior sequence number of group, the terminal sends the first control message to the network side equipment to be included：

The terminal according to group in sequence number determine the terminal can use group RNTI it is nearest at the time of；The terminal the terminal can use group RNTI it is nearest at the time of send first control message.5th aspect, the embodiment of the present invention provides a kind of data transmission device, including：

Allocation unit, for being identified for terminal distribution first；

Transmitting element, first mark for allocation unit to be distributed is sent to the terminal；Terminal described in the first mark unique mark；

Receiving unit, the first control message sent for receiving terminal；First control message has upstream data to be sent when needing transmission in terminal, and, the terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal;

Determining unit, for determining that the first of the terminal whether is carried in the first control message that the receiving unit is received identifies；

The transmitting element is additionally operable to：When carrying the first mark of the terminal during the determining unit determines first control message, first control message that receiving unit is received is sent to the terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, in progress The transmission of row data.

With reference to the above-mentioned 5th aspect, the 5th aspect the first possible implementation in, the allocation unit specifically for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

With reference to the above-mentioned 5th aspect, and/or the 5th aspect the first possible implementation, the 5th aspect second of possible implementation in, the transmitting element specifically for：

When radio resource control RRC connection is set up, the described first mark is sent to by terminal by RRC connection reconfiguration messages；Or,

In the step-out timer expired of terminal, the described first mark is sent to by terminal by step-out indication signaling.With reference to the above-mentioned 5th aspect, and/or the first possible implementation in terms of the 5th, and/or the 5th second of possible implementation of aspect, in the third possible implementation in terms of the 5th, the first mark of the allocation unit distribution includes：

Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the third possible implementation of above-mentioned the aspect, in the 5th the 4th kind of possible implementation of aspect, the receiving unit specifically for：

When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

6th aspect, the embodiment of the present invention provides a kind of transmitting uplink data device, including：

Receiving unit, for receiving the first mark that network side equipment is sent, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

Transmitting element, for when it is determined that there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal that receiving unit is received；

The receiving unit is additionally operable to：Receive first control message that network side equipment is sent；

Data transmission unit, the first control message for confirming to receive is identical with the first control message that the transmitting element is sent, then carries out the transmission of upstream data.

With reference to the above-mentioned 6th aspect, in the first possible implementation in terms of the 5th, the first mark that the receiving unit is received includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or, Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the above-mentioned 6th aspect, the 5th aspect second of possible implementation in, the transmitting element specifically for：When described first mark include group RNTI and group in sequence number when, according to organize in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

7th aspect, the embodiment of the present invention provides a kind of downlink data transmission device, including：

Transmitting element, for in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；

Engagement unit is accessed, after determining that first mark of the transmitting element transmission is identical with the first mark of the terminal itself for the terminal, coordinates the terminal to realize accessing terminal to network side apparatus；

The transmitting element is additionally operable to：Access engagement unit to coordinate after the accessing terminal to network side apparatus, downlink data is sent to terminal.

With reference to the above-mentioned 7th aspect, the 7th aspect the first possible implementation in, access engagement unit specifically for：When also including special access-in resource that network side equipment is terminal scheduling in first dispatch, receiving terminal passes through the lead code preamble that the special access-in resource is sent;Accidental access response message is sent to terminal, wherein, the accidental access response message includes：For the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

With reference to the above-mentioned 7th aspect, the 7th aspect second of possible implementation in, access engagement unit specifically for：The preamble that receiving terminal is sent, accidental access response message is sent to terminal, and the accidental access response message includes：For the TC-RNTI of terminal distribution;

First mark is carried in the first control message that receiving terminal is sent, the first control message；When judging to carry first mark in first control message, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

With reference to the above-mentioned 7th aspect, and/or the first possible implementation in terms of the 7th, and/or the 7th second of possible implementation of aspect, in the third possible implementation in terms of the 7th, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI. With reference to the above-mentioned 7th aspect the third possible implementation, in the 7th the 4th kind of possible implementation of aspect, the access engagement unit is specifically for when the described first mark includes sequence number in group RNTI and group, being accomplished by the following way the first control message that the network side equipment receiving terminal is sent：

Receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

Eighth aspect, the embodiment of the present invention provides a kind of downlink data transmission device, including：

Receiving unit, in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

Access unit, during for judging that the first mark in the signaling that the receiving unit is received is identical with the first mark of terminal itself, coordinates access network side apparatus with network side equipment；

The receiving unit is used for：After access unit access network side apparatus, the downlink data that network side equipment is sent is received.

With reference to above-mentioned eighth aspect, in eighth aspect in the first possible implementation, access unit specifically for：When also including the special access-in resource that network side equipment is terminal scheduling in first dispatch, lead code preamble is sent to network side equipment by the special access-in resource;

The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution;

The TC-RNTI is stored as C-RNTI.

With reference to above-mentioned eighth aspect, in second of possible implementation of eighth aspect, access unit specifically for：Preamble is sent to network side equipment;

The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The first control message is sent to network side equipment, first control message includes the first mark of the terminal；

Receive the message that the network side equipment is sent；

Confirm that first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical.

With reference to above-mentioned eighth aspect, and/or eighth aspect the first possible implementation, and/or second of possible implementation of eighth aspect, in eighth aspect in the third possible implementation, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or, The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the third possible implementation of above-mentioned eighth aspect, in the 4th kind of possible implementation of eighth aspect, access unit is identified specifically for described first when including sequence number in group RNTI and group, is accomplished by the following way described to network side equipment the first control message of transmission：

According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；

The terminal can use group RNTI it is nearest at the time of send first control message.

9th aspect, the embodiment of the present invention provides a kind of network side equipment, it is characterised in that including：Processor, for being identified for terminal distribution first；

Transmitter, first mark for the processor to be distributed is sent to terminal；Terminal described in the first mark unique mark；

Receiver, the first control message sent for receiving terminal；First control message has upstream data to be sent when needing transmission in terminal, and, terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI of terminal

C-RNTI;

The processor, for determining that the first of the terminal whether is carried in first control message that the receiver is received identifies；

Transmitter, when being identified for carrying the first of the terminal in determining first control message in the processor, first control message received is sent to terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

With reference to the above-mentioned 9th aspect, the 9th aspect the first possible implementation in, processor specifically for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

With reference to the above-mentioned 9th aspect, in the 9th second of possible implementation of aspect, the transmitter is sent to terminal specifically for described identified described first is accomplished by the following way：

When radio resource control RRC connection is set up, the described first mark is sent to by terminal by RRC connection reconfiguration messages；Or,

In network side equipment during the step-out timer expired of terminal, the described first mark is sent to by terminal by step-out indication signaling.

With reference to the above-mentioned 9th aspect, and/or the first possible implementation in terms of the 9th, and/or the 9th second of possible implementation of aspect, in the third possible implementation in terms of the 9th, the first mark of the processor distribution includes：

Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or, The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the above-mentioned 9th aspect the third possible implementation, the 9th aspect the 4th kind of possible implementation in, the receiver specifically for：When the first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

Tenth aspect, the embodiment of the present invention provides a kind of terminal, including：

Receiver, the first mark for receiving network side equipment transmission, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

Transmitter, for when it is determined that there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal；

The receiver, for receiving the first control message that the transmitter of network side equipment transmission is sent；The processor, for confirming that the first control message that the receiver is received is identical with the first control message that the transmitter is sent, then the terminal carries out the transmission of upstream data.

With reference to the above-mentioned tenth aspect, in the first possible implementation in terms of the tenth, the first mark that the receiver is received includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the above-mentioned tenth aspect the first possible implementation, the tenth aspect second of possible implementation in, the transmitter specifically for：Described first mark include group RNTI and group in sequence number when, according to organize in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

Tenth on the one hand, and the embodiment of the present invention provides a kind of network side equipment, including：

Transmitter, for in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；The terminal is coordinated to realize accessing terminal to network side apparatus；Downlink data is sent to terminal.

With reference to the above-mentioned tenth on the one hand, in the tenth on the one hand the first possible implementation, the network side equipment also includes： Receiver, for also including in first dispatch during special access-in resource that network side equipment is terminal scheduling, receiving terminal passes through the lead code preamble that the special access-in resource is sent;

The transmitter, for sending accidental access response message to terminal, the accidental access response message includes:For the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

With reference to the above-mentioned tenth on the one hand, in the tenth on the one hand second of possible implementation, the network side equipment also includes：Receiver, wherein,

Receiver, the preamble sent for receiving terminal;

The transmitter, for sending accidental access response message to terminal, the accidental access response message includes:Network side equipment is the TC-RNTI of terminal distribution;

First mark is carried in the receiver, the first control message sent for receiving terminal, the first control message；

The transmitter, for judging to carry in first control message during first mark, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

With reference to the above-mentioned tenth one side, and/or the tenth on the one hand the first possible implementation, and/or the tenth second of possible implementation of one side, in the tenth on the one hand the third possible implementation, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the above-mentioned tenth on the one hand the third possible implementation, the tenth on the one hand in the 4th kind of possible implementation, the receiver specifically for：When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

12nd aspect, the embodiment of the present invention provides a kind of terminal, including：

Receiver, in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

Processor, for determining that the first mark in the signaling is identical with the first mark of terminal itself；The receiver：When the first mark in for determining the signaling in the processor is identical with the first mark of terminal itself, coordinate access network side apparatus with network side equipment；Receive the downlink data that network side equipment is sent. With reference to the above-mentioned 12nd aspect, in the first possible implementation in terms of the 12nd, also include in the first dispatch that the receiver is received：Network side equipment is the special access-in resource of terminal scheduling, and the terminal also includes:Transmitter, wherein,

The transmitter, for sending lead code preamble to network side equipment by the special access-in resource;The receiver, the accidental access response message for receiving network side transmission, the accidental access response message includes：Network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution;The TC-RNTI is sent to processor；

The processor, for the TC-RNTI to be stored as into C-RNTI.

With reference to the above-mentioned 12nd aspect, in the 12nd second of possible implementation of aspect, the terminal also includes：Transmitter, wherein,

The transmitter, for sending preamble to network side equipment;

The receiver, the accidental access response message for receiving network side transmission, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The transmitter, for sending the first control message to network side equipment, first control message includes the first mark of the terminal；

The receiver, for receiving first control message that network side equipment is sent on the access-in resource for terminal scheduling；

The processor, for confirming that the message that the network side equipment that the receiver is received is sent is identical with first control message that the transmitter is sent.

With reference to the above-mentioned 12nd aspect, and/or the first possible implementation in terms of the 12nd, and/or the 12nd second of possible implementation of aspect, in the third possible implementation in terms of the 12nd, first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

With reference to the above-mentioned 12nd aspect the third possible implementation, in the 12nd the 4th kind of possible implementation of aspect, processor specifically for when described first mark include group RNTI and group in sequence number when, be accomplished by the following way it is described to network side equipment transmission the first control message：According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

In the embodiment of the present invention, network side equipment is that terminal distribution first is identified, and the described first mark is sent into the terminal, terminal described in the first mark unique mark；The network side equipment receives the first control message that the terminal is sent, and first control message has upstream data to be sent when needing transmission in the terminal, and the end In desynchronizing state and the C-RNTI of the terminal is discharged;The network side equipment determines the first mark of the terminal whether is carried in first control message；If first control message carries the first mark of the terminal, then first control message received is sent to the terminal by the network side equipment, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.When terminal has upstream data to need transmission, accessing terminal to network side apparatus is realized by the first mark between terminal and network side equipment, so as to ensure that the realization of terminal uplink data transfer；It is additionally, since terminal and does not take RNTI always having released C-RNTI, terminal under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous, supports more multiple terminals to keep permanent online.Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is uplink data transmission method one embodiment schematic diagram of the present invention；

Fig. 2 is another embodiment schematic diagram of uplink data transmission method of the present invention；

Fig. 3 is another embodiment schematic diagram of this distribution uplink data transmission method；

Fig. 4 is another embodiment schematic diagram of uplink data transmission method of the present invention；

Fig. 5 is downlink data transmission method one embodiment schematic diagram of the present invention；

Fig. 6 is another embodiment schematic diagram of downlink data transmission method of the present invention；

Fig. 7 is another embodiment schematic diagram of downlink data transmission method of the present invention；

Fig. 8 is another embodiment schematic diagram of downlink data transmission method of the present invention；

Fig. 9 is transmitting uplink data device one embodiment schematic diagram of the present invention；

Figure 10 is another embodiment schematic diagram of transmitting uplink data device of the present invention；

Figure 11 is downlink data transmission device one embodiment schematic diagram of the present invention；

Figure 12 is another embodiment schematic diagram of downlink data transmission device of the present invention；

Figure 13 is inventive network side apparatus one embodiment schematic diagram；

Figure 14 is terminal one embodiment schematic diagram of the present invention；

Figure 15 is another embodiment schematic diagram of inventive network side apparatus；

Figure 16 is another embodiment schematic diagram of terminal of the present invention. Embodiment is in order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage more obvious understandable, technical scheme in the embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.

It is uplink data transmission method first embodiment schematic diagram of the present invention referring to Fig. 1, this method includes：Step 101:Network side equipment is that terminal distribution first is identified, and the described first mark is sent into the terminal；Terminal described in the first mark unique mark；

Step 102:The network side equipment receives the first control message that the terminal is sent, and first control message has upstream data to be sent when needing transmission in the terminal, and the terminal is in desynchronizing state and has discharged the C-RNTI of the terminal;

Step 103:The network side equipment determines the first mark of the terminal whether is carried in first control message；If first control message carries the first mark of the terminal, then first control message received is sent to the terminal by the network side equipment, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

In the present embodiment, network side equipment is that terminal distribution first is identified, and, in the case where terminal is in desynchronizing state and has discharged the C-RNTI of terminal, if terminal has upstream data to need transmission, the first control message that then receiving terminal is sent, for first control message received is sent into terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out, so as to ensure that the realization of terminal uplink data transfer；It is additionally, since terminal and is releasing C-RNTI under desynchronizing state, so that terminal does not take RNTI always, alleviates the problem of RNTI resources are nervous.It is uplink data transmission method second embodiment schematic diagram of the present invention referring to Fig. 2, this method includes：Step 201:Terminal receives the first mark that network side equipment is sent, and first mark is the terminal distribution by the network side equipment, terminal described in the first mark unique mark；

Step 202:When the terminal determines to have upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to the network side equipment, first control message includes the first mark of the terminal；

Step 203:The terminal receives the first control message that the network side equipment is sent；

Step 204:The first control message that the first control message that the terminal check is received and the terminal itself are sent is identical, then the terminal carries out the transmission of upstream data.

In the present embodiment, network side equipment is that terminal distribution first is identified, when terminal has upstream data to need transmission, By the first mark access network side apparatus, access contention is solved, so as to ensure that the transmission of upstream data；Also, terminal is when being transferred to desynchronizing state, C-RNTI is discharged, so that C-RNTI is no longer taken under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous.Be uplink data transmission method 3rd embodiment schematic diagram of the present invention referring to Fig. 3, in the method, using terminal as UE, network side equipment be e B exemplified by, and this method be applied to UE send upstream data scene under.Referring to Fig. 3, this method includes：

Step 301:Wireless heterogeneous networks（RRC, Radio Resource Control) connection is when setting up, and UE sends UE type information to eNB.

In a kind of possible implementation, the RRC connection foundation during UE can be set up by RRC connections terminates（RRC Connection Setup Complete) message carries the type information of the UE.

Step 302:ENB receives UE type information, is that UE distribution first is identified according to UE type, and the first mark distributed for UE is sent to UE.

In a kind of possible implementation, eNB can be reconfigured by RRC connections（RRC Connection Reconfiguration) message come carry it is described first mark.

Wherein, first mark can be accomplished by the following way：

In the first possible implementation, first mark can be：Group RNTI and the interior sequence number of group；For example, part RNTI can be preset as to a group RNTI, and sequence number at least one group is preset for each group RNTI；Also, sequence number in group RNTI and group RNTI group is divided according to UE type；

For example, by a, b, c, d in RNTI, totally 4 RNTI are preset as a group RNTI, and are each group

RNTI presets sequence number, respectively 1,2,3,4,5 in 5 groups；Also, sequence number in described group of RNTI and group is divided as follows according to UE type A, B：Sequence number is allocated to UE type Bs in two group RNTI of c, d and its group that sequence number is allocated in UE type A, group RNTI in two group RNTI of a, b and its group in group RNTI.

Now, if UE type informations are A in this step, eNB can be sequence number in UE distribution group RNTI and group from sequence number in a, b and its group, for example, be that UE distribution groups RNTI is a, serial number 1 in group.

In second of possible implementation, first mark can be short format Temporary Mobile Subscriber Identity (S-TMSI);Now, because S-TMSI originally distributes to a kind of UE temporary mark, eNB for UE without distributing the S-TMSI again, and therefore, step 301 can be omitted.

In the third possible implementation, first mark can be：Increase at least one byte on the basis of existing RNTI two bytes, so as to obtain new logo as the first mark.

In the 4th kind of possible implementation, first mark can be other new logos different from RNTI, In order to ensure the quantity of new logo, new logo can be set to at least two bytes, how specific new logo is realized, is not intended to limit here.For example, a set of and completely irrelevant RNTI new logo can be pre-set, also, the set new logo is divided according to UE type information, so as to can also be that UE distributes the new logo according to UE type information in this step.

It should be noted that, when first mark is realized by the two or four kind of implementation, if the transmission of the first mark is with reference to the transmission of C-RNTI in the prior art, need the change to the transmission means progress adaptability of C-RNTI in the prior art, for example, first mark is when increasing at least one byte on the basis of existing RNTI, if realizing the transmission of the first mark using existing RNTI associated transport mode, Physical Downlink Control Channel (PDCCH) CRC is generally required（CRC a byte) is equally lengthened, the message or the supplement for being both needed to one byte of increase of MAC layer for relating to RNTI distribution and indicating, i.e.,：It is 2 bytes to be used to transmit C-RNTI MAC layer control message in the prior art, when transmitting the first mark, it is necessary to extend a byte, is changed into 3 bytes；Transmission C-RNTI RRC connection reconfiguration requests and TC-RNTI is required to extend 1 byte in the prior art, is changed into 3 bytes；It is related in RRC information and indicates and distribute various RNTI IE and be required to expand to 3 bytes.A kind of implementation provided in an embodiment of the present invention is these are only, but is not used to carry out the restriction of C-RNTI transmission means, in actual applications, the transmission of the C-RNTI can also be realized by other means, the present invention is not intended to limit.

Step 303:Time adjustment timer in UE（TAT when) overtime, UE is transferred to desynchronizing state, discharges C-RNTIo

General, UE is transferred to desynchronizing state and may be referred to the processing that UE in the prior art is transferred to desynchronizing state in the present embodiment, differs only in：UE discharges C-RNTI in the embodiment of the present invention, and in the prior art UE not discharge C-RNTIo certain, in actual applications, in addition to UE releases C-RNTI, other processing that UE is transferred to desynchronizing state can also be differed with the processing for being transferred to desynchronizing state of UE in the prior art, not limited here.

Step 304:When UE needs transmission upstream data, random access procedure is performed, lead code (preamble) is sent to eNB.

Step 305:ENB receives the lead code, and accidental access response is sent to UE（Random Access

Response) message, it is the Temporary Cell Radio Network temporary mark that UE is distributed that the accidental access response message, which includes eNB,（ Temporary Cell-Radio Network Temporary Identifier, TC-RNTI ).

Step 306:UE receives the accidental access response message, is sent to eNB and first mark is carried in the first control message, the first control message.

In a kind of possible implementation, first control message can pass through medium access control（MAC,

Media Access Control) layer control message realize. In a kind of possible implementation, when first mark includes sequence number in group RNTI and group described in step 301, UE described in this step sends the first control message to eNB to be included：

UE is calculated according to sequence number in described group at the time of can using group RNTI recently, and first control message is sent at the time of calculating is obtained.Now, first control message can be realized by UE in the prior art to the eNB carrying C-RNTI sent MAC layers control message, that difference is to carry in the first control message is not C-RNTI, but sequence number in group RNTI and group, another sunset is foretold, and now organizing interior sequence number can omit.

Specifically, a cycle such as Is can be divided into a sequence number sub- period in organizing according to sequence number in group RNTI group, sequence number one sub- period of correspondence in each group, the sequence number corresponding sub- period in the group can be then determined in nearest a cycle according to sequence number in corresponding group of UE, at the time of the sub- period is that UE can use group RNTI recently.For example, assuming that group RNTI is a, including group in serial number 1 ~ 5, Is can be then divided into 5 sub- periods, sequence number 1 ~ 5 is corresponding in turn to 5 sub- periods in group, then, if UE group RNTI is a, serial number 3 in group, at the time of UE can use group RNTI recently for lower Is the 3rd sub- period.Handled more than, the temporal multiplexings of UE realization groups RNTI that group RNTI is identical, the interior sequence number of group is different can be caused.

Step 307:ENB receives first control message, and when judging to carry first mark in first control message, first control message received is sent into UE.

When eNB judges not carrying first mark in first control message, how eNB is handled does not limit here.

Step 308:UE receives the message that eNB is sent, and when confirming that the first control message that the message and UE itself received is sent is identical, carries out the transmission of upstream data.

In actual applications, UE sends the first control message, and other one or more UE may send control message, such as message similar to the first control message simultaneously, or control message of the prior art, because the control message that each UE is sent is different, so, UE receives the control message of eNB feedbacks, the control message and the control message itself sent are contrasted, if identical, then it is assumed that eNB have identified the UE, solve access contention.Because eNB is the first control message to the UE message sent in step 307, therefore, UE necessarily judges that the first control message that the message and UE itself received is sent is identical in this step, and confirmation has solved access contention.Afterwards, UE just can send upstream data to eNB.

In the present embodiment, eNB is that UE distribution first is identified；When UE has upstream data to need transmission, UE accesses e B by the first mark, so as to ensure that UE being capable of normal transmission upstream data；Moreover, when the TAT in UE is overtime, UE is transferred to desynchronizing state, C-RNTI is discharged, so that UE no longer takes RNTI always under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous. Be data transmission method fourth embodiment schematic diagram of the present invention referring to Fig. 4, in the method, using terminal as UE, network side equipment be eNB exemplified by, and this method be applied to UE send upstream data scene under.Referring to Fig. 3, this method includes：

Step 401:When RRC connections are set up, UE sends UE type information to eNB.

Step 402:ENB receives UE type information, is identified according to UE type for UE distribution first.Wherein, the realization of the step 402 of this step 401 refer to the description in step 301 step 302, not repeat here.

Step 403:When eNB determines UE corresponding step-out timer expireds, sent to UE and first mark is carried in step-out indication signaling, the step-out indication signaling.

The step-out indication signaling can be realized by the RRC information of extension.

Step 404:UE receives the step-out indication signaling, is transferred to desynchronizing state, and release C-RNTL steps 405 step 409 is similar to step 304 step 308, does not repeat here.

In the present embodiment, eNB is that UE distribution first is identified；When UE has upstream data to need transmission, UE accesses e B by the first mark, so as to ensure that UE being capable of normal transmission upstream data；Moreover, eNB is sent after step-out indication signaling to UE, UE is transferred to desynchronizing state, discharges C-RNTI, so that UE no longer takes RNTI always under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous.It is downlink data transmission method first embodiment schematic diagram of the present invention referring to Fig. 5, this method includes：Step 501:In the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, the network side equipment sends the first dispatch, first dispatch includes the first mark of the terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；

Step 502:Network side equipment coordinates the terminal to realize accessing terminal to network side apparatus, and downlink data is sent to terminal.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal between terminal and network side equipment by the first mark of terminal, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.It is downlink data transmission method second embodiment schematic diagram of the present invention referring to Fig. 6, this method includes： Step 601:In the case where terminal is transferred to desynchronizing state and has discharged the C-RNTI of the terminal, terminal receives network side equipment in the first dispatch for having downlink data to be sent when needing transmission；First dispatch includes：First mark；

Step 602:If the first mark in the signaling is identical with the first mark of the terminal itself, the terminal coordinates the access network side equipment with the network side equipment, receives the downlink data that the network side equipment is sent.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal between terminal and network side equipment by the first mark of terminal, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.Be data transmission method 3rd embodiment schematic diagram of the present invention referring to Fig. 7, in the method, using terminal as UE, network side equipment be eNB exemplified by, and this method be applied to eNB send downlink data scene under.Referring to Fig. 7, this method includes：

Wherein, before the present embodiment step 701, the eNB that has been stored with UE is the first mark that UE is distributed, and UE is in desynchronizing state, and UE has discharged UE C-RNTI.

Step 701:ENB sends the first dispatch to UE, and the signaling includes：Corresponding first marks of UE.

Wherein, first dispatch can be realized by the PDCCH order signalings of extension.

Step 702:It is identical that UE judges that the first mark in first dispatch is identified whether with the first of UE itself, if identical, UE performs random access procedure, and preamble is sent to eNB;Otherwise, UE does not access e B o

Step 703:ENB sends accidental access response message to UE, and the accidental access response message includes：ENB is the TC-RNTI that UE is distributed.

Step 704 step 705 is similar to step 306 step 307, does not repeat here.

Step 706:UE receives the message that eNB is sent, and when confirming that the first control message that the message and UE itself received is sent is identical, carries out the reception of downlink data.

In the present embodiment, whether the object for recognizing eNB scheduling between UE and eNB by the first mark is UE, and, in UE Stochastic accessing eNB, C-RNTI is replaced using the first mark, UE access e B are realized, it is ensured that the realization of downlink data transmission；Moreover, UE is when being transferred to desynchronizing state, C-RNTI is discharged, so that UE no longer takes RNTI always, the problem of RNTI resources are nervous is alleviated. Be downlink data transmission method fourth embodiment schematic diagram of the present invention referring to Fig. 8, in the method, using terminal as UE, network side equipment be eNB exemplified by, and this method be applied to eNB send downlink data scene under.Referring to Fig. 8, this method includes：

Wherein, before the present embodiment step 801, the eNB that has been stored with UE is the first mark that UE is distributed, and UE is in desynchronizing state, and UE has discharged UE C-RNTI.

Step 801:ENB sends the first dispatch to UE, and the signaling includes：Corresponding first marks of UE:And eNB is the special access-in resource that UE is dispatched.

Wherein, first dispatch can be realized by the PDCCH order signalings of extension.

Step 802:It is identical that UE judges that the first mark in first dispatch is identified whether with the first of UE itself, if identical, UE sends preamble using the special access-in resource to eNB;Otherwise, UE does not access e B.

Step 803:ENB sends accidental access response message to UE, and the accidental access response message includes：ENB is the TC-RNTI that UE is distributed.

Step 804:UE receives the accidental access response message, and storage TC-RNTI is C-RNTI;Receive the downlink data that eNB is sent.

In the present embodiment, whether the object for recognizing eNB scheduling between UE and eNB by the first mark is UE, realizes UE access e B, it is ensured that the realization of downlink data transmission；Moreover, UE is when being transferred to desynchronizing state, C-RNTI is discharged, so that UE no longer takes RNTI always, the problem of RNTI resources are nervous is alleviated.It is transmitting uplink data device first embodiment schematic diagram of the embodiment of the present invention referring to Fig. 9, the device can be arranged in network side equipment, such as eNB, and the device 900 includes：

Allocation unit 910, for being identified for terminal distribution first；

Transmitting element 920, first mark for allocation unit 910 to be distributed is sent to terminal；Terminal described in the first mark unique mark；

Receiving unit 930, the first control message sent for receiving terminal；First control message has upstream data to be sent when needing transmission in terminal, and, terminal is in desynchronizing state and has discharged the C-RNTI of terminal;

Determining unit 940, for determining that the first of the terminal whether is carried in the first control message that the receiving unit 930 is received identifies；

The transmitting element 920 is additionally operable to：When carrying the first mark of the terminal during the determining unit 940 determines first control message, first control message that receiving unit 930 is received is sent to the terminal, When determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

Preferably, the allocation unit 910 specifically can be used for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

Preferably, transmitting element 920 it is specific can be used for first control message for receiving receiving unit 930 is accomplished by the following way be sent to terminal：

When RRC connections are set up, the described first mark is sent to by terminal by RRC connection reconfiguration messages；Or,

In the step-out timer expired of terminal, the described first mark is sent to by terminal by step-out indication signaling.Preferably, allocation unit 910 specifically can be used for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

Preferably, the first mark can include described in the embodiment of the present invention：Group RNTI and the interior sequence number of group；Or, the S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, the receiving unit 930 specifically can be used for：When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

It is that terminal distribution first is identified in the present embodiment, also, in the case where terminal is in desynchronizing state and has discharged the C-RNTI of terminal, if terminal has upstream data to need transmission, the first control message that receiving terminal is sent, is terminal scheduling resource；First control message received is sent to terminal on the access-in resource of scheduling, access contention is solved so that terminal is based on first control message, the transmission of upstream data is carried out, so as to ensure that the realization of terminal uplink data transfer；It is additionally, since terminal and is releasing C-RNTI under desynchronizing state, so that terminal does not take RNTI always, alleviates the problem of RNTI resources are nervous.It is transmitting uplink data device second embodiment schematic diagram of the present invention referring to Figure 10, the device can be arranged in terminal, and the device 1000 includes：

Receiving unit 1010, for receiving the first mark that network side equipment is sent, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

Transmitting element 1020, during for determining to there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal that receiving unit 1010 is received； Receiving unit 1010 can be also used for：Receive first control message that network side equipment is sent；Data transmission unit 1030, the first control message for confirming to receive is identical with the first control message that the transmitting element 1020 is sent, then carries out the transmission of upstream data.

Preferably, first mark can include：Group RNTI and the interior sequence number of group；Or,

The S-TMSI of terminal;Or,

Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, transmitting element 1020 is specifically for when the described first mark includes sequence number in group RNTI and group, being accomplished by the following way to network side equipment and sending the first control message：According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

In the present embodiment, network side equipment is that terminal distribution first is identified, when there is upstream data to need transmission, and terminal solves access contention, so as to ensure that the transmission of upstream data by the first mark access network side apparatus；Also, terminal is when being transferred to desynchronizing state, C-RNTI is discharged, so that C-RNTI is no longer taken under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous.It is downlink data transmission device first embodiment schematic diagram of the present invention referring to Figure 11, the device can be arranged in network side equipment, and the device 1100 includes：

Transmitting element 1110, for in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；

Engagement unit 1120 is accessed, after determining that first mark of the transmission of transmitting element 1110 is identical with the first mark of the terminal itself for the terminal, coordinates the terminal to realize accessing terminal to network side apparatus；

The transmitting element 1110 is additionally operable to:Access engagement unit 1120 coordinates after the accessing terminal to network side apparatus, and downlink data is sent to terminal.

In the first possible implementation, access engagement unit 1120 specifically can be used for：When also including special access-in resource that network side equipment is terminal scheduling in first dispatch, receiving terminal passes through the preamble that the special access-in resource is sent;Accidental access response message is sent to terminal, the accidental access response message includes：For the TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

In second of possible implementation, access engagement unit 1120 specifically can be used for：

The preamble that receiving terminal is sent; Accidental access response message is sent to terminal, the accidental access response message includes：For the TC-RNTI of terminal distribution;

First mark is carried in the first control message that receiving terminal is sent, the first control message；When judging to carry first mark in first control message, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

Preferably, first mark includes：Group RNTI and the interior sequence number of group；Or,

First mark includes：The S-TMSI of terminal;Or,

First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, access engagement unit 1120 is specific can be used for, when the described first mark includes sequence number in group RNTI and group, the first control message that the network side equipment receiving terminal is sent being accomplished by the following way：

Receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal between terminal and network side equipment by the first mark of terminal, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.It is downlink data transmission device second embodiment schematic diagram of the present invention referring to Figure 12, the device can be arranged in terminal, and the device 1200 includes：

Receiving unit 1210, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

Access unit 1220, during for judging that the first mark in first dispatch that receiving unit 1210 is received is identical with the first mark of terminal itself, coordinates access network side apparatus with network side equipment；

Receiving unit 1210 is additionally operable to：After the access network side apparatus of access unit 1220, the downlink data that network side equipment is sent is received.

In the first possible implementation, access unit 1220 specifically can be used for：

When also including the special access-in resource that network side equipment is terminal scheduling in first dispatch, preamble is sent to network side equipment by the special access-in resource; The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The TC-RNTI is stored as C-RNTI.

In second of possible implementation, access unit 1220 specifically can be used for：

Preamble is sent to network side equipment;

The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The first control message is sent to network side equipment, first control message includes the first mark of the terminal；

Receive the message that the network side equipment is sent；

Confirm that first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical.

Preferably, first mark includes：Group RNTI and the interior sequence number of group；Or,

First mark includes：The S-TMSI of terminal;Or,

First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, access unit 1220 specifically can be used for it is described first mark include group RNTI and group in sequence number when, be accomplished by the following way it is described to network side equipment transmission the first control message：

According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；

The terminal can use group RNTI it is nearest at the time of send first control message.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal by the first mark of terminal between network side equipment, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.It is a kind of hardware architecture diagram of micro-base station provided in an embodiment of the present invention referring to Figure 13, the micro-base station includes：Processor 1310, memory 1320, transmitter 1330, bus 1340 and receiver 1350;

Processor 1310, memory 1320, transmitter 1330, receiver 1350 are connected with each other by bus 1340；Bus 1340 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only represented in Figure 13 with a thick line, it is not intended that only one bus or a type of bus. Memory 1320, for depositing program.Specifically, program can include program code, and described program code includes computer-managed instruction.Memory 1320 may include high-speed RAM memory, it is also possible to also including nonvolatile memory（Non- volatile memory), for example, at least one magnetic disk storage.

The processor 1310 performs described program code, for being identified for terminal distribution first.

Transmitter 1330 is used to connect other equipment, and is communicated with other equipment.Transmitter 1330 is used for：First mark that processor is distributed is sent to terminal；Terminal described in the first mark unique mark；

Receiver 1350 is used to connect other equipment, and is communicated with other equipment.Receiver 1350 is used for：The first control message that receiving terminal is sent；First control message has upstream data to be sent when needing transmission in terminal, and, terminal is in desynchronizing state and has discharged the C-RNTI of terminal;

Processor 1310, for determining that the first of the terminal whether is carried in first control message that the receiver 1350 is received identifies；

Transmitter, when being identified for carrying the first of the terminal in determining first control message in the processor 1310, first control message received is sent to terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

Preferably, processor 1310 specifically can be used for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

Preferably, the transmitter 1330 it is specific can be used for being accomplished by the following way described described first mark is sent to terminal：

When RRC connections are set up, the described first mark is sent to terminal by network side equipment by RRC connection reconfiguration messages；Or,

In network side equipment during the step-out timer expired of terminal, the described first mark is sent to terminal by network side equipment by step-out indication signaling.

Preferably, first mark can include：Group RNTI and the interior sequence number of group；Or,

First mark can include：The S-TMSI of terminal;Or,

First mark can include：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, the receiver 1330 specifically can be used for：When the first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

It is that terminal distribution first is identified in the present embodiment, also, in the case where terminal is in desynchronizing state and has discharged the C-RNTI of terminal, if terminal has upstream data to need transmission, the first control message that receiving terminal is sent, is terminal scheduling resource；First control message received is sent to terminal on the access-in resource of scheduling, with Just terminal is based on first control message and solves access contention, the transmission of upstream data is carried out, so as to ensure that the realization of terminal uplink data transfer；It is additionally, since terminal and is releasing C-RNTI under desynchronizing state, so that terminal does not take RNTI always, alleviates the problem of RNTI resources are nervous.It is a kind of hardware architecture diagram of micro-base station provided in an embodiment of the present invention referring to Figure 14, the micro-base station includes：Processor 1410, memory 1420, transmitter 1430, bus 1440 and receiver 1450;

Processor 1410, memory 1420, transmitter 1430, receiver 1450 are connected with each other by bus 1440；Bus 1440 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only represented in Figure 14 with a thick line, it is not intended that only one bus or a type of bus.

Memory 1420, for depositing program.Specifically, program can include program code, and described program code includes computer-managed instruction.Memory 1420 may include high-speed RAM memory, it is also possible to also including nonvolatile memory（Non- volatile memory), for example, at least one magnetic disk storage.

Receiver 1450 is used to connect other equipment, and is communicated with other equipment.Receiver 1450 is used for：The first mark that network side equipment is sent is received, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

Transmitter 1430 is used to connect other equipment, and is communicated with other equipment.Transmitter 1430 is used for：When it is determined that there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal；

The receiver 1450, for receiving the first control message that the transmitter of network side equipment transmission is sent；The processor 1410 performs described program code, for confirming that the first control message that the receiver is received is identical with the first control message that the transmitter is sent, then the terminal carries out the transmission of upstream data.

Preferably, first mark can include：Group RNTI and the interior sequence number of group；Or,

First mark can include：The S-TMSI of terminal;Or,

First mark can include：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, the transmitter 1430 specifically can be used for：Described first mark include group RNTI and group in sequence number when, according to organize in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

In the present embodiment, network side equipment is that terminal distribution first is identified, when there is upstream data to need transmission, by the first mark access network side apparatus, access contention is solved, so as to ensure that the transmission of upstream data；Also, terminal When being transferred to desynchronizing state, C-RNTI is discharged, so that C-RNTI is no longer taken under desynchronizing state, so as to alleviate the problem of RNTI resources are nervous.It is a kind of hardware architecture diagram of micro-base station provided in an embodiment of the present invention referring to Figure 15, the micro-base station includes：Processor 1510, memory 1520, transmitter 1530, bus 1540 and receiver 1550;

Processor 1510, memory 1520, transmitter 1530, receiver 1550 are connected with each other by bus 1540；Bus 1540 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only represented in Figure 15 with a thick line, it is not intended that only one bus or a type of bus.

Memory 1520, for depositing program.Specifically, program can include program code, and described program code includes computer-managed instruction.Memory 1520 may include high-speed RAM memory, it is also possible to also including nonvolatile memory（Non- volatile memory), for example, at least one magnetic disk storage.

Transmitter 1530 is used to connect other equipment, and is communicated with other equipment.Transmitter 1530 is used for：In the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；Coordinate the terminal to realize accessing terminal to network side apparatus, downlink data is sent to terminal.

In the first possible implementation, the receiver 1550, for also including in first dispatch during special access-in resource that network side equipment is terminal scheduling, receiving terminal passes through the lead code preamble that the special access-in resource is sent;

The transmitter 1530, for sending accidental access response message to terminal, the accidental access response message includes：For the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

In second of possible implementation, receiver 1550 specifically can be used for：The preamble that receiving terminal is sent;

The transmitter 1530 specifically can be used for：Accidental access response message is sent to terminal, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The receiver 1550 specifically can be used for：First mark is carried in the first control message that receiving terminal is sent, the first control message；

The transmitter 1530 specifically can be used for：When judging to carry first mark in first control message, first control message received is sent to UE, so that the terminal determines that the network side received is set The first control message that the message that preparation is sent and the terminal itself are sent is identical, carries out the reception of downlink data.Preferably, first mark can include：Group RNTI and the interior sequence number of group；Or,

First mark can include：The S-TMSI of terminal;Or,

First mark can include：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, the receiver 1550 specifically can be used for：When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal between terminal and network side equipment by the first mark of terminal, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.It is a kind of hardware architecture diagram of micro-base station provided in an embodiment of the present invention referring to Figure 16, the micro-base station includes：Processor 1610, memory 1620, transmitter 1630, bus 1640, receiver 1650;

Processor 1610, memory 1620, transmitter 1630, receiver 1650 are connected with each other by bus 1640；Bus 1640 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of representing, only represented in Figure 16 with a thick line, it is not intended that only one bus or a type of bus.

Memory 1620, for depositing program.Specifically, program can include program code, and described program code includes computer-managed instruction.Memory 1620 may include high-speed RAM memory, it is also possible to also including nonvolatile memory（Non- volatile memory), for example, at least one magnetic disk storage.

Receiver 1650 is used to connect other equipment, and is communicated with other equipment.Receiver 1650 is used for：For in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

The processor 1610 performs described program code, for determining that the first mark in the signaling is identical with the first mark of terminal itself；

The receiver 1650, for determining the signaling in the processor 1610 in first mark it is identical with the first mark of terminal itself when, with network side equipment cooperation access network side apparatus；Receive the downlink data that network side equipment is sent. In the first possible implementation, also include in first dispatch：Network side equipment is the special access-in resource of terminal scheduling；The transmitter 1630 can be used for：Lead code preamble is sent to network side equipment by the special access-in resource;

The receiver 1650 can be used for：The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution;The TC-RNTI is sent to processor 1610;

The processor 1610 can be also used for：The TC-RNTI is stored as C-RNTI.

In second of possible implementation, the transmitter 1630 can be used for：Preamble is sent to network side equipment;

The receiver 1650 can be used for：The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

The transmitter 1630 can be used for：The first control message is sent to network side equipment, first control message includes the first mark of the terminal；

The receiver 1650 can be used for：Receive first control message that network side equipment is sent on the access-in resource for terminal scheduling；

The processor 1610 can be also used for：Confirm that the message that the network side equipment that the receiver is received is sent is identical with first control message that the transmitter is sent.

Preferably, first mark can include：Group RNTI and the interior sequence number of group；Or,

First mark can include：The S-TMSI of terminal;Or,

First mark can include：Increase the mark that at least one byte is obtained on the basis of RNTI.

Preferably, processor 1610 is specific can be used for when the described first mark includes sequence number in group RNTI and group, be accomplished by the following way described to network side equipment the first control message of transmission：According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

In the present embodiment, in the case where terminal is transferred to desynchronizing state and has discharged C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, determine that the object that network side equipment is dispatched is the terminal by the first mark of terminal between network side equipment, ensure terminal can correct access network side apparatus, realize the transmission of downlink data；And, terminal has discharged C-RNTI when being transferred to desynchronizing state, C-RNTI is not taken always, so as to alleviate the problem of RNTI resources are nervous.It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software The mode of general hardware platform realize.Understood based on such, the part that technical scheme in the embodiment of the present invention substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Perform the method described in some parts of each embodiment of the invention or embodiment.

Each embodiment in this specification is described by the way of progressive, and identical similar part is mutually referring to what each embodiment was stressed is the difference with other embodiment between each embodiment.For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.

The embodiments of the present invention described above are not intended to limit the scope of the present invention.Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the scope of the protection.

Claims (1)

1. Claim

   1st, a kind of data transmission method, it is characterised in that including：

   Network side equipment is that terminal distribution first is identified, and the described first mark is sent into the terminal, terminal described in the first mark unique mark；

   The network side equipment receives the first control message that the terminal is sent, first control message has upstream data to be sent when needing transmission in the terminal, and the terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal;

   The network side equipment determines the first mark of the terminal whether is carried in first control message；If first control message carries the first mark of the terminal, then first control message received is sent to the terminal by the network side equipment, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

   2nd, according to the method described in claim 1, it is characterised in that network side equipment is that the mark of terminal distribution first includes：

   Network side equipment determines the type of terminal, is that terminal distribution first is identified according to the type of terminal.

   3rd, method according to claim 1 or 2, it is characterised in that the described first mark is sent to terminal by network side equipment to be included：

   When radio resource control RRC connection is set up, the described first mark is sent to terminal by network side equipment by RRC connection reconfiguration messages；Or,

   In network side equipment during the step-out timer expired of terminal, the described first mark is sent to terminal by network side equipment by step-out indication signaling.

   4th, the method according to any one of claims 1 to 3, it is characterised in that first mark includes：

   Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

   5th, method according to claim 4, it is characterised in that when the described first mark includes sequence number in group RNTI and group, the first control message that the network side equipment receiving terminal is sent includes：

   Network side equipment receiving terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine. 6th, a kind of uplink data transmission method, it is characterised in that including：

   Terminal receives the first mark that network side equipment is sent, and first mark is the terminal distribution by the network side equipment, terminal described in the first mark unique mark；

   When the terminal determines to have upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to the network side equipment, first control message includes the first mark of the terminal；

   The terminal receives the first control message that the network side equipment is sent；

   The first control message that the first control message that the terminal check is received and the terminal itself are sent is identical, then the terminal carries out the transmission of upstream data.

   7th, method according to claim 6, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of the terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

   8th, method according to claim 7, it is characterised in that when the described first mark includes sequence number in group RNTI and group, the terminal sends the first control message to the network side equipment to be included：

   The terminal according to group in sequence number determine the terminal can use group RNTI it is nearest at the time of；The terminal the terminal can use group RNTI it is nearest at the time of send first control message.9th, a kind of downlink data transmission method, it is characterised in that including：

   In the case where terminal is transferred to desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, when network side equipment determines to have downlink data to need to be transferred to the terminal, the network side equipment sends the first dispatch, first dispatch includes the first mark of the terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；The network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment, and downlink data is sent to the terminal.

   10th, method according to claim 9, it is characterised in that also include in first dispatch:The network side equipment is the special access-in resource of the terminal scheduling；

   The network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment and included：The network side equipment receives the lead code preamble that the terminal is sent by the special access-in resource;

   The network side equipment sends accidental access response message, the accidental access response message to the terminal Include：The network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of the terminal distribution, so that the TC-RNTI is stored as C-RNTI by the terminal.

   11st, method according to claim 9, it is characterised in that the network side equipment coordinates the terminal to realize that the terminal accesses the network side equipment and included：

   The network side equipment receives the preamble that the terminal is sent;

   The network side equipment sends accidental access response message to the terminal, and the accidental access response message includes：The network side equipment is the TC-RNTI of the terminal distribution;

   The network side equipment receives the first control message that the terminal is sent；

   When the network side equipment confirms to carry first mark in first control message, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

   12nd, the method according to any one of claim 9 to 11, it is characterised in that first mark includes：

   Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   13rd, method according to claim 12, it is characterised in that first mark includes：When group RNTI is with interior sequence number is organized, the first control message that the network side equipment receiving terminal is sent includes：

   Network side equipment receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

   14th, a kind of downlink data transmission method, it is characterised in that including：

   In the case where terminal is transferred to desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the terminal receives network side equipment in the first dispatch for having downlink data to be sent when needing transmission；First dispatch includes：First mark；

   If the first mark in the signaling is identical with the first mark of the terminal itself, the terminal coordinates the access network side equipment with the network side equipment, receives the downlink data that the network side equipment is sent.

   15th, method according to claim 14, it is characterised in that also include in first dispatch：The network side equipment is the special access-in resource of the terminal scheduling；

   The terminal coordinates the access network side apparatus to include with the network side equipment：

   The terminal sends lead code preamble by the special access-in resource to the network side equipment;The terminal receives the accidental access response message that the network side equipment is sent, the accidental access response Message includes：The network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of the terminal distribution;

   The TC-RNTI is stored as C-RNTI by the terminal.

   16th, method according to claim 14, it is characterised in that the terminal coordinates the access network side apparatus to include with the network side equipment：

   The terminal sends preamble to the network side equipment;

   The terminal receives the accidental access response message that the network side equipment is sent, and the accidental access response message includes：The network side equipment is the TC-RNTI of the terminal distribution;

   The terminal sends the first control message to the network side equipment, and first control message includes the first mark of the terminal；

   The terminal receives the message that the network side equipment is sent；

   Confirm that first control message that the message and the terminal itself that the network side equipment that the terminal is received is sent are sent is identical.

   17th, the method according to any one of claim 14 to 16, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of the terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI two bytes.

   18th, method according to claim 17, it is characterised in that first mark includes：Group RNTI and the interior sequence number of group, the terminal sends the first control message to the network side equipment to be included：

   The terminal according to group in sequence number determine the terminal can use group RNTI it is nearest at the time of；The terminal the terminal can use group RNTI it is nearest at the time of send first control message.

   19th, a kind of data transmission device, it is characterised in that including：

   Allocation unit, for being identified for terminal distribution first；

   Transmitting element, first mark for allocation unit to be distributed is sent to the terminal；Terminal described in the first mark unique mark；

   Receiving unit, the first control message sent for receiving terminal；First control message has upstream data to be sent when needing transmission in terminal, and, the terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal；

   Determining unit, for determining that the first of the terminal whether is carried in the first control message that the receiving unit is received identifies； The transmitting element is additionally operable to：When carrying the first mark of the terminal during the determining unit determines first control message, first control message that receiving unit is received is sent to the terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

   20th, device according to claim 19, it is characterised in that the allocation unit specifically for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

   21st, the device according to claim 19 or 20, it is characterised in that the transmitting element specifically for：

   When radio resource control RRC connection is set up, the described first mark is sent to by terminal by RRC connection reconfiguration messages；Or,

   In the step-out timer expired of terminal, the described first mark is sent to by end by step-out indication signaling

   22nd, the device according to any one of claim 19 to 21, it is characterised in that the first mark of the allocation unit distribution includes：

   Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   23rd, device according to claim 22, it is characterised in that the receiving unit specifically for：When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

   24th, a kind of transmitting uplink data device, it is characterised in that including：

   Receiving unit, for receiving the first mark that network side equipment is sent, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

   Transmitting element, for when it is determined that there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal that receiving unit is received；The receiving unit is additionally operable to：Receive first control message that network side equipment is sent；Data transmission unit, the first control message for confirming to receive is identical with the first control message that the transmitting element is sent, then carries out the transmission of upstream data.

   25th, device according to claim 24, it is characterised in that the first of the receiving unit reception Mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   26th, device according to claim 25, it is characterised in that the transmitting element specifically for：When described first mark include group RNTI and group in sequence number when, according to organize in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

   27th, a kind of downlink data transmission device, it is characterised in that including：

   Transmitting element, for being transferred to desynchronizing state in terminal and having discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI

   In the case of C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；

   Engagement unit is accessed, after determining that first mark of the transmitting element transmission is identical with the first mark of the terminal itself for the terminal, coordinates the terminal to realize accessing terminal to network side apparatus；

   The transmitting element is additionally operable to：Access engagement unit to coordinate after the accessing terminal to network side apparatus, downlink data is sent to terminal.

   28th, device according to claim 27, it is characterised in that access engagement unit specifically for：When also including special access-in resource that network side equipment is terminal scheduling in first dispatch, receiving terminal passes through the lead code preamble that the special access-in resource is sent;Accidental access response message is sent to terminal, wherein, the accidental access response message includes：For the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

   29th, device according to claim 27, it is characterised in that access engagement unit specifically for：The preamble that receiving terminal is sent, accidental access response message is sent to terminal, and the accidental access response message includes：For the TC-RNTI of terminal distribution;

   First mark is carried in the first control message that receiving terminal is sent, the first control message；When judging to carry first mark in first control message, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

   30th, the device according to any one of claim 27 to 29, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or, First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI.

   31st, device according to claim 30, it is characterized in that, the access engagement unit is specifically for when the described first mark includes sequence number in group RNTI and group, being accomplished by the following way the first control message that the network side equipment receiving terminal is sent：

   Receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

   32nd, a kind of downlink data transmission device, it is characterised in that including：

   Receiving unit, in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

   Access unit, during for judging that the first mark in the signaling that the receiving unit is received is identical with the first mark of terminal itself, coordinates access network side apparatus with network side equipment；

   The receiving unit is used for：After access unit access network side apparatus, the downlink data that network side equipment is sent is received.

   33rd, device according to claim 32, it is characterised in that access unit specifically for：When also including the special access-in resource that network side equipment is terminal scheduling in first dispatch, lead code preamble is sent to network side equipment by the special access-in resource;

   The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution;

   The TC-RNTI is stored as C-RNTI.

   34th, device according to claim 33, it is characterised in that access unit specifically for：Preamble is sent to network side equipment;

   The accidental access response message that network side is sent is received, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

   The first control message is sent to network side equipment, first control message includes the first mark of the terminal；

   Receive the message that the network side equipment is sent；

   Confirm that first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical.

   35th, the device according to any one of claim 32 to 34, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or, The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   36th, device according to claim 35, it is characterised in that access unit is identified specifically for described first when including sequence number in group RNTI and group, is accomplished by the following way described to network side equipment the first control message of transmission：

   According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；

   The terminal can use group RNTI it is nearest at the time of send first control message.

   37th, a kind of network side equipment, it is characterised in that including：

   Processor, for being identified for terminal distribution first；

   Transmitter, first mark for the processor to be distributed is sent to terminal；Terminal described in the first mark unique mark；

   Receiver, the first control message sent for receiving terminal；First control message has upstream data to be sent when needing transmission in terminal, and, terminal is in desynchronizing state and has discharged the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of terminal;

   The processor, for determining that the first of the terminal whether is carried in first control message that the receiver is received identifies；

   Transmitter, when being identified for carrying the first of the terminal in determining first control message in the processor, first control message received is sent to terminal, when determining that the first control message that the message and terminal itself that the network side equipment received is sent are sent is identical so as to terminal, the transmission of upstream data is carried out.

   38th, the network side equipment according to claim 37 or 38, it is characterised in that processor specifically for：The type of terminal is determined, is that terminal distribution first is identified according to the type of terminal.

   39th, the network side equipment according to claim 37, it is characterised in that the transmitter is sent to terminal specifically for described identified described first is accomplished by the following way：

   When radio resource control RRC connection is set up, the described first mark is sent to by terminal by RRC connection reconfiguration messages；Or,

   In network side equipment during the step-out timer expired of terminal, the described first mark is sent to by terminal by step-out indication signaling.

   40th, the network side equipment according to any one of claim 37 to 39, it is characterised in that the first mark of the processor distribution includes：

   Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or, The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   41st, network side equipment according to claim 40, it is characterised in that the receiver specifically for：When the first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

   42nd, a kind of terminal, it is characterised in that including：

   Receiver, the first mark for receiving network side equipment transmission, first mark is terminal distribution by network side equipment, terminal described in the first mark unique mark；

   Transmitter, for when it is determined that there is upstream data to need transmission, and the terminal is in desynchronizing state and has discharged after the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of the terminal, the first control message is sent to network side equipment, first control message includes the first mark of the terminal；

   The receiver, for receiving the first control message that the transmitter of network side equipment transmission is sent；The processor, for confirming that the first control message that the receiver is received is identical with the first control message that the transmitter is sent, then the terminal carries out the transmission of upstream data.

   43rd, terminal according to claim 42, it is characterised in that the first mark that the receiver is received includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   44th, terminal according to claim 43, it is characterised in that the transmitter specifically for：Described first mark include group RNTI and group in sequence number when, according to organize in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.

   45th, a kind of network side equipment, it is characterised in that including：

   Transmitter, for in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, when network side equipment determines to have downlink data to need to be transferred to terminal, send the first dispatch, first dispatch includes the first mark of terminal, to cause the terminal to determine that the first mark in first dispatch is identical with the first mark of the terminal itself；The terminal is coordinated to realize accessing terminal to network side apparatus；Downlink data is sent to terminal.

   46th, network side equipment according to claim 45, it is characterised in that the network side equipment is also Including：

   Receiver, for also including in first dispatch during special access-in resource that network side equipment is terminal scheduling, receiving terminal passes through the lead code preamble that the special access-in resource is sent;

   The transmitter, for sending accidental access response message to terminal, the accidental access response message includes：For the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution, so that the TC-RNTI is stored as C-RNTI by terminal.

   47th, network side equipment according to claim 45, it is characterised in that the network side equipment also includes：Receiver, wherein,

   Receiver, the preamble sent for receiving terminal;

   The transmitter, for sending accidental access response message to terminal, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

   First mark is carried in the receiver, the first control message sent for receiving terminal, the first control message；

   The transmitter, for judging to carry in first control message during first mark, first control message received is sent to UE, so that the terminal determines that the first control message that the message and the terminal itself that the network side equipment received is sent are sent is identical, the reception of downlink data is carried out.

   48th, the network side equipment according to any one of claim 45 to 47, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   First mark includes：Increase the mark that at least one byte is obtained on the basis of RNTI.

   49th, network side equipment according to claim 48, it is characterised in that the receiver specifically for：When the described first mark includes group RNTI and the interior sequence number of group, receiving terminal terminal can use group RNTI it is nearest at the time of the first control message for sending；The terminal can use group RNTI it is nearest at the time of by terminal according to group in sequence number determine.

   50th, a kind of terminal, it is characterised in that including：

   Receiver, in the case where terminal is transferred to desynchronizing state and has discharged Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, receiving network side equipment in the first dispatch for thering is downlink data to be sent when needing transmission；First dispatch includes：First mark；

   Processor, for determining that the first mark in the signaling is identical with the first mark of terminal itself；The receiver：When the first mark in for determining the signaling in the processor is identical with the first mark of terminal itself, coordinate access network side apparatus with network side equipment；Receive the descending of network side equipment transmission Data.

   51st, terminal according to claim 50, it is characterised in that also include in the first dispatch that the receiver is received：Network side equipment is the special access-in resource of terminal scheduling, and the terminal also includes：Transmitter, wherein,

   The transmitter, for sending lead code preamble to network side equipment by the special access-in resource;

   The receiver, the accidental access response message for receiving network side transmission, the accidental access response message includes：Network side equipment is the Temporary Cell Radio Network temporary mark TC-RNTI of terminal distribution;The TC-RNTI is sent to processor；

   The processor, for the TC-RNTI to be stored as into C-RNTL

   52nd, terminal according to claim 50, it is characterised in that the terminal also includes：Transmitter, wherein,

   The transmitter, for sending preamble to network side equipment;

   The receiver, the accidental access response message for receiving network side transmission, the accidental access response message includes：Network side equipment is the TC-RNTI of terminal distribution;

   The transmitter, for sending the first control message to network side equipment, first control message includes the first mark of the terminal；

   The receiver, for receiving first control message that network side equipment is sent on the access-in resource for terminal scheduling；

   The processor, for confirming that the message that the network side equipment that the receiver is received is sent is identical with first control message that the transmitter is sent.

   53rd, the terminal according to any one of claim 50 to 52, it is characterised in that first mark includes：Group Radio Network Temporary Identifier RNTI and the interior sequence number of group；Or,

   The short format Temporary Mobile Subscriber Identity S-TMSI of terminal;Or,

   Increase the mark that at least one byte is obtained on the basis of RNTI.

   54th, terminal according to claim 53, it is characterised in that processor specifically for when described first mark include group RNTI and group in sequence number when, be accomplished by the following way it is described to network side equipment transmission the first control message：According to group in sequence number determine terminal can use group RNTI it is nearest at the time of；The terminal can use group RNTI it is nearest at the time of send first control message.