CN102651918B - The method and apparatus connected between terminal and network - Google Patents
The method and apparatus connected between terminal and network Download PDFInfo
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- CN102651918B CN102651918B CN201210164435.0A CN201210164435A CN102651918B CN 102651918 B CN102651918 B CN 102651918B CN 201210164435 A CN201210164435 A CN 201210164435A CN 102651918 B CN102651918 B CN 102651918B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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Abstract
The embodiment of the invention discloses the method and apparatus connected between a kind of terminal and network.Described method comprises: the multi-carrier/community ability information that network reception terminal sends; Described network is set up multi-carrier/community according to described multi-carrier/community ability information terminal and is connected.Cross technique scheme, the ability information that network knows the multi-carrier/community of terminal can be realized, and be connected with the multi-carrier/community of this terminal according to the ability information foundation of the multi-carrier/community of terminal.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the method and apparatus connected between a kind of terminal and network.
Background technology
Existing high-speed packet access (High-Speed Packet Access, HSPA) system is all carried on single frequency point, in order to improve the message transmission rate of HSPA system further, reduce time delay thus improve user's impression, a kind ofly multiple frequency is carried out the scheme bundled for carrying HSPA data being suggested.In the middle of the program, the carrier frequency of 2 (or multiple) 5MHz on down direction will be bundled in one and be used from transmission HSPA data.Wherein most importantly 2 carrier frequency are carried out situation about bundling, the frequency that the Liang Ge community that these 2 carrier frequency regard covering same area as can be used respectively, and the carrier frequency number that uplink and downlink use both can be the same or different, but be generally that descending carrier frequency number is more than uplink carrier frequencies number.This multiple carrier frequency is carried out the system bundled for transmitting HSPA data is generally use: 2 carrier frequency are used for descending, and 2 carrier frequency are used for up, are referred to as 2*2 pattern; Or 2 carrier frequency are used for descending, 1 carrier frequency is used for up, be referred to as 2*1 pattern, and which kind of pattern all relates to the problem of descending use 2 carrier frequency.
A multi-carrier/community can support multiple carrier frequency, and the community that these carrier frequency are corresponding generally has certain correlation on geographical position.The definition of multi-carrier/community has two kinds of methods, and one refers to a kind of particular cell being different from original single carrier/community, and there is oneself community ID this community, and it supports multiple carrier frequency; Two concepts referring to a set of cells, each community in set is the same with original single carrier/community is independently individual, and their community ID can be identical, also can be different.
Introduce the concept of main carrier frequency, if upstream or downstream only use a carrier frequency simultaneously, that is just using this frequency as main carrier frequency.If up-downgoing has service bearer in dedicated channel (Dedicated Channel, DCH), using DCH place frequency as main carrier frequency.If provisional capital employs two carrier frequency and does not have service bearer on DCH up and down simultaneously, radio network controller (Radio Network Controller, RNC) according to subscriber equipment (User Equipment, UE) the 2a event (best carrier frequency change) reported determines the change of main carrier frequency, after each main carrier frequency changes, RNC issues new Survey control message and informs that UE is for the frequency with frequency handover measurement.
UE only determines the triggering of 1x/2x event according to main carrier frequency, but need the information of carrying two frequency bins during reporting measurement reports, network side (when particularly 1d event triggers) when determining whether community to be added active set needs to consider the signal quality of two carrier frequency.
In the above description, the measurement event for the carrier frequency/community of non-main carrier frequency all uses alien frequencies event such as 2x event, and the measurement event for the carrier frequency/community of carrier frequency all uses 1x event.Illustrate: the corresponding carrier frequency A of main carrier frequency, community 1 and 2; The corresponding carrier frequency B of non-main carrier frequency, community 3 and 4.The measurement event of Ze Dui community 3 and 4 uses 2a, 2b, 2c, 2d.1a, 1b, 1c, 1d event is used for community 1 and 2.
Application said method can use multi-carrier/community to carry out data transmission, but because user terminal place environment all may change at any time, and it is corresponding, carrier frequency quality also may change thereupon, but existing technical scheme does not provide the method can carrying out carrier frequency adjustment according to carrier frequency mass change, have impact on the optimization of network quality.
Summary of the invention
One aspect of the present invention provides a kind of method connected between terminal and network, comprising: network reception terminal sends the information of the multi-carrier/community ability of instruction described terminal self; Described network is set up multi-carrier/community and is connected.
The present invention provides a kind of network equipment on the other hand, comprising: for the unit of the multi-carrier/community ability information that receiving terminal sends; With for setting up the unit that multi-carrier/community is connected according to described multi-carrier/community ability information terminal.
By technique scheme, the ability information that network knows the multi-carrier/community of terminal can be realized, and be connected with the multi-carrier/community of this terminal according to the ability information foundation of the multi-carrier/community of terminal.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the carrier frequency control method in the embodiment of the present invention one in a kind of multi-carrier/community system;
Fig. 2 is the schematic flow sheet setting up multi-carrier/community method of attachment between the embodiment of the present invention two terminal and network;
Fig. 3 is the schematic flow sheet deactivating carrier frequency in the embodiment of the present invention three;
Fig. 4 is the form schematic diagram of MAC control PDU in the embodiment of the present invention three;
Fig. 5 is the content schematic diagram of state response item in the embodiment of the present invention three;
Fig. 6 is that the data in carrier frequency deactivation moment in the embodiment of the present invention three send situation schematic diagram;
Fig. 7 is data transfer process schematic diagram in the embodiment of the present invention three;
Fig. 8 is the schematic flow sheet activating carrier frequency in the embodiment of the present invention four;
Fig. 9 is the schematic flow sheet that the embodiment of the present invention four link substitutes;
Figure 10 is the structural representation of terminal in the embodiment of the present invention six;
Figure 11 is the structural representation of the network equipment in the embodiment of the present invention seven;
Figure 12 is that in the embodiment of the present invention eight, Node B adjudicates activation/deactivation criterion schematic diagram;
Figure 13 is that in the embodiment of the present invention nine, RNC adjudicates activation/deactivation criterion schematic diagram;
Figure 14 is RNC activation/deactivation signaling process schematic diagram in the embodiment of the present invention ten;
Figure 15 is the signaling process schematic diagram indicating activation/deactivation state in the embodiment of the present invention 11 after Node B activation/deactivation to RNC,
Figure 16 is the structural representation of the network equipment in the embodiment of the present invention 12.
Embodiment
The embodiment of the present invention provides carrier frequency control method in a kind of multi-carrier/community system and device, realize being judged by carrier frequency quality uploading and thresholding in multi-carrier/community system, corresponding deactivation or activation manipulation are carried out to carrier frequency, thus optimized network quality, improve Consumer's Experience.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail:
As shown in Figure 1, be the schematic flow sheet of the embodiment of the present invention one, the carrier frequency control method in a kind of multi-carrier/community system, comprise the following steps:
Step S101, set up terminal UE and be connected with internetwork multi-carrier/community.
By two descending carrier frequency, set up multi-carrier/community with one or two uplink carrier frequencies and be connected.
When above-mentioned multi-carrier/community connection is set up by two descending carrier frequency and a uplink carrier frequencies, the descending carrier frequency corresponding with this uplink carrier frequencies is set up DPCH of dividing into groups (Fractional DedicatedPhysical Channel, F-DPCH) power carrying out uplink physical channel controls, and carry out data transmission by high speed descending sharing channel (High-Speed Down Share Channel, HS-DSCH); Remaining descending carrier frequency carries out data transmission by HS-DSCH.
The detailed description of this step and need the increase field writing each signaling, see the follow-up embodiment of the present invention two.
Step S102, RNC send carrier frequency deactivation, activation condition and carrier frequency report condition to Node B.
Be specially deactivation thresholding, activate thresholding and carrier frequency report condition,
Step S103, RNC forward through node Node B and send carrier frequency report condition to terminal UE.
Terminal UE receives the carrier frequency report condition sent by RNC that Node B forwards, and defines the semaphore of measurement in this carrier frequency report condition, when starts to measure, and when stop measuring, the condition of measurement, measurement result calls time.
Step S104, Node B are to RNC feedback response information.
It is pointed out that the order between step S103 and S 104 can exchange, the change of order does not affect protection scope of the present invention.
Step S105, terminal UE forward to RNC feedback response information through Node B.
Step S106, terminal UE report the channel quality of carrier frequency A and B meeting carrier frequency report condition to indicate (Channel Quality Indicator, CQI) information to Node B.
Report method comprises: carry CQI information by medium education (Media Access Control, MAC) layer protocol data cell (Protocol Data Unit, PDU) and report; Or, carry CQI information by physical layer signaling and report.
Step S107, Node B compare CQI information and deactivation thresholding, judge that carrier frequency B quality is lower than deactivation thresholding, determine deactivation carrier frequency B.
Step S108, Node B send the instruction of deactivation carrier frequency B to terminal UE, deactivation carrier frequency B.
The sending method of above-mentioned instruction comprises: the deactivation instruction of being carried by MAC control PDU, or by deactivation instruction that physical layer signaling carries.
Step S109, terminal UE send the feedback of deactivation carrier frequency B to Node B.
Step S110, terminal UE report the CQI information of carrier frequency A and B meeting carrier frequency report condition to Node B.
Report method comprises: carry CQI information by MAC control PDU and report; Or, carry CQI information by physical layer signaling and report.
In this step, carrier frequency B deactivates, but still belongs to due to it carrier frequency meeting carrier frequency report condition, so still report its CQI information.
Step S111, Node B compare CQI information and activate thresholding, judge that carrier frequency B quality is higher than activation thresholding, determines to activate carrier frequency B.
Step S112, Node B send the instruction activating carrier frequency B to terminal UE, activate carrier frequency B.
By the activation instruction that MAC control PDU carries, activate carrier frequency B; Or,
By the activation instruction that physical layer signaling carries, activate carrier frequency B
Step S113, terminal UE send the feedback activating carrier frequency B to Node B.
Need to further illustrate, when the step S102 of the present embodiment only sends deactivation thresholding and carrier frequency report condition, step S101 to S109 forms carrier frequency deactivation flow process; When the step S102 of the present embodiment only sends activation thresholding and carrier frequency report condition, step S101 to S105 and S110 to S113 forms carrier frequency activation process.Such change belongs to protection scope of the present invention equally.
The technical scheme of the embodiment of the present invention has the following advantages, and using base station node B as control centre, activates neatly and deactivates certain carrier frequency, improves power system capacity, better carries out the effect of load balance.
Embodiment two
In order to describe technical solution of the present invention in detail, as shown in Figure 2, below by the embodiment of the present invention two, to be connected with internetwork multi-carrier/community to be described setting up terminal UE.
The collaboration capabilities between oneself multi-carrier/community ability or multi-carrier/community can be broadcasted in the community with multi-carrier/community ability, and such as Node B configures 3 frequencies, and each frequency 2 communities, between these communities, the community of different carrier frequency can cooperate.The terminal UE with multi-carrier/community ability can at wireless heterogeneous networks (Radio Resource control, RRC) ability of oneself is reported in connection establishment request (for RRC connection setup request message in the present embodiment), know the type of service that the multi-carrier/community ability of terminal UE and terminal UE are roughly asked when network UTRAN receives the RRC connection setup request message of terminal UE simultaneously, it just can assign terminal UE to use multi-carrier/community receiving ability and or multi-carrier/community transmitting capacity in RRC connection setup (RRC connection establishment completes) message.
When terminal UE is in connected state, when terminal UE or network initiate a new business, network knows that terminal UE and community all have multi-carrier/community ability, and therefore network can come notification terminal UE use multi-carrier/community receiving ability and or multi-carrier/community transmitting capacity by various reallocation message.UTRAN can configure a corresponding UEID for the use of each carrier wave/community.Illustrate: terminal UE can use up-link carrier/community, one, 2 descending carrier/communities, then terminal UE should have 2 H-RNTI (high-speed downstream sharing channel Radio Network Temporary Identifier, HS-DSCH Radio NetworkIdentifier), 1 elementary enhancing Radio Network Temporary Identifier (Primary Enhanced Radio NetworkIdentifier, Primary E-RNTI).Terminal UE use two 2 descending two up: terminal UE should have 2 H-RNTI, 2 Primary E-RNTI.
Network is by multiple descending carrier frequency, set up multi-carrier/community with multiple uplink carrier frequencies and terminal to be connected, the number of descending carrier frequency is more than or equal to the number of uplink carrier frequencies, such as multi-carrier/community connects to be set up by M descending carrier frequency and N number of uplink carrier frequencies, and M is when being greater than N, the N number of descending carrier frequency corresponding with uplink carrier frequencies is set up the power control that F-DPCH (fractional dedicated physical channel) carries out uplink physical channel, and carry out data transmission by HS-DSCH (high speed descending sharing channel), residue M-N descending carrier frequency carries out data transmission by HS-DSCH.Such as: if when terminal UE only has a up-link carrier/community to be used, being sent on two descending frequencies of data is all undertaken by HS-DSCH.And only can set up the power control that F-DPCH carries out uplink physical channel on the descending frequency of correspondence, owing to there is no corresponding uplink physical channel so only have HS-DSCH and need not set up the up down physical channel carrying out power control on the frequency that another one is descending.
Set up terminal UE to be connected with internetwork multi-carrier/community and to comprise the following steps:
The multi-carrier/community ability information that step s201, network reception terminal send.
More specifically, after network receives the ability information of this terminal, send feedback information to terminal.
Step s202, network are set up multi-carrier/community and are connected.
More specifically, after network sets up multi-carrier/community connection, also comprise:
Step s203, network are the terminal iidentification of each multi-carrier/community configuration correspondence.
The technical scheme of the embodiment of the present invention activates neatly and deactivates certain carrier frequency, improves power system capacity, better carries out the effect of load balance.
Table 1-5 specifically list in message indicate terminal UE use multi-carrier/community receiving ability and or the information unit of multi-carrier/community transmitting capacity; following form is a kind of demonstration specifically, based on the technology of the present invention thought, the amendment that following form carries out is not affected to the protection range of the embodiment of the present invention.
Table 1RRC connection setup (RRC connection establishment)
Table 2Downlink HS-PDSCH Information (descending HS-PDSCH information)
Table 3HS-SCCH INFO (HS-SCCH information)
Table 4Measurement Feedback Info (measurement feedback information)
Table 5Downlink information for each radio link (downlink information of each wireless link)
Embodiment three
As shown in Figure 3, by the embodiment of the present invention three, to judging that the flow process of deactivation carrier frequency is described in detail, comprise the following steps:
Step S301, terminal UE reception carrier report condition.
Define the semaphore of measurement in this message, when start to measure, when stop measuring, the condition of measurement, measurement result calls time.
Step S302, terminal UE report the CQI information of carrier frequency to Node B.
Which in this step, the measured value of carrier wave/community should be deactivated report NodeB method and NodeB and can obtain the information such as the quality of the wireless link of certain carrier wave/community and power by oneself measurement by prescribed terminal UE.Current terminal UE reports CQI in High-Speed Dedicated Physical Control Channel (High-Speed DedicatedPhysical Control Channel, HS-DPCCH), and this value can carry out the input variable of adjudicating as NodeB.NodeB receiver can be adjudicated by NodeB to NodeB scheduler with the BLER value reporting received.
Step S303, Node B compare CQI information and deactivation thresholding, judge whether to deactivate carrier frequency.
Deactivation thresholding in this step sends to Node B by RNC.
Deactivation thresholding comprises following content: the signal quality of carrier wave/community is lower than a thresholding (Ec/N0); With or the signal power (RSCP) of carrier wave/community lower than a thresholding; With or the Block Error Rate (BLER) of data that transmits on this carrier wave/community higher than a thresholding; With or on this carrier wave/community the power of transfer of data higher than a thresholding; With or on this carrier wave/community the number of retransmissions of data higher than a thresholding; With or the synchronization loss of certain link of NodeB and terminal UE.The duration of above condition can be to keep certain hour length just can adjudicate, and also can be adjudicate immediately, and this is dependent on UTRAN to the application target of each carrier wave/community and requirement.This condition is that RNC informs NodeB, and terminal UE need not be must know.RNC notifies that the method for NodeB passes through: Iub interface increases a dedicated signaling, or carries in the message of wireless link reprovision.
S304, Node B sends the instruction of deactivation carrier frequency to UE, deactivates this carrier frequency.Below the step of deactivation carrier frequency is further described, comprises the following steps:
Step 1, Node B determine certain carrier frequency of deactivation;
Step 2, Node B send the instruction of deactivation carrier frequency to terminal UE, deactivate this carrier frequency.
After Node B judges, notification terminal UE deactivates certain carrier wave/community.Specifically comprise following two kinds of methods:
Method A, as shown in Figure 4 and Figure 5, carry out notification terminal UE by the field of MAC control PDU.The field that MAC control PDU comprises is described as follows:
C/T is PDU indicating bit, and being used to indicate this PDU is control PDU or data PDU;
Carrier frequency control item is used to indicate PDU and whether comprises carrier frequency control item;
Signal quality item is used to indicate PDU and whether comprises signal quality CQI and report item;
State response item is used to indicate PDU and whether comprises state response item, such as, whether there is the response of the control command received for opposite end;
Carrier frequency activating position is used to indicate this carrier wave/community of activation/deactivation, and each carrier frequency takies 1bit; Activate carrier wave/community when being set to 1, when bit is set to 0, deactivate carrier wave/community;
Signal quality content position, comprises the signal quality of all carrier frequency;
State response content position, for activation/deactivation response, each carrier frequency takies 1bit.After activation/deactivation is carried out to carrier frequency, reply affirmative acknowledgement acknowledge character (ACKnowledge Character, ACK), when not carrying out activation/deactivation to carrier frequency, then reply negative response negative acknowledge character (None ACKnowledgeCharacter, NACK).
One of control PDU is defined as whether use certain descending carrier/community, also has one and is defined as whether use certain up-link carrier/community.These two respectively can account for a bit, be use this carrier wave/community, do not use this carrier wave/community time bit is set to 1 time this bit is set to 0.Control the bit number that whether deactivates of carrier wave/community and up to add descending carrier wave/community number equal, or equal with the carrier wave/community number of descending maximum use.When the order of these bit and terminal UE receive connection establishment or this reallocation message carrier wave/community to list order identical.
Node B should send this MAC control PDU to terminal UE after determining an inactive carrier wave/community, and the preferential descending carrier/community of not stopping using that uses sends this MAC PDU, can wrap card control information like this and be received reliably.After terminal UE receives deactivation notice, Node B should be responded represent and have received this announcement information, the form of expression of this response message can be HARQ (HybridAutomatic Repeat reQuest, mixed automatic retransfer) ACK, also can be that the control PDU of MAC layer replys.As shown in Figure 5, state response item content schematic diagram is.This response should preferentially select that up-link carrier/community of not stopping using to send.
Below in conjunction with Fig. 6 and Fig. 7, the Method and Process of deactivation carrier frequency is further described.
NodeB determines deactivation carrier wave/community, such as, after inactive carrier wave/community B, if this carrier wave/community B is descending carrier/community, then the data preparing to allow carrier wave/community B send all are got back on carrier wave/community A and are sent by NodeB, but reply to obtain packet for have sent the HARQ not receiving terminal UE, then wait for the HARQ response of terminal UE, if exceeded response time do not receive the response of terminal UE yet or reply as NACK, then no longer carrier wave/community B retransmits, but these data are forwarded to repeating transmission carrier wave/community A on.Preferentially should send on carrier wave/community A for the data retransmitted.The packet forwarding carrier wave/community A transmission to from carrier wave/community B for those will send according to the sequence number sequence of the rlc layer of data, instead of they is directly put into the tail of the queue of carrier wave/community A data sequence.Fig. 5 is that the data of two carrier wave/communities that inactive carrier wave/community B is send state, and the data in queue corresponding for carrier wave/community B are forwarded in carrier wave/community A to the schematic diagram going to send by Fig. 7 after inactive carrier wave/community B.If time two carrier wave/communities are shared MAC--hs/ehs queues, those data only needing process to retransmit are just passable, just eliminate transfer and the insertion process of queue.
Time NodeB determines a deactivation up-link carrier/community, such as, stop using carrier wave/community C, but then NodeB should confirm indicating channel (E-DCH HARQ Acknowledgement Indicator Channel by receiving the packet of not yet replying by E-DCH HARQ, E-HICH) replied with terminal UE, NodeB will receive the data of the terminal UE of having dispatched before deactivation notice.Then scheduling this carrier wave/community C is stopped.
After terminal UE receives this MAC control PDU, carry out parsing and find that it is that notification terminal UE stops using certain carrier wave/community, data on this carrier wave/community can be carried out following process by terminal UE:
1) when the carrier wave/community of stopping using is descending carrier wave/community time, the packet (not being this MAC PDU) that this inactive carrier wave/community receives is carried out CRC (Cyclical Redundancy Check by terminal UE, CRC), if check results is correct, then respond Node B ACK, check errors then responds NACK.If at this moment do not have packet to receive, then directly stop the reception of this carrier wave/community and delete the timer sum counter relevant with this carrier wave/community.
2) when the carrier wave/community of stopping using is a up-link carrier/community time, first terminal UE should fix on after the resource this carrier wave/community obtaining scheduling finishes using by one, and then stops the data of this carrier wave/community to send.And the data originally preparing to send on this inactive carrier wave/community are forwarded on another one carrier wave/community and sends.For the data inactive carrier wave/community needing retransmit, terminal UE needs preferentially to send on another one carrier wave/community; Data for transfer then need to insert another one carrier wave/community according to the data sequence of radio link control and send, and directly can not insert tail of the queue.
On the other hand, if the community deactivation condition of main carrier frequency meets, and this community is that Node B will notify RNC when the Serving cell in main carrier frequency is deactivated, now can not deactivate at once, wait for the decision-making of RNC.The decision-making of RNC comprises: deactivation i.e. this terminal UE no longer keeps any one wireless link; Rejoin community new in main carrier frequency, terminal UE and new community connect and carry out transfer of data, and this community newly added is Serving cell.Replacing assistant carrier frequency is main carrier frequency.
It is further noted that, for that carrier frequency only having data to send in the embodiment of the present invention two, because it does not have corresponding uplink physical channel and F-DPCH to carry out inner-loop power control, so by the synchronous step-out of supervision up link, Node B cannot notify that the dismounting that the wireless link that this carrier frequency of RNC is corresponding can realize wireless link with still losing efficacy or link keep to prior art, therefore the activation of this independent descending frequency reports (2d/2c event) to be reasonable method by the measurement of terminal UE.Namely when 2c event meets, continue the wireless connections keeping this carrier frequency, delete this when 2d event occurs and connect.
Except the method that the present embodiment proposes, can also the control of the deactivation of carrier wave/community be placed on RNC, but because the information of RNC or terminal UE is by Node B and Iub interface therebetween, this process introduces not short time delay (200ms).And in fact Node B can be reported by the CQI of HS-DPCCH and upstream data reception condition directly obtains the signal quality of the wireless link of each carrier wave/community and transmission quality, therefore by carrier wave/community deactivate control to transfer to Node B be feasible and deducted the transmission time of Iub interface, such control is more flexible, and physical layer signaling or MAC layer signaling can be used to realize.
The signaling of method B, use physical layer
High-speed shared control channel signaling (High-Speed Shared Control Channelorder, HS-SCCH order) can be used to carry out indicating downlink or certain up carrier wave/community is stopped using.
Can use and strengthen dedicated channel absolute grant channel (E-DCH Absolute Grant Channel, E-AGCH) and carry Primary E-RNTI, and all activated bit is set to and does not activate to indicate this up-link carrier/community inactive.
Because these two kinds of physical layer signalings all do not have corresponding acknowledgement mechanism, so in order to ensure reliability, time Node B sends, several times can be sent continuously.
After issuing instruction of stopping using, on the former inactive carrier wave/community of Node B and terminal UE, the transmission processing of packet is with described in method A.
The technical scheme of the embodiment of the present invention deactivates certain carrier frequency neatly, improves power system capacity, better carries out the effect of load balance.
Embodiment four
As shown in Figure 8, by the embodiment of the present invention four, the flow process activating carrier frequency is described in detail.
When terminal UE carries out transfer of data in multi-carrier/community time, terminal UE can monitor the signal quality of carrier wave/community that it can be always, then carry out signal quality to report, when terminal UE or Node B find that certain non-carrier wave/cell quality improves, become can use its transmission data time, this just can not add in transmission carrier wave/set of cells with carrier wave/community.When new carrier frequency quality is better than the quality of existing carrier frequency, replace existing carrier frequency with new carrier frequency.If the step S102 to step S105 of Fig. 1 and step S110 is to step S113.Concrete steps are as follows:
Step S801, RNC can notify the measurement of Node B and terminal UE carrier wave/cell signal quality and the strategy of measurement and the reporting policy of measurement result simultaneously.RNC notifies that Node B enables quality threshold and the amount data threshold of carrier wave/cell transmission.
Step S802, terminal UE can report signal quality and the data volume of the pilot tone not using frequency, and report method has: MAC control PDU, concrete form is as Fig. 4.
The signal quality that terminal UE reports by step S803, Node B and judging threshold compare, and adjudicate, and whether add new carrier wave/community and carry out transfer of data.Or the signal data amount that terminal UE reports by Node B and judging threshold compare, and adjudicate, whether add new carrier wave/community and carry out transfer of data.
After step S804, Node B determine that adding new carrier wave/community transmits, by MAC control PDU or physical layer signaling notification terminal UE, new carrier wave/community enables.
(1) wherein MAC control PDU form as described in the method A in the deactivation process of embodiment three, the ACK received by HARQ process can think that new carrier wave/community has been activated, and Node B just can have sent in the scheduling of the enterprising row data in new carrier wave/community.
(2) physical layer signaling: for enabling of descending carrier/community: as high speed downlink packet access technology (High Speed Downlink Packet Access, HSDPA) in control channel is concentrated and is sent on a carrier frequency, because the form of a HS-SCCH can indicate the data transmission format of two carrier wave/communities, just directly indicate the data format of the transmission newly adding carrier wave/community just can complete the activation of new descending carrier/community wherein, this indicating means does not need to confirm response.HS-SCCH order indicating terminal UE carrier frequency is used to go to monitor the activation that another one carrier frequency also can complete new descending carrier frequency, terminal UE is after receiving this instruction, publish originally receive data frequently while go the HS-SCCH channel monitoring the carrier frequency activated obtain the transformat of HS-DPSCH thus start to receive data on new carrier frequency, this method can have the special CQI value confirming that such as HS-DPCCH sends.Activation for up-link carrier/community: HS-SCCH order can be used activate and also can use E-AGCH, E-DCH Relative Grant Channels (E-DCH Relatively Grant Channel, E-RGCH) realize activating, this physical layer signaling also can strengthen the signaling of dedicated channel absolute grant channel E-AGCH for being carried on physical layer information, or, be carried on the signaling strengthening dedicated channel Relative Grant Channels E-RGCH.
On the other hand, UE also can adjudicate whether activate certain up-link carrier/community, UE obtains signal quality by the measurement of descending carrier frequency, UE oneself knows the traffic volume of byte, tell the prerequisite of its decision rule at RNC under, UE can be allowed to adjudicate, then activate to network request and do not use carrier wave/community.Network is according to the load of oneself, and the data volume of quality feedback and UE determines whether the request receiving UE.If accepted request, then can start to dispatch on the carrier frequency activated; If do not accepted request, just in the response of answering a negative frequently of publishing originally.
On the other hand, terminal UE also can adjudicate whether certain up-link carrier/community of activation/deactivation, terminal UE is according to the traffic carrying capacity of uplink carrier frequencies and channel quality, tell the prerequisite of its decision rule at RNC under, terminal UE can be allowed to adjudicate, then to the above-mentioned up-link carrier/community of network request activation/deactivation, the mode of request can comprise by up physical layer signaling or up RNC signaling, UTRAN network then determines whether the request of receiving terminal UE according to self load or downlink signal quality feedback, the UTRAN network if accepted request, initiates activation/deactivation order.
Can use 2d/2c (replacing main carrier frequency) (1X event also (can not change main carrier frequency)) event that the synchronous/asynchronous function for monitoring of the wireless link of NB also can be used to realize maintenance and the deactivation of carrier frequency/community it is further noted that activate judgement for the deactivation with the carrier frequency of paired physical channel mentioned in embodiment two.But the judgement of deactivation uses multicarrier transceiver data influence larger for terminal UE, so usually foundation the wireless link of paired physical channel can be had in a new carrier frequency/community before carrier frequency/community that deactivation is current.This time, terminal UE may use 3 wireless links to I haven't seen you for ages in fact, one is only have descending physical channel (non-carrier frequency), one is original wireless link (community 1 of main carrier frequency) with paired physical channel, and the 3rd is the newly-built wireless link (community 2 of main carrier frequency) with paired physical channel.When there is this situation, the data that the wireless link of new and old paired physical channel sends are identical, if the frequency of these two wireless links is identical, then can use the process of Fig. 9 to realize new old link alternative Process fast.Concrete steps are as follows:
Step S901, terminal UE reporting measurement reports 1X event, RNC determines Target cell to add in the Active Set of main carrier frequency, by " renewal Active Set " notification terminal UE, the wireless link reconfigured process of RNC and NodeB Iub realizes the foundation of Node B at the wireless link of new community simultaneously.
After step S902, terminal UE receive activating set updating, start the pilot channel quality monitoring Target cell while monitoring former community, and CQI is reported Node B.
Step S903, Node B are after discovery Target cell CQI is better than former community a period of time, and Node B carrys out indicating terminal UE at target transmission HS-SCCH and receives data from Target cell.
After step S904, terminal UE receive the HS-SCCH of Target cell, start to accept data in Target cell, do not continue to accept the data of former community.
Step S905, Node B receive the response ACK accepting data that terminal UE sends, and just can think that terminal UE is switched to Target cell, therefore can notify that the main carrier frequency HSDPA Serving cell of RNC terminal UE is changed.Notification procedure can use existing wireless link recovery process on Iub, increases a cell ID in the signaling and realizes.
The function of the HS-SCCH of the present embodiment also can realize with E-RGCH.
The technical scheme of the embodiment of the present invention activates certain carrier frequency neatly, improves power system capacity, better carries out the effect of load balance.
Embodiment five
The embodiment of the present invention five, has the situation of larger signal fadeout for some switch area scenes or two frequency bins, propose carrier frequency method of operation as follows:
First the community (using the community outside collection) outside these communities of the frequency of terminal UE outside operable carrier frequency and regulation also can be measured, and these measurement results are reported RNC.The embodiment of the present invention does not change and uses the measurement rules outside collection and Survey control and measurement to report rule.
Use the community of collection should belong to same Node B, so can reduce or cancel at the RNC that reports of the signal measurement using the community of collection, when needs, Node B notifies that RNC is just passable.
When switch area, occurred using and concentrated the signal quality of all frequencies all very poor, when all meeting deactivation condition, Node B needs to notify that RNC, RNC carry out decision-making and whether keep one of them frequency still to delete.
Embodiment six
As shown in Figure 10, be the embodiment of the present invention six, a kind of structural representation of terminal, comprising:
Conditional Access Module 1, for reception carrier report condition;
Information reporting module 2, the CQI information of the carrier frequency of the carrier frequency report condition received for reporting eligible receiver module 1, to carry out deactivating or activating judgement;
Carrier frequency operational module 3, for according to deactivation or the result activating judgement, deactivates or activates carrier frequency.
Wherein, carrier frequency operational module 3, comprising:
Carrier frequency deactivation submodule 31, for the result deactivation carrier frequency judged according to deactivation;
Carrier frequency activates submodule 32, for activating carrier frequency according to activating the result judged.
Embodiment seven
As shown in figure 11, be the embodiment of the present invention seven, a kind of structural representation of the network equipment, comprising:
Instruction sending module 1, for sending carrier frequency report condition to terminal;
Information receiving module 2, for the CQI information that receiving terminal sends;
Carrier frequency judge module 3, the CQI information received for comparison information receiver module 2 and deactivation thresholding or activation thresholding, judge deactivation or activation carrier frequency;
Instruction sending module 4, for sending the judged result of carrier frequency judge module 3 to terminal.
Wherein, carrier frequency judge module 3, comprising:
Numerical value comparison sub-module 31, for comparing CQI information and deactivation thresholding or activating thresholding;
Judge to generate submodule 32, for generating the judged result to carrier frequency according to the comparative result of numerical value comparison sub-module.
The technical scheme of the invention described above embodiment is reported and thresholding judgement ground method by have employed carrier frequency quality information, reach when descending use 2 carrier frequency, Node B can be activated flexibly as control centre and deactivate certain carrier frequency, improve power system capacity, better carry out the effect of load balance.
Embodiment eight
As shown in figure 12, by the embodiment of the present invention eight, the judgement that Node B deactivates or activates is described in detail.The judgment condition of the present embodiment sends carrier frequency deactivation, activation condition and carrier frequency report condition by RNC to Node B and notifies Node B.Multi-carrier district each other, A, B community in the present embodiment.
The present embodiment is the CQI information of the carrier frequency that the carrier frequency measurement performance of basis or caching performance or terminal UE report, and judges whether to deactivate carrier frequency.The present embodiment comprises following sub-embodiment:
Embodiment (1), Node B based on carrier frequency HSDPA business shared by power load judge.Node B carrier frequency adjudicates the triggering that opportunity can be event, also can be to trigger in the cycle.
Step 11, set up terminal UE and be connected with internetwork multi-carrier/community.
Step 12, RNC send carrier frequency deactivation, activation condition and carrier frequency report condition to Node B.
Step 13, Node B are to RNC feedback response information.
Step 14, A, B community is in two carrier wave co-operation pattern, within a period, be in a time observation window at the present embodiment, Node B measures the HSDPA service power of the carrier frequency of cell transmission, the HSDPA service power of carrier frequency refers to the power that the HSDPA business of carrying carrier frequency produces, if power load is higher than the pre-configured power threshold of power load shared by the HSDPA business of the carrier frequency of B community, so the Order order of triggering one deactivation B community is closed the reception of auxiliary carrier wave, deactivation B community.
After step 15, deactivation B community, A community is in single carrier carrier frequency mode of operation, if within a period, be in a time observation window at the present embodiment, if service power load shared by the HSDPA of the carrier frequency of B community is always lower than the pre-configured power threshold of power load, the reception of auxiliary carrier wave is opened in the Order order so triggering one being activated B community, activates B community.
Embodiment (2), Node B measures the BER (Bite ErrorRate, bit error rate) of the carrier frequency of the DPCCH that community receives, and Node B judges based on the average error rate of the BER of carrier frequency.Carrier frequency adjudicates the triggering that opportunity can be event, also can be to trigger in the cycle.
Step 21, set up terminal UE and be connected with internetwork multi-carrier/community.
Step 22, RNC send carrier frequency deactivation, activation condition and carrier frequency report condition to Node B.
Step 23, Node B are to RNC feedback response information.
Step 24, A, B community is in two carrier wave carrier frequency co-operation pattern, within a period, be in a time observation window at the present embodiment, if the average error rate of the BER of the carrier frequency in this stage B community is higher than the pre-configured thresholding of average error rate, so by the Order order of triggering one deactivation B community.
After step 25, deactivation B community, A community is in single carrier carrier frequency mode of operation, according to the timer that upper strata is arranged, after timer expiry, triggering one is activated the Order order of B community, activates B community.Behind deactivation B community, Node B cannot measure the BER of B community DPCCH, therefore needs to use timer timed activation.
Embodiment (3), judge for Node B reports based on CQI, the method does not repeat them here described by having had in embodiment one.
Embodiment (4), measure the HSDPA business byte number pending of carrier frequency in Node B side, the HSDPA traffic carrying capacity pending of this carrier frequency is stored in the buffer memory BUFFER of Node B.In multi-carrier/community, relative to main carrier frequency, the carrier frequency being in subordinate position is assistant carrier frequency, is B community in embodiment.
Node B judges based on current HSDPA business byte number pending.Carrier frequency adjudicates the triggering that opportunity can be event, also can be to trigger in the cycle.
Step 31, set up terminal UE and be connected with internetwork multi-carrier/community.
Step 32, RNC send carrier frequency deactivation, activation condition and carrier frequency report condition to Node B.
Step 33, Node B are to RNC feedback response information.
Step 34, A, B community is in two carrier wave carrier frequency co-operation pattern, within a period, be in a time observation window at the present embodiment, if the HSDPA business byte value pending of the multi-carrier/community of B community present terminal UE is lower than pre-configured thresholding, the Order order of triggering one deactivation B community is closed the acceptance of assistant carrier frequency, deactivation B community.B community belongs to assistant carrier frequency in current multicarrier/community.
After step 35, deactivation B community, A community is in single carrier carrier frequency mode of operation, for the HSDPA business byte value pending of the multi-carrier/community of B community present terminal UE, within a period, be in a time observation window at the present embodiment, higher than pre-configured thresholding, the reception of assistant carrier frequency is opened in the Order order so triggering one being activated B community, activates B community.
Embodiment (5), for Node B judges based on ACK and the NACK ratio of the carrier frequency of community.Carrier frequency adjudicates the triggering that opportunity can be event, also can be to trigger in the cycle.
Terminal UE is carrying out verifying or after reception information, sending a reply information, if the return information that NodeB receives is ACK, then show that check results or reception information are correct to Node B; If the return information that NodeB receives is NACK, then show that check results or reception information are wrong.
Step 51, set up terminal UE and be connected with internetwork multi-carrier/community.
Step 52, RNC send carrier frequency deactivation, activation condition and carrier frequency report condition to Node B.
Step 53, Node B are to RNC feedback response information.
Step 54, A, B community is in two carrier wave carrier frequency co-operation pattern, within a period, be in a time observation window at the present embodiment, for ACK and the NACK ratio of the carrier frequency of B community, lower than pre-configured thresholding, so the Order order of triggering one deactivation B community is closed the acceptance of auxiliary carrier wave carrier frequency, deactivation B community.
Step 55, A community are in single carrier carrier frequency mode of operation, and after the timer expiry of Node B side configuration, the reception of auxiliary carrier wave carrier frequency is opened in Order order triggering one being activated B community, activates B community.Behind deactivation B community, Node B cannot receive ACK and the NACK message of the carrier frequency of B community, therefore needs to use timer timed activation.
In the present embodiment, NodeB determines deactivation carrier wave/community, such as, after inactive carrier wave/community B, if this carrier wave/community B is descending carrier/community, then the data preparing to allow carrier wave/community B send all are got back on carrier wave/community A and are sent by NodeB, but for have sent the packet of the HARQ response response not receiving terminal UE, then wait for the HARQ response of terminal UE, if exceeded response time do not receive the response of terminal UE yet or reply as NACK, then no longer carrier wave/community B retransmits, but these data are forwarded to repeating transmission on carrier wave/community A.Preferentially should send on carrier wave/community A for the data retransmitted.The packet forwarding carrier wave/community A transmission to from carrier wave/community B for those will send according to the sequence number sequence of the rlc layer of data, instead of they is directly put into the tail of the queue of carrier wave/community A data sequence.Fig. 5 is that the data of two carrier wave/communities that inactive carrier wave/community B is send state, and the data in queue corresponding for carrier wave/community B are forwarded in carrier wave/community A to the schematic diagram going to send by Fig. 7 after inactive carrier wave/community B.If time two carrier wave/communities are shared MAC-hs/ehs queues, those data only needing process to retransmit are just passable, just eliminate transfer and the insertion process of queue.
Command terminal deactivation assistant carrier frequency, in the present embodiment, assistant carrier frequency is B community, also comprises the process operation data of the assistant carrier frequency of terminal deactivation afterwards, is specially:
Assistant carrier frequency has sent but has not received the data of response, wait-for-response;
Assistant carrier frequency has sent but within the response time, has not received the data responding or receive failure response, is retransmitted by other carrier frequency;
The data that assistant carrier frequency does not send, by the sequence number of data, the transmission sequence proceeding to other carrier frequency carries out sending or abandoning data.
When new carrier frequency quality is better than the quality of existing carrier frequency, replace existing carrier frequency with new carrier frequency, or when new carrier frequency quality is better than the quality of existing carrier frequency, replace existing carrier frequency with new assistant carrier frequency.
The technical scheme of the embodiment of the present invention is controlled by Node B, activates and deactivate certain carrier frequency flexibly, improves power system capacity, better carries out the effect of load balance.
Embodiment nine
As shown in figure 13, by the embodiment of the present invention nine, RNC is deactivated or activated be described in detail.RNC adjudicates the triggering that opportunity can be event, also can be to trigger in the cycle.
Step 1, set up terminal UE and be connected with internetwork multi-carrier/community;
Step 2, RNC forward through node Node B and send carrier frequency report condition to terminal UE;
Step 3, terminal UE forward to RNC feedback response information through Node B;
Step 4, A, multi-carrier frequency cell each other, B community, A, B community is in two carrier frequency mode of operation, and terminal UE, within a period, is in a time observation window at the present embodiment, if the descending error rate of the carrier frequency of B community is higher than the pre-configured thresholding of the descending error rate, the acceptance of assistant carrier frequency is closed in the Order order of triggering one deactivation B community by terminal UE reported event notice RNC, RNC by Node B, deactivation B community.Terminal UE also can the error rate of periodic report community.
After step 5, the deactivation of B community, A community is in single carrier frequency mode of operation, and according to the timer that upper strata is arranged, at this moment RNC starts a timer, and after timer expiry, RNC will be touched by Node B
Send out the Order order that is activated B community.Behind deactivation B community, terminal UE cannot report the error rate of B community, therefore needs to use timer timed activation.
The technical scheme of the embodiment of the present invention is controlled by RNC, activates and deactivate certain carrier frequency flexibly, improves power system capacity, better carries out the effect of load balance.
Embodiment ten
As shown in figure 14, after RNC judgement, the signaling process of two carrier wave carrier cells activating, deactivating.
Multi-carrier district each other, A, B community in the present embodiment.
Step S1401, RNC transmit control message to trigger the activation to terminal UE and deactivate judgement, and control message comprises channel quality thresholds, terminal UE business thresholding, judgment condition, and report cycle etc. can report in the mode in event or cycle by control terminal UE.
Step S1402, terminal UE reporting channel quality measurement result and terminal UE traffic measurement result, RNC carries out judgement activation/deactivation.
If the signal quality that step S1403 reports is for being less than threshold value, judged result is deactivation, and RNC sends to Node B and controls deactivation B cell information, and can comprise following cell in message: cell ID, terminal UE identifies, activation/deactivation action;
Step S1404, Node B forward deactivation B community Order order to terminal UE;
Step S1405, terminal UE work in single carrier A community;
Step S1406, terminal UE reported result, RNC judges;
If the signal quality that step S1407 reports is littlely be greater than threshold value, adjudicate as activating, RNC sends to Node B and controls to activate B cell information, and can comprise following cell in message: cell ID, terminal UE identifies, activation/deactivation action;
Step S1408, Node B forward to terminal UE and activate the Order order of B community;
Step S1409, terminal UE work in A, B community, multi-carrier district.
The flow process that the technical scheme of the embodiment of the present invention is controlled by Node B, activates flexibly and deactivates certain carrier frequency, improves power system capacity, better carries out the effect of load balance.
Embodiment 11
As shown in figure 15, the signaling process of activating, deactivating state is reported after embodiment of the present invention Node B judges activating, deactivating to RNC.Multi-carrier district each other, A, B community.
S1501, Node B judgement will activate or deactivate the operation of B carrier cell to terminal UE;
S1502, Node B sends to terminal UE and activates or deactivation B carrier cell order;
S1503, terminal UE are fed back to Node B and are activated or deactivation B carrier cell success response;
S1504, Node B, according to activation or deactivation B carrier cell success response, feeds back B carrier cell to RNC and activates or deactivated state Indication message, needs the terminal UE mark comprising activation/deactivation in this message.This mark can be U-RNTI, H-RNTI, E-RNTI, CRNC CONTEXT, Node BCONTEXT, but is not limited to above-mentioned identity type.
Be the two carrier frequency of DUAL CELL or the mono-carrier frequency of SINGLE CELL by the mode of operation variable arranging terminal UE after RNC receives this message.If state indication message is for activating B carrier cell, then the mode of operation of terminal UE transfers the two carrier frequency of DUAL CELL to, preserves the information of the B carrier cell activated; If state indication message is deactivation B carrier cell, then the mode of operation of terminal UE transfers the mono-carrier frequency of SINGLECELL to, needs to delete B carrier cell information.
The method of the present embodiment can also comprise:
S1505, RNC send activation/deactivation state instruction response message to Node B.
The flow process that the technical scheme of the embodiment of the present invention is controlled by RNC, activates flexibly and deactivates certain carrier frequency, improves power system capacity, better carries out the effect of load balance.
Embodiment 12
As shown in figure 16, be a kind of structural representation of the network equipment, comprise:
Judge module 1610, for according to carrier frequency measurement performance, deactivates carrier frequency or activates judgement; Or for the caching performance according to multi-carrier/community, assistant carrier frequency is deactivated or activates judgement;
Instruction module 1620, for when judge module 1610 judges according to carrier frequency measurement performance, according to the result judged, command terminal deactivation or activation carrier frequency, when judge module 1610 judges according to the caching performance of multi-carrier/community, according to the result judged, command terminal deactivation or activation assistant carrier frequency.
The network equipment also comprises, feedback receive module 1630, the feedback of the deactivation carrier frequency sent for receiving terminal or activation carrier frequency.
Judge module 1610 also comprises:
First judges submodule 1611, for according to measure gained carrier frequency HSDPA shared by power load, power load shared by the HSDPA of carrier frequency is compared with deactivating thresholding or activate thresholding, carrier frequency is deactivated or activates judgement;
Or second judges submodule 1612, for the average error rate of the BER of the carrier frequency according to measurement gained, the average error rate of the BER of carrier frequency is compared with deactivation thresholding, deactivation is carried out to carrier frequency and judges, after deactivation, when the timer expiry preset, activate carrier frequency;
Or, 3rd judges submodule 1613, for according to measuring the HSDPA business byte number pending of multi-carrier/community, is compared with deactivating thresholding or activate thresholding by the HSDPA business byte number pending of multi-carrier/community, deactivate carrier frequency or activate judgement, this carrier frequency is assistant carrier frequency;
Or the 4th judges submodule 1614, for ACK and the NACK ratio of the carrier frequency according to terminal to report, ACK and the NACK ratio of carrier frequency is compared with deactivation thresholding, deactivation is carried out to carrier frequency and judges, after deactivation, when the timer expiry preset, activate above-mentioned carrier frequency;
Or the 5th judges submodule 1615, the descending error rate for the carrier frequency reported based on terminal UE is carried out deactivation to carrier frequency and is judged, after deactivation, when the timer expiry preset, activates above-mentioned carrier frequency.
Instruction module 1620 also comprises:
First instruction module 1621, for carrying judged result by media access control layer PDU, command terminal deactivates or activates above-mentioned carrier frequency;
Or the second instruction module 1622, for carrying judged result by physical layer signaling, command terminal deactivates or activates above-mentioned carrier frequency.
The network equipment that the technical scheme of the embodiment of the present invention adopts, activates flexibly and deactivates certain carrier frequency, improves power system capacity, better carries out the effect of load balance.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a station terminal equipment (can be mobile phone, personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should look protection scope of the present invention.
Claims (6)
1. a processing method for multi-carrier/community, is characterized in that, comprising:
The multi-carrier/community ability information that network reception terminal sends;
Described network is set up multi-carrier/community according to described multi-carrier/community ability information and is connected;
Wherein, described network according to described multi-carrier/community ability information set up multi-carrier/community connect comprise:
Set up described multi-carrier/community by M descending carrier frequency with N number of uplink carrier frequencies to be connected, and M is greater than N;
The N number of descending carrier frequency corresponding with described uplink carrier frequencies is set up and divides into groups to access the power that physical channel F-DPCH carries out uplink physical channel and control, and carry out data transmission by high speed downlink shared channel HS-DSCH on described N number of descending carrier frequency;
Residue M-N descending carrier frequency carries out data transmission by HS-DSCH.
2. the method for claim 1, is characterized in that, after the multi-carrier/community ability information that described network reception terminal sends, also comprises: send feedback information to described terminal.
3. method as claimed in claim 2, is characterized in that, describedly sends feedback information to described terminal and comprises:
According to the multi-carrier/community ability information of described terminal and the type of service of request, described terminal is assigned to use multi-carrier/community receiving ability and/or multi-carrier/community transmitting capacity.
4. a network equipment, is characterized in that, comprising:
For the unit of the multi-carrier/community ability information that receiving terminal sends; With
For setting up the unit that multi-carrier/community connects according to described multi-carrier/community ability information terminal;
Wherein, described for setting up the unit that multi-carrier/community connects according to described multi-carrier/community ability information, be further used for:
Set up described multi-carrier/community by M descending carrier frequency with N number of uplink carrier frequencies to be connected, and M is greater than N; The N number of descending carrier frequency corresponding with described uplink carrier frequencies is set up and divides into groups to access the power that physical channel F-DPCH carries out uplink physical channel and control, and carry out data transmission by high speed downlink shared channel HS-DSCH on described N number of descending carrier frequency; Residue M-N descending carrier frequency carries out data transmission by HS-DSCH.
5. equipment as claimed in claim 4, it is characterized in that, described equipment also comprises:
For sending the unit of feedback information after the multi-carrier/community ability information that sends in network reception terminal to described terminal.
6. equipment as claimed in claim 5, is characterized in that, sending the unit of feedback information, being further used for after the described multi-carrier/community ability information for sending in network reception terminal to described terminal:
According to the multi-carrier/community ability information of described terminal and the type of service of request, described terminal is assigned to use multi-carrier/community receiving ability and/or multi-carrier/community transmitting capacity.
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| CN201210164435.0A CN102651918B (en) | 2008-03-25 | 2008-11-25 | The method and apparatus connected between terminal and network |
| CN200810180859XA CN101547477B (en) | 2008-03-25 | 2008-11-25 | Method and device for controlling carrier frequency of multi-carrier/subdistrict system |
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| CN101547477A (en) | 2009-09-30 |
| CN105208678A (en) | 2015-12-30 |
| CN102651918A (en) | 2012-08-29 |
| CN105208678B (en) | 2017-05-24 |
| CN101547477B (en) | 2013-08-28 |
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