CN105245316A

CN105245316A - Method, system and equipment for transmitting uplink control signaling

Info

Publication number: CN105245316A
Application number: CN201410308022.4A
Authority: CN
Inventors: 司倩倩; 林亚男; 沈祖康
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2016-01-13
Anticipated expiration: 2034-06-30
Also published as: CN105245316B; WO2016000534A1

Abstract

The embodiment of the invention relates to the technical field of wireless communication, and particularly relates to a method, a system and equipment for transmitting uplink control signaling. The method, the system and the equipment provided by the embodiment of the invention are used for solving problems existing in the prior art that if a carrier under a macro-cell base station is a main carrier, the required uplink channel transmitting power is high when user equipment transmits the uplink control signaling, thereby being not conducive to saving the energy overhead, and being great in disturbance imposed on other cells; and if a carrier under a small cell base station is a main carrier, the performance is greatly affected possibly because the main carrier is frequently switched when the user equipment transmits the uplink control signaling. According to the embodiment of the invention, the user equipment selects one from a plurality of carriers to act as a transmission carrier for sending the uplink control signaling according to configuration information used for indicating the transmission carrier of the uplink control signaling of network-side equipment, and the uplink control signaling is transmitted on the transmission carrier.

Description

A kind of transmission uplink control signaling method, system and equipment

Technical field

The present invention relates to wireless communication technology field, particularly one transmission uplink control signaling method, system and equipment.

Background technology

Current LTE (LongTermEvolution, Long Term Evolution) system, can only have a carrier wave, and maximum bandwidth is 20Mhz, as shown in Figure 1A in a community.

For LTE-A (LTE-Advanced strengthens Long Term Evolution) system, the peak rate of lte-a system is greatly improved than LTE system, and lte-a system requires to reach descending 1Gbps, up 500Mbps.Obviously, the bandwidth of 20Mhz cannot meet this demand.Can meet the requirements to allow lte-a system, introduce CA (CarrierAggregation, carrier aggregation) technology, namely in same community, concentrated in together by continuous or discrete multiple carrier wave, be Terminal Service, to provide required speed when needed simultaneously, therefore, lte-a system is a multicarrier system.In order to ensure that the terminal of lte-a system can work under the carrier wave of each polymerization, each carrier wave is maximum is no more than 20Mhz.The CA technology of LTE-A, as shown in Figure 1B.

In lte-a system in Figure 1B, 4 carrier waves are polymerized.Transfer of data can be carried out, to improve throughput of system with terminal in base station simultaneously on 4 carrier waves.

Along with the continuous expansion of LTE network coverage, and the development of LTE technology, traditional macro base station coverage mode can increase along with the increasing number of subscriber equipment and bandwidth demand and be difficult to satisfy the demand on capacity, especially some hot zones, simple grand covering cannot meet subscriber equipment traffic demand, and isomorphism coverage mode there will be blind area, affect the use of user.Therefore, LTE introduces heterogeneous network, makes the form of networking more flexible, also proposed the concept of smallcell (small-cell) simultaneously and shown great attention to.Smallcell has less coverage and lower transmitting power usually, and by smallcell being deployed in the nearer position of distance users, such as indoor and hot spot region, can promote the data rate of subscriber equipment.

Under the scene that heterogeneous network is disposed, if subscriber equipment carries out carrier aggregation transmission, when the carrier wave under configuration macro cell base station is main carrier, then subscriber equipment can only transmit upstream control signaling on main carrier, the uplink channel transmission power needed is larger, be unfavorable for saving energy expense, the interference that another aspect causes other community is also larger; When the carrier wave under configuration small-cell base station is main carrier, then subscriber equipment can only transmit upstream control signaling on main carrier, and subscriber equipment needs frequently to switch main carrier when mobile, larger to performance impact.

In sum, if the carrier wave under current macro cell base station is main carrier, during user device transmissions upstream control signaling, the uplink channel transmission power of needs is comparatively large, and be unfavorable for saving energy expense, the interference caused other community is also larger; If the carrier wave under small-cell base station is main carrier, during user device transmissions upstream control signaling, likely owing to frequently switching main carrier, larger to performance impact.

Summary of the invention

The invention provides a kind of transmission uplink control signaling method, system and equipment, if be main carrier in order to the carrier wave solved under the macro cell base station that exists in prior art, during user device transmissions upstream control signaling, the uplink channel transmission power needed is larger, be unfavorable for saving energy expense, the interference caused other community is also larger; If the carrier wave under small-cell base station is main carrier, during user device transmissions upstream control signaling, likely owing to frequently switching main carrier, the problem larger to performance impact.

The one transmission uplink control signaling method that the embodiment of the present invention provides, the method comprises:

Subscriber equipment receives the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment;

Described subscriber equipment selects one as sending uplink control signaling transmission carrier wave according to described configuration information from multiple carrier wave;

Described subscriber equipment transmits upstream control signaling on described transmission carrier wave.

Embodiment of the present invention subscriber equipment selects one as sending uplink control signaling transmission carrier wave according to the configuration information being used to indicate uplink control signaling transmission carrier wave of network equipment from multiple carrier wave, and transmits upstream control signaling on described transmission carrier wave.Because the embodiment of the present invention can be subscriber equipment flexible configuration uplink control signaling transmission carrier wave, thus when transmitting upstream control signaling, can select according to actual needs to transmit carrier wave, when movable in the coverage that user moves small-cell base station, the carrier wave under small-cell base station can be selected to transmit carrier wave as uplink control signaling, thus reduction uplink transmission power, reach saving energy expense, reduce the object to other area interference; When moving to cell edge and needing to switch, the carrier wave under macro cell base station can be selected to transmit carrier wave as uplink control signaling, thus avoid the switching carrying out main carrier frequently, to ensure performance when switching.

Preferably, described subscriber equipment receives the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment, comprising:

Described subscriber equipment receives described configuration information by dynamic signaling or semi-static signaling.

Preferably, described configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

Preferably, a described setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.

Preferably, if described subscriber equipment receives described configuration information by dynamic signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

If described subscriber equipment sends described configuration information by semi-static signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment.

Preferably, the entry-into-force time of described configuration information by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

Wherein, the described entry-into-force time is that subscriber equipment receives described configuration information and sends the uplink control signaling time to according to described configuration information.

Preferably, described subscriber equipment receives described dynamic signaling in row subframe and/or special subframe in each of the lower.Or described dynamic signaling is received in the descending sub frame and/or special subframe of setting.

Preferably, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction is the transmission descending sub frame of dynamic signaling and/or special subframe correctly reply instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

If dynamic signaling sends in the descending sub frame and/or special subframe of setting, if the time period length of dynamic signaling instruction is a continuous print time period, have multiple subframe to indicate section at the same time in the descending sub frame of setting and/or special subframe, then the upstream control signaling transmission carrier wave indicated by the described dynamic signaling sent in the descending sub frame and/or special subframe of setting is identical.

Preferably, described subscriber equipment transmits upstream control signaling on described transmission carrier wave, comprising:

If described subscriber equipment is up only support single carrier transmission, and described transmission carrier wave is not main carrier, then Physical Uplink Control Channel PUCCH is only switched on described transmission carrier wave and transmits by described subscriber equipment, maybe will comprise all up channels of uplink control signaling and be switched on described transmission carrier wave and transmit;

If the up support carrier aggregation of described subscriber equipment, and described transmission carrier wave is not main carrier, then all ascending control informations carried in PUCCH are switched on described transmission carrier wave and transmit by described subscriber equipment, or only the correct response instruction ACK/ wrong responses command N ACK information in ascending control information is switched on described transmission carrier wave and transmits, other ascending control informations abandon or parallel transmission.

Preferably, what described upstream control signaling comprised in following message is part or all of:

ACK/NACK, channel condition information CSI and dispatch request SR.

Network equipment selects one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment;

Described network equipment, according to the described transmission carrier wave determined, sends the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment;

Described network equipment receives described upstream control signaling on the described transmission carrier wave determined.

Preferably, described network equipment sends the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment, comprising:

Described network equipment sends described configuration information by dynamic signaling or semi-static signaling.

Preferably, if described network equipment sends described configuration information by dynamic signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

If described network equipment sends described configuration information by static signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment.

Preferably, described network equipment sends described dynamic signaling in row subframe and/or special subframe in each of the lower, or sends described dynamic signaling in the descending sub frame and/or special subframe of setting.。

Preferably, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction be correctly reply in the transmission descending sub frame of dynamic signaling and/or special subframe instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

ACK/NACK, channel condition information CSI and dispatch request SR.

The one transmission uplink control signaling subscriber equipment that the embodiment of the present invention provides, this subscriber equipment comprises:

First receiver module, for receiving the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment;

First selects module, for selecting one according to described configuration information as sending uplink control signaling transmission carrier wave from multiple carrier wave;

Transport module, for transmitting upstream control signaling on described transmission carrier wave.

Preferably, described first receiver module specifically for:

Described configuration information is received by dynamic signaling or semi-static signaling.

Preferably, described first receiver module specifically for:

Row subframe and/or special subframe receive described dynamic signaling in each of the lower, or receive described dynamic signaling in the descending sub frame and/or special subframe of setting.

Preferably, described transport module specifically for:

If described subscriber equipment is up only support single carrier transmission, and described transmission carrier wave is not main carrier, then only Physical Uplink Control Channel PUCCH is switched on described transmission carrier wave and transmits, maybe will comprise all up channels of uplink control signaling and be switched on described transmission carrier wave and transmit;

If the up support carrier aggregation of described subscriber equipment, and described transmission carrier wave is not main carrier, then all ascending control informations carried in PUCCH are switched on described transmission carrier wave and transmit, or only the correct response instruction ACK/ wrong responses command N ACK information in ascending control information is switched on described transmission carrier wave and transmits, other ascending control informations abandon or parallel transmission.

ACK/NACK, channel condition information CSI and dispatch request SR.

The one transmission uplink control signaling network equipment that the embodiment of the present invention provides, this network equipment comprises:

Second selects module, for selecting one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment;

Indicating module, for according to the described transmission carrier wave determined, sends the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment;

Second receiver module, for receiving described upstream control signaling on the described transmission carrier wave determined.

Preferably, described indicating module specifically for:

Described configuration information is sent by dynamic signaling or semi-static signaling.

Preferably, if described network equipment sends described configuration information by dynamic signaling, the described time period by described indicating module by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

If described network equipment sends described configuration information by static signaling, the described time period by described indicating module by semi-static or be dynamically configured for described subscriber equipment.

Preferably, described indicating module specifically for:

Send described dynamic signaling or send described dynamic signaling in the descending sub frame and/or special subframe of setting in row subframe and/or special subframe in each of the lower

ACK/NACK, channel condition information CSI and dispatch request SR.

Accompanying drawing explanation

Figure 1A is single-frequency spectral system schematic in background technology;

Figure 1B is background technology intermediate frequency spectrum paradigmatic system schematic diagram;

Fig. 2 is that the embodiment of the present invention one transmits uplink control signaling system configuration schematic diagram;

Fig. 3 is the structural representation that the embodiment of the present invention two transmits subscriber equipment in uplink control signaling system;

Fig. 4 is the structural representation that the embodiment of the present invention three transmits network equipment in uplink control signaling system;

Fig. 5 is the structural representation that the embodiment of the present invention four transmits subscriber equipment in uplink control signaling system;

Fig. 6 is the structural representation that the embodiment of the present invention five transmits network equipment in uplink control signaling system;

Fig. 7 is that the embodiment of the present invention six transmits uplink control signaling method flow schematic diagram;

Fig. 8 is that the embodiment of the present invention seven transmits uplink control signaling method flow schematic diagram.

Embodiment

Wherein, what the upstream control signaling of the embodiment of the present invention included but not limited in following message is part or all of:

ACK (ACKnowledge, correct response instruction)/NACK (NegativeACKnowledge, wrong responses instruction), CSI (ChannelStateInformation, channel condition information) and SR (SchedulingRequest, dispatch request).

Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.

As shown in Figure 2, the embodiment of the present invention one is transmitted uplink control signaling system and is comprised: subscriber equipment 10 and network equipment 20.

Subscriber equipment 10, for receiving the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment; From multiple carrier wave, one is selected as sending uplink control signaling transmission carrier wave according to described configuration information; Described transmission carrier wave transmits upstream control signaling.

Network equipment 20, for selecting one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment; According to the described transmission carrier wave determined, send the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment; The described transmission carrier wave determined receives described upstream control signaling.

In force, network equipment can send described configuration information by dynamic signaling or semi-static signaling;

Accordingly, subscriber equipment receives described configuration information by dynamic signaling or semi-static signaling.

Be described respectively below.

Mode one, network equipment send described configuration information by dynamic signaling.

Preferably, configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

Wherein, setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.Preferably, the time period is a radio frames.

In force, the time period, is configured as by high-level signaling by semi-static or be dynamically configured for described subscriber equipment by described network equipment;

Accordingly, described subscriber equipment receives described network equipment by the time period that is semi-static or dynamic-configuration.

Except the configuration of side, networking, the time period also can specify in the protocol.

In force, dynamic signaling can by increasing extra bit information to indicate in descending control signaling.Such as, directly in descending control signaling, increase by 1 bit, the upstream control signaling that the different bit status of this bit information are corresponding different respectively transmits carrier wave, when this bit is set to 0, represent that upstream control signaling transmits on main carrier, when this bit is 1, represent that upstream control signaling transmits on auxiliary carrier wave.

In force, network equipment can all send in row subframe and/or special subframe in each of the lower, or only in the descending sub frame and/or special subframe of setting, carries out transmission dynamic signaling;

Accordingly, described subscriber equipment receives in row subframe and/or special subframe in each of the lower, or receives described dynamic signaling in the descending sub frame and/or special subframe of setting.

When dynamic signaling only sends in the part descending sub frame set and/or special subframe, the transmission subframe of dynamic signaling can have certain periodicity.Such as, when the switching cycle of upstream control signaling transmission carrier wave is a radio frames, described predefined part subframe can be one or more subframe arbitrary in radio frames, also can be have periodic multiple subframe.Preferably, can be subframe 0, or subframe 5, or subframe 0 and subframe 5.

Except setting-up time section, the entry-into-force time can also be set in force.Wherein, the described entry-into-force time is that subscriber equipment receives described configuration information and sends the uplink control signaling time to according to described configuration information.

Concrete, entry-into-force time of described dynamic signaling, is configured as by high-level signaling by semi-static or be dynamically configured for described subscriber equipment by described network equipment;

Accordingly, described subscriber equipment receives described network equipment by the entry-into-force time that is semi-static or dynamic-configuration.

Except the configuration of side, networking, the entry-into-force time also can specify in the protocol.

Preferably, if described subscriber equipment receives dynamic signaling in subframe n, then the described entry-into-force time is subframe n+k, k value corresponding in each subframe can be identical also can difference, concrete k value can by the semi-static configuration in base station, by protocol conventions or base station dynamic-configuration;

If described subscriber equipment receives dynamic signaling in subframe n, and comprise the downlink data transmission of the descending control signaling scheduling present sub-frame of dynamic signaling in subframe n, then the described entry-into-force time is subframe n+k;

If described subscriber equipment receives dynamic signaling in subframe n, and comprise the transmitting uplink data of the descending control signaling scheduling subframe n+k of dynamic signaling in subframe n, then the described entry-into-force time is subframe n+k;

Wherein, k is positive integer.

Concrete k value can by the semi-static configuration in base station, by protocol conventions or base station dynamic-configuration.

Preferably, when network equipment carries out the transmission of dynamic signaling, following condition can also be met:

If dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the sub-frame of uplink that the descending sub frame that the subframe of dynamic signaling instruction is transmission dynamic signaling carries out corresponding to ACK/NACK feedback, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

It should be noted that, when the transmission subframe of dynamic signaling is a continuous print time period, for TDD system, only represent the transmission can carrying out dynamic signaling in descending sub frame in the described continuous print time period or special subframe, do not comprise sub-frame of uplink wherein.

Mode two, network equipment send described configuration information by semi-static signaling.

Wherein, setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.Preferably, the time period is multiple continuous print radio frames.

Preferably, configuration information is the upstream control signaling carrier wave that carries out transmitting and the length of described time period.Such as can comprise 1 bit information in configuration information, the different bit status of this bit information indicate different upstream control signaling transmission carrier waves respectively, when this bit is set to 0, represent that upstream control signaling transmits on main carrier, when this bit is 1, represent that upstream control signaling transmits on auxiliary carrier wave.Can also comprise the indication information of described time period length in configuration information, such as, can comprise 2 bit informations in configuration information, different bit combination state indicates different time period length respectively, as shown in table 1.

Table 1: the indexical relation of bit status and time period length

Bit status	Time period length
		00	40ms
01	80ms
		10	160ms
11	320ms

Concrete, entry-into-force time of described semi-static signaling by described network equipment by semi-static or be dynamically configured for described subscriber equipment, or by protocol conventions;

Preferably, if subscriber equipment receives corresponding semi-static signal deployment information at subframe n, then apply corresponding configuration information at subframe n+k, wherein k is positive integer.Concrete k value can by the semi-static configuration in base station, by protocol conventions or base station dynamic-configuration.

For mode one above or mode two, preferably, described subscriber equipment transmits upstream control signaling on described transmission carrier wave, comprising:

If described subscriber equipment is up only support single carrier transmission, and described transmission carrier wave is not main carrier, then described subscriber equipment is only by PUCCH (PhysicalUplinkControlChannel, Physical Uplink Control Channel) be switched on described transmission carrier wave and transmit, maybe will comprise all up channels of uplink control signaling and be switched on described transmission carrier wave and transmit;

If the up support carrier aggregation of described subscriber equipment, and described transmission carrier wave is not main carrier, then all ascending control informations carried in PUCCH are switched on described transmission carrier wave and transmit by described subscriber equipment, or only the ACK/NACK information in ascending control information is switched on described transmission carrier wave and transmits, other ascending control informations abandon or parallel transmission.

The network equipment of the embodiment of the present invention can be base station (such as macro base station, Home eNodeB etc.), and also can be RN (relaying) equipment, can also be other network equipment.

As shown in Figure 3, the subscriber equipment that the embodiment of the present invention two is transmitted in uplink control signaling system comprises: the first receiver module 310, first selects module 320 and transport module 330.

First receiver module 310, for receiving the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment;

First selects module 320, for selecting one according to described configuration information as sending uplink control signaling transmission carrier wave from multiple carrier wave;

Transport module 330, for transmitting upstream control signaling on described transmission carrier wave.

Preferably, described first receiver module 310 specifically for:

Preferably, described transport module 330 specifically for:

If described subscriber equipment is up only support single carrier transmission, and described transmission carrier wave is not main carrier, then be only switched to by PUCCH on described transmission carrier wave and transmit, and maybe will comprise all up channels of uplink control signaling and be switched on described transmission carrier wave and transmit;

If the up support carrier aggregation of described subscriber equipment, and described transmission carrier wave is not main carrier, then all ascending control informations carried in Physical Uplink Control Channel PUCCH are switched on described transmission carrier wave and transmit, or only the correct response instruction ACK/ wrong responses command N ACK information in ascending control information is switched on described transmission carrier wave and transmits, other ascending control informations abandon or parallel transmission.

As shown in Figure 4, the network equipment that the embodiment of the present invention three is transmitted in uplink control signaling system comprises: second selects module 410, indicating module 420 and the second receiver module 430.

Second selects module 410, for selecting one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment;

Indicating module 420, for according to the described transmission carrier wave determined, sends the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment;

Second receiver module 430, for receiving described upstream control signaling on the described transmission carrier wave determined.

Preferably, described indicating module 420 specifically for:

Preferably, if described network equipment sends described configuration information by dynamic signaling, the described time period by described indicating module 420 by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

If described network equipment sends described configuration information by static signaling, the described time period by described indicating module 420 by semi-static or be dynamically configured for described subscriber equipment.

Preferably, described indicating module specifically for:

Send described dynamic signaling or send described dynamic signaling in the descending sub frame and/or special subframe of setting in row subframe and/or special subframe in each of the lower.

As shown in Figure 5, the subscriber equipment that the embodiment of the present invention four is transmitted in uplink control signaling system comprises:

Processor 500, for receiving the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment by transceiver 510; From multiple carrier wave, one is selected as sending uplink control signaling transmission carrier wave according to described configuration information; On described transmission carrier wave, upstream control signaling is transmitted by transceiver 510;

Transceiver 510, for receiving under control of the processor 500 and sending data.

Preferably, described processor 500 specifically for:

Wherein, in Figure 5, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processor specifically represented by processor 500 and memory 520 represent are connected together.Other electrical chains various of such as ancillary equipment, pressurizer and management circuit etc. and so on can also be connected together by bus architecture, and these are all known in the field, therefore, are no longer described further it herein.Bus interface provides interface.Transceiver 510 can be multiple element, namely comprises transmitter and receiver, is provided for the unit communicated with other devices various over a transmission medium.For different subscriber equipmenies, user interface 530 can also be can external in connect the interface needing equipment, the equipment of connection includes but not limited to keypad, display, loud speaker, microphone, joystick etc.

Processor 500 is in charge of bus architecture and common process, and memory 520 can the data that use when executable operations of storage of processor 500.

As shown in Figure 6, the network equipment that the embodiment of the present invention five is transmitted in uplink control signaling system comprises:

Processor 600, for from multiple carrier waves of subscriber equipment select one as send uplink control signaling transmission carrier wave; According to the described transmission carrier wave determined, sent the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment by transceiver 610; The described transmission carrier wave determined receives described upstream control signaling by transceiver 610;

Transceiver 610, for receiving and sending data under the control of processor 600.

Preferably, processor 600 specifically for:

Preferably, if described network equipment sends described configuration information by dynamic signaling, the described time period by processor 600 by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

If described network equipment sends described configuration information by static signaling, the described time period by processor 600 by semi-static or be dynamically configured for described subscriber equipment.

Preferably, described indicating module specifically for:

Preferably, if dynamic signaling sends in row subframe in each of the lower, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction be correctly reply in the transmission descending sub frame of dynamic signaling and/or special subframe instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

Wherein, in figure 6, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processor specifically represented by processor 600 and memory 620 represent are connected together.Other electrical chains various of such as ancillary equipment, pressurizer and management circuit etc. and so on can also be connected together by bus architecture, and these are all known in the field, therefore, are no longer described further it herein.Bus interface provides interface.Transceiver 610 can be multiple element, namely comprises transmitter and receiver, is provided for the unit communicated with other devices various over a transmission medium.Processor 600 is in charge of bus architecture and common process, and memory 620 can the data that use when executable operations of storage of processor 600.

Processor 600 is in charge of bus architecture and common process, and memory 620 can the data that use when executable operations of storage of processor 600.

Based on same inventive concept, transmission upstream control signaling is additionally provided in the embodiment of the present invention, it is similar that the principle of dealing with problems due to the method and the embodiment of the present invention transmit uplink control signaling system, and therefore the enforcement of these methods see the enforcement of system, can repeat part and repeat no more.

As shown in Figure 7, the embodiment of the present invention six is transmitted uplink control signaling method and is comprised:

Step 701, subscriber equipment receive the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment;

Step 702, described subscriber equipment select one as sending uplink control signaling transmission carrier wave according to described configuration information from multiple carrier wave;

Step 703, described subscriber equipment transmit upstream control signaling on described transmission carrier wave.

Be described respectively below.

In force, described subscriber equipment receives described network equipment by the time period that is semi-static or dynamic-configuration.

In force, described subscriber equipment receives in row subframe and/or special subframe in each of the lower, or receives described dynamic signaling in the descending sub frame and/or special subframe of setting.

Concrete, described subscriber equipment receives described network equipment by the entry-into-force time that is semi-static or dynamic-configuration.

Wherein, k is positive integer.

If described subscriber equipment is up only support single carrier transmission, and described transmission carrier wave is not main carrier, then PUCCH is only switched on described transmission carrier wave and transmits by described subscriber equipment, maybe will comprise all up channels of uplink control signaling and be switched on described transmission carrier wave and transmit;

As shown in Figure 8, the embodiment of the present invention seven receives uplink control signaling method and comprises:

Step 801, network equipment select one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment;

Step 802, described network equipment, according to the described transmission carrier wave determined, send the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment;

Step 803, described network equipment receive described upstream control signaling on the described transmission carrier wave determined.

Be described respectively below.

In force, the time period, is configured as by high-level signaling by semi-static or be dynamically configured for described subscriber equipment by described network equipment.

In force, network equipment can all send in row subframe and/or special subframe in each of the lower, or only in the descending sub frame and/or special subframe of setting, carries out transmission dynamic signaling.

Concrete, entry-into-force time of described dynamic signaling, is configured as by high-level signaling by semi-static or be dynamically configured for described subscriber equipment by described network equipment.

Wherein, k is positive integer.

Concrete, entry-into-force time of described semi-static signaling by described network equipment by semi-static or be dynamically configured for described subscriber equipment, or by protocol conventions.

It can be seen from the above: embodiment of the present invention subscriber equipment selects one as sending uplink control signaling transmission carrier wave according to the configuration information being used to indicate uplink control signaling transmission carrier wave of network equipment from multiple carrier wave, and transmits upstream control signaling on described transmission carrier wave.Because the embodiment of the present invention can be subscriber equipment flexible configuration uplink control signaling transmission carrier wave, thus when transmitting upstream control signaling, can select according to actual needs to transmit carrier wave, when movable in the coverage that user moves small-cell base station, the carrier wave under small-cell base station can be selected to transmit carrier wave as uplink control signaling, thus reduce uplink transmission power, reach saving energy expense, reduce the object to other area interference; When moving to cell edge and needing to switch, the carrier wave under macro cell base station can be selected to transmit carrier wave as uplink control signaling, thus avoid the switching carrying out main carrier frequently, to ensure performance when switching.

Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.

The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.

Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims

1. transmit a uplink control signaling method, it is characterized in that, the method comprises:

2. the method for claim 1, is characterized in that, described subscriber equipment receives the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment, comprising:

3. method as claimed in claim 2, is characterized in that, described configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

4. method as claimed in claim 3, is characterized in that, a described setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.

5. method as claimed in claim 3, is characterized in that, if described subscriber equipment receives described configuration information by dynamic signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

6. method as claimed in claim 2, is characterized in that, entry-into-force time of described configuration information by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

7. method as claimed in claim 2, is characterized in that, described subscriber equipment receives described dynamic signaling in row subframe and/or special subframe in each of the lower, or receives described dynamic signaling in the descending sub frame and/or special subframe of setting.

8. method as claimed in claim 7, it is characterized in that, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction is the transmission descending sub frame of dynamic signaling and/or special subframe correctly reply instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

9. the method for claim 1, is characterized in that, described subscriber equipment transmits upstream control signaling on described transmission carrier wave, comprising:

10. the method as described in as arbitrary in claim 1 ~ 9, is characterized in that, it is part or all of that described upstream control signaling comprises in following message:

ACK/NACK, channel condition information CSI and dispatch request SR.

11. 1 kinds of transmission uplink control signaling methods, it is characterized in that, the method comprises:

12. methods as claimed in claim 11, is characterized in that, described network equipment sends the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment, comprising:

13. methods as claimed in claim 12, is characterized in that, described configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

14. methods as claimed in claim 13, is characterized in that, a described setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.

15. methods as claimed in claim 13, is characterized in that, if described network equipment sends described configuration information by dynamic signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

16. methods as claimed in claim 12, is characterized in that, entry-into-force time of described configuration information by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

17. methods as claimed in claim 12, is characterized in that, described network equipment sends described dynamic signaling in row subframe and/or special subframe in each of the lower, or send described dynamic signaling in the descending sub frame and/or special subframe of setting.

18. methods as claimed in claim 17, it is characterized in that, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction be correctly reply in the transmission descending sub frame of dynamic signaling and/or special subframe instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

19. as arbitrary in claim 11 ~ 18 as described in method, it is characterized in that, it is part or all of that described upstream control signaling comprises in following message:

ACK/NACK, channel condition information CSI and dispatch request SR.

20. 1 kinds of transmission uplink control signaling subscriber equipmenies, it is characterized in that, this subscriber equipment comprises:

21. subscriber equipmenies as claimed in claim 20, is characterized in that, described first receiver module specifically for:

22. subscriber equipmenies as claimed in claim 21, is characterized in that, described configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

23. subscriber equipmenies as claimed in claim 22, is characterized in that, a described setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.

24. subscriber equipmenies as claimed in claim 22, is characterized in that, if described subscriber equipment receives described configuration information by dynamic signaling, the described time period by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

25. subscriber equipmenies as claimed in claim 21, is characterized in that, entry-into-force time of described configuration information by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

26. subscriber equipmenies as claimed in claim 21, is characterized in that, described first receiver module specifically for:

27. subscriber equipmenies as claimed in claim 26, it is characterized in that, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction is the transmission descending sub frame of dynamic signaling and/or special subframe correctly reply instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

28. subscriber equipmenies as claimed in claim 20, is characterized in that, described transport module specifically for:

29. as arbitrary in claim 20 ~ 28 as described in subscriber equipment, it is characterized in that, it is part or all of that described upstream control signaling comprises in following message:

ACK/NACK, channel condition information CSI and dispatch request SR.

30. 1 kinds of transmission uplink control signaling network equipments, it is characterized in that, this network equipment comprises:

31. network equipments as claimed in claim 30, is characterized in that, described indicating module specifically for:

32. network equipments as claimed in claim 31, is characterized in that, described configuration information is be used to indicate the information can transmitting uplink control signaling transmission carrier wave in setting-up time section.

33. network equipments as claimed in claim 32, is characterized in that, a described setting-up time Duan Weiyi subframe or multiple continuous print subframe or a radio frames or multiple continuous print radio frames.

34. network equipments as claimed in claim 32, is characterized in that, if described network equipment sends described configuration information by dynamic signaling, the described time period by described indicating module by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

35. network equipments as claimed in claim 31, is characterized in that, entry-into-force time of described configuration information by described network equipment by semi-static or be dynamically configured for described subscriber equipment; Or specify in the protocol;

36. network equipments as claimed in claim 31, is characterized in that, described indicating module specifically for:

37. network equipments as claimed in claim 36, it is characterized in that, if dynamic signaling sends in row subframe and/or special subframe in each of the lower, if the time period length of dynamic signaling instruction is a subframe, and the subframe of dynamic signaling instruction be correctly reply in the transmission descending sub frame of dynamic signaling and/or special subframe instruction ACK/ wrong responses command N ACK feed back corresponding to sub-frame of uplink, then the transmission of the uplink control signaling indicated by the dynamic signaling carrier wave sent in the multiple descending sub frame in a feedback window and/or special subframe is identical;

38. as arbitrary in claim 30 ~ 37 as described in network equipment, it is characterized in that, it is part or all of that described upstream control signaling comprises in following message:

ACK/NACK, channel condition information CSI and dispatch request SR.

39. 1 kinds of transmission uplink control signaling systems, it is characterized in that, this system comprises:

Subscriber equipment, for receiving the configuration information being used to indicate uplink control signaling transmission carrier wave from network equipment; From multiple carrier wave, one is selected as sending uplink control signaling transmission carrier wave according to described configuration information; Described transmission carrier wave transmits upstream control signaling;

Network equipment, for selecting one as sending uplink control signaling transmission carrier wave from multiple carrier waves of subscriber equipment; According to the described transmission carrier wave determined, send the configuration information being used to indicate uplink control signaling transmission carrier wave to described subscriber equipment; The described transmission carrier wave determined receives described upstream control signaling.