CN104838722A

CN104838722A - Communication method, user equipment and base station

Info

Publication number: CN104838722A
Application number: CN201380062717.2A
Authority: CN
Inventors: 余政
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2015-08-12
Anticipated expiration: 2033-08-29
Also published as: CN110234148B; CN104838722B; CN110234148A; WO2015027437A1

Abstract

Provided in the embodiment of the present invention are a communication method, user equipment and a base station. Unnecessary resource overhead and power consumption can be reduced when different machine-type communication user equipment obtains system information. The method comprises: machine-type communication user equipment MTC UE determining the type of the MTC UE; the MTC UE obtaining system information corresponding to the type of the MTC UE, different types of MTC UE being corresponding to different system information. In the embodiment of the present invention, MTC UE is classified so that different types of MTC UE can obtain system information corresponding to the type thereof, and thereby resource overhead and power consumption can be reduced when different MTC UE obtains the system information.

Description

Communication method, user equipment and base station

Communication means, user equipment and station technology field

The present embodiments relate to wireless communication field, and more particularly, to communication means, user equipment and base station.Background technology

Internet of Things（Internet of Things;IOT) as the important component of generation information technology, refer to by various equipment of the deployment with certain perception, calculating, execution and communication capacity, obtain the information of physical world, by real-time performance information transfer, collaboration and processing, so as to realize people and the network of thing, thing and thing interconnection.It is generally believed that the first stage of Internet of Things is referred to as machine to machine（Machine to Machine ；M2M the free communication between machine), that is, is realized.For communication network（Such as, mobile cellular network）For, this communication service referred to as machine type communication that it is undertaken（Machine Type Communication； MTC ).System information is divided into host system message block (MIB aster information block) and system information block (SIB： system information block).SIB has the multiple systems type of information block such as system information block type 1 (SIB 1), system information block type 2 (SIB2), system information block type 3 (SIB3).

MIB is by Physical Broadcast Channel (PBCH:Physical broadcast channel) carry, and PBCH is transmitted on the 0 work song frame in each radio frames.SIB1 is by Physical Downlink Shared Channel (PDSCH:Physical downlink shared channel) carrying.Other SIB in addition to SIB1 are encapsulated in one or more SI (Systemlnformation) message, and SI message is also carried by PDSCH.

Relative to common UE, machine type communication user equipment MTC UE have particularity in business, and different MTC UE are because the difference of local environment and carrying task is, it is necessary to which the function and parameter configuration supported also are not quite similar.Thus, in varying environment and/or carrying the MTC UE of different task and being still then likely to result in unnecessary resource overhead and power consumption using the partition mechanism of existing system block of information.The content of the invention

The embodiment of the present invention provides a kind of communication means, user equipment and base station, and unnecessary resource overhead and power disappear when can reduce different machine type communication user equipment MTC UE acquisition system informations Consumption.

First aspect there is provided a kind of communication means, including：Machine type communication user equipment MTC UE determine the classification of the MTC UE；The MTC UE obtain the system information corresponding with the classification of the MTC UE, wherein the corresponding system informations of different classes of MTC UE are different.

With reference in a first aspect, in its first implementation, the machine type communication user equipment

MTC UE determine the classification of the MTC UE, including：Determine the first parameter of the MTC UE；When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to first aspect and its above-mentioned implementation, in its second of implementation, the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the MTC UE base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to first aspect and its above-mentioned implementation, in its third implementation, the first machine type communication user equipment MTC UE determine the classification of the MTC UE, including：Determine the first parameter of the MTC UE；When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to first aspect and its above-mentioned implementation, in its 4th kind of implementation, the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to first aspect and its above-mentioned implementation, in its 5th kind of implementation, the first kind

MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

With reference to first aspect and its above-mentioned implementation, in its 6th kind of implementation, the MTC UE obtains the system information corresponding with the classification of the MTC UE, including：When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

With reference to first aspect and its above-mentioned implementation, in its 7th kind of implementation, the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

With reference to first aspect and its above-mentioned implementation, in its 8th kind of implementation, in the coverage enhancement value required for first parameter is the MTC UE, the first parameter of the determination MTC UE includes：Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detect number of times used in prespecified channel；Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

With reference to first aspect and its above-mentioned implementation, in its 9th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE of the proprietary signaling carrying of system information block or RRC common signalings or RRC of the base station transmission of the MTC UE；Or, the media that the base station of the MTC UE is sent intervene the value or range index controlled indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.

With reference to first aspect and its above-mentioned implementation, in its tenth kind of implementation, the M system information block includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo；Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config;Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

It is described N number of in a kind of its tenth implementation with reference to first aspect and its above-mentioned implementation System information block includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.

Second aspect there is provided a kind of communication means, including：Base station configuration machine type communication user equipment MTC UE system information, wherein the corresponding system informations of different classes of MTC UE are different；The base station sends the system information of the MTC UE, in order to which MTC UE obtain corresponding system information according to the classification of the MTC UE.

With reference to second aspect, in its first implementation, the system information of the configuration machine type communication user equipment MTC UE, including：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE, wherein the intensity of coverage enhancement of first parameter required for for determining the MTC UE；Determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.

With reference to second aspect and its above-mentioned implementation, in its second of implementation, the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to second aspect and its above-mentioned implementation, in its third implementation, the system information of the configuration machine type communication user equipment MTC UE, including：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE, wherein the intensity of coverage enhancement of first parameter required for for determining the MTC UE；Determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.

With reference to second aspect and its above-mentioned implementation, in its 4th kind of implementation, the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to second aspect and its above-mentioned implementation, in its 5th kind of implementation, the configuration machine Device type communication user equipment MTC UE system information, in addition to：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

With reference to second aspect and its above-mentioned implementation, in its 6th kind of implementation, the system information for sending the MTC UE, including：The K system information block is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system information block, the Equations of The Second Kind MTC UE obtain the M system information block.

With reference to second aspect and its above-mentioned implementation, in its 7th kind of implementation, the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

With reference to second aspect and its above-mentioned implementation, in its 8th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent；Or, the media intervention that the base station is sent controls value or range index indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of the base station transmission.

With reference to second aspect and its above-mentioned implementation, in its 9th kind of implementation, the M system information block includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo；Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config;Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

With reference to second aspect and its above-mentioned implementation, in its tenth kind of implementation, N number of system information block includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configures BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.

The third aspect there is provided a kind of machine type communication user equipment, including：Determining unit, the classification for determining the machine type communication user equipment MTC UE；Acquiring unit, for obtaining the system information corresponding with the classification for the MTC UE that the determining unit is determined, wherein the corresponding system informations of different classes of MTC UE are different.

With reference to the third aspect, in its first implementation, the determining unit specifically for：Determine the first parameter of the MTC UE；When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to the third aspect and its above-mentioned implementation, in its second of implementation, the intensity of coverage enhancement of first parameter that the determining unit is determined required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the MTC UE base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to the third aspect and its above-mentioned implementation, in its third implementation, the determining unit specifically for：Determine the first parameter of the MTC UE；When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to the third aspect and its above-mentioned implementation, in its 4th kind of implementation, the intensity of coverage enhancement of first parameter that the determining unit is determined required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to the third aspect and its above-mentioned implementation, in its 5th kind of implementation, the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are that system is pre- If positive integer.

With reference to the third aspect and its above-mentioned implementation, in its 6th kind of implementation, the acquiring unit specifically for：When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

With reference to the third aspect and its above-mentioned implementation, in its 7th kind of implementation, the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

With reference to the third aspect and its above-mentioned implementation, in its 8th kind of implementation, in the coverage enhancement value required for first parameter that the determining unit is determined is the MTC UE, the determining unit is additionally operable to：Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detect number of times used in prespecified channel；Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

With reference to the third aspect and its above-mentioned implementation, in its 9th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE of the proprietary signaling carrying of system information block or RRC common signalings or RRC of the base station transmission of the MTC UE；Or, the media that the base station of the MTC UE is sent intervene the value or range index controlled indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.

With reference to the third aspect and its above-mentioned implementation, in its tenth kind of implementation, the M system information block that the acquiring unit is obtained includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;' J, area access relevant information cellAccessRelatedlnfo；Cell selection information cellSelectionlnfo；Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag；RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config;Strengthen physics Stochastic accessing Channel configuration EPRACH ConfigCommon.

With reference to the third aspect and its above-mentioned implementation, in a kind of its tenth implementation, N number of system information block that the acquiring unit is obtained includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon；The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.

Fourth aspect there is provided a kind of base station, including：Dispensing unit, the system information for configuring machine type communication user equipment MTC UE, wherein the corresponding system informations of different classes of MTC UE are different；Transmitting element, the system information of the MTC UE for sending the configuration of described dispensing unit, in order to which MTC UE obtain corresponding system information according to the classification of the MTC UE.

With reference to fourth aspect, in its first implementation, the base station also includes determining unit, and the determining unit is used for：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.The intensity of coverage enhancement of wherein described first parameter required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to fourth aspect and its above-mentioned implementation, in its second of implementation, the base station also includes determining unit, and the determining unit is used for：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.The intensity of coverage enhancement of wherein described first parameter required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to fourth aspect and its above-mentioned implementation, in its third implementation, the dispensing unit specifically for：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information Block includes the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein the K, M, N are the positive integer of systemic presupposition.

With reference to fourth aspect and its above-mentioned implementation, in its 4th kind of implementation, the transmitting element specifically for：The K system information block that the determining unit is determined is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system information block, the Equations of The Second Kind MTC UE obtain the M system information block.

With reference to fourth aspect and its above-mentioned implementation, in its 5th kind of implementation, the system information that the K system information block that the dispensing unit is determined is included is less than the system information needed for common UE；Or the system information that the M system information block of the determining unit determination is included is less than the system information needed for common UE.

With reference to fourth aspect and its above-mentioned implementation, in its 6th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent by the transmitting element；Or, the media intervention that the base station is sent by the transmitting element controls the value or range index indicated by MAC signalings；Or, the base station is sent by the transmitting element indicated by physical layer signaling value or range index.

With reference to fourth aspect and its above-mentioned implementation, in its 7th kind of implementation, the M system information block includes at least one of following system information：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo；Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config;Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

With reference to fourth aspect and its above-mentioned implementation, in its 8th kind of implementation, N number of system information block includes at least one of following system information：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;RACH configuration RACH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;Detection is with reference to letter Number up configuration SRS-UL ConfigCommon;Uplink power control uplinkPowerControlCommon.

There is provided a kind of machine type communication user equipment in terms of 5th, including：Processor, the classification for determining the machine type communication user equipment MTC UE；Receiving circuit, for obtaining the system information corresponding with the classification for the MTC UE that the processor is determined, wherein the corresponding system informations of different classes of MTC UE are different.

With reference to the 5th aspect, in its first implementation, the processor specifically for：Determine the first parameter of the MTC UE；When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to the 5th aspect and its above-mentioned implementation, in its second of implementation, the intensity of coverage enhancement of first parameter that the processor is determined required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the MTC UE base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to the 5th aspect and its above-mentioned implementation, in its third implementation, the processor specifically for：Determine the first parameter of the MTC UE；When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

With reference to the 5th aspect and its above-mentioned implementation, in its 4th kind of implementation, the intensity of coverage enhancement of first parameter that the processor is determined required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to the 5th aspect and its above-mentioned implementation, in its 5th kind of implementation, the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition. With reference to the 5th aspect and its above-mentioned implementation, in its 6th kind of implementation, the receiving circuit specifically for：When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

With reference to the 5th aspect and its above-mentioned implementation, in its 7th kind of implementation, the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

With reference to the 5th aspect and its above-mentioned implementation, in its 8th kind of implementation, in the coverage enhancement value required for first parameter that the processor is determined is the MTC UE, the processor is additionally operable to：Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detect number of times used in prespecified channel；The just blunt coverage enhancement value determined according to path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or the corresponding relation that successfully detects between the number of times used in prespecified channel and coverage enhancement value required for the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

With reference to the 5th aspect and its above-mentioned implementation, in its 9th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE of the proprietary signaling carrying of system information block or RRC common signalings or RRC of the base station transmission of the MTC UE；Or, the media that the base station of the MTC UE is sent intervene the value or range index controlled indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.

There is provided a kind of base station in terms of 6th, including：Processor, the system information for configuring machine type communication user equipment MTC UE, wherein the corresponding system informations of different classes of MTC UE are different；Radiating circuit, the system information of the MTC UE for sending the processor configuration, in order to which MTC UE obtain corresponding system information according to the classification of the MTC UE.

With reference to the 6th aspect, in its first implementation, the processor is additionally operable to：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Path loss or path loss range index between the MTC UE and the base station；It is described MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

With reference to the 6th aspect and its above-mentioned implementation, in its second of implementation, the processor is additionally operable to：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

With reference to the 6th aspect and its above-mentioned implementation, in its third implementation, the processor specifically for：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

With reference to the 6th aspect and its above-mentioned implementation, in its 4th kind of implementation, the radiating circuit specifically for：The K system information block that the processor is determined is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system information block, the Equations of The Second Kind MTC UE obtain the M system information block.

With reference to the 6th aspect and its above-mentioned implementation, in its 5th kind of implementation, the system information that the K system information block that the processor is determined is included is less than the system information needed for common UE；Or the system information that the M system information block of the processor determination is included is less than the system information needed for common UE.

With reference to the 6th aspect and its above-mentioned implementation, in its 6th kind of implementation, the threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent by the radiating circuit；Or, the media intervention that the base station is sent by the radiating circuit controls the value or range index indicated by MAC signalings；Or, the base station is sent by the radiating circuit indicated by physical layer signaling value or range index.

The embodiment of the present invention enables different classes of MTC UE by classifying to MTC UE The system information corresponding with its classification is obtained, so as to reduce resource overhead and power unnecessary during different MTC UE acquisition system informations;Xiao consumes.Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in the embodiment of the present invention will be briefly described below, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the flow chart of the communication means of one embodiment of the invention.

Fig. 2 is the flow chart of the communication means of one embodiment of the invention.

Fig. 3 is the interaction figure of the communication means of one embodiment of the invention.

Fig. 4 is the schematic block diagram of the user equipment of one embodiment of the invention.

Fig. 5 is the schematic block diagram of the base station of one embodiment of the invention.

Fig. 6 is the schematic block diagram of the user equipment of another embodiment of the present invention.

Fig. 7 is the schematic block diagram of the base station of another embodiment of the present invention.Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made should all belong to the scope of protection of the invention.

Technical scheme can apply to various communication systems, for example：Global system for mobile telecommunications (Global System of Mobile communication;GSM) system, CDMA (Code Division Multiple Access;CDMA) system, WCDMA（Wideband Code Division Multiple Access;WCDMA) system, GPRS（ General Packet Radio Service;GPRS), Long Term Evolution（ Long Term Evolution;LTE) system, senior Long Term Evolution（Long Term Evolution advanced;LTE-A) system, LTE FDDs (Frequency Division Duplex;FDD) system, LTE time division duplexs (Time Division Duplex；TDD), UMTS (Universal Mobile Telecommunication System;UMTS) etc..

User equipment (User Equipment;UE terminal can) be referred to as（Terminal), mobile station ( Mobile Station;MS), mobile terminal (Mobile Terminal) etc., the user equipment can be through wireless access network（ Radio Access Network;RAN) communicated with one or more core nets, for example, user equipment can be mobile phone（Or be " honeycomb " phone）, computer with mobile terminal etc., for example, user equipment can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.

Machine type communication user equipment (Machine Type Communication User Equipment, MTC UE) in the present invention is：The UE of MTC operations is carried out, or carries out the UE of MTC service, or the UE with characteristic of low cost, or the UE with coverage enhancement characteristic, or the one or more UE classes newly defined（Category UE), or the one or more UE types newly defined（Type UE), or time delay tolerate the UE of (delay tolerant), or the UE with new UE abilities.It should be understood that MTC UE are the term of a summary in the present invention, can be by：The UE for carrying out MTC operations, the UE for carrying out MTC service, the UE with characteristic of low cost, the UE with coverage enhancement characteristic, the one or more UE classes newly defined（Category UE), the one or more UE types newly defined（Type UE), time delay tolerate that any one or more UE in UE, the UE with new UE abilities of (delay tolerant) is interpreted as the MTC UE in the present invention.

In addition, common (normal) UE in the present invention refers to be different from traditional UE beyond above-mentioned MTC UE features.

Base station, can be the base station in GSM or CDMA（ Base Transceiver Station;), BTS it can also be base station in WCDMA（NodeB;), NB it can also be the evolved base station in LTE（ Evolutional Node B；ENB or e-NodeB), the present invention is not limited.

In addition, UE base station can refer to UE serving BS in the present invention, UE non-serving base stations can also be referred to, the present invention is not limited this.

Fig. 1 is the flow chart of the communication means of one embodiment of the invention.Fig. 1 method is performed by user equipment.

101, machine type communication user equipment MTC UE determine the classification of the MTC UE.

102, the MTC UE obtain the system information corresponding with the classification of the MTC UE, wherein the corresponding system informations of different classes of MTC UE are different.

The embodiment of the present invention enables different classes of MTC UE to obtain the system information corresponding with its classification by classifying to MTC UE, so as to reduce resource overhead and power unnecessary during different MTC UE acquisition system informations;Xiao consumes.

Alternatively, as one embodiment, MTC UE classification is determined in step 101, including：Really Determine MTC UE the first parameter；When the first parameter is less than or equal to threshold value, it is first kind MTC UE to determine MTC UE;Or when the first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, the comparison of the first parameter and threshold value in step 101 is directed to, the intensity of coverage enhancement of first parameter required for for determining MTC UE, the first parameter can include following at least one：Path loss or path loss range index between MTC UE and MTC UE base station；MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for MTC UE.That is, the type of the first parameter can be path loss, path loss range, number of times successfully used in detection channel, required coverage enhancement value etc..It is readily appreciated that, the parameter of above several types is directly proportional to the intensity of the MTC UE coverage enhancements needed, for example, the intensity of the coverage enhancement required for the bigger MTC UE of path loss is bigger, path loss is then divided into Equations of The Second Kind MTC UE higher than threshold value.Wherein, path loss range index can be by the scope and system or the scope and index of the prespecified path loss of agreement of the path loss where the path loss between MTC UE and base station（Index corresponding relation between) is determined；It is successful to detect that prespecified channel include successfully detecting synchronizing channel, or Physical Broadcast Channel, or SIB1 PDSCH is carried, or SIB1 control channel is dispatched, or SIB2 PDSCH is carried, or dispatch SIB2 control channel；Success detects synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or SIB2 PDSCH is carried, or the number of times dispatched used in SIB2 control channel can then reflect the intensity of MTC UE communication environment, i.e. required coverage enhancement, number of times used is more, then the intensity of the coverage enhancement needed is bigger.

Specifically, the type of the first parameter can be pre-configured with by system or agreement, and MTC UE can also be allocated to by base station.The type and value of threshold value can also be pre-configured with by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, MTC UE classification is determined in step 101, including：Determine MTC UE the first parameter；When the first parameter is more than or equal to threshold value, it is first kind MTC UE to determine MTC UE;Or when the first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, the comparison of the first parameter and threshold value in step 101 is directed to, the first parameter is used to determine The intensity of coverage enhancement required for MTC UE, the first parameter can include following at least one：MTC UE Reference Signal Received Power RSRP or RSRP range index；MTC UE Reference Signal Received Quality RSRQ or RSRQ range index；MTC UE channel quality information CQI or CQI range index；Coverage enhancement value required for MTC UE.That is, the type of the first parameter can be RSRP, RSRP range indexs, RSRQ, RSRQ range index, CQI, CQI range index etc..It is readily appreciated that, several parameters and the intensity of the MTC UE coverage enhancements needed are inversely proportional above, for example, RSRP, the intensity of coverage enhancement required for MTC UE bigger RSRQ or CQI is smaller, RSRP, RSRQ or CQI are then divided into first kind MTC UE higher than threshold value, and the determination of the range index of several parameters and the determination method that path loss range is indexed are similar above.

It should be understood that, first parameter listed above is only some preferred schemes, first parameter of the embodiment of the present invention can also include type of service, type of service is indexed, Power Saving Class, Power Saving Class is indexed, power class, Physical Random Access Channel PRACH resource indexs, PRACH preamble index, PRACH root sequence index, narrowband resource is indexed, the length of spreading code, number of repetition, binding Transmission Time Interval size or number of retransmissions etc. can measure the parameter of the intensity of the coverage enhancement required for MTC UE, the present invention is not limited this.

Alternatively, it is used as one embodiment, first kind MTC UE and the corresponding system informations of Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising first kind MTC UE and Equations of The Second Kind MTC UE common need, N number of system information block is comprising first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, wherein K, M, N are the positive integer of systemic presupposition.MTC UE classification more than, because first kind MTC UE relative to Equations of The Second Kind MTC UE have more preferable communication environment, the intensity of required coverage enhancement is smaller, more functions can be supported, therefore first kind MTC UE may be more relative to the system information required for Equations of The Second Kind MTC UE.Thus, it can be divided into two parts for the MTC UE system informations configured, the system information that one of part is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE, the system information that another part is included is just for first kind MTC UE, so that the power consumption for avoiding the unnecessary configuration parameter of Equations of The Second Kind MTC UE acquisitions or information and causing.

Alternatively, as one embodiment, in step 102, when MTC UE are first kind MTC UE, obtained from the system broadcast message or radio resource control RRC common signaling of MTC UE base station M system information block and N number of system information block；When MTC UE are Equations of The Second Kind MTC UE, M system information block is obtained from the system broadcast message or radio resource control RRC common signaling of MTC UE base station.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block.Similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block.Transfer resource configuration information can be pre-configured with by system or base station.

Alternatively, as one embodiment, the system information that K system information block is included is less than the system information needed for common UE；Or the system information that M system information block is included is less than the system information needed for common UE.Specifically, due to communication environment residing for some MTC UE and the particularity of carrying task, relative to common UE, MTC UE need not support some specific channels or signal, therefore the configuration parameter or information included in existing system information block can be reduced, the MTC UE configuration parameters unnecessary relative to common UE or information are removed, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information improve reliability.

Alternatively, as one embodiment, in the coverage enhancement value required for the first parameter is MTC UE, determining MTC UE the first parameter includes：Determine MTC UE path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detect number of times used in prespecified channel；Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines MTC UE, wherein corresponding relation are prespecified or sent by MTC UE base station configuration concurrency by system or agreement.

For example, system or agreement can be using prespecified path loss range ldB to 5dB coverage enhancement values as 1, path loss range 6dB to 10dB coverage enhancement value is 2 etc., and the present invention is not limited this.MTC UE are measured after path loss, then the path loss range where can determining, so as to determine coverage enhancement value according to prespecified corresponding relation.

Alternatively, as one embodiment, threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE of the proprietary signaling carrying of system information block or RRC common signalings or RRC of MTC UE base station transmission；Or, the media that MTC UE base station is sent intervene the value or range index controlled indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of MTC UE base station transmission.Wherein, MTC UE can To obtain the IE for indicating the threshold value from the system broadcasts that base station is sent, specifically, the IE can be directly present in the system information block of system broadcasts transmission, can also be carried by the RRC signaling in system information block of information.

Alternatively, as one embodiment, M system information block includes at least one of following：Downlink bandwidth dl-Bandwidth；System Frame Number systemFrameNumber；Uplink cycle prefix length ul-CyclicPrefixLength;' J, area access relevant information cellAccessRelatedlnfo；Cell selection information cellSelectionlnfo;Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config;Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if MTC UE need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and MTC UE then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config；Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated be first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, when some of which configuration information first kind MTC UE also without when, then can be not included in N number of system information block.

For the ease of description, MTC UE are divided to for two classes in the embodiment of the present invention, it should be understood that, more classifications can also be divided into improve the differentiation granularity to MTC UE, in addition, classification of the embodiment of the present invention to MTC UE, different classification may belong to identical UE category, different UE category can also be belonged to, this is not limited by the present invention.

The embodiment of the present invention enables different classes of MTC UE to obtain the system information corresponding with its classification by classifying to MTC UE, so as to reduce resource overhead unnecessary when different MTC UE obtain system informations and power consumption.It is possible to further reduce to the configuration parameter included in existing system information block or information, remove that MTC UE are unnecessary relative to common UE matches somebody with somebody Parameter or information are put, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information improve reliability.

Fig. 2 is the flow chart of the communication means of one embodiment of the invention.Fig. 2 method is performed by base station.

201, configuration machine type communication user equipment MTC UE system information, wherein the corresponding system informations of different classes of MTC UE are different.

202, MTC UE system information is sent, in order to which MTC UE obtain corresponding system information according to MTC UE classification.

Alternatively, as one embodiment, step 101 can include：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, the intensity of coverage enhancement of first parameter required for for determining MTC UE, the first parameter can include following at least one：Path loss or path loss range index between MTC UE and base station；MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for MTC UE.It is readily appreciated that, several parameters of the above are directly proportional to the intensity of the MTC UE coverage enhancements needed, for example, the intensity of the coverage enhancement required for the bigger MTC UE of path loss is bigger, path loss is then divided into Equations of The Second Kind MTC UE higher than threshold value.Wherein, path loss range index can be by the scope and system or the scope and index of the prespecified path loss of agreement of the path loss where the path loss between MTC UE and base station（Index corresponding relation between) is determined, success detects that prespecified channel can include successfully detecting synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or carrying SIB2 PDSCH, or dispatch SIB2 control channel；And successfully detect synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or SIB2 PDSCH is carried, or the number of times dispatched used in SIB2 control channel or broadcast channel can then reflect the intensity of MTC UE communication environment, i.e. the intensity coverage enhancement of required covering, number of times used is more, then the intensity of the intensity coverage enhancement of the covering needed is bigger. Specifically, the type of the first parameter can be pre-configured with by system or agreement, and MTC UE can also be allocated to by base station.The type and value of threshold value can also be pre-configured with by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, step 101 includes：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, the intensity of coverage enhancement of first parameter required for for determining MTC UE, the first parameter can include following at least one：MTC UE Reference Signal Received Power RSRP or RSRP range index；MTC UE Reference Signal Received Quality RSRQ or RSRQ range index；MTC UE channel quality information CQI or CQI range index；Coverage enhancement value required for MTC UE.It is readily appreciated that, several parameters and the intensity of the MTC UE coverage enhancements needed are inversely proportional above, for example, the intensity of coverage enhancement required for RSRP, RSRQ or CQI bigger MTC UE is smaller, RSRP, RSRQ or CQI are then divided into first kind MTC UE higher than threshold value, and the determination of the range index of several parameters and the determination method that path loss range is indexed are similar above.

Alternatively, as one embodiment, step 201 includes：Determine that first kind MTC UE and the corresponding system informations of Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising first kind MTC UE and Equations of The Second Kind MTC UE common need, N number of system information block is comprising first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, wherein K, M, N are the positive integer of systemic presupposition.MTC UE classification more than, because first kind MTC UE relative to Equations of The Second Kind MTC UE have more preferable communication environment, required coverage enhancement Intensity it is smaller, can support more functions, therefore first kind MTC UE may be more relative to the system information required for Equations of The Second Kind MTC UE.Thus, it can be divided into two parts for the MTC UE system informations configured, the system information that one of part is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE, the system information that another part is included is just for first kind MTC UE, so that the power consumption for avoiding the unnecessary configuration parameter of Equations of The Second Kind MTC UE acquisitions or information and causing.

Alternatively, as one embodiment, step 202 includes：K system information block is sent by system broadcast message or radio resource control RRC common signaling, in order to which first kind MTC UE obtain M system information block and N number of system information block, Equations of The Second Kind MTC UE obtain M system information block.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block, similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block.Transfer resource configuration information can be pre-configured with by system or base station.

Alternatively, as one embodiment, threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that base station is sent；Or, the media intervention that base station is sent controls value or range index indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of base station transmission.Wherein, the IE can be directly present in the system information block of system broadcasts transmission, can also be believed by the RRC in system information block of information | carry.

Alternatively, as one embodiment, the M system information block that base station is configured in step 201 includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength；Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo;Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config；Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if MTC UE need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and MTC UE then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block that base station is configured in step 201 includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated be first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, when some of which configuration information first kind MTC UE also without when, then can be not included in N number of system information block.

The embodiment of the present invention enables different classes of MTC UE to obtain the system information corresponding with its classification by classifying to MTC UE, so as to reduce resource overhead unnecessary when different MTC UE obtain system informations and power consumption.Further, the configuration parameter or information included in existing system information block can be reduced, remove the MTC UE configuration parameters unnecessary relative to common UE or information, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information, improve reliability.

301, base station sends classification configured information to MTC UE（It is optional）

In embodiments of the present invention, MTC UE classification can be divided according to the enhanced degree of the coverage required for MTC UE, it can certainly be divided, mainly be illustrated below by taking the measurement of coverage enhancement as an example according to other indexs such as the MTC UE types of service carried.The intensity of coverage enhancement required for the preferable MTC UE of communication environment（Measurement）Also it is smaller, in addition with it is common (Legacy/Normal) UE is suitable.And for the poor MTC UE of communication environment, such as it is located underground, or the MTC UE isolated etc. by metal shell, then larger coverage enhancement is needed to ensure normal communication.

Specific division methods can be pre-defined by system or agreement, or the superior node by base station or base station is configured.In the case where system or agreement are pre-defined, the division methods of system or the pre-defined MTC UE classifications of agreement are same pre-configured to MTC UE, then need not perform step 301.And in the case of being configured by base station, base station can be obtained from local or superior node or configuration MTC UE classifications division methods, and generate classification configured information and be handed down to MTC UE, that is to say, that need to perform step 301.

Specifically, when step 301 needs to perform, the instruction that base station can include configured information of classifying

The parameter of MTC UE category divisions is with information element（Information Element, IE) or mark (Flag) form, by wireless heterogeneous networks（Radio Resource Control, RRC) signaling bear is transmitted by system broadcasts.Category division parameter can measure the intensity of coverage strength or coverage enhancement required for MTC UE.Such as path loss（Path Loss, PL), Reference Signal Received Power（Reference Signal Receive Power, RSRP), Reference Signal Received Quality (Reference Signal Receive Quality, RSRQ), channel quality are indicated (Channel Quality Indicator) etc..By taking PL as an example, base station can determine the IE for being used to indicating or configuring PL threshold values according to the pre-defined of system or agreement or voluntarily configuration, and the false code of the IE can be as follows： SystemlnformationBlockType n ::= SEQUENCE {

IE {

INTEGER (rl..r2) or ENUMERATED al, a2, a3 ..., an }

}

Wherein, SystemlnformationBlockType n represent that above-mentioned false code is present in system information block

SIBn, such as SIB1;Rl, r2 are integers, and r2 is more than rl;INTEGER (rl..r2) represents that IE can indicate the arbitrary integer in this interval of rl to r2；ENUMERATED { al, a2, a3 ..., an } represents to enumerate an element in set { al, a2, a3 ..., an }.If PL threshold values have multiple（Such as P）, then IE can use ceil (log₂(P)) individual bit is used as thresholding to indicate or configure a PL scope, and ceil (x) represents to round up to X here.Unless otherwise specified, PL threshold values are exactly the value that IE is indicated.It is of course also possible to value and the product of a constant that regulation PL threshold values, which are IE, to be indicated.This constant can be with System is predefined or base station configuration.For example predefine this constant and be equal to 2, then the value that PL threshold values=2* Ι Ε are indicated.Following false codes illustrate the IE included in SIBn and indicate that step-length step, the IE and step are used to indicating or configuring PL threshold values：

SystemlnformationBlockTypen ::= SEQUENCE {

IE INTEGER (rl..r2)

Step ENUMERATED {s0, sl,s2,s3,s4,s5,s6,s7}

}

Base station can also be configured to indicate that or configure the IE of PL range indexs, if system or base station preset or are configured with R path loss range, IE can use ceil (log₂(R)) individual bit indexes to indicate or configure a path loss range, and ceil (x) represents to round up to X here.The false code of the IE can be as follows：

SystemlnformationBlockTypen ::= SEQUENCE {

IE ENUMERATED {PL— range 0, PL— range 1, PL— range 2, ...... ,

PL— range (R-l)}

Or

SystemlnformationBlockTypen ::= SEQUENCE {

IE ENUMERATED {PL— range 1, PL— range 2, PL— range 3, ,

PL— range (R)}

}

PL_range x or PL_range (x) represent path loss range x in above-mentioned false code, i.e.,：Path loss range 0, path loss range 1 or path loss range 2 etc..Therein 0,1,2 be PL range indexs.Specifically, for example preset or configuration path exhaustion range 0 is（), ldB-5dB path loss range 1 is（6dB-10dB), path loss range 2 is（), lldB-15dB path loss range 3 is (16dB-20dB), then base station can indicate 4 scopes of the above by bit value：

Table 1 Base station can also be configured to indicate that or configure the IE of coverage enhancement value.Specifically, base station can determine coverage enhancement value according to the corresponding relation between PL, PL scope, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel, and wherein the corresponding relation is prespecified or sent by the base station configuration concurrency by system or agreement.For example, system or agreement can be using prespecified path loss range ldB to 5dB coverage enhancement values as 1, path loss range 6dB to 10dB coverage enhancement value is 2 etc., it should be understood that, PL scopes therein, RSRP scopes, RSRQ scopes, CQI scopes can also be the corresponding indexes of scope, and the present invention is not limited this.Similar with above-mentioned PL threshold values, coverage enhancement value can be write IE and be sent to MTC UE by SIBn by base station.

The threshold value that is included in above-mentioned IE, scope, range index can also be：RSRP, or RSRP range indexs, or RSRQ, or RSRQ range indexs, or type of service, or type of service index, or Power Saving Class, or Power Saving Class index, or power class Power Class, or Physical Random Access Channel (Physical Random Access Channel, PRACH) resource index, or PRACH preamble index, or PRACH root sequence index, or narrowband resource index, or the length of spreading code, or number of repetition, or binding Transmission Time Interval size (TTI Bundling Size), or number of retransmissions etc., and wherein any several combination.

302, MTC UE determine the first parameter, and determine generic MTC UE it needs to be determined that the classification of oneself, further could obtain corresponding system information according to classification according to identified first parameter.When above-mentioned steps 301 are performed, MTC UE can obtain classification configured information therein by resolution system broadcast, threshold type or category division parameter in classification configured information determine the type or attribute of the first parameter, and (type of the first parameter is identical with threshold values type, or the type of the first parameter is identical with the type indicated by category division parameter）, and determine first parameter, for example, when category division is PL threshold values, MTC UE determine oneself PL between base station as the first parameter.When step 301 is not performed, MTC UE category divisions (i.e. threshold type）Then preset by system or agreement and to be stored in MTC UE local, then MTC UE can when machine determines the first parameter and determines the classification described in oneself with office, for example, initiate Stochastic accessing, resting state and terminate to be waken up, carry out cell switching cell gravity treatment waiting time.

MTC UE determine the first parameter of oneself, including：PL, or PL range indexs, RSRP, or RSRP range indexs, or RSRQ, or RSRQ range indexs, or CQI, or type of service, or type of service index, or Power Saving Class, or Power Saving Class index, or power class Power Class, or Physical Random Access Channel（Physical Random Access Channel, PRACH) resource index, or PRACH preamble index, or PRACH root sequence index, or narrowband resource index, or spreading code length, number of repetition or binding Transmission Time Interval size（TTI Bundling Size), or number of retransmissions etc., and wherein any several combination.The type of first parameter can be determined according to the IE received or system or agreement it is prespecified.

By taking path loss as an example, MTC UE can determine oneself PL between base station according to the difference of transmission power when RSRP and base station transmission reference signal, the PL threshold values included afterwards with the IE that is obtained from SIBn are compared, the type compared can have more than comparing, less than comparing, equal to comparing, more than or equal to comparing, less than or equal to comparing, and comparative type can be prespecified by system or agreement.For example, can specify that comparative type is more than comparing, when the PL that MTC UE are measured is less than PL threshold values, comparative result be it is true or, the MTC UE be first kind MTC UE, when the PL that MTC UE are measured be more than PL threshold values when, comparative result is false or no, the MTC UE are Equations of The Second Kind MTC UE, and vice versa, herein no longer --- enumerate.

By taking coverage enhancement value as an example, MTC UE need first to measure the path loss between base station, the path loss range where determining afterwards, so as to determine coverage enhancement value according to prespecified corresponding relation.Wherein path loss range can be prespecified by system or agreement with the corresponding relation of coverage enhancement value, and the coverage enhancement value for for example providing path loss range IdB to 5dB is 1, and path loss range 6dB to 10dB coverage enhancement value is 2 etc..In addition, it can also be RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope for corresponding with coverage enhancement value or successfully detect used in prespecified channel number of times etc., wherein prespecified channel can be synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or carrying SIB2 PDSCH, or scheduling SIB2 control channel etc..Finally, MTC UE are according to the coverage enhancement value measured（First parameter）With the coverage enhancement value (threshold value obtained from IE）It is compared, and then determines the classification of oneself.

Comparative type can also compare for matching, for example, when the threshold value in IE is type of service or Power Class, MTC UE also correspondingly determine the type of service or Power Class of oneself as the first parameter, carry out matching with the threshold value in IE afterwards to be compared, so that it is determined that MTC UE classification.

In addition, MTC UE classification can be determined according to the UE category belonging to MTC UE, UE class (category) can for example be preset, category 1, category2, category3 etc., UE class can be divided from function, ability or business；If setting MTC UE belong to categoryl or category2, the MTC UE are first kind MTC UE, if MTC UE belong to category3, and the MTC UE are Equations of The Second Kind MTC UE.That is, MTC UE can be according to belonging to oneself Category determines the another ll of class.

303, base station broadcast MTC UE system information.

Base station can MTC UE prespecified according to system or agreement or oneself configuration classification determine the system information corresponding to each MTC UE classification.For example, when MTC UE are divided to for two classes, system information required for all MTC UE can be divided into K=M+N system information block by base station, the system information of MTC UE institute common need of the wherein M system information block comprising all categories, such as first kind MTC UE and Equations of The Second Kind MTC UE common need system information, the system information of N number of system information block only required for the MTC UE comprising a kind of classification, for example, only include first kind MTC UE system information.Similarly, if MTC UE are divided into 3 classes, K=M+N+0 includes whole system informations required for three class MTC UE, and N and 0 system information block then includes one type or two class MTC UE system information respectively, and the rest may be inferred.

By taking two class MTC UE as an example, the resource in M system information block of base station configuration shared by least one information block transmission is that system is set in advance, including：One or more in the frequency resource size that frequency location that time span, the time interval of information block transmission or cycle that the start time of information block transmission, block of information single transmission are occupied, block of information single transmission are occupied, block of information single transmission are occupied.

For example, the time span that system can be occupied using presupposed information block single transmission is L subframe, the time interval of information block transmission or cycle to be that frequency location that T radio frames, block of information single transmission are occupied is the arrowband of a fixed position (such as center), block of information single transmission are occupied on frequency band frequency resource size as F PRB.Wherein, L, T, F are fixed positive integers set in advance.System further presets fixed sub-frame offset subframe-offset and radio frames biasing radioframe-offset, and the start time of information block transmission can be determined based on subframe-offset and radioframe-offset.Such as, the subframe index index and frame index index residing for the start time of information block transmission will meet following relation：

Loyal index mod (T)=radioframe-offset

The subframe index mod (number of subframes that a radio frames are included）=subframe_offset wherein mod are modulus computings.In addition, the resource that can also have multiple information block transmissions in above-mentioned M block of information is that system is pre-configured.

The transfer resource for one or more block of informations that above-mentioned N number of block of information is included can also be that system is set in advance.Method set in advance as it was previously stated, repeat no more here.The resource distribution of said one or multiple information block transmissions can be contained in above-mentioned M block of information. The method that several system informations are divided is listed below：

Method 1：MTC UE system information is divided into a Master Information Block (Master Information Block, MIB) and two systems block of information（System Information Block, SIB), such as SIBn and SIBm;Here n and m are positive integers, and n is not equal to m.Wherein, the system information that MIB and SIBn are included is identical to first kind MTC UE and Equations of The Second Kind MTC UE；SIBm only includes the system information to first kind MTC UE；In this method, K=3, M=2, N=1.

Method 2:System information is divided into two SIB, such as SIBp and SIBq;Here p and q are positive integers, and p is not equal to q.Wherein, the system information that SIBp is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE；SIBq only includes the system information to first kind MTC UE；In this method, K=2, M=1, N=1.

Method 3:System information is divided into MIB and system information block SIB, such as a SIBi, and i is positive integer here.Wherein, the system information that MIB is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE；SIBi only includes the system information to first kind MTC UE；In this method, K=2, M=1, N=1

Particular content included in system information block can be configured according to the need for MTC UE characteristic and different classes of MTC UE.For example, still by taking above-mentioned two classes MTC UE as an example, relative to common UE, first kind MTC UE do not have (additionally) coverage enhancement or need less (additionally) coverage enhancement.Equations of The Second Kind MTC UE need larger (additionally) coverage enhancement relative to common UE.Due to the particularity that Equations of The Second Kind MTC UE are larger, the message that it can be supported, channel, signal, reference signal etc. does some simplification, for example, Equations of The Second Kind MTC UE can not need Physical Control Format Indicator Channel PCHICH, physical mixed automatic repeat request indicates channel PHICH, or alternatively, if Equations of The Second Kind MTC UE do not need Physical Uplink Control Channel PUCCH, enhanced Physical Downlink Control Channel EPDCCH, paging paging message, updated by the paging system informations indicated, Power Control, need not then above-mentioned functions be configured to Equations of The Second Kind MTC UE.That is corresponding parameter configuration configuration information can be removed in system information.For first kind MTC UE, some can be carried out according to actual conditions and simplifies or do not do simplification, for example, about that may have the relevant information of multiple cells in the configuration information of cell selection information in common UE system information, and part MTC UE are relatively-stationary, therefore the cell selection information of multiple cells is not needed, then can correspondingly be deleted.

As it was previously stated, 2 parts, wherein Part I can be divided into for the MTC UE system informations configured（M system information block）Comprising system information be identical to first kind MTC UE and Equations of The Second Kind MTC UE, the system information that Part II (N system information block) is included is simply to the first kind MTC UE carry out system information configuration.The system information contents that the two parts can be included are illustrated below：

The system information that Part I is included：

System information

dl-Bandwidth

systemFrameNumber

ul-CyclicPrefixLength

cellAccess elatedlnfo

cellSelectionlnfo

p-Max

freqBandlndicator

tdd-Config

systemlnfoValueTag

ac-Barringlnfo

ue-TimersAndConstants

mb s fn- Sub frameConfigLi st

freqlnfo

timeAlignmentTimerCommon

The table 2 of table 2 shows some system informations exemplified with first kind MTC UE and Equations of The Second Kind MTC UE institutes common need, is not whole.Relative to common UE, MTC UE can simplify the support to some message, channel or signal according to actual needs, that is to say, that can delete or simplify some system information configuration informations.For example, MTC UE do not need this system information of si- Window Length, it can then not include in Part I, in another example, common UE cell selection informations cellSelectionlnfo may include the information of multiple cells, and for MTC UE, it is possible to reduce for the information of 1 cell.In addition, some system informations need to be decided whether according to actual conditions, and such as systemFrameNumber, if MTC UE do not need bit to indicate System Frame Number, Part I can not include this system information.The system information that Part II is included：

Whether system information condition part 2 includes

PHICH Config first kind MTC UE and Equations of The Second Kind MTC UE do not include

PHICH is not needed

Only first kind MTC UE need PHICH to include EPHICH Config only have first kind MTC UE to need EPHICH to include

EPDCCH-ConfigCommon first kind MTC UE and Equations of The Second Kind MTC UE do not include

EPDCCH is not needed

Only first kind MTC UE need EPDCCH to only have first kind MTC UE to need only have first kind MTC UE to need bcch-Config to only have first kind MTC UE to need Paging to only have first kind MTC UE to need only have first kind MTC UE to need PUCCH to only have first kind MTC UE to need SRS to include comprising soundingRS-UL-ConfigCommon comprising pucch-ConfigCommon comprising prach- Config comprising pcch-Config comprising bcch-Config comprising rach-ConfigCommon

UplinkPowerControlCommon only has first kind MTC UE to need Power Control to include table 3

MTC UE obtain corresponding system information according to the classification of oneself, and such as first kind MTC UE obtain Part I and Part II（M+N system information block）Comprising system information, Equations of The Second Kind MTC UE only obtain Part I（M system information block）Comprising system information.First kind MTC UE and Equations of The Second Kind MTC UE can obtain follow-up system block of information with being configured according to the transfer resource in M system information block, and the proprietary signalings of RRC that can also be configured according to base station determine which system information block obtained.

Therefore, Equations of The Second Kind MTC UE only receive the system information of common portion, and content is less, so as to enhance the reliability of Equations of The Second Kind UE reception system information, reduce resource and power dissipation overhead.First kind MTC UE receive the proprietary system informations of first kind MTC UE in addition to receiving the system information of common portion, also, it is ensured that the integrality of System Information reception.

In addition, outside unnecessary content can be deleted in the configuration that the configuration that classification MTC UE system information is included unless each is included relative to common UE system information, for can also increase configuration information required for some MTC UE and the common unwanted configuration informations of UE in MTC UE system information, this is not limited by the present invention.

The embodiment of the present invention enables different classes of MTC UE to obtain the system information corresponding with its classification by classifying to MTC UE, so as to reduce resource overhead unnecessary when different MTC UE obtain system informations and power consumption.Further, the configuration parameter or information included in existing system information block can be reduced, remove the MTC UE configuration parameters unnecessary relative to common UE or information, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information, improve reliability. Fig. 4 is the schematic block diagram of the user equipment of one embodiment of the invention.Fig. 4 user equipment 40 includes determining unit 41 and acquiring unit 42.The user equipment 40 can be machine type communication user equipment MTC UE.

Determining unit 41 determines the classification of the user equipment 40.Acquiring unit 42 obtains the system information corresponding with the classification of the user equipment 40 of the determination of determining unit 41, wherein the different classes of corresponding system information of user equipment 40 is different.

The embodiment of the present invention to user equipment 40 by classifying, different classes of user equipment 40 is set to obtain the system information corresponding with its classification, so as to reduce resource overhead unnecessary when different user equipmenies 40 obtain system informations and power consumption.

Alternatively, as one embodiment, first parameter of the determining unit 41 specifically for determination user equipment 40；When the first parameter is less than or equal to threshold value, determining unit 41 determines that user equipment 40 is first kind user equipment；Or when the first parameter is more than or equal to threshold value, determining unit 41 determines that user equipment 40 is Equations of The Second Kind user equipment.That is, the first parameter that user equipment 40 can be determined according to determining unit 41 carries out the division of classification, the intensity of the wherein coverage enhancement that first kind user equipment needs is smaller, i.e. residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind user equipment needs is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, intensity of the first parameter that determining unit 41 is determined for the coverage enhancement required for instruction user equipment 40, the first parameter can include following at least one：Path loss or path loss range index between the base station of user equipment 40 and user equipment 40；User equipment 40 successfully detects the number of times used in prespecified channel；Coverage enhancement value required for user equipment 40.It is readily appreciated that, the intensity for the coverage enhancement that several parameters need to user equipment 40 is directly proportional above, for example, the intensity of the coverage enhancement required for the bigger user equipment 40 of path loss is bigger, path loss is then divided into Equations of The Second Kind user equipment higher than threshold value.Wherein, path loss range index can be by the scope and system or the scope and index of the prespecified path loss of agreement of the path loss where the path loss between MTC UE and base station（Index corresponding relation between) is determined, success detects that prespecified channel can include successfully detecting synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or carrying SIB2 PDSCH, or dispatch SIB2 control channel；And successfully detect synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or SIB2 PDSCH is carried, or the number of times dispatched used in SIB2 control channel or broadcast channel can then reflect the intensity of MTC UE communication environment, i.e. the intensity coverage enhancement of required covering, number of times used is more, then the intensity coverage enhancement of the covering needed it is strong Degree is bigger.

Specifically, the type of the first parameter can be pre-configured with by system or agreement, and user equipment 40 can also be allocated to by base station.The type and value of threshold value can also be pre-configured with by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, first parameter of the determining unit 41 specifically for determination user equipment 40；When the first parameter is more than or equal to threshold value, determining unit 41 determines that user equipment 40 is first kind user equipment；Or when the first parameter is less than or equal to threshold value, determining unit 41 determines that user equipment 40 is Equations of The Second Kind user equipment.That is, user equipment 40 can carry out the division of classification according to the first parameter, the intensity of the wherein coverage enhancement that first kind user equipment needs is smaller, i.e. residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind user equipment needs is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, intensity of the first parameter that determining unit 41 is determined for the coverage enhancement required for instruction user equipment 40, the first parameter can include following at least one：Reference Signal Received Power RSRP or the RSRP range index of user equipment 40；Reference Signal Received Quality RSRQ or the RSRQ range index of user equipment 40；Channel quality information CQI or the CQI range index of user equipment 40；Coverage enhancement value required for user equipment 40.It is readily appreciated that, the intensity for the coverage enhancement that several parameters need with user equipment 40 is inversely proportional above, for example, the intensity of coverage enhancement required for RSRP, RSRQ or CQI bigger user equipment 40 is smaller, RSRP, RSRQ or CQI are then divided into first kind user equipment higher than threshold value, and the determination of the range index of several parameters and the determination method that path loss range is indexed are similar above.

It should be understood that, first parameter listed above is only some preferred schemes, first parameter of the embodiment of the present invention can also include type of service, type of service is indexed, Power Saving Class, Power Saving Class is indexed, power class, Physical Random Access Channel PRACH resource indexs, PRACH preamble index, PRACH root sequence index, narrowband resource is indexed, the length of spreading code, number of repetition, bundle the parameter of the intensity for the coverage enhancement that Transmission Time Interval size or number of retransmissions etc. can be required for measure user equipment 40, the present invention is not limited this.

Alternatively, as one embodiment, first kind user equipment and the corresponding system information of Equations of The Second Kind user equipment are made up of K=M+N system information block, and M system information block includes first kind user equipment With the system information of Equations of The Second Kind user equipment common need, N number of system information block is comprising first kind user equipment relative to the system information that Equations of The Second Kind user equipment is additionally required, wherein K, and M, N is the positive integer of systemic presupposition.User equipment 40 more than is classified, because first kind user equipment relative to Equations of The Second Kind user equipment has more preferable communication environment, the intensity of required coverage enhancement is smaller, more functions can be supported, therefore first kind user equipment may be more relative to the system information required for Equations of The Second Kind user equipment.Thus, the system information configured for user equipment 40 can be divided into two parts, the system information that one of part is included is identical to first kind user equipment and Equations of The Second Kind user equipment, the system information that another part is included is just for first kind user equipment, so that the power consumption for avoiding the unnecessary configuration parameter of Equations of The Second Kind user equipment acquisition or information and causing.

Alternatively, as one embodiment, acquiring unit 42 specifically for：When user equipment 40 is first kind user equipment, M system information block and N number of system information block are obtained from the system broadcast message of the base station of user equipment 40；When user equipment 40 is Equations of The Second Kind user equipment, M system information block is obtained from the system broadcast message of the base station of user equipment 40.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block, similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block.Transfer resource configuration information can be pre-configured with by system or base station.

Alternatively, as one embodiment, the system information that the K system information block that acquiring unit 42 is got is included is less than the system information needed for common UE；Or the system information that is included of the M system information block getting of acquiring unit 42 is less than the system information needed for common UE.Specifically, due to communication environment residing for some user equipmenies 40 and the particularity of carrying task, relative to common UE, user equipment 40 need not support some specific channels or signal, therefore the configuration parameter or information included in existing system information block can be reduced, remove the configuration parameter unnecessary relative to common UE of user equipment 40 or information, resource overhead and power consumption during so as to further reduction user equipment 40 acquisition system information, improve reliability.

Alternatively, as one embodiment, in the coverage enhancement value required for the first parameter that determining unit 41 is determined is user equipment 40, determining unit 41 can be also used for：Determine the path loss of user equipment 40, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detect number of times used in prespecified channel；User is determined according to the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel Coverage enhancement value required for equipment 40, wherein corresponding relation are prespecified or sent by base station configuration concurrency by system or agreement.

For example, system or agreement can be using prespecified path loss range ldB to 5dB coverage enhancement values as 1, path loss range 6dB to 10dB coverage enhancement value is 2 etc., and the present invention is not limited this.User equipment 40 is measured after path loss, then the path loss range where being determined by determining unit 41, so as to determine coverage enhancement value according to prespecified corresponding relation.

Alternatively, as one embodiment, above-mentioned threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that base station is sent；Or, the media intervention that base station is sent controls value or range index indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of base station transmission.

Alternatively, as one embodiment, the M system information block that acquiring unit 42 is got includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength；Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo;Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config；Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if user equipment 40 need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and user equipment 40 then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block that acquiring unit 42 is got includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated be first kind user equipment relative to the system information that Equations of The Second Kind user equipment is additionally required, when some of which configuration information first kind user equipment also without when, then can be not included in N number of system information block. For the ease of description, by 40 points of user equipment it is two classes in the embodiment of the present invention, it should be understood that, more classifications can also be divided into improve the differentiation granularity to user equipment 40, in addition, classification of the embodiment of the present invention to user equipment 40, different classification may belong to identical UE category, different UE category can also be belonged to, this is not limited by the present invention.

The embodiment of the present invention to user equipment 40 by classifying, different classes of user equipment 40 is set to obtain the system information corresponding with its classification, so as to reduce resource overhead unnecessary when different user equipmenies 40 obtain system informations and power consumption.Further, the configuration parameter or information included in existing system information block can be reduced, remove the configuration parameter unnecessary relative to common UE of user equipment 40 or information, resource overhead and power consumption during so as to further reduction user equipment 40 acquisition system information, improve reliability.

Fig. 5 is the schematic block diagram of the base station of one embodiment of the invention.Fig. 5 base station 50 includes dispensing unit 51 and transmitting element 52.

The configuration machine type communication user equipment MTC of dispensing unit 51 UE system information, wherein the corresponding system informations of different classes of MTC UE are different.The MTC UE of the send configuration unit 51 of transmitting element 52 configuration system information, in order to which MTC UE obtain corresponding system information according to MTC UE classification.

The embodiment of the present invention to MTC UE by classifying, and be system informations different different classes of MTC UE by base station 50, different classes of MTC UE are enabled to obtain the system information corresponding with its classification, so as to reduce resource overhead unnecessary when different MTC UE obtain system informations and power consumption.

Alternatively, as one embodiment, base station 50 can include determining that unit 53, and the determining unit 53 is used for：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, the intensity of coverage enhancement of first parameter required for for determining MTC UE, the first parameter can include following at least one：Path loss or path loss range between MTC UE and base station 50；MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for MTC UE.It is readily appreciated that, several parameters of the above are directly proportional to the intensity of the MTC UE coverage enhancements needed, for example, the coverage enhancement required for the bigger MTC UE of path loss is strong Degree is bigger, and path loss is then divided into Equations of The Second Kind MTC UE higher than threshold value.Wherein, path loss range index can be by the scope and system or the scope and index of the prespecified path loss of agreement of the path loss where the path loss between MTC UE and base station（Index corresponding relation between) is determined, success detects that prespecified channel can include successfully detecting synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or carrying SIB2 PDSCH, or dispatch SIB2 control channel；And successfully detect synchronizing channel, or Physical Broadcast Channel, or carrying SIB1 PDSCH, or scheduling SIB1 control channel, or SIB2 PDSCH is carried, or the number of times dispatched used in SIB2 control channel or broadcast channel can then reflect the intensity of MTC UE communication environment, i.e. the intensity coverage enhancement of required covering, number of times used is more, then the intensity of the intensity coverage enhancement of the covering needed is bigger.

Specifically, the type of the first parameter can be pre-configured with by system or agreement, can also be configured by base station 50 by dispensing unit 51 and be handed down to MTC UE by transmitting element 52.The type and value of threshold value can also be pre-configured with by system or agreement simultaneously, or be issued by base station 50 by transmitting element 52.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, base station 50 also includes determining unit 53, and the determining unit 53 is used for：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Specifically, the type of the first parameter can be pre-configured with by system or agreement, can also be configured by base station 50 by dispensing unit 51 and be handed down to MTC UE by transmitting element 52.The type and value of threshold value can also be pre-configured with by system or agreement simultaneously, or be issued by base station 50 by transmitting element 52. And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, dispensing unit 51 specifically for：Determine that first kind MTC UE and the corresponding system informations of Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising first kind MTC UE and Equations of The Second Kind MTC UE common need, N system information block is comprising first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, wherein K, M, N are the positive integer of systemic presupposition.MTC UE classification more than, because first kind MTC UE relative to Equations of The Second Kind MTC UE have more preferable communication environment, the intensity of required coverage enhancement is smaller, more functions can be supported, therefore first kind MTC UE may be more relative to the system information required for Equations of The Second Kind MTC UE.Thus, it can be divided into two parts for the MTC UE system informations configured, the system information that one of part is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE, the system information that another part is included is just for first kind MTC UE, so that the power consumption for avoiding the unnecessary configuration parameter of Equations of The Second Kind MTC UE acquisitions or information and causing.

Alternatively, as one embodiment, transmitting element 52 specifically for：The K system information block that determining unit 53 is determined is sent by system broadcast message or radio resource control RRC common signaling, in order to which first kind MTC UE obtain M system information block and N number of system information block, Equations of The Second Kind MTC UE obtain M system information block.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block, similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block, and transfer resource configuration information can be pre-configured with by system or base station 50 by dispensing unit 51.

Alternatively, as one embodiment, the system information that the K system information block that determining unit 53 is determined is included is less than the system information needed for common UE；Or the system information that M system information block of the determination of determining unit 53 is included is less than the system information needed for common UE.Specifically, due to communication environment residing for some MTC UE and the particularity of carrying task, relative to common UE, MTC UE Some specific channels or signal need not be supported, therefore the configuration parameter or information included in existing system information block can be reduced, remove the MTC UE configuration parameters unnecessary relative to common UE or information, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information, improve reliability.

Alternatively, as one embodiment, threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that base station 50 is sent；Or, the media intervention that base station 50 is sent controls value or range index indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of the transmission of base station 50.

Alternatively, as one embodiment, the M system information block that base station 50 is configured includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo；Peak power p-Max；Frequency bandwidth indicates freqBandlndicator；Time division duplex configures tdd-Config；System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config；Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if MTC UE need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and MTC UE then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block that base station 50 is configured includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated be first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, when some of which configuration information first kind MTC UE also without when, then can be not included in N number of system information block.

For the ease of description, MTC UE are divided to for two classes in the embodiment of the present invention, it should be appreciated that more classifications can also be divided into improve the differentiation granularity to MTC UE, in addition, the embodiment of the present invention pair MTC UE classification, different classification may belong to identical UE category, can also belong to different UE category, this is not limited by the present invention.

Fig. 6 is the schematic block diagram of the user equipment of another embodiment of the present invention.Fig. 6 user equipment 60 includes processor 61 and memory 62.Processor 61 is connected with memory 62 by bus system 63.

Memory 62, which is used to store, causes processor 61 to perform the instruction operated below：Determine the classification of user equipment 60；The system information corresponding with the classification of the user equipment 60 is obtained, wherein the different classes of corresponding system information of user equipment 60 is different.

The embodiment of the present invention to user equipment 60 by classifying, different classes of user equipment 60 is set to obtain the system information corresponding with its classification, so as to reduce resource overhead unnecessary when different user equipmenies 60 obtain system informations and power consumption.

In addition, user equipment 60 can also include radiating circuit 64, receiving circuit 65 and antenna 66 etc..Processor 61 controls the operation of user equipment 60, and processor 61 can also be referred to as CPU (Central Processing Unit, CPU）.Memory 62 can include read-only storage and random access memory, and provide instruction and data to processor 61.The a part of of memory 62 can also include nonvolatile RAM（NVRAM ).In specific application, radiating circuit 64 and receiving circuit 65 may be coupled to antenna 66.Each component of user equipment 60 is coupled by bus system 63, and wherein bus system 63 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But for the sake of clear explanation, various buses are all designated as bus system 63 in figure.

The method that the embodiments of the present invention are disclosed can apply in processor 61, or be realized by processor 61.Processor 61 is probably a kind of IC chip, the disposal ability with signal.In implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 61 or the instruction of software form.Above-mentioned processor 61 can be general processor, digital signal processor（DSP), application specific integrated circuit (ASIC), ready-made programmable gate array（) or other PLDs, discrete gate or transistor logic, discrete hardware components FPGA.Can be real Now or perform the embodiment of the present invention in disclosed each method, step and logic diagram.General processor can be microprocessor or the processor can also be any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor and perform completion, or perform completion with the hardware in decoding processor and software module combination.Software module can be located in random access memory, flash memory, read-only storage, the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 62, and processor 61 reads the information in memory 62, the step of completing the above method with reference to its hardware.

Alternatively, as one embodiment, processor 61 determines the first parameter of user equipment 60, intensity of first parameter for the coverage enhancement required for instruction user equipment 60；When the first parameter is less than or equal to threshold value, processor 61 determines that user equipment 60 is first kind user equipment 60;Or when the first parameter is more than or equal to threshold value, processor 61 determines that user equipment 60 is Equations of The Second Kind user equipment 60.That is, user equipment 60 can carry out the division of classification according to the first parameter, the intensity of the wherein coverage enhancement that first kind user equipment 60 needs is smaller, i.e. residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind user equipment 60 needs is larger, i.e., residing communication environment is poor.

Alternatively, the first parameter that processor 61 is determined can include following at least one：User equipment

60 and user equipment 60 base station between path loss or path loss range index；User equipment 60 successfully detects the number of times used in prespecified channel；Coverage enhancement value required for user equipment 60.It is readily appreciated that, the intensity for the coverage enhancement that several parameters need to user equipment 60 is directly proportional above, for example, the intensity of the coverage enhancement required for the bigger user equipment 60 of path loss is bigger, path loss is then divided into Equations of The Second Kind user equipment 60 higher than threshold value.Wherein, successfully detect that prespecified channel can include successfully detecting synchronizing channel, or Physical Broadcast Channel, or carry SIB1 PDSCH, or dispatch SIB1 control channel, or carry SIB2 PDSCH, or dispatch SIB2 control channel.

Specifically, the type of the first parameter can be pre-configured with and be stored in memory 62 by system or agreement, and user equipment 60 can also be allocated to by base station.The type and value of threshold value can also be pre-configured with and are stored in memory 62 by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, processor 61 determines the first parameter of user equipment 60, intensity of first parameter for the coverage enhancement required for instruction user equipment 60；When the first parameter is more than or equal to threshold value, processor 61 determines that user equipment 60 is first kind user equipment 60;Or when the first parameter is less than or equal to threshold value, processor 61 determines that user equipment 60 is Equations of The Second Kind user equipment 60.That is, user equipment 60 can carry out the division of classification according to the first parameter, wherein first The intensity for the coverage enhancement that class user equipment 60 needs is smaller, i.e., preferably, the intensity for the coverage enhancement that Equations of The Second Kind user equipment 60 needs is larger for residing communication environment, i.e., residing communication environment is poor.

Alternatively, the first parameter that processor 61 is determined can include following at least one：Reference Signal Received Power RSRP or the RSRP range index of user equipment 60；Reference Signal Received Quality RSRQ or the RSRQ range index of user equipment 60；Channel quality information CQI or the CQI range index of user equipment 60；Coverage enhancement value required for user equipment 60.It is readily appreciated that, the intensity for the coverage enhancement that several parameters need with user equipment 60 is inversely proportional above, for example, the intensity of coverage enhancement required for RSRP, RSRQ or CQI bigger user equipment 60 is smaller, and RSRP, RSRQ or CQI are then divided into first kind user equipment 60 higher than threshold value.

It should be understood that, first parameter listed above is only some preferred schemes, first parameter of the embodiment of the present invention can also include type of service, type of service is indexed, Power Saving Class, Power Saving Class is indexed, power class, Physical Random Access Channel PRACH resource indexs, PRACH preamble index, PRACH root sequence index, narrowband resource is indexed, the length of spreading code, number of repetition, bundle the parameter of the intensity for the coverage enhancement that Transmission Time Interval size or number of retransmissions etc. can be required for measure user equipment 60, the present invention is not limited this.

Alternatively, it is used as one embodiment, first kind user equipment 60 and the corresponding system information of Equations of The Second Kind user equipment 60 are made up of K=M+N system information block, system information of the M system information block comprising first kind user equipment 60 and the common need of Equations of The Second Kind user equipment 60, N number of system information block is comprising first kind user equipment 60 relative to the system information that Equations of The Second Kind user equipment 60 is additionally required, wherein K, M, N are the positive integer of systemic presupposition.User equipment 60 more than is classified, because first kind user equipment 60 relative to Equations of The Second Kind user equipment 60 has more preferable communication environment, the intensity of required coverage enhancement is smaller, more functions can be supported, therefore first kind user equipment 60 may be more relative to the system information required for Equations of The Second Kind user equipment 60.Thus, the system information configured for user equipment 60 can be divided into two parts, the system information that one of part is included is identical to first kind user equipment 60 and Equations of The Second Kind user equipment 60, the system information that another part is included is just for first kind user equipment 60, so as to avoid the power consumption that Equations of The Second Kind user equipment 60 obtains unnecessary configuration parameter or information and caused. Alternatively, as one embodiment, when user equipment 60 is first kind user equipment 60, receiving circuit 65 obtains M system information block and N system information block from the system broadcast message of the base station of user equipment 60；When user equipment 60 is Equations of The Second Kind user equipment 60, receiving circuit 65 obtains M system information block from the system broadcast message of the base station of user equipment 60.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block, similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block.Transfer resource configuration information can be pre-configured with by system or base station.

Alternatively, as one embodiment, the system information that the K system information block that receiving circuit 65 is received is included is less than the system information needed for common UE；Or the system information that is included of the M system information block receiving of receiving circuit 65 is less than the system information needed for common UE.Specifically, due to communication environment residing for some user equipmenies 60 and the particularity of carrying task, relative to common UE, user equipment 60 need not support some specific channels or signal, therefore the configuration parameter or information included in existing system information block can be reduced, remove the configuration parameter unnecessary relative to common UE of user equipment 60 or information, resource overhead and power consumption during so as to further reduction user equipment 60 acquisition system information, improve reliability.

Alternatively, it is used as one embodiment, in the coverage enhancement value required for the first parameter is user equipment 60, processor 61 is used to determining the path loss of user equipment 60, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or successfully detects number of times used in prespecified channel；Coverage enhancement value of the processor 61 according to required for the corresponding relation between the path loss being stored in memory 62, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines user equipment 60, wherein corresponding relation are prespecified or sent by base station configuration concurrency by system or agreement.

For example, system or agreement can be using prespecified path loss range ldB to 5dB coverage enhancement values as 1, path loss range 6dB to 10dB coverage enhancement value is 2 etc., and the present invention is not limited this.User equipment 60 is measured after path loss, then the path loss range where can determining, so as to determine coverage enhancement value according to prespecified corresponding relation.

Alternatively, as one embodiment, threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that base station is sent；Or, the media intervention control that base station is sent Value or range index indicated by MAC signalings processed；Or, value or range index indicated by the physical layer signaling of base station transmission.

Alternatively, as one embodiment, the M system information block that receiving circuit 65 is received includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength；Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo;Peak power p-Max;Frequency bandwidth indicates freqBandlndicator;Time division duplex configures tdd-Config;System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config；Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if user equipment 60 need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and user equipment 60 then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block that receiving circuit 65 is received includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated is first kind user equipment 60 relative to the system information that Equations of The Second Kind user equipment 60 is additionally required, when some of which configuration information first kind user equipment 60 also without when, then can be not included in N number of system information block.

For the ease of description, in the embodiment of the present invention by user equipment 60 points be two classes, it should be appreciated that more classifications can also be divided into improve the differentiation granularity to user equipment 60, this is not limited by the present invention.

The embodiment of the present invention to user equipment 60 by classifying, different classes of user equipment 60 is set to obtain the system information corresponding with its classification, so as to reduce resource overhead unnecessary when different user equipmenies 60 obtain system informations and power consumption.Further, the configuration parameter or information included in existing system information block can be reduced, remove the configuration parameter unnecessary relative to common UE of user equipment 60 or information, resource overhead and power consumption during so as to further reduction user equipment 60 acquisition system information, improve reliability. Fig. 7 is the schematic block diagram of the base station of another embodiment of the present invention.Fig. 7 base station 70 includes memory 71, processor 72, radiating circuit 73 and antenna 74.

Processor 72 is used for the system information for configuring machine type communication user equipment MTC UE, wherein the corresponding system informations of different classes of MTC UE are different；Radiating circuit is used for the system information for sending the MTC UE of the configuration of processor 72, in order to which MTC UE obtain corresponding system information according to MTC UE classification.

In addition, base station 70 can also include receiving circuit 75 etc..The operation of the control base station 70 of processor 72, processor 72 can also be referred to as CPU (Central Processing Unit, CPU）.Memory 71 can include read-only storage and random access memory, and provide instruction and data to processor 72.Memory 71 it is a part of can also include nonvolatile RAM (NVRAM I specifically application in, radiating circuit 73 and receiving circuit 75 may be coupled to antenna 74.Each component of base station 70 is coupled by bus system 76, and wherein bus system 76 can also include power bus, controlling bus and status signal bus in addition etc. in addition to including data/address bus.But for the sake of clear explanation, various buses are all designated as bus system 76 in figure.

The method that the embodiments of the present invention are disclosed can apply in processor 72, or be realized by processor 72.Processor 72 is probably a kind of IC chip, the disposal ability with signal.In implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 72 or the instruction of software form.Above-mentioned processor 72 can be general processor, digital signal processor（DSP), application specific integrated circuit (ASIC), ready-made programmable gate array（) or other PLDs, discrete gate or transistor logic, discrete hardware components FPGA.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or the processor can also be any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor and perform completion, or perform completion with the hardware in decoding processor and software module combination.Software module can be located in random access memory, flash memory, read-only storage, the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 71, and processor 72 reads the information in memory 71, the step of completing the above method with reference to its hardware.

Alternatively, as one embodiment, processor 72 determines that the first parameter is less than or equal to threshold value MTC UE be first kind MTC UE, wherein the first parameter is used for the intensity for indicating the coverage enhancement required for MTC UE;Determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, the first parameter can include following at least one：Path loss or path loss range index between MTC UE and base station；MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for MTC UE.It is readily appreciated that, several parameters of the above are directly proportional to the intensity of the MTC UE coverage enhancements needed, for example, the intensity of the coverage enhancement required for the bigger MTC UE of path loss is bigger, path loss is then divided into Equations of The Second Kind MTC UE higher than threshold value.Wherein, successfully detect that prespecified channel can include successfully detecting synchronizing channel, or Physical Broadcast Channel, or carry SIB1 PDSCH, or dispatch SIB1 control channel, or carry SIB2 PDSCH, or dispatch SIB2 control channel.

Specifically, the type of the first parameter can be pre-configured with and be stored in memory 71 by system or agreement, and MTC UE can also be allocated to by base station.The type and value of threshold value can also be pre-configured with and are stored in memory 71 by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, processor 72 determines that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE, wherein the intensity of coverage enhancement of first parameter required for for indicating MTC UE;Determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.That is, MTC UE can carry out the division of classification according to the first parameter, and the intensity for the coverage enhancement that wherein first kind MTC UE need is smaller, i.e., residing communication environment is preferable, the intensity for the coverage enhancement that Equations of The Second Kind MTC UE need is larger, i.e., residing communication environment is poor.

Alternatively, as one embodiment, the first parameter can include following at least one：MTC UE Reference Signal Received Power RSRP or RSRP range index；MTC UE Reference Signal Received Quality RSRQ or RSRQ range index；MTC UE channel quality information CQI or CQI range index；Coverage enhancement value required for MTC UE.It is readily appreciated that, several parameters and the intensity of the MTC UE coverage enhancements needed are inversely proportional above, for example, the intensity of the coverage enhancement required for RSRP, RSRQ or CQI bigger MTC UE is smaller, RSRP, RSRQ or CQI are then divided into first kind MTC UE higher than threshold value.

Specifically, the type of the first parameter can be pre-configured with by system or agreement and be stored in memory 71 In, MTC UE can also be allocated to by base station.The type and value of threshold value can also be pre-configured with and are stored in memory 71 by system or agreement simultaneously, or be configured by base station.And the type of threshold value should be consistent with the type of the first parameter.

Alternatively, as one embodiment, processor 72 determines first kind MTC UE and Equations of The Second Kind

The corresponding system informations of MTC UE are made up of K=M+N system information block, system information of the M system information block comprising first kind MTC UE and Equations of The Second Kind MTC UE common need, N number of system information block is comprising first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, wherein K, M, N are the positive integer of systemic presupposition.MTC UE classification more than, because first kind MTC UE relative to Equations of The Second Kind MTC UE have more preferable communication environment, the intensity of required coverage enhancement is smaller, more functions can be supported, therefore first kind MTC UE may be more relative to the system information required for Equations of The Second Kind MTC UE.Thus, it can be divided into two parts for the MTC UE system informations configured, the system information that one of part is included is identical to first kind MTC UE and Equations of The Second Kind MTC UE, the system information that another part is included is just for first kind MTC UE, so that the power consumption for avoiding the unnecessary configuration parameter of Equations of The Second Kind MTC UE acquisitions or information and causing.

Alternatively, it is used as one embodiment, radiating circuit 73 sends K system information block by system broadcast message or radio resource control RRC common signaling via antenna 74, in order to which first kind MTC UE obtain M system information block and N number of system information block, Equations of The Second Kind MTC UE obtain M system information block.There is at least one system information block to include the transfer resource configuration information of one or more system information block in the M system information block in wherein M system information block, similarly, the transfer resource configuration information of one or more system information block in N number of system information block can also be comprised at least one system information block in above-mentioned M system information block.Transfer resource configuration information can be pre-configured with and be stored in memory 71 by system or base station.

Alternatively, as one embodiment, the system information that the K system information block that processor 72 is determined is included is less than the system information needed for common UE；Or the system information that M system information block is included is less than the system information needed for common UE.Specifically, due to communication loop residing for some MTC UE Border and the particularity of carrying task, relative to common UE, MTC UE need not support some specific channels or signal, therefore the configuration parameter or information included in existing system information block can be reduced, remove the MTC UE configuration parameters unnecessary relative to common UE or information, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information, improve reliability.

Alternatively, as one embodiment, threshold value includes：System or the prespecified value of agreement or range index；Or, value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that base station is sent；Or, the media intervention that base station is sent controls value or range index indicated by MAC signalings；Or, value or range index indicated by the physical layer signaling of base station transmission.

Alternatively, as one embodiment, the M system information block that processor 72 is configured includes at least one of following：Downlink bandwidth dl-Bandwidth;System Frame Number systemFrameNumber;Uplink cycle prefix length ul-CyclicPrefixLength;Cell access relevant information cellAccessRelatedlnfo;Cell selection information cellSelectionlnfo；Peak power p-Max；Frequency bandwidth indicates freqBandlndicator；Time division duplex configures tdd-Config；System information values label systemlnfoValueTag;RACH configuration RACH ConfigCommon;Physical Random Access Channel configuration PRACH Config；Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.It is used as an example, if MTC UE need not be used for the bit for indicating System Frame Number, then systemFrameNumber mono- can not include, in addition, it may include the configuration information of multiple cells in common UE cell selection information cellSelectionlnfo, and MTC UE then can be deleted correspondingly, for example, only include the configuration information of a cell.

Alternatively, as one embodiment, N number of system information block that processor 72 is configured includes at least one of following：Physical hybrid automatic repeat request indicator channel configuration PHICH Config;Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;BCCH configuration BCCH Config;PCH configuration PCCH Config;Physical Uplink Control Channel configuration PUCCH ConfigCommon;The up configuration SRS-UL ConfigCommon of detection reference signal;Uplink power control uplinkPowerControlCommon.The configuration information wherein enumerated be first kind MTC UE relative to the system information that Equations of The Second Kind MTC UE are additionally required, when some of which configuration information first kind MTC UE also without when, then can be not included in N number of system information block.

For the ease of description, MTC UE are divided to for two classes in the embodiment of the present invention, it should be appreciated that more classifications can also be divided into improve the differentiation granularity to MTC UE, this is not limited by the present invention. The embodiment of the present invention enables different classes of MTC UE to obtain the system information corresponding with its classification by classifying to MTC UE, so as to reduce resource overhead unnecessary when different MTC UE obtain system informations and power consumption.Further, the configuration parameter or information included in existing system information block can be reduced, remove the MTC UE configuration parameters unnecessary relative to common UE or information, resource overhead and power consumption during so as to further reduction MTC UE acquisitions system information, improve reliability.

Those of ordinary skill in the art can be appreciated that, various method steps and unit with reference to described in the embodiments described herein, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate the interchangeability of hardware and software, the step of generally describing each embodiment according to function in the above description and composition.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Those of ordinary skill in the art can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.

The method or step described with reference to the embodiments described herein can be implemented with hardware, the software program of computing device, or the combination of the two.Software program can be placed in random access memory（RAM), internal memory, read-only storage（ROM), in any other form of storage medium known in electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.But the present invention is not limited thereto.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can carry out various equivalent modifications or substitutions to embodiments of the invention, and these modifications or substitutions all should be in the covering scope of the present invention.

Claims

Claim

1. a kind of communication means, it is characterised in that including：

Machine type communication user equipment MTC UE determine the classification of the MTC UE；

The MTC UE obtain the system information corresponding with the classification of the MTC UE, wherein the corresponding system informations of different classes of MTC UE are different.

2. according to the method described in claim 1, it is characterised in that the machine type communication user equipment MTC UE determine the classification of the MTC UE, including：

Determine the first parameter of the MTC UE；

When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or

When first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC to determine the MTC UE

UE。

3. method according to claim 2, it is characterised in that the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the MTC UE base station；

The MTC UE successfully detect the number of times used in prespecified channel；

Coverage enhancement value required for the MTC UE.

4. according to the method described in claim 1, it is characterised in that the first machine type communication user equipment MTC UE determine the classification of the MTC UE, including：

Determine the first parameter of the MTC UE；

When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or

When first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

5. method according to claim 4, it is characterised in that the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；

Coverage enhancement value required for the MTC UE.

6. the method according to claim 2 or 4, it is characterized in that, the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

7. method according to claim 6, it is characterised in that the MTC UE obtain the system information corresponding with the classification of the MTC UE, including：

When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；

When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

8. method according to claim 7, it is characterised in that the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

9. the method according to claim 2 or 4, it is characterised in that in the coverage enhancement value required for first parameter is the MTC UE, the first parameter of the determination MTC UE includes：

Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope,

RSRQ, RSRQ scope, CQI, CQI scope successfully detect number of times used in prespecified channel；

Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

10. the method according to claim 2 or 4, it is characterised in that the threshold value includes：System or the prespecified value of agreement or range index；Or,

Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station of the MTC UE is sent；Or,

The media intervention that the base station of the MTC UE is sent controls value or model indicated by MAC signalings Enclose index；Or,

Value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.

11. the method according to any one in claim 1-10, it is characterised in that the M system information block includes at least one of following：

Downlink bandwidth dl-Bandwidth;

System chastity systemFrameNumber;

Uplink cycle prefix length ul-CyclicPrefixLength；

Cell access relevant information cellAccessRelatedlnfo;

Cell selection information cellSelectionlnfo;

Peak power p-Max;

Frequency bandwidth indicates freqBandlndicator；

Time division duplex configures tdd-Config;

The ValueTag of system information values label sy stemlnf 0；

RACH configuration RACH ConfigCommon;

Physical Random Access Channel configuration PRACH Config;

Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

12. the method according to any one in claim 1-10, it is characterised in that the N system information block includes at least one of following：

Physical hybrid automatic repeat request indicator channel configuration PHICH Config;

Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;

Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;

BCCH configuration BCCH Config;

PCH configuration PCCH Config;

Physical Uplink Control Channel configuration PUCCH ConfigCommon;

The up configuration SRS-UL ConfigCommon of detection reference signal;

Uplink power control uplinkPowerControlCommorio

13. a kind of communication means, it is characterised in that including：

Base station configuration machine type communication user equipment MTC UE system information, wherein the corresponding system informations of different classes of MTC UE are different；

The base station sends the system information of the MTC UE, in order to which MTC UE are according to the MTC

UE classification obtains corresponding system information.

14. method according to claim 13, it is characterised in that the system information of the configuration machine type communication user equipment MTC UE, including：

Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;

Determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE.

15. method according to claim 14, it is characterised in that the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and base station；

The MTC UE successfully detect the number of times used in prespecified channel；

Coverage enhancement value required for the MTC UE.

16. method according to claim 13, it is characterised in that the system information of the configuration machine type communication user equipment MTC UE, including：

Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE, wherein the intensity of coverage enhancement of first parameter required for for determining the MTC UE；

Determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE.

17. method according to claim 16, it is characterised in that the intensity of coverage enhancement of first parameter required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；

Coverage enhancement value required for the MTC UE.

18. the method according to claim 14 or 16, it is characterised in that the system information of the configuration machine type communication user equipment MTC UE, in addition to：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

19. method according to claim 18, it is characterised in that the system information of the transmission MTC UE, including：

The K system information block is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system System block of information, the Equations of The Second Kind MTC UE obtain the M system information block.

20. method according to claim 19, it is characterised in that the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

21. the method according to claim 14 or 16, it is characterised in that the threshold value includes：System or the prespecified value of agreement or range index；Or,

Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent；Or,

The media intervention that the base station is sent controls value or range index indicated by MAC signalings；Or,

Value or range index indicated by the physical layer signaling of the base station transmission.

22. the method according to any one in claim 13-21, it is characterised in that the M system information block includes at least one of following：

Downlink bandwidth dl-Bandwidth;

System j systemFrameNumber;

Uplink cycle prefix length ul-Cy clicPrefixLength；

Cell access relevant information cellAccessRelatedlnfo;

Cell selection information cellSelectionlnfo;

Peak power p-Max;

Frequency bandwidth indicates freqBandlndicator;

Time division duplex configures tdd-Config;

System information values label sy stemlnfo ValueTag；

RACH configuration RACH ConfigCommon;

Physical Random Access Channel configuration P ACH Config;

Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

23. the method according to any one in claim 13-21, it is characterised in that the N system information block includes at least one of following：

Physical hybrid automatic repeat request indicator channel configuration PHICH Config;

Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;

Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;

BCCH configuration BCCH Config; PCH configuration PCCH Config;

Physical Uplink Control Channel configuration PUCCH ConfigCommon;

The up configuration SRS-UL ConfigCommon of detection reference signal;

Uplink power control uplinkPowerControlCommon

24. a kind of machine type communication user equipment, it is characterised in that including：

Determining unit, the classification for determining the machine type communication user equipment MTC UE；Acquiring unit, for obtaining the system information corresponding with the classification for the MTC UE that the determining unit is determined, wherein the corresponding system informations of different classes of MTC UE are different.

25. user equipment according to claim 24, it is characterised in that the determining unit specifically for：

Determine the first parameter of the MTC UE；

When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or

When first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

26. user equipment according to claim 25, it is characterised in that the intensity of coverage enhancement of first parameter that the determining unit is determined required for for determining the MTC UE, first parameter includes following at least one：

Path loss or path loss range index between the MTC UE and the MTC UE base station；

The MTC UE successfully detect the number of times used in prespecified channel；

Coverage enhancement value required for the MTC UE.

27. user equipment according to claim 24, it is characterised in that the determining unit specifically for：

Determine the first parameter of the MTC UE；

When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or

When first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC to determine the MTC UE

UE。

28. user equipment according to claim 27, it is characterised in that the intensity of coverage enhancement of first parameter that the determining unit is determined required for for determining the MTC UE, described first Parameter includes following at least one：

Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；

Coverage enhancement value required for the MTC UE.

29. the user equipment according to claim 25 or 27, it is characterized in that, the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

30. user equipment according to claim 29, it is characterised in that the acquiring unit specifically for：

When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；

When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

31. user equipment according to claim 30, it is characterised in that the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

32. the user equipment according to claim 25 or 27, it is characterised in that in the coverage enhancement value required for first parameter that the determining unit is determined is the MTC UE, the determining unit is additionally operable to：

Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope,

RSRQ, RSRQ scope, CQI, CQI scope successfully detect number of times used in prespecified channel；

Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

33. the user equipment according to claim 25 or 27, it is characterised in that the threshold value includes：

System or the prespecified value of agreement or range index；Or,

Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station of the MTC UE is sent；Or,

The media intervention that the base station of the MTC UE is sent controls value or range index indicated by MAC signalings；Or,

Value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.

34. the user equipment according to any one in claim 24-33, it is characterised in that the M system information block that the acquiring unit is obtained includes at least one of following：

Downlink bandwidth dl- Bandwidth;

System chastity systemFrameNumber;

Uplink cycle prefix length ul-CyclicPrefixLength;

Cell access relevant information cellAccessRelatedlnfo;

Cell selection information cellSelectionlnfo；

Peak power p-Max;

Frequency bandwidth indicates freqBandlndicator;

Time division duplex configures tdd-Config;

System information values label sy stemlnfo ValueTag；

RACH configuration RACH ConfigCommon;

Physical Random Access Channel configuration PRACH Config;

Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

35. the user equipment according to any one in claim 24-33, it is characterised in that N number of system information block that the acquiring unit is obtained includes at least one of following：

Physical hybrid automatic repeat request indicator channel configuration PHICH Config;

Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;

Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;

BCCH configuration BCCH Config;

PCH configuration PCCH Config;

Physical Uplink Control Channel configuration PUCCH ConfigCommon;

The up configuration SRS-UL ConfigCommon of detection reference signal; Uplink power control uplinkPowerControlCommon

36. a kind of base station, it is characterised in that including：

Dispensing unit, the system information for configuring machine type communication user equipment MTC UE, wherein the corresponding system informations of different classes of MTC UE are different；

Transmitting element, the system information of the MTC UE for sending the configuration of described dispensing unit, in order to which MTC UE obtain corresponding system information according to the classification of the MTC UE.

37. base station according to claim 36, it is characterised in that the base station also includes determining unit, the determining unit is used for：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Path loss or path loss range index between the MTC UE and the base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

38. base station according to claim 36, it is characterised in that the base station also includes determining unit, the determining unit is used for：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

39. the base station according to claim 37 or 38, it is characterised in that the dispensing unit specifically for：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

40. the base station according to claim 39, it is characterised in that the transmitting element specifically for：The K system information block that the determining unit is determined is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system information block, the Equations of The Second Kind MTC UE obtain the M system information block.

41. base station according to claim 40, it is characterised in that the system information that the K system information block that the dispensing unit is determined is included is less than the system information needed for common UE；Or institute The system information that is included of the M system information block of determining unit determination is stated less than the system information needed for common UE.

42. the base station according to claim 37 or 38, it is characterised in that the threshold value includes：System or the prespecified value of agreement or range index；Or,

Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent by the transmitting element；Or,

The media intervention that the base station is sent by the transmitting element controls the value or range index indicated by MAC signalings；Or,

The base station is sent by the transmitting element indicated by physical layer signaling value or range index.

43. the base station according to any one in claim 36-42, it is characterised in that the M system information block includes at least one of following system information：

Downlink bandwidth dl-Bandwidth;

System chastity systemFrameNumber;

Uplink cycle prefix length ul-CyclicPrefixLength;

Cell access relevant information cellAccess elatedlnfo；

' J, area selection information cellSelectionlnfo；

Peak power p-Max;

Frequency bandwidth indicates freqBandlndicator；

Time division duplex configures tdd-Config;

System information values label sy stemlnfo ValueTag；

RACH configuration RACH ConfigCommon;

Physical Random Access Channel configuration PRACH Config;

Strengthen Physical Random Access Channel configuration EPRACH ConfigCommon.

44. the base station according to any one in claim 36-42, it is characterised in that the N system information block includes at least one of following system information：

Physical hybrid automatic repeat request indicator channel configuration PHICH Config;

Strengthen physical hybrid automatic repeat request indicator channel configuration EPHICH Config;

Strengthen Physical Downlink Control Channel configuration EPDCCH ConfigCommon;

BCCH configuration BCCH Config;

PCH configuration PCCH Config; PCH configuration Physical Uplink Control Channel configuration PUCCH ConfigCommon;

The up configuration SRS-UL ConfigCommon of detection reference signal;

Uplink power control uplinkPowerControlCommon

45. a kind of machine type communication user equipment, it is characterised in that including：

Processor, the classification for determining the machine type communication user equipment MTC UE；Receiving circuit, for obtaining the system information corresponding with the classification for the MTC UE that the processor is determined, wherein the corresponding system informations of different classes of MTC UE are different.

46. user equipment according to claim 45, it is characterised in that the processor specifically for：Determine the first parameter of the MTC UE；When first parameter is less than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is more than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

47. user equipment according to claim 46, it is characterised in that the intensity of coverage enhancement of first parameter that the processor is determined required for for determining the MTC UE, first parameter includes following at least one：Path loss or path loss range index between the MTC UE and the MTC UE base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

48. user equipment according to claim 45, it is characterised in that the processor specifically for：Determine the first parameter of the MTC UE；When first parameter is more than or equal to threshold value, it is first kind MTC UE to determine the MTC UE;Or when first parameter is less than or equal to threshold value, it is Equations of The Second Kind MTC UE to determine the MTC UE.

49. user equipment according to claim 48, it is characterised in that the intensity of coverage enhancement of first parameter that the processor is determined required for for determining the MTC UE, first parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

50. the user equipment according to claim 46 or 48, it is characterized in that, the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are that system is pre- If positive integer.

51. user equipment according to claim 50, it is characterised in that the receiving circuit specifically for：

When the MTC UE are first kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block and N number of system information block；

When the MTC UE are Equations of The Second Kind MTC UE, the system broadcast message or radio resource control RRC common signaling sent from the base station of the MTC UE obtains the M system information block.

52. user equipment according to claim 51, it is characterised in that the system information that the K system information block is included is less than the system information needed for common UE；Or the system information that the M system information block is included is less than the system information needed for common UE.

53. the user equipment according to claim 46 or 48, it is characterised in that in the coverage enhancement value required for first parameter that the processor is determined is the MTC UE, the processor is additionally operable to：

Determine the path loss of the MTC UE, path loss range, RSRP, RSRP scope,

RSRQ, RSRQ scope, CQI, CQI scope successfully detect number of times used in prespecified channel；

Coverage enhancement value according to required for the corresponding relation between path loss, path loss range, RSRP, RSRP scope, RSRQ, RSRQ scope, CQI, CQI scope or number of times and coverage enhancement value used in successfully detecting prespecified channel determines the MTC UE, wherein the corresponding relation is prespecified or sent by the base station configuration concurrency of the MTC UE by system or agreement.

54. the user equipment according to claim 46 or 48, it is characterised in that the threshold value includes：

System or the prespecified value of agreement or range index；Or,

Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station of the MTC UE is sent；Or,

The media intervention that the base station of the MTC UE is sent controls value or range index indicated by MAC signalings；Or,

Value or range index indicated by the physical layer signaling of the base station transmission of the MTC UE.55. a kind of base station, it is characterised in that including：

Processor, the system information for configuring machine type communication user equipment MTC UE, wherein not The corresponding system informations of generic MTC UE are different；

Radiating circuit, the system information of the MTC UE for sending the processor configuration, in order to which MTC UE obtain corresponding system information according to the classification of the MTC UE.

56. base station according to claim 55, it is characterised in that the processor is additionally operable to：Determine that the MTC UE that the first parameter is less than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is more than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Path loss or path loss range index between the MTC UE and the base station；The MTC UE successfully detect the number of times used in prespecified channel；Coverage enhancement value required for the MTC UE.

57. base station according to claim 55, it is characterised in that the processor is additionally operable to：Determine that the MTC UE that the first parameter is more than or equal to threshold value are first kind MTC UE;Or determine that the MTC UE that the first parameter is less than or equal to threshold value are Equations of The Second Kind MTC UE;First parameter includes following at least one：Reference Signal Received Power RSRP or the RSRP range index of the MTC UE；Reference Signal Received Quality RSRQ or the RSRQ range index of the MTC UE；Channel quality information CQI or the CQI range index of the MTC UE；Coverage enhancement value required for the MTC UE.

58. the base station according to claim 56 or 57, it is characterised in that the processor specifically for：Determine that the first kind MTC UE and the corresponding system informations of the Equations of The Second Kind MTC UE are made up of K=M+N system information block, system information of the M system information block comprising the first kind MTC UE and the Equations of The Second Kind MTC UE common need, N number of system information block is comprising the first kind MTC UE relative to the system information that the Equations of The Second Kind MTC UE are additionally required, wherein described K, M, N are the positive integer of systemic presupposition.

59. base station according to claim 58, it is characterised in that the radiating circuit specifically for：The K system information block that the processor is determined is sent by system broadcast message or radio resource control RRC common signaling, in order to which the first kind MTC UE obtain the M system information block and N number of system information block, the Equations of The Second Kind MTC UE obtain the M system information block.

60. base station according to claim 59, it is characterised in that the system information that the K system information block that the processor is determined is included is less than the system information needed for common UE；Or the system information that the M system information block of the processor determination is included is less than the system information needed for common UE.

61. the base station according to claim 56 or 57, it is characterised in that the threshold value includes：System or the prespecified value of agreement or range index；Or, Value or range index indicated by the information element IE for the proprietary signaling carrying of system information block or RRC common signalings or RRC that the base station is sent by the radiating circuit；Or,

The media intervention that the base station is sent by the radiating circuit controls the value or range index indicated by MAC signalings；Or,

The base station is sent by the radiating circuit indicated by physical layer signaling value or range index.