CN105813202B

CN105813202B - A kind of channel width configuration method and device

Info

Publication number: CN105813202B
Application number: CN201410844253.7A
Authority: CN
Inventors: 潘峮
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2014-12-30
Filing date: 2014-12-30
Publication date: 2019-10-15
Anticipated expiration: 2034-12-30
Also published as: CN105813202A

Abstract

The invention discloses a kind of channel width configuration method and devices, this method comprises: obtaining the frequency range tenability information of terminal, the frequency range tenability information is the ability for the channel width configured by base station to any frequency range in system for indicating that terminal is supported；According to the frequency range tenability information, instruction terminal measures and/or indicates that the terminal accesses to frequency range to the frequency range of support.Base station can be made accurately to tell two different terminals, so that correct configurating terminal is worked using effective channel width.

Description

A kind of channel width configuration method and device

Technical field

The present invention relates to meter wireless communication technology fields, more particularly, to a kind of channel width configuration method and device.

Background technique

3rd Generation Partnership Project (English: 3rd Generation Partnership Project, Abbreviation: 3GPP) agreement is that the carrier wave of long term evolution (English: Long Term Evolution, abbreviation: LTE) in communication system is fixed The justice channel width of 6 kinds of forms, specific as follows to state shown in table 1, the channel width of 6 kinds of forms is respectively from minimum 1.4MHz to most The bandwidth of big 20MHz.

Table 1

But 3GPP agreement define specific frequency range when, not each frequency range supports above-mentioned all 6 kinds of bandwidth.Example Such as, frequency range (Band) 2,3,4 etc. is all 6 kinds of channel widths of support, and Band 1 and most time division duplex (English Text: Time Division Duplex, abbreviation: TDD) frequency range be do not support 1.4MH and 3MHz channel width to configure, such as Although Band 5,8 bin widths are more than 20MHz, according to the regulation of 3GPP agreement, Band 5,8, which is not supported, is more than The band width configuration of 10MHz or more.As the communication technology continues to develop, if operator is to the bandwidth demand put in some special frequency channel When variation, need to modify to agreement to increase the configuration of the channel width of some frequency range.But by way of modifying agreement To realize that channel width configures, it may will lead in network to exist and support same frequency range, but support different channels band width configuration Terminal.At this time if base station can not accurately tell two different terminals, correctly effective letter can not be used by configurating terminal Road bandwidth works.

In conclusion due to proposing a kind of effective channel width allocation plan not yet, so that base station can be accurate with method Two different terminals are told, therefore can not correctly configurating terminal be worked using effective channel width.

Summary of the invention

The present invention provides a kind of channel width configuration method and devices, and base station can be made accurately to tell two kinds of differences Terminal, so that correct configurating terminal is worked using effective channel width.

A kind of channel width configuration method, comprising:

Obtain terminal frequency range tenability information, the frequency range tenability information be indicate terminal support by base station To the ability for the channel width that any frequency range in system configures；

According to the frequency range tenability information, instruction terminal measures and/or indicates the end to the frequency range of support End accesses to frequency range.

Obtain the frequency range tenability information of terminal, comprising:

In the channel indication message that the terminal received is sent, the frequency range tenability information of terminal is obtained；Or

In the carrier aggregation capacity reporting message received, the frequency range tenability information of terminal is obtained.

The frequency range tenability information includes the frequency range that terminal is supported；

In the channel indication message that the terminal received is sent, the frequency range tenability information of terminal is obtained, comprising:

Receive the channel indication message that terminal is sent；

Determine the frequency range mark in the channel indication message；

It is identified according to the frequency range, determines the frequency range that terminal is supported.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；

It is identified according to the frequency range, determines the frequency range that terminal is supported, comprising:

Determine the channel width set in the channel indication message；

According to frequency range mark and channel width set, the frequency range that terminal is supported is determined, and in the frequency range supported Described in terminal support channel width.

In the carrier aggregation capacity reporting message received, the frequency range tenability information of terminal is obtained, comprising:

Receive the carrier aggregation capacity reporting message that terminal is sent；

Determine the frequency range combination parameter Band Combination in the carrier aggregation capacity reporting message Frequency range mark in Paraneters；

Determine the frequency range mark in the Band Combination Paraneters in the carrier aggregation capacity reporting message Know, comprising:

Band Combination Paraneters field in the carrier aggregation capacity reporting message determines frequency Frequency range instruction in section parameter Band Parameters；

Frequency range instruction is identified as frequency range.

Support bandwidth composite set Supported Bandwidth in the carrier aggregation capacity reporting message Combination Set field obtains channel width mark；

It is identified according to the frequency range, determines the frequency range that terminal is supported, and identify according to the channel width of acquisition, determine eventually The channel width for holding the terminal described in the frequency range supported to support.

Determine the support bandwidth aggregation Supported Bandwidth Set ginseng in the carrier aggregation capacity reporting message Number；

According to Supported Band widthSet parameter, channel width mark is obtained.

A kind of channel width configuration method, comprising:

To base station send frequency range tenability information, the frequency range tenability information be indicate terminal support by base station To the ability for the channel width that any frequency range in system configures；

The instruction message that base station is sent is received, measures and/or accesses according to frequency range of the instruction message to support The frequency range.

Frequency range tenability information is sent to base station, comprising:

The channel indication message comprising frequency range tenability information is sent to base station；Or

The carrier aggregation capacity reporting message comprising frequency range tenability information is sent to base station.

The channel indication message comprising frequency range tenability information is sent to base station, comprising:

The channel indication message identified comprising frequency range is sent to base station, wherein frequency range mark is that terminal can be supported The mark of frequency range.

The channel indication message identified comprising frequency range is sent to base station, comprising:

The channel indication message comprising corresponding relationship between frequency range mark and channel width set is sent to base station.

The carrier aggregation capacity reporting message comprising frequency range tenability information is sent to base station, comprising:

Frequency range combination parameter Band Combination Paraneters field in carrier aggregation capacity reporting message Frequency range mark is written, wherein frequency range mark is the mark for the frequency range that terminal can be supported；

The carrier aggregation capacity reporting message that write-in frequency range identifies is sent to base station.

Frequency range combination parameter Band Combination Paraneters field in carrier aggregation capacity reporting message Frequency range mark is written, comprising:

Band Combination Paraneters field in the carrier aggregation capacity reporting message determines Band Parameters；

Frequency range instruction is written in the Band Parameters, the frequency range instruction is identified as frequency range.

Frequency range combination parameter Band Combination Paraneters field in carrier aggregation capacity reporting message It is written after frequency range mark, further includes:

Supported Bandwidth Combination Set word in the carrier aggregation capacity reporting message Section, the channel width mark for the channel width that write-in terminal is supported in the frequency range of support.

In the Supported Band widthSet parameter in the carrier aggregation capacity reporting message, terminal is written The channel width for the channel width supported in the frequency range of support identifies.

A kind of channel width configuration device, comprising:

Module is obtained, for obtaining the frequency range tenability information of terminal, the frequency range tenability information is to indicate eventually The ability for the channel width that any frequency range in system is configured by base station that end is supported；

Indicating module, for according to the frequency range tenability information, instruction terminal the frequency range of support is measured and/ Or the instruction terminal accesses to frequency range.

The acquisition module, specifically for obtaining the frequency of terminal in the channel indication message that the terminal received is sent Section tenability information；Or in the carrier aggregation capacity reporting message received, the frequency range tenability information of terminal is obtained.

The acquisition module, the channel indication message sent specifically for receiving terminal；Determine the channel indication message In frequency range mark；It is identified according to the frequency range, determines the frequency range that terminal is supported.

The acquisition module, specifically for the channel width set in the determination channel indication message；According to the frequency Segment identification and channel width set determine the frequency range that terminal is supported, and the letter that the terminal described in the frequency range supported is supported Road bandwidth.

The acquisition module, the carrier aggregation capacity reporting message sent specifically for receiving terminal；Determine the carrier wave Frequency range mark in frequency range combination parameter Band Combination Paraneters in polymerizing power reporting message；According to The frequency range mark, determines the frequency range that terminal is supported.

The acquisition module, specifically for the Band Combination in the carrier aggregation capacity reporting message Paraneters field determines the frequency range instruction in frequency range parameter Band Parameters；It regard frequency range instruction as frequency range Mark.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The acquisition Module, specifically for the support bandwidth composite set Supported in the carrier aggregation capacity reporting message Bandwidth Combination Set field obtains channel width mark；It is identified according to the frequency range, determines that terminal is supported Frequency range, and according to the channel width of acquisition identify, determine terminal terminal described in the frequency range supported support channel Bandwidth.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The acquisition Module, specifically for the support bandwidth aggregation Supported Bandwidth in the determination carrier aggregation capacity reporting message Set parameter；According to Supported Band widthSet parameter, channel width mark is obtained

A kind of channel width configuration device, comprising:

Sending module, for sending frequency range tenability information to base station, the frequency range tenability information is to indicate eventually The ability for the channel width that any frequency range in system is configured by base station that end is supported；

Receiving module is carried out for receiving the instruction message of base station transmission according to frequency range of the instruction message to support Measure and/or access the frequency range.

The sending module, specifically for sending the channel indication message comprising frequency range tenability information to base station；Or The carrier aggregation capacity reporting message comprising frequency range tenability information is sent to base station.

The sending module, specifically for sending the channel indication message identified comprising frequency range to base station, wherein the frequency Segment identification is the mark for the frequency range that terminal can be supported.

The sending module is specifically used for being sent to base station comprising corresponding relationship between frequency range mark and channel width set Channel indication message.

The sending module, specifically for the frequency range combination parameter Band in carrier aggregation capacity reporting message Frequency range mark is written in Combination Paraneters field, wherein frequency range mark is the frequency range that terminal can be supported Mark；The carrier aggregation capacity reporting message that write-in frequency range identifies is sent to base station.

The sending module, specifically for the Band Combination in the carrier aggregation capacity reporting message Paraneters field determines Band Parameters；Frequency range instruction, the frequency are written in the Band Parameters Section instruction is identified as frequency range.

The sending module, specifically for the Supported in the carrier aggregation capacity reporting message Bandwidth Combination Set field, the channel strip for the channel width that write-in terminal is supported in the frequency range of support Width mark.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The transmission Module, specifically for being written in the Supported Band widthSet parameter in the carrier aggregation capacity reporting message The channel width for the channel width that terminal is supported in the frequency range of support identifies.

Through the above technical solutions, obtaining the frequency range tenability information of terminal in network side, energy is supported according to the frequency range Force information, instruction terminal measure and/or indicate that the terminal accesses to frequency range to the frequency range of support.In terminal side, Xiang Ji It stands and sends frequency range tenability information, and receive the instruction message of base station transmission, according to the instruction message to the frequency range of support Measure and/or access the frequency range.So that network side can obtain the frequency range tenability information of terminal, according to end End carries out effective configuration and operation to different channels bandwidth tenability respectively.

Detailed description of the invention

Fig. 1 is in the embodiment of the present invention one, and the channel width of proposition configures system structure composition schematic diagram；

Fig. 2 is the channel width configuration method flow chart of proposition in the embodiment of the present invention one；

Fig. 3 is the channel width configuration device structure composition schematic diagram of proposition in the embodiment of the present invention two；

Fig. 4 is the channel width configuration device structure composition schematic diagram of proposition in the embodiment of the present invention three.

Specific embodiment

Two different terminals can not be accurately told for base station, therefore correctly can not use effective letter by configurating terminal The problem of road bandwidth is worked, the present invention propose a kind of technical solution, in network side, obtain the frequency range tenability letter of terminal Breath, according to the frequency range tenability information, instruction terminal measures and/or indicates that the terminal is accessed to the frequency range of support Frequency range.In terminal side, frequency range tenability information is sent to base station, and receive the instruction message of base station transmission, according to the finger Show that message measures and/or access the frequency range to the frequency range of support.So that network side can obtain the frequency range of terminal Tenability information carries out effective configuration and operation according to terminal to different channels bandwidth tenability respectively.

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.

The techniques described herein may be used in various communication systems, such as current 2G, 3G communication system and next generation communication System, such as global system for mobile communications (English: Global System for Mobile communications, abbreviation: GSM), CDMA (English: Code Division Multiple Access, abbreviation: CDMA) system, time division multiple acess (English Text: Time Division Multiple Access, abbreviation: TDMA) system, wideband code division multiple access (English: Wideband Code Division Multiple Access Wireless, abbreviation: WCDMA), frequency division multiple access (English: Frequency Division Multiple Addressing, abbreviation: FDMA) system, orthogonal frequency division multiple access (English: Orthogonal Frequency-Division Multiple Access, abbreviation: OFDMA) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, lead to With packet wireless business (English: General Packet Radio Service, abbreviation: GPRS) system, long term evolution (English Text: Long Term Evolution, abbreviation: LTE) system and other such communication systems.

Various aspects are described herein in connection with user equipment and/or base station and/or base station controller.

User equipment can be wireless terminal and be also possible to catv terminal, and wireless terminal can be directed to user and provide language The equipment of sound and/or data connectivity has the handheld device of wireless connecting function or is connected to radio modem Other processing equipments.Wireless terminal can through wireless access network (for example, RAN, Radio Access Network) with one or Multiple cores net is communicated, and wireless terminal can be mobile terminal, such as mobile phone (or be " honeycomb " phone) and is had The computer of mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile dress It sets, they exchange language and/or data with wireless access network.For example, personal communication service (English: Personal Communication Service, abbreviation: PCS) phone, wireless phone, Session initiation Protocol (SIP) phone, Wireless Local Loop It stands, personal digital assistant (English: Personal Digital on road (English: Wireless Local Loop, abbreviation: WLL) Assistant, abbreviation: PDA) etc. equipment.Wireless terminal is referred to as system, subscriber unit (English: Subscriber Unit), subscriber station (English: Subscriber Station), movement station (English: Mobile Station), mobile station (English Text: Mobile), distant station (English: Remote Station), access point (English: Access Point), remote terminal (English Text: Remote Terminal), access terminal (English: Access Terminal), user terminal (English: User Terminal), user agent's (English: User Agent), user equipment (English: User Device) or user equipment (English Text: User Equipment).

Base station (for example, access point), which can be, to be referred to the accession in net in the sky on interface by one or more sectors and wireless The equipment of terminal communication.The air frame that base station can be used for receive and IP grouping are mutually converted, as wireless terminal with connect Router between the rest part of networking, wherein the rest part for accessing net may include Internet protocol (IP) network.Base station is also Attribute management of the tunable to air interface.For example, base station can be the base station (English: Base in GSM or CDMA Transceiver Station, abbreviation: BTS), it is also possible to the base station (English: NodeB) in WCDMA, can also be in LTE Evolved base station (NodeB or eNB or e-NodeB, evolutional Node B), the application does not limit.

Base station controller can be the base station controller (English: base station in GSM or CDMA Controller, abbreviation: BSC), the radio network controller (English: Radio Network being also possible in WCDMA Controller, abbreviation: RNC), the application does not limit.

In addition, the terms " system " and " network " are often used interchangeably herein.The terms " and/ Or ", only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can be with table Show: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent front and back Affiliated partner is a kind of relationship of "or".

3GPP is that the carrier wave of LTE defines 6 kinds of channel widths, but each frequency range and not all this 6 kinds of channel strips of support Width gives the channel width that each frequency range of defined in 3GPP is supported as shown in table 2.

By following table 2 it is found that Band 2,3,4 etc. is all 6 kinds of channel widths of support, and Band 1 and major part TDD frequency range be do not support this small channel width of 1.4MH and 3MHz to configure, although such as Band 5,8 bin widths be more than 20MHz but the channel width more than 10MHz or more is not supported to configure.

Table 2

Based on the above issues, the embodiment of the present invention proposes a kind of channel width allocation plan, specific as follows to state:

Embodiment one

The embodiment of the present invention one propose a kind of channel width configure system, as shown in Figure 1, include at least one terminal with And at least one base station, in which:

Terminal, for sending frequency range tenability information to base station.

Wherein, frequency range tenability information is the channel configured by base station to any frequency range in system for indicating terminal and supporting The ability of bandwidth.

Terminal sends frequency range tenability information to base station, may include following two ways:

First way: terminal sends the channel indication message comprising frequency range tenability information to base station.

Frequency range tenability information may include the frequency range that terminal is supported, can also include the frequency range basis of terminal support On, increase the channel width that terminal is supported in the frequency range of support.Then terminal reports the frequency range tenability of itself to base station When information, the frequency range that reporting terminal is supported can choose, also can choose the frequency range that reporting terminal is supported, and in the frequency The channel width supported in section.Specifically:

A: terminal sends the channel indication message identified comprising frequency range to base station, and Mid Frequency mark is that terminal can be supported Frequency range mark.

In this kind of mode, terminal can be defaulted, the frequency range is supported to identify channel width all in corresponding frequency range.

For example, it is assumed that terminal sends the channel indication message comprising frequency range mark 8 to base station, then identifying terminal can support All channel width in frequency range 8.

B: the channel indication message comprising corresponding relationship between frequency range mark and channel width set is sent to base station.

In this kind of mode, the frequency range that terminal reports itself to support to base station, and which of the frequency range is specifically supported to believe Road bandwidth.

Bin width setting (English: Band width Set) field can be reported by extension, in Band width Increase the channel width set that terminal is supported in Set field.As described in Table 3, in Band width Set field, increase Add 15, and the frequency range sent is identified as 8, then shows that the frequency range tenability information of terminal is the channel strip in band support 8 Width is the configuration of 15MHZ.In Band width Set field, increase by 15,20.And the frequency range sent is identified as 9, then shows The frequency range tenability information of terminal is that the channel width in band support 9 is 15MHZ and 20MHZ.

Table 3

The second way: terminal sends the carrier aggregation capacity reporting message comprising frequency range tenability information to base station.

Prescribed terminal give the correct time on carrier aggregation capacity in standard at present, need to report frequency range combination parameter (English: Band Combination Parameters) parameter, N number of frequency range is contained in Band Combination Parameters Parameter (English: Band Parameters) (wherein, N is the Band quantity that carrier wave polymerization is carried out while support), each Band Band number and carrier wave aggregate bandwidth grade (English: CA-Bandwidth Class) ability are contained in Parameters parameter Instruction.The instruction of CA-Bandwidth Class ability is specific as follows to be stated shown in table 4.

Table 4

Wherein, in above-mentioned table 4, A indicates single carrier wireless resource block (English: Resource Block, abbreviation: RB) no More than 100, B indicates that dual carrier RB is not less than 25, and is not more than 100, and C indicates dual carrier and RB is greater than 100 and is less than 200, and so on.

Such as comprising two groups of Band in the Band Combination Parameters parameter that reports of terminal Parameters parameter: first group of Band number is that 1, CA-Band width Class is A, and second group of Band number is 3, CA- Band width Class is A, then it represents that the terminal supports an intercarrier in a carrier wave and Band 3 in Band 1 Carrier wave aggregate combinations.For another example terminal reports in Band Combination Parameters parameter only comprising one group of Band Parameters parameter: it is C that this group of Band number, which is 40, CA-Band width Class, then it represents that terminal supports Band Continuous two carrier wave polymerization on 40.

In addition, providing according to standard, terminal carries out carrier aggregation capacity and reports, also comprising supporting bandwidth composite set (English Text: Supported Band width Combination Set) ability, the channel width that ability expression carrier wave polymerization is supported Combination.

Such as described in Table 5,7 frequency range of Band supports two kinds of Supported Band width CombinationSet ability only supports the channel width combination of front two row, if it is 1 that terminal, which reports, if terminal reports as 0 The channel width combination of three rows after support.

Table 5

The technical solution proposed based on the above-mentioned elaboration for reporting carrier wave carrier aggregation capacity message to terminal, present example In, it proposes to report mechanism based on current carrier wave polymerization, is multiplexed the signaling for terminal and reports frequency range tenability.Specifically:

A: by carrying out the spread channel bandwidth ability that instruction terminal is supported to base station feedback one-segment single carrier ability.

Frequency range mark is written in Band Combination Paraneters field in carrier aggregation capacity reporting message Know, sends the carrier aggregation capacity reporting message that write-in frequency range identifies to base station.

Its Mid Frequency mark is the mark for the frequency range that terminal can be supported.

Such as terminal can include single Band in the Band Combination Parameters parameter reported Parameters, and Band Parameters Mid Frequency is designated as Band 8, CA-Band width Class ability is designated as A.According to signaling format specified in standard, it is support that this kind, which reports the mode of carrier aggregation capacity, but usually, it is single Frequency range single carrier does not have any polymerizing power, thus it is this report for carrier wave polymerization for be do not have meaning but It is that in the technical solution that the embodiment of the present invention proposes, can indicate that terminal is identified as 8 to the frequency range by this signaling All channel widths configuration in Band 8 is all supported.

B: it is indicated by feedback one-segment single carrier ability and Supported Bandwidth CombinationSet The different spread channel bandwidth abilities that terminal is supported.

Frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；

Supported Bandwidth Combination Set field in carrier aggregation capacity reporting message, writes Enter the channel width mark for the channel width that terminal is supported in the frequency range of support.Or

In the Supported Band widthSet parameter in carrier aggregation capacity reporting message, write-in terminal is being propped up The channel width for the channel width supported in the frequency range held identifies.

, can only be by carrier aggregation capacity reporting message signals base in above-mentioned A feedback system, the frequency that terminal is supported Segment identification, the frequency range that base station is reported according to terminal identify, and default terminal is that support that the frequency range identifies all in corresponding frequency range Channel width configuration, and can not accurate characterization terminal to the support situation of one group of specific bandwidth ability.The embodiment of the present invention proposes Technical solution in propose that Supported Band width Combination Set signaling message can be multiplexed to distinguish pair Different channels bandwidth ability.

Such as Supported Band width Set parameter is defined in following table 6,0, which represents Band 8, supports except 20MHz All channel widths in addition, 1 represents all channel widths of support.Then, pass through Supported Band width CombinationSet signaling breath, to characterize terminal to the tenability of different channels bandwidth.

Table 6

Base station, for obtaining the frequency range tenability information of terminal, base station refers to according to the frequency range tenability information of acquisition Show that terminal measures and/or indicate that the terminal accesses the frequency range to the frequency range of support.

Wherein, the frequency range tenability information for obtaining terminal, may include following two ways:

First way: in the channel indication message that the terminal received is sent, the frequency range tenability of terminal is obtained Information.

Frequency range tenability information include terminal support frequency range, can also include terminal support frequency range on the basis of, Increase the channel width that terminal is supported in the frequency range of support.The then channel indication message that base station is sent in the terminal received In, when obtaining the frequency range tenability information of terminal, the frequency range that terminal is supported can be obtained, it is also possible to obtain terminal is supported Frequency range, and the channel width supported in the frequency range.Specifically:

A: receiving the channel indication message that terminal is sent, and the frequency range mark in channel indication message is determined, according to the frequency Segment identification determines the frequency range that terminal is supported.

B: determining the channel width set in channel indication message, according to frequency range mark and channel width set, determines eventually Hold the frequency range supported, and the channel width that the terminal described in the frequency range supported is supported.

Band width Set field can be reported by extension, increase terminal in Band width Set field and propped up The channel width set held.As shown in Table 3 above, in Band width Set field, increase by 15, and the frequency range sent 8 are identified as, then it is 15MHZ that the frequency range tenability information for showing terminal, which is channel width in band support 8,.In Band In width Set field, increase by 15,20.And the frequency range sent is identified as 9, then shows the frequency range tenability information of terminal It is 15MHZ and 20MHZ for the channel width in band support 9.

The second way: in the carrier aggregation capacity reporting message received, the frequency range tenability letter of terminal is obtained Breath.

In the technical solution that present example proposes, proposes to report mechanism based on current carrier wave polymerization, be multiplexed the signaling Frequency range tenability is reported for terminal.Specifically:

A: frequency range tenability information includes the frequency range that terminal is supported, the carrier aggregation capacity for receiving terminal transmission, which reports, to disappear Breath, determines the frequency in the frequency range combination parameter Band Combination Paraneters in carrier aggregation capacity reporting message Segment identification is identified according to frequency range, determines the frequency range that terminal is supported.

Wherein, the Band Combination Paraneters field in carrier aggregation capacity reporting message determines Frequency range instruction in Band Parameters identifies frequency range instruction as frequency range.

B: frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support, and carrier wave polymerize energy Supported Bandwidth Combination Set field in power reporting message obtains channel width mark.According to frequency Segment identification determines the frequency range that terminal is supported, and is identified according to the channel width of acquisition, determines terminal in the frequency range supported The channel width that terminal is supported.

Frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support, determines that carrier wave polymerize Support bandwidth aggregation Supported Bandwidth Set parameter in capability reporting message, according to Supported Band WidthSet parameter obtains channel width mark, determines the terminal channel width that terminal is supported in the frequency range supported.

Terminal, for receive base station transmission instruction message, as indicated message the frequency range of support is measured and/or Access the frequency range.

System is configured based on channel width shown in FIG. 1, the embodiment of the present invention one also proposes a kind of channel width configuration side Method, as shown in Fig. 2, its specific process flow is for example following:

Step 21, terminal sends frequency range tenability to base station.

It can report bin width that Band width Set field is set by extension, in Band width Set field Increase the channel width set that terminal is supported.For example, 15 can be increased in Band widthSet field, and send Frequency range is identified as 8, then it is 15MHZ that the frequency range tenability information for showing terminal, which is channel width in band support 8,.In Band In widthSet field, increase by 15,20.And the frequency range sent is identified as 9, then shows that the frequency range tenability information of terminal is Channel width in band support 9 is 15MHZ and 20MHZ.

Prescribed terminal give the correct time on carrier aggregation capacity in standard at present, needs to report Band Combination Parameters parameter contains N number of Band Parameters parameter (its in Band Combination Parameters In, N is the Band quantity that carrier wave polymerization is carried out while support), Band volume is contained in each Band Parameters parameter Number and CA-Bandwidth Class ability instruction.

Such as comprising two groups of Band in the Band Combination Parameters parameter that reports of terminal Parameters parameter: first group of Band number is that 1, CA-Band width Class is A, and second group of Band number is 3, CA- Band width Class is A, then it represents that the terminal supports an intercarrier in a carrier wave and Band 3 in Band 1 Carrier wave aggregate combinations.For another example terminal reports in Band Combination Parameters parameter only comprising one group of Band Parameters parameter: it is C that this group of Band number, which is 40, CA-Bandwidth Class, then it represents that terminal supports Band 40 On continuous two carrier wave polymerization.

In addition, providing according to standard, terminal carries out carrier aggregation capacity and reports, and also includes Supported Band width CombinationSet ability, the ability indicate the channel width combination that carrier wave polymerization is supported.

For example, 7 frequency range of Band supports two kinds of Supported Band width CombinationSet abilities, if terminal The channel width combination that front two row is only supported for 0 is reported, the channel width combination of three rows after supporting if terminal reports as 1.

Such as terminal can include single Band in the BandCombinationParameters parameter reported Parameters, and Band Parameters Mid Frequency is designated as Band 8, CA-BandwidthClass ability is designated as A. According to signaling format specified in standard, it is support that this kind, which reports the mode of carrier aggregation capacity, but usually, single-frequency Section single carrier does not have any polymerizing power, therefore this report for carrier wave polymerization is that do not have meaning still, In the technical solution that the embodiment of the present invention proposes, it can indicate that terminal is identified as 8 Band to the frequency range by this signaling All channel widths configuration in 8 is all supported.

Step 22, base station obtains the frequency range tenability information of terminal.

Frequency range tenability information is the channel width configured by base station to any frequency range in system for indicating terminal and supporting Ability.

B: determining the channel width set in channel indication message, according to frequency range mark and channel width set, determines eventually The frequency range supported is held, and the channel width that terminal is supported in the frequency range supported.

B: frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support, and carrier wave polymerize energy Supported Band width Combination Set field in power reporting message obtains channel width mark.According to Frequency range mark determines the frequency range that terminal is supported, and is identified according to the channel width of acquisition, determines terminal in the frequency range supported The channel width that middle terminal is supported.

Step 23, base station sends instruction message to terminal according to the frequency range tenability information of acquisition.

Step 24, terminal receives the instruction message that base station is sent, and message, terminal survey the frequency range of support as indicated Measure and/or indicate that the terminal accesses to frequency range.

Embodiment two

The channel width configuration system proposed in one based on the above embodiment, correspondingly, in network side, the embodiment of the present invention Two propose that a kind of channel width configuration method, specific process flow are for example following:

Step 1: the frequency range tenability information of terminal is obtained.

Band width Set field can be reported by extension, increase terminal in Band width Set field and propped up The channel width set held.As shown in Table 2 above, in Band width Set field, increase by 15, and the frequency range sent 8 are identified as, then it is 15MHZ that the frequency range tenability information for showing terminal, which is channel width in band support 8,.In Band In widthSet field, increase by 15,20.And the frequency range sent is identified as 9, then shows that the frequency range tenability information of terminal is Channel width in band support 9 is 15MHZ and 20MHZ.

Step 2: according to a kind of frequency range tenability information of acquisition of step, instruction terminal surveys the frequency range of support Measure and/or indicate that the terminal accesses to frequency range.

Correspondingly, the embodiment of the present invention two proposes a kind of channel width configuration device, as shown in Figure 3, comprising:

Module 301 is obtained, for obtaining the frequency range tenability information of terminal, the frequency range tenability information is to indicate The ability for the channel width that any frequency range in system is configured by base station that terminal is supported.

Specifically, above-mentioned acquisition module 301, specifically for obtaining in the channel indication message that the terminal received is sent Obtain the frequency range tenability information of terminal；Or in the carrier aggregation capacity reporting message received, the frequency range branch of terminal is obtained Hold ability information.

The frequency range tenability information includes the frequency range that terminal is supported；Specifically, above-mentioned acquisition module 301 is specific to use In the channel indication message for receiving terminal transmission；Determine the frequency range mark in the channel indication message；According to the frequency range mark Know, determines the frequency range that terminal is supported.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；Specifically, Above-mentioned acquisition module 301, specifically for the channel width set in the determination channel indication message；It is identified according to the frequency range With channel width set, the frequency range that terminal is supported, and the channel width that the terminal described in the frequency range supported is supported are determined.

The frequency range tenability information includes the frequency range that terminal is supported；Specifically, above-mentioned acquisition module 301 is specific to use In the carrier aggregation capacity reporting message for receiving terminal transmission；Determine the frequency range combination in the carrier aggregation capacity reporting message Frequency range mark in parameter Band Combination Paraneters；It is identified according to the frequency range, determines what terminal was supported Frequency range.

Specifically, above-mentioned acquisition module 301, specifically for the Band in the carrier aggregation capacity reporting message Combination Paraneters field determines the frequency range instruction in Band Parameters；The frequency range is indicated into conduct Frequency range mark.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The acquisition Module, specifically for the Supported Bandwidth Combination in the carrier aggregation capacity reporting message Set field obtains channel width mark；It is identified according to the frequency range, determines the frequency range that terminal is supported, and the letter according to acquisition Bandwidth mark in road determines the channel width that terminal terminal described in the frequency range supported is supported.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The acquisition Module 301, specifically for the support bandwidth aggregation Supported in the determination carrier aggregation capacity reporting message Bandwidth Set parameter；According to Supported Band widthSet parameter, channel width mark is obtained.

Indicating module 302, for according to the frequency range tenability information, instruction terminal to measure the frequency range of support And/or the instruction terminal accesses to frequency range.

Embodiment three

Correspondingly, the embodiment of the present invention three also proposes that a kind of channel width configuration method, specific process flow are for example following:

Step 1: frequency range tenability information is sent to base station.

It can report bin width that Band widthSet field is set by extension, increase in Band widthSet field The channel width set for adding terminal to be supported.For example, can increase by 15, and the frequency sent in Band widthSet field Segment identification is 8, then it is 15MHZ that the frequency range tenability information for showing terminal, which is channel width in band support 8,.In Band In widthSet field, increase by 15,20.And the frequency range sent is identified as 9, then shows that the frequency range tenability information of terminal is Channel width in band support 9 is 15MHZ and 20MHZ.

Prescribed terminal give the correct time on carrier aggregation capacity in standard at present, needs to report BandCombinationParameters parameter contains N number of in BandCombinationParameters BandParameters parameter (wherein, N is the Band quantity that carrier wave polymerization is carried out while support), each Band number and the instruction of CA-Bandwidth Class ability are contained in BandParameters parameter.

Such as include two groups of BandParameters ginsengs in the BandCombinationParameters parameter that reports of terminal Number: first group of Band number is 1, CA-BandwidthClass A, and second group of Band number is 3, CA-BandwidthClass For A, then it represents that the terminal supports the carrier wave aggregate combinations of an intercarrier in a carrier wave and Band 3 in Band 1.Again As terminal reports in BandCombinationParameters parameter only comprising one group of BandParameters parameter: this group Band number is 40, CA-BandwidthClass C, then it represents that terminal supports the continuous two carrier wave polymerization on Band 40.

In addition, providing according to standard, terminal carries out carrier aggregation capacity and reports, and also includes Supported Bandwidth CombinationSet ability, the ability indicate the channel width combination that carrier wave polymerization is supported.

Frequency range combination parameter Band Combination Paraneters field in carrier aggregation capacity reporting message Frequency range mark is written, sends the carrier aggregation capacity reporting message that write-in frequency range identifies to base station.

Step 2: receive base station send instruction message, according to frequency range of the instruction message to support measure and/ Or access the frequency range.

Correspondingly, the embodiment of the present invention three proposes a kind of channel width configuration device, as shown in figure 4, its structure composition packet It includes:

Sending module 401, for sending frequency range tenability information to base station, the frequency range tenability information is to indicate The ability for the channel width that any frequency range in system is configured by base station that terminal is supported.

Specifically, above-mentioned sending module 401 refers to specifically for sending the channel comprising frequency range tenability information to base station Show message；Or the carrier aggregation capacity reporting message comprising frequency range tenability information is sent to base station.

The frequency range tenability information includes the frequency range that terminal is supported；Specifically, above-mentioned sending module 401, it is specific to use In sending the channel indication message identified comprising frequency range to base station, wherein frequency range mark is the frequency range that terminal can be supported Mark.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；Specifically, Above-mentioned sending module 401, specifically for sending the letter comprising corresponding relationship between frequency range mark and channel width set to base station Road instruction message.

The frequency range tenability information includes the frequency range that terminal is supported；Specifically, above-mentioned sending module 401, it is specific to use Frequency is written in the frequency range combination parameter Band Combination Paraneters field in carrier aggregation capacity reporting message Segment identification, wherein frequency range mark is the mark for the frequency range that terminal can be supported；The load that write-in frequency range identifies is sent to base station Wave polymerizing power reporting message.

Specifically, above-mentioned sending module 401, specifically for the Band in the carrier aggregation capacity reporting message Combination Paraneters field, determines Band Parameters；Frequency is written in the Band Parameters Section instruction, the frequency range instruction are identified as frequency range.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；Specifically, Above-mentioned sending module 401, specifically for the Supported Bandwidth in the carrier aggregation capacity reporting message Combination Set field, the channel width mark for the channel width that write-in terminal is supported in the frequency range of support.

The frequency range tenability information further includes the channel width that terminal is supported in the frequency range of support；The transmission Module 401, specifically in the Supported Band widthSet parameter in the carrier aggregation capacity reporting message, The channel width mark for the channel width that write-in terminal is supported in the frequency range of support.

Receiving module 402, for receiving the instruction message of base station transmission, according to the instruction message to the frequency range of support into Row measures and/or accesses the frequency range.

It will be understood by those skilled in the art that the embodiment of the present invention can provide as method, apparatus (equipment) or computer Program product.Therefore, in terms of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and hardware Embodiment form.Moreover, it wherein includes the meter of computer usable program code that the present invention, which can be used in one or more, The computer implemented in calculation machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) The form of program product.

The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of device (equipment) and computer program product And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of channel width configuration method characterized by comprising

Obtain the frequency range tenability information of terminal, comprising: in the channel indication message that the terminal received is sent, obtain eventually The frequency range tenability information at end；Or in the carrier aggregation capacity reporting message received, the frequency range for obtaining terminal supports energy Force information, the frequency range tenability information are the channel strips configured by base station to any frequency range in system for indicating terminal and supporting Wide ability；The channel indication message and the carrier aggregation capacity reporting message have the frequency range tenability of carried terminal The ability of information；

According to the frequency range tenability information, instruction terminal measures and/or indicates that the terminal connects to the frequency range of support Enter to frequency range.

2. the method as described in claim 1, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

Receive the channel indication message that terminal is sent；

Determine the frequency range mark in the channel indication message；

3. method according to claim 2, which is characterized in that the frequency range tenability information further includes terminal in support The channel width supported in frequency range；

Determine the channel width set in the channel indication message；

According to frequency range mark and channel width set, the frequency range that terminal is supported, and the institute in the frequency range supported are determined State the channel width of terminal support.

4. the method as described in claim 1, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

It determines in the frequency range combination parameter Band Combination Paraneters in the carrier aggregation capacity reporting message Frequency range mark；

5. method as claimed in claim 4, which is characterized in that determine the Band in the carrier aggregation capacity reporting message Frequency range mark in Combination Paraneters, comprising:

Band Combination Paraneters field in the carrier aggregation capacity reporting message determines that frequency range is joined Frequency range instruction in number Band Parameters；

Frequency range instruction is identified as frequency range.

6. method as described in claim 4 or 5, which is characterized in that the frequency range tenability information further includes that terminal is being propped up The channel width supported in the frequency range held；

It is identified according to the frequency range, determines the frequency range that terminal is supported, and identify according to the channel width of acquisition, determine that terminal exists The channel width that terminal described in the frequency range supported is supported.

7. method as described in claim 4 or 5, which is characterized in that the frequency range tenability information further includes that terminal is being propped up The channel width supported in the frequency range held；

Determine the support bandwidth aggregation Supported Bandwidth Set parameter in the carrier aggregation capacity reporting message；

According to Supported Band widthSet parameter, channel width mark is obtained.

8. a kind of channel width configuration method characterized by comprising

Frequency range tenability information is sent to base station, comprising: is sent the channel comprising frequency range tenability information to base station and is indicated Message；Or the carrier aggregation capacity reporting message comprising frequency range tenability information, the frequency range tenability are sent to base station Information is the ability for the channel width configured by base station to any frequency range in system for indicating that terminal is supported；The channel instruction disappears Breath and the carrier aggregation capacity reporting message have the ability of the frequency range tenability information of carried terminal；

Receive the instruction message that base station is sent, measure and/or access according to frequency range of the instruction message to support described in Frequency range.

9. method according to claim 8, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

The channel indication message identified comprising frequency range is sent to base station, wherein frequency range mark is the frequency range that terminal can be supported Mark.

10. method as claimed in claim 9, which is characterized in that the frequency range tenability information further includes that terminal is being supported Frequency range in the channel width supported；

11. method according to claim 8, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

Frequency range combination parameter Band Combination Paraneters field write-in in carrier aggregation capacity reporting message Frequency range mark, wherein frequency range mark is the mark for the frequency range that terminal can be supported；

12. method as claimed in claim 11, which is characterized in that the frequency range in carrier aggregation capacity reporting message combines ginseng Number Band Combination Paraneters field write-in frequency range mark, comprising:

Band Combination Paraneters field in the carrier aggregation capacity reporting message, determines Band Parameters；

13. the method as described in claim 11 or 12, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；

Frequency range combination parameter Band Combination Paraneters field write-in in carrier aggregation capacity reporting message After frequency range mark, further includes:

Supported Bandwidth Combination Set field in the carrier aggregation capacity reporting message, writes Enter the channel width mark for the channel width that terminal is supported in the frequency range of support.

14. the method as described in claim 11 or 12, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；

In the Supported Band widthSet parameter in the carrier aggregation capacity reporting message, write-in terminal is being propped up The channel width for the channel width supported in the frequency range held identifies.

15. a kind of channel width configuration device characterized by comprising

Module is obtained, for obtaining the frequency range tenability information of terminal, the frequency range tenability information is to indicate terminal branch The ability for the channel width that any frequency range in system is configured by base station held, the acquisition module, specifically for receiving Terminal send channel indication message in, obtain the frequency range tenability information of terminal；Or it polymerize energy in the carrier wave received In power reporting message, the frequency range tenability information of terminal is obtained；On the channel indication message and the carrier aggregation capacity Report message has the ability of the frequency range tenability information of carried terminal；

Indicating module, for according to the frequency range tenability information, instruction terminal to measure and/or refers to the frequency range of support Show that the terminal accesses to frequency range.

16. device as claimed in claim 15, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

The acquisition module, the channel indication message sent specifically for receiving terminal；It determines in the channel indication message Frequency range mark；It is identified according to the frequency range, determines the frequency range that terminal is supported.

17. device as claimed in claim 16, which is characterized in that the frequency range tenability information further includes that terminal is being supported Frequency range in the channel width supported；

The acquisition module, specifically for the channel width set in the determination channel indication message；According to the frequency range mark Knowledge and channel width set determine the frequency range that terminal is supported, and the channel strip that the terminal described in the frequency range supported is supported It is wide.

18. device as claimed in claim 15, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

The acquisition module, the carrier aggregation capacity reporting message sent specifically for receiving terminal；Determine the carrier wave polymerization Frequency range mark in frequency range combination parameter Band Combination Paraneters in capability reporting message；According to described Frequency range mark, determines the frequency range that terminal is supported.

19. device as claimed in claim 18, which is characterized in that the acquisition module is specifically used for polymerizeing in the carrier wave Band Combination Paraneters field in capability reporting message, determines in frequency range parameter Band Parameters Frequency range instruction；Frequency range instruction is identified as frequency range.

20. the device as described in claim 18 or 19, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；The acquisition module is specifically used in the carrier aggregation capacity reporting message In support bandwidth composite set Supported Bandwidth Combination Set field, obtain channel width mark； It is identified according to the frequency range, determines the frequency range that terminal is supported, and identify according to the channel width of acquisition, determine that terminal is being propped up The channel width that terminal described in the frequency range held is supported.

21. the device as described in claim 18 or 19, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；The acquisition module reports specifically for the determination carrier aggregation capacity and disappears Support bandwidth aggregation Supported Bandwidth Set parameter in breath；Joined according to Supported Band widthSet Number obtains channel width mark.

22. a kind of channel width configuration device characterized by comprising

Sending module, for sending frequency range tenability information to base station, the frequency range tenability information is to indicate terminal branch The ability for the channel width configured by base station to any frequency range in system held, the sending module are specifically used for sending out to base station Send the channel indication message comprising frequency range tenability information；Or the carrier wave comprising frequency range tenability information is sent to base station and is gathered Close capability reporting message；The channel indication message and the carrier aggregation capacity reporting message have the frequency range branch of carried terminal Hold the ability of ability information；

Receiving module is measured for receiving the instruction message of base station transmission according to frequency range of the instruction message to support And/or the access frequency range.

23. device as claimed in claim 22, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

The sending module, specifically for sending the channel indication message identified comprising frequency range to base station, wherein the frequency range mark Knowledge is the mark for the frequency range that terminal can be supported.

24. device as claimed in claim 23, which is characterized in that the frequency range tenability information further includes that terminal is being supported Frequency range in the channel width supported；

The sending module, specifically for sending the letter comprising corresponding relationship between frequency range mark and channel width set to base station Road instruction message.

25. device as claimed in claim 22, which is characterized in that the frequency range tenability information includes the frequency that terminal is supported Section；

26. device as claimed in claim 25, which is characterized in that the sending module is specifically used for polymerizeing in the carrier wave Band Combination Paraneters field in capability reporting message, determines Band Parameters；Described Frequency range instruction is written in Band Parameters, the frequency range instruction is identified as frequency range.

27. the device as described in claim 25 or 26, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；

The sending module, specifically for the Supported Bandwidth in the carrier aggregation capacity reporting message Combination Set field, the channel width mark for the channel width that write-in terminal is supported in the frequency range of support.

28. the device as described in claim 25 or 26, which is characterized in that the frequency range tenability information further includes that terminal exists The channel width supported in the frequency range of support；The sending module is specifically used in the carrier aggregation capacity reporting message In Supported Band widthSet parameter in, the letter of channel width that write-in terminal is supported in the frequency range of support Road bandwidth mark.