CN101409927A - Method and system for sending and obtaining base station information, and base station and access equipment - Google Patents
Method and system for sending and obtaining base station information, and base station and access equipment Download PDFInfo
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- CN101409927A CN101409927A CNA2007101637093A CN200710163709A CN101409927A CN 101409927 A CN101409927 A CN 101409927A CN A2007101637093 A CNA2007101637093 A CN A2007101637093A CN 200710163709 A CN200710163709 A CN 200710163709A CN 101409927 A CN101409927 A CN 101409927A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention provides a method for sending base station information, a system thereof and a base station, wherein, the base station carries the base station attribute information in radio news and sends the information to an access device within the self coverage. In the way, the access device within the coverage of the base station is provided with self base station attribute information, thus the access device can receive accessible base station attribute information of a plurality of base stations when the access device is within the coverage of a plurality of base stations, and selects a most appropriate base station for access according to the base station attribute information of a plurality of base stations.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of method, system, base station and access device that sends and obtain base station information.
Background technology
Existing wireless access network is when the planning base station range, the signal shadow fading that needs consideration features of terrain etc. causes, so, need relay base station (RS be set in the more serious zone of base station signal fading ratio, Relay Station) receives the signal that the base station sends under self, give other RS or subscriber access termination (AT, Access Terminal) with the signal forwarding of this reception.Can suitably lay the position of RS, make signal can avoid unfavorable transmission path and reduce decay, also can when forward signal, improve signal power once again, make AT can receive the quality higher signal.If AT is far away apart from base station distance, can adopt multi-hop RS to do the method for relaying, or a plurality of RS form a network, come forward signal to AT.At this, the base station under the RS is called its dominant base.
Femto cell (Femtocell) base station mainly is at the incomplete problem of indoor covering, by improving indoor signal coverage varies in small-power base station of indoor installation, strengthens AT in indoor communication capacity.The Femtocell base station is as broad as long on 26S Proteasome Structure and Function with normal base station, and just power is much smaller, and operating distance is generally in tens meters, for improving the indoor good effect that is coated with.Equally, the Femtocell base station receives the signal of its dominant base, gives AT in RS or self coverage with this signal forwarding.Because the Femtocell base station only provides service for the authorized user of registration, to refuse to unauthorized user provides service, base station that usually will this type is called private base station.
Because RS and AT may be used to insert other base station, so, at this, RS and AT are referred to as access device.
In actual applications, the inventor finds to have following problem in the scheme of prior art at least: if when access device is in the coverage of a plurality of base stations, there are a plurality of base stations to select to insert for access device, each base station does not provide relevant information to select to insert which base station for access device to access device, at this moment, access device will select to insert one of them base station at random, and can not select to insert one of them only base station.
Summary of the invention
The embodiment of the invention provides a kind of method, system, equipment and access device that sends and obtain base station information, when access device is in the coverage of a plurality of base stations, so that access device selects to insert an only base station.
A kind of method that sends base station information, this method comprises:
The base station sends the access device that base station property information is carried in the broadcast in self coverage.
A kind of system that sends base station information, this system comprises: base station and access device;
Described base station is used for that base station property information is carried at the access device of broadcast in self coverage and sends;
Described access device is used to receive the broadcast that described base station sends.
A kind of base station, this base station comprises: processing unit and transmitting element;
Described processing unit is used for base station property information is carried at broadcast, and provides this broadcast to described transmitting element;
Described transmitting element is used to send the broadcast that described processing unit provides.
A kind of method of obtaining base station information, this method comprises:
Access device receives the broadcast that the base station sends, and obtains the base station property information of this base station from the described broadcast that receives.
A kind of access device, this access device comprises:
Receiving element is used to receive the broadcast that the base station sends;
Acquiring unit is used for obtaining base station property information from the broadcast that described receiving element receives.
As can be seen from the above technical solutions, in transmission that the embodiment of the invention provides with obtain in method, system, base station and the access device of base station information, the base station is carried at base station property information the access device that sends in the broadcast in self coverage.In this way, the base station property information of self is provided for the access device in this base station range, when making in access device is in a plurality of base station ranges, can receive the base station property information that can supply a plurality of base stations of access, and insert according to only base station of base station property Information Selection of these a plurality of base stations.
Description of drawings
The system construction drawing of the transmission base station information that Fig. 1 provides for the embodiment of the invention;
First kind of structure chart of the base station that Fig. 2 provides for the embodiment of the invention;
Second kind of structure chart of the base station that Fig. 3 provides for the embodiment of the invention;
The structure chart of the access device that Fig. 4 provides for the embodiment of the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
The method that the embodiment of the invention provides mainly comprises: the base station sends the access device that base station property information is carried in the broadcast in self coverage.
Wherein, the base station can be ordinary base station, private base station or RS; Access device can be RS or AT.
When the base station was RS, base station property information can be the actual range of this its dominant base of base station distance, also can be the jumping figure of this its dominant base of base station distance, also can be the mobility of base station, can also be the combination in any of above-mentioned information.
Base station property information is carried in the broadcast to send is: the base station property information of self is carried in the superframe prefix of superframe, sends this superframe then; Also the base station property information of self can be carried in the General Physics frame of superframe, send this superframe then.
For several embodiment the method that sends base station property information is described in detail below.
Embodiment one:
System is an example with Ultra-Mobile Broadband (UMB, Ultra Mobile Broadband), and RS can transmit self apart from the jumping figure of its dominant base forward broadcast control channel (F-PBCCH) by the superframe prefix.
Table 1 is the transmission payload structure of existing F-PBCCH, can utilize reserved field sign RS in the transmission payload of this F-PBCCH apart from the jumping figure of its dominant base, for example, adopt 2 bits wherein to identify, for example, adopt " 00 " sign to jump, adopt " 01 " sign to jump, adopt " 10 " sign to jump apart from its dominant base 3 apart from its dominant base 2 apart from its dominant base 1.Wherein, do not limit the wherein figure place of bit of concrete employing, its figure place can be determined apart from the actual conditions of dominant base jumping figure according to himself.
After the AT that is positioned at a plurality of RS coverages received the system message that each RS sends, demodulation F-PBCCH obtained the jumping figure information of each RS apart from its dominant base, can select minimum one of jumping figure to select to insert.
Table 1
| Field | Length (bit) |
| Initiation protocol collection identifier 0 | 4 |
| Initiation protocol collection identifier | 4 |
| Initiation protocol collection identifier 2 | 4 |
| Initiation protocol collection identifier 3 | 4 |
| The system time parameter low-order bit | 9 |
| Total number of sub-carriers | 3 |
| The protection sub-carrier number | 6 |
| Brachymemma channel identification quantity | 2 |
| Forward link retention gap number | 4 |
| Forward link retention gap number | 4 |
| Reserved field | 0-7 |
Embodiment two:
With the UMB system is example, and RS can transmit self apart from the actual range of its dominant base Forward Quick Paging Channel (F-QPCH) by the superframe prefix.
Table 2 is the transmission payload structure of existing F-QPCH, can utilize reserved field sign RS in the transmission payload of this F-QPCH apart from the actual range of its dominant base equally.For example, adopt 3 bits wherein to identify, RS can be carried out segmentation apart from the actual range of dominant base, adopting " 000 " to identify its actual range apart from its dominant base is within the 1km, adopting " 001 " to identify its actual range apart from its dominant base is 1km to 2km, and adopting " 010 " to identify its actual range apart from its dominant base is 2km to 3km.Wherein, do not limit the wherein figure place of bit of concrete employing, its figure place can be determined according to actual conditions.
After the AT that is positioned at a plurality of RS coverages received the system message that each RS sends, demodulation F-QPCH obtained the actual range information of each RS apart from its dominant base, can select a nearest RS of actual range to select to insert.
Table 2
| Field | Length (bits) |
| Load control (Load Control) | 3 |
| Quick Paging piece (QuickPageBlock) | 35 |
| Reserved field (Reserved) | 6 |
In addition, can also adopt the reserved field of transmission payload in time division multiplexed pilots channel 3 in the superframe prefix (TDM Pilot 3) and/or the forward direction time Broadcast Control Channel (F-SBCCH), transmission base station property information.Specific implementation is similar to above-mentioned two embodiment, does not repeat them here.
Embodiment three:
With existing UMB system is example, and RS can transmit the mobility information of self by the control channel in the General Physics frame.
The mobility of RS can be divided into three kinds usually: fixed, nomadic type and mobile model.As its name suggests, fixed is meant the RS that the position can not change; Mobility is meant the RS that the position changes often; Nomadic type is meant the RS that the position changes sometimes and fixes sometimes.In this embodiment, can preset the mobility information that a kind of message transfer carries RS, transmit by the control channel in the General Physics frame then, for example, the form that the employing time-division takies in forward control channel (SCCH) is shared this SCCH with existing broadcast among the SCCH; Also can preset a control channel in the General Physics frame, the mobility information of this RS is transmitted in special use.Should default message transfer can be the message transfer that defines in addition.Should default control channel can be the control channel that is provided with in addition, and for example distribute a control channel special use to transmit base station property information in addition in the data field.
After the AT that is positioned at a plurality of RS coverages receives the system message that each RS sends, demodulation General Physics frame obtains the mobility information of each RS, can select the base station selected access of fixed, nomadic type and mobile model according to priority from high to low, the promptly preferential RS of fixed that selects selects to insert, and nomadic type takes second place.
Above-mentioned three embodiment can be optional one, also can be to adopt simultaneously.When adopting simultaneously, AT can be in demodulation after all carry the channel of base station property information, obtains various base station property information, and comprehensive various base station performance factors are selected a suitable R S access.When comprehensive various base station performance factor, can select a suitable R S to insert according to the priority of the various base station property information that set in advance, for example, can set in advance that priority apart from its dominant base jumping figure is the highest, travelling performance information is taken second place, minimum apart from the actual range of its dominant base.Also can preestablish the weights of various base station property information, select a suitable R S to insert according to the weights of each base station property information.
Need to prove, which control channel does not limit concrete any base station property information is placed in and transmits, for example, also RS can be placed among the F-QPCH apart from the jumping figure of its dominant base and transmit, in F-PBCCH, also can transmit the actual range of RS apart from its dominant base.
Also multiple base station property information can be placed in the same control channel and transmit, for example, can identify this RS with " 000 " is fixed RS, identifying this RS with " 001 " is nomadic type RS, identifying this RS with " 010 " is mobile model RS, identify this RS with " 011 " and jump, identify this RS with " 100 " and jump, this base station property information is all carried by the transmission payload reserved field among the F-PBCCH of superframe prefix apart from its dominant base 2 apart from its dominant base 1.At this moment, after the AT that is positioned at a plurality of RS coverages received the system message that each RS sends, demodulation obtained the base station property information of each RS after this carries the channel of base station property information, can comprehensive various base station performance factors, selects a suitable R S access.
In addition, when sending base station property information, can be carried at simultaneously in the reserved field of above-mentioned several Channel Transmission payloads, send to AT simultaneously in conjunction with the base station type sign.For example, can utilize wherein three bits of F-PBCCH transmission payload reserved field to carry out the jumping figure of RS apart from its dominant base, the unified sign of base station type, can identify ordinary base station with " 000 ", " 001 " identifies private base station and does not allow unauthorized user to insert, " 010 " sign private base station and resource allow unauthorized user to insert when idle, " 011 " identifies RS and jumps apart from its dominant base 1, " 100 " identify RS and jump apart from its dominant base 2, " 101 " sign RS and jump apart from its dominant base 3, " 110 " sign RS and jump apart from its master station 3 more than.At this moment, AT can also identify to select to insert which kind of base station in conjunction with base station type, and for example, AT can preferentially select ordinary base station to insert under ordinary base station and the alternative situation of RS.
The system of the transmission base station information that Fig. 1 provides for the embodiment of the invention, this system comprises: the access device 110 in base station 100 and these base station 100 coverages.
Base station 100 is used for that self base station property information is carried at broadcast and sends to access device in self coverage.
Access device 110 is used to receive the broadcast that base station 100 sends.
Wherein, base station 100 can be ordinary base station, private base station or RS; Access device 110 can be AT or RS.
Wherein the structure of base station 100 can be as shown in Figure 2, and this base station 100 can comprise: processing unit 101 and transmitting element 102.
Transmitting element 102 is used to send the broadcast that processing unit 101 provides.
Wherein, processing unit 101 can comprise: attribute information memory cell 103 and information are carried unit 104.
Attribute information memory cell 103 is used to store the base station property information of self base station, place.
Information is carried unit 104, be used for the base station property information of attribute information memory cell 103 storages is carried at the reserved field of F-QPCH transmission payload, and/or the base station property information of attribute information memory cell 103 storage is carried in the reserved field of F-QPCH transmission payload, and/or the base station property information of attribute information memory cell 103 storage is carried in the reserved field of TDM Pilot 3 transmission payloads, and/or the base station property information of attribute information memory cell 103 storage is carried in the reserved field of F-SBCCH transmission payload, to generate described broadcast.
The base station property information of attribute information memory cell 103 storage can comprise a kind of or combination in any in the mobility information of jumping figure information, base station of actual range information, this its dominant base of base station distance of this its dominant base of base station distance, can also comprise the type information of this base station.
The structure of above-mentioned processing unit 101 is used for realizing base station property information is carried in the superframe prefix of superframe, if this processing unit 101 is used for realizing base station property information is carried in the General Physics frame of superframe, can also use another structure, this structure can comprise as shown in Figure 3: attribute information memory cell 105 and broadcast generation unit 106.
Attribute information memory cell 105 is used to store the base station property information of self base station, place.
Broadcast generation unit 106 is used for the base station information of attribute information memory cell 105 storage is carried at default a kind of broadcast, and described broadcast is placed in the existing control channel or default control channel of General Physics frame.Here Yu She broadcast can be the broadcast that is provided with in addition, and default control channel can be the control channel that is provided with in addition.
In addition, the structure of above-mentioned two kinds of processing units 101 can be chosen wantonly wherein a kind of, also can use two kinds of structures simultaneously, and promptly processing unit 101 adopts superframe prefix and General Physics frame to transmit multiple base station property information simultaneously.
Wherein, the structure of access device 110 can be as shown in Figure 4, and this access device 110 can comprise: receiving element 111 and acquiring unit 112.
Receiving element 111 is used to receive the broadcast that the base station sends.
Acquiring unit 112 is used for obtaining base station property information from the broadcast that receiving element 111 receives.
This acquiring unit 112 can obtain base station property information from the superframe prefix of superframe, specifically can be: from the reserved field of F-QPCH transmission payload, or from the reserved field of TDM Pilot 3 transmission payloads, or obtain base station property information in the reserved field of F-SBCCH transmission payload; Also can from the General Physics frame of superframe, obtain base station property information, specifically can be: from the default broadcast of the control channel of General Physics frame transmission, obtain base station property information.
This access device 110 can also comprise: selected cell 113, be used for when receiving element 111 receives the broadcast of a plurality of base stations transmission, actual range information and/or the jumping figure information of this its dominant base of base station distance and/or the mobility information of this base station of this its dominant base of base station distance that comprises in the attribute information of a plurality of base stations that obtain according to acquiring unit 112 are selected a base station in described a plurality of base station.
By above description as can be seen, in transmission that the embodiment of the invention provides with obtain in method, system, base station and the access device of base station information, the base station is carried at self base station property information the access device that sends in the broadcast in self coverage.In this way, the base station property information of self is provided for the access device in this base station range, when making in access device is in a plurality of base station ranges, can receive can be for the base station property information of a plurality of base stations of inserting, and insert according to a base station of the base station property Information Selection better performances of these a plurality of base stations.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (16)
1, a kind of method that sends base station information is characterized in that, this method comprises:
The base station sends the access device that base station property information is carried in the broadcast in self coverage.
2, method according to claim 1, it is characterized in that, when described base station was relay base station RS, described base station property information comprised a kind of in the following information at least: the actual range information of this its dominant base of base station distance or the jumping figure information of this its dominant base of base station distance or the mobility information of this base station.
3, method according to claim 1 is characterized in that, described base station property information is carried in the broadcast comprises: described base station property information is carried in the superframe prefix of superframe; Perhaps,
Described base station property information is carried in the General Physics frame of superframe.
4, method according to claim 3 is characterized in that, comprises in the described superframe prefix that base station property information is carried at superframe: described base station property information is carried in the reserved field of forward broadcast control channel F-PBCCH transmission payload; Perhaps,
Described base station property information is carried in the reserved field of Forward Quick Paging Channel F-QPCH transmission payload; Perhaps,
Described base station property information is carried in the reserved field of time division multiplexed pilots channel TDM Pilot 3 transmission payloads; Perhaps,
Described base station property information is carried in the reserved field of forward direction time Broadcast Control Channel F-SBCCH transmission payload; Perhaps, the combination in any of one or more modes more than.
5, method according to claim 3 is characterized in that, comprises in the described General Physics frame that base station property information is carried at superframe: default a kind of broadcast is carried described base station property information.
6, method according to claim 5 is characterized in that, transmits described default broadcast by existing General Physics frame control channel; Perhaps,
Default control channel transmits described default broadcast in the General Physics frame.
7, a kind of system that sends base station information is characterized in that, this system comprises: base station and access device;
Described base station is used for that base station property information is carried at the access device of broadcast in self coverage and sends;
Described access device is used to receive the broadcast that described base station sends.
8, system according to claim 7 is characterized in that, described access device also is used for the base station property information of carrying according to the broadcast that receives, selects whether to insert described base station.
9, a kind of base station is characterized in that, this base station comprises: processing unit and transmitting element;
Described processing unit is used for base station property information is carried at broadcast, and provides this broadcast to described transmitting element;
Described transmitting element is used to send the broadcast that described processing unit provides.
10, base station according to claim 9 is characterized in that, described processing unit comprises: attribute information memory cell and information are carried the unit;
Described attribute information memory cell is used to store base station property information;
Information is carried the unit, be used for the base station property information of described attribute information cell stores is carried at the reserved field of F-PBCCH transmission payload, and/or the base station property information of described attribute information cell stores is carried in the reserved field of F-QPCH transmission payload, and/or the base station property information of described attribute information cell stores is carried in the reserved field of TDM Pilot 3 transmission payloads, and/or the base station property information of described attribute information cell stores is carried in the reserved field of F-SBCCH transmission payload, to generate described broadcast.
11, base station according to claim 9 is characterized in that, described processing unit comprises: attribute information memory cell and broadcast generation unit;
Described attribute information memory cell is used to store base station property information;
The broadcast generation unit is used for the described base station property information of described attribute information cell stores is carried at default broadcast, and described broadcast is placed in the existing control channel or default control channel of General Physics frame.
12, a kind of method of obtaining base station information is characterized in that, this method comprises:
Access device receives the broadcast that the base station sends, and obtains the base station property information of this base station from the described broadcast that receives.
13, method according to claim 12, it is characterized in that described base station property information comprises a kind of in the following information at least: the actual range information of this its dominant base of base station distance, the jumping figure information of this its dominant base of base station distance, the mobility information of this base station.
14, method according to claim 13, it is characterized in that, when described access device receives the base station property information of a plurality of base stations, this method also comprises: described access device is selected a base station in described a plurality of base station according to actual range information and/or the jumping figure information of this its dominant base of base station distance and/or the mobility information of this base station of this its dominant base of base station distance that comprises in the base station property information of obtaining.
15, a kind of access device is characterized in that, this access device comprises:
Receiving element is used to receive the broadcast that the base station sends;
Acquiring unit is used for obtaining base station property information from the broadcast that described receiving element receives.
16, access device according to claim 15, it is characterized in that, described access device also comprises: selected cell, be used for when described receiving element receives the broadcast of a plurality of base stations transmission, actual range information and/or the jumping figure information of this its dominant base of base station distance and/or the mobility information of this base station of this its dominant base of base station distance that comprises in the base station property information of obtaining according to described acquiring unit are selected in described a plurality of base station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101637093A CN101409927A (en) | 2007-10-11 | 2007-10-11 | Method and system for sending and obtaining base station information, and base station and access equipment |
| PCT/CN2008/072623 WO2009049534A1 (en) | 2007-10-11 | 2008-10-09 | Method, system, base station and access equipment for sending and acquiring information of base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101637093A CN101409927A (en) | 2007-10-11 | 2007-10-11 | Method and system for sending and obtaining base station information, and base station and access equipment |
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|---|---|
| CN101409927A true CN101409927A (en) | 2009-04-15 |
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| CNA2007101637093A Pending CN101409927A (en) | 2007-10-11 | 2007-10-11 | Method and system for sending and obtaining base station information, and base station and access equipment |
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| CN (1) | CN101409927A (en) |
| WO (1) | WO2009049534A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932139A (en) * | 2009-06-26 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for indicating and acquiring type of base station |
| CN102547910A (en) * | 2012-02-09 | 2012-07-04 | 中国联合网络通信集团有限公司 | Method for selecting wireless access point and wireless access point |
| CN102547892A (en) * | 2010-12-20 | 2012-07-04 | 大唐移动通信设备有限公司 | Nomadic data access system, device and transmission method |
| CN104955112A (en) * | 2014-03-31 | 2015-09-30 | 中国电信股份有限公司 | Small cell service indication method and system |
| CN108391470A (en) * | 2017-11-10 | 2018-08-10 | 北京小米移动软件有限公司 | Method for building up, device and the base station of return link |
| CN108696916A (en) * | 2017-03-30 | 2018-10-23 | 维布络有限公司 | Method for implementing initial network access procedure and user equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111328126B (en) * | 2018-12-17 | 2021-09-07 | 华为技术有限公司 | Communication method and device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100724911B1 (en) * | 2004-08-17 | 2007-06-04 | 삼성전자주식회사 | Method and system for forming and transmitting/receiving neighbor base station information in a communication system |
| CN1929440B (en) * | 2005-09-09 | 2011-04-20 | 华为技术有限公司 | Method and system for business flow management based on transfer station |
| CN1996787B (en) * | 2006-01-04 | 2012-06-27 | 株式会社Ntt都科摩 | The method and device for cellular cell channel multiplexing based on the relay |
-
2007
- 2007-10-11 CN CNA2007101637093A patent/CN101409927A/en active Pending
-
2008
- 2008-10-09 WO PCT/CN2008/072623 patent/WO2009049534A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932139A (en) * | 2009-06-26 | 2010-12-29 | 中兴通讯股份有限公司 | Method and system for indicating and acquiring type of base station |
| WO2010149070A1 (en) * | 2009-06-26 | 2010-12-29 | 中兴通讯股份有限公司 | Method for indicating type of base station, method and system for obtaining type of base station |
| CN102547892A (en) * | 2010-12-20 | 2012-07-04 | 大唐移动通信设备有限公司 | Nomadic data access system, device and transmission method |
| CN102547892B (en) * | 2010-12-20 | 2014-12-10 | 大唐移动通信设备有限公司 | Nomadic data access system, device and transmission method |
| CN102547910A (en) * | 2012-02-09 | 2012-07-04 | 中国联合网络通信集团有限公司 | Method for selecting wireless access point and wireless access point |
| CN104955112A (en) * | 2014-03-31 | 2015-09-30 | 中国电信股份有限公司 | Small cell service indication method and system |
| CN108696916A (en) * | 2017-03-30 | 2018-10-23 | 维布络有限公司 | Method for implementing initial network access procedure and user equipment |
| CN108391470A (en) * | 2017-11-10 | 2018-08-10 | 北京小米移动软件有限公司 | Method for building up, device and the base station of return link |
| WO2019090722A1 (en) * | 2017-11-10 | 2019-05-16 | 北京小米移动软件有限公司 | Backhaul link establishment method and apparatus, and base station |
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| Publication number | Publication date |
|---|---|
| WO2009049534A1 (en) | 2009-04-23 |
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