CN202077187U - Indoor coverage system based on femtocell architecture - Google Patents
Indoor coverage system based on femtocell architecture Download PDFInfo
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- CN202077187U CN202077187U CN2011200651894U CN201120065189U CN202077187U CN 202077187 U CN202077187 U CN 202077187U CN 2011200651894 U CN2011200651894 U CN 2011200651894U CN 201120065189 U CN201120065189 U CN 201120065189U CN 202077187 U CN202077187 U CN 202077187U
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Abstract
The utility model discloses an indoor coverage system based on femtocell architecture, which comprises an IP network and the femtocell architecture. One end of the femtocell architecture is connected with the IP network, the home base station provided with a radio frequency connector is connected to an input end of a power divider through the radio frequency connector, and an output end of the power divider is connected with an external antenna. The signal coverage rate of the indoor coverage system based on the femtocell architecture can be guaranteed while cost thereof can be reduced.
Description
Technical field
The utility model relates to wireless communication technology field, relates in particular to a kind of indoor covering system based on the Home eNodeB framework.
Background technology
Along with the development of mobile communication, more and more people have and use mobile phone, especially in the city of constantly development; And use the individual of mobile phone all is in indoor use mostly, because building dense in the city, the crowd is numerous, and the mobile communication business amount is big, and the covering of therefore accelerating to improve the indoor communications signal is the top priority of common carrier.
Because traditional indoor covering method based on macro base station, each network element entity all is by private line access, need rent independent machine room aspect the macro base station placement, machine room addressing difficulty; Needing the special line transmission network aspect the source device accesses such as macro base station, the laying of special line relates to and property negotiation, through walls burrow etc., lays the cost height, and difficulty of construction is big.
For solving the above-mentioned problem that occurs when carrying out indoor covering based on macro base station, a kind of indoor covering based on Home eNodeB has been proposed, in the prior art based on a connection diagram of the indoor covering of Home eNodeB, as shown in Figure 1, Home eNodeB S2 is linked into indoor by IP network S1, the built-in aerial S3 in Home eNodeB S2 carries out indoor covering; But because the doors structure complexity, some zone since wall stop that signal attenuation is very fast.As shown in Figure 2, Home eNodeB inserts indoor by IP network, carrying out signal by built-in aerial covers, but under indoor building structure complicated situation, because stopping of wall, the base station, front yard of leaving home is far away, stops that many room signals can decay to can't normally use mobile phone, as the room among Fig. 19, room 10 and corridor 4 one bands; Far away in order to solve the base station, front yard of leaving home, and the weak problem of the signal of communication that causes, the present way of using, be to reach by the number that increases Home eNodeB to increase the purpose that signal covers, but because Home eNodeB is expensive, if the area business amount a little less than the signal is little, but the levels of clients height, having to increase signal and cover, obviously is worthless by this way that increases Home eNodeB.
The utility model content
The utility model can guarantee the signal coverage rate by proposing a kind of indoor covering system based on the Home eNodeB framework, reduces cost simultaneously.
A kind of indoor covering system based on the Home eNodeB framework comprises: IP network and Home eNodeB, and an end of described Home eNodeB is connected with described IP network;
Wherein, in described Home eNodeB radio-frequency joint is set, described Home eNodeB is connected with the input of power splitter by described radio-frequency joint, and the output of described power splitter is connected with external antenna.
Wherein, between described external antenna and described radio-frequency joint, also be provided with coupler.
Wherein, between described external antenna and described radio-frequency joint, also be provided with adjustable attenuator.
Wherein, described radio-frequency joint is sub-miniature A connector or N connector.
Wherein, described external antenna comprises ceiling mount antenna and/or wall aerial.
The invention also discloses a kind of indoor covering system, comprising based on the Home eNodeB framework: IP network and Home eNodeB, an end of described Home eNodeB is connected with described IP network; Wherein, described system also comprises:
Radio-frequency joint, an end of described radio-frequency joint is connected with described Home eNodeB, and the other end is connected with the input of power splitter, and the output of described power splitter is connected with external antenna.
The utility model is by being provided with radio-frequency joint in Home eNodeB, radio-frequency joint is embedded in the Home eNodeB, by power splitter signal is diverted to the zone that needs signal to cover, and realizes that by external antenna signal covers; Also can reach the purpose of signal shunting by coupler, can also regulate the signal power of overlay area by adjustable attenuator, the utility model has solved to improving the signal coverage rate increases the high problem of cost that the Home eNodeB number causes, when guaranteeing that signal covers, reduced cost.
Description of drawings
Fig. 1 is based on a connection diagram of the indoor covering of Home eNodeB in the background technology;
Fig. 2 is based on a reference diagram of the indoor covering of Home eNodeB in the background technology;
Fig. 3 is an embodiment schematic diagram of the present utility model;
Fig. 4 is another embodiment schematic diagram of the present utility model;
Fig. 5 is another embodiment schematic diagram of the present utility model.
Embodiment
Set forth the utility model below in conjunction with accompanying drawing, the utility model proposes a kind of like this covering system, with reference to figure 3, Home eNodeB S2 is linked into indoor by IP network S1, carry out indoor covering by the built-in aerial S3 among the Home eNodeB S2, radio-frequency joint S21 is set in Home eNodeB S2, (radio-frequency joint S21 can be embedded in the Home eNodeB S2, also can be used as the subsidiary component of Home eNodeB S2, be example to be embedded in the Home eNodeB S2 in the utility model execution mode), this Home eNodeB S2 is connected with the input of power splitter S4 by radio-frequency joint S21, and the output of this power splitter S4 is connected with external antenna S52 with external antenna S51 respectively.
The utility model passes through at HNB (Home Node B, radio-frequency joint is set Home eNodeB), radio-frequency joint can be embedded in the Home eNodeB, also can be used as a subsidiary component is attached on the Home eNodeB, by power splitter signal is diverted to the zone that needs signal to cover, realizes that by external antenna signal covers, having solved to improving the signal coverage rate increases the high problem of cost that the Home eNodeB number causes, when guaranteeing that signal covers, reduced cost.
Consider that some regional space is big and some regional space is little, if it is the same that the zone little in the space followed in big zone in the space, use power splitter that signal is shunted, cover respectively again, it is strong inadequately to occur the big regional signal power in space like this, and the little too strong problem of regional signal power in space, the utility model can be provided with coupler S6; Also control simultaneously the signal power of external antenna for convenience, the utility model can also be provided with adjustable attenuator S7;
With reference to figure 4, Home eNodeB S2 is connected with the input of coupler S6 by radio-frequency joint S21, the output of this coupler S6 is connected with external antenna S54 by adjustable attenuator S7, if the regional space that external antenna S54 covers is little, required signal power is little, can give this external antenna S54 by coupler S6 coupling fraction power, simultaneously, adjustable attenuator S7 can regulate the transmitting power of external antenna S54 according to actual conditions; Another output of this coupler S6 is connected with the input of power splitter S42, and wherein 2 outputs of this power splitter S42 are connected with external antenna S56 with external antenna S55 respectively; Carrying out signal by external antenna S55 and external antenna S56 covers; Another output of this power splitter S42 is connected with the input of another power splitter S43, and 2 outputs of this power splitter S43 are connected with external antenna S57 and external antenna S58 respectively, carries out signal by external antenna S57 and external antenna S58 and covers.
The radio-frequency joint of being mentioned in the utility model can be radio frequency sub-miniature A connector or radio frequency N connector.External antenna can be ceiling mount antenna/or wall aerial.Coupler and power splitter can be some models commonly used.
With reference to figure 5, the invention also discloses a kind of indoor covering system based on the Home eNodeB framework, comprising: IP network Q1 and Home eNodeB Q2, the end of Home eNodeB Q2 is connected with IP network Q1; Carry out indoor covering by the built-in aerial Q3 among the Home eNodeB Q2, wherein, system also comprises:
Radio-frequency joint Q4, the end of radio-frequency joint Q4 is connected with Home eNodeB Q2, and the other end is connected with the input of power splitter Q5, and the output of power splitter Q5 is connected with external antenna Q6, external antenna Q7.
The utility model is diverted to the zone that needs signal to cover to signal by external radio-frequency joint in Home eNodeB by power splitter, realizes that by external antenna signal covers; Also can reach the purpose of signal shunting by coupler, can also regulate the signal power of overlay area by adjustable attenuator, the utility model has solved to improving the signal coverage rate increases the high problem of cost that the Home eNodeB number causes, when guaranteeing that signal covers, reduced cost.
Based on the system of Fig. 5 embodiment, coupler, adjustable attenuator etc. can also be set, embodiment has disclosed in based on the system of Fig. 3 embodiment above-mentioned, repeats no more herein.
More than selected about the number that position, element are set of coupler, power splitter, adjustable attenuator, only be optimal way of the present utility model, their set positions, component number and other related elements can be done suitable adjustment as required.
Above-described execution mode of the present utility model does not constitute the qualification to the utility model protection range.Any modification of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the claim protection range of the present utility model.
Claims (6)
1. indoor covering system based on the Home eNodeB framework comprises: IP network and Home eNodeB, and an end of described Home eNodeB is connected with described IP network; It is characterized in that,
In described Home eNodeB radio-frequency joint is set, described Home eNodeB is connected with the input of power splitter by described radio-frequency joint, and the output of described power splitter is connected with external antenna.
2. the indoor covering system based on the Home eNodeB framework according to claim 1 is characterized in that, also is provided with coupler between described external antenna and described radio-frequency joint.
3. the indoor covering system based on the Home eNodeB framework according to claim 1 and 2 is characterized in that, also is provided with adjustable attenuator between described external antenna and described radio-frequency joint.
4. the indoor covering system based on the Home eNodeB framework according to claim 3 is characterized in that, described radio-frequency joint is sub-miniature A connector or N connector.
5. the indoor covering system based on the Home eNodeB framework according to claim 3 is characterized in that described external antenna comprises ceiling mount antenna and/or wall aerial.
6. indoor covering system based on the Home eNodeB framework comprises: IP network and Home eNodeB, and an end of described Home eNodeB is connected with described IP network; It is characterized in that described system also comprises:
Radio-frequency joint, an end of described radio-frequency joint is connected with described Home eNodeB, and the other end is connected with the input of power splitter, and the output of described power splitter is connected with external antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200651894U CN202077187U (en) | 2011-03-14 | 2011-03-14 | Indoor coverage system based on femtocell architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200651894U CN202077187U (en) | 2011-03-14 | 2011-03-14 | Indoor coverage system based on femtocell architecture |
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| Publication Number | Publication Date |
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| CN202077187U true CN202077187U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200651894U Expired - Lifetime CN202077187U (en) | 2011-03-14 | 2011-03-14 | Indoor coverage system based on femtocell architecture |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761990A (en) * | 2012-06-29 | 2012-10-31 | 深圳光启创新技术有限公司 | Wireless access device and communication base station with same |
| CN103687089A (en) * | 2012-09-12 | 2014-03-26 | 深圳光启创新技术有限公司 | Wireless access device and communication base station with same |
| CN110830069A (en) * | 2019-10-15 | 2020-02-21 | 内江喜马雅拉网络技术有限公司 | Indoor signal equalization distribution system and method capable of saving cost |
| CN110868721A (en) * | 2019-10-15 | 2020-03-06 | 内江喜马雅拉网络技术有限公司 | Indoor signal balanced distribution system and method |
-
2011
- 2011-03-14 CN CN2011200651894U patent/CN202077187U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761990A (en) * | 2012-06-29 | 2012-10-31 | 深圳光启创新技术有限公司 | Wireless access device and communication base station with same |
| CN103687089A (en) * | 2012-09-12 | 2014-03-26 | 深圳光启创新技术有限公司 | Wireless access device and communication base station with same |
| CN103687089B (en) * | 2012-09-12 | 2018-11-23 | 深圳光启创新技术有限公司 | Wireless access device and communication base station with the wireless access device |
| CN110830069A (en) * | 2019-10-15 | 2020-02-21 | 内江喜马雅拉网络技术有限公司 | Indoor signal equalization distribution system and method capable of saving cost |
| CN110868721A (en) * | 2019-10-15 | 2020-03-06 | 内江喜马雅拉网络技术有限公司 | Indoor signal balanced distribution system and method |
| CN110868721B (en) * | 2019-10-15 | 2021-10-12 | 内江喜马雅拉网络技术有限公司 | Indoor signal balanced distribution system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Patentee after: Comba Telecom System (China) Co., Ltd. Co-patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee after: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. Address before: 510663 Guangzhou Science City, Guangzhou, Shenzhou Road, No. 10, Guangdong Patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |