CN103929514A - Multi-mode electronic equipment - Google Patents
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- CN103929514A CN103929514A CN201410174798.1A CN201410174798A CN103929514A CN 103929514 A CN103929514 A CN 103929514A CN 201410174798 A CN201410174798 A CN 201410174798A CN 103929514 A CN103929514 A CN 103929514A
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Abstract
The invention discloses multi-mode electronic equipment. A first high-frequency antenna switch is connected with a first antenna, the first antenna comprises a high-frequency antenna portion used for transmitting and receiving high-frequency signals with frequency bands being a first frequency band. A second high-frequency antenna switch and a low-frequency antenna switch are connected with a second antenna through a duplexer, the second high-frequency antenna switch is used for connecting a plurality of high-frequency antennas with frequency bands being a second high-frequency band, and the low-frequency antenna switch is used for connecting a plurality of low-frequency antennas with frequency bands being a first low-frequency band and low-frequency antennas with frequency bands being a second low-frequency band. The second antenna comprises a high-frequency antenna portion and a low-frequency antenna portion, the high-frequency antenna portion is used for receiving high-frequency signals with frequency bands being the second high-frequency band, and the low-frequency antenna portion is used for transmitting and receiving low-frequency signals with frequency bands being the first low-frequency band and the second low-frequency band. The multi-mode electronic equipment saves antenna space and solves the problem that in prior art, due to the fact that each antenna comprises a high-frequency antenna portion and a low-frequency antenna portion, a large antenna space is occupied.
Description
Technical field
The present invention relates to communication technical field, relate in particular a kind of multimode electronic equipment.
Background technology
Multimode electronic equipment refers to the electronic equipment that can support multiple network standard, as, can support the multi mode terminal of WCDMA, CDMA, GSM, LTE.
Multimode electronic equipment generally comprises two antennas, and each root antenna includes high frequency antenna part and low-frequency antenna part.Wherein, the first antenna is connected with the first low-frequency antenna switch with the first high frequency antenna switch respectively by duplexer, for launching with receiving high-frequency signal and the frequency range that frequency range is the first high band, is the low frequency signal of the first low-frequency range; The low frequency cabling that the second antenna is the second low-frequency range with the second high frequency antenna switch and frequency range respectively by duplexer is connected, and is the reception of high-frequency signal and transmitting and the reception of the low frequency signal that frequency range is the second low-frequency range of the second frequency range for frequency range.
Because the wavelength of low frequency signal is longer with respect to the wavelength of high-frequency signal, therefore, low-frequency antenna partly needs larger antenna space.And for existing multimode electronic equipment, multimode smart mobile phone especially, its antenna space is at full stretch, and therefore, two shared antenna spaces of antenna how saving multimode electronic equipment are technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of multimode electronic equipment, to save two antenna spaces that antenna is shared.
For achieving the above object, the invention provides following technical scheme:
A multimode electronic equipment, comprising: the first antenna, the second antenna, the first high frequency antenna switch, the second high frequency antenna switch, low-frequency antenna switch and duplexer;
Described the first high frequency antenna switch is connected with described the first antenna, and described the first high frequency antenna switch is for connecting many high frequency cablings that frequency range is the first high band;
Described the first antenna comprises high frequency antenna part, for launching and receiving the high-frequency signal that frequency range is the first high band;
Described the second high frequency antenna switch and described low-frequency antenna switch are connected with described the second antenna by described duplexer, described the second high frequency antenna switch is for connecting many high frequency cablings that frequency range is the second high band, and described low-frequency antenna switch is the low frequency cabling of the second low-frequency range for connecting many low frequency cablings and the frequency range that frequency range is the first low-frequency range;
Described the second antenna comprises high frequency antenna part and low-frequency antenna part, described high frequency antenna is partly for receiving the high-frequency signal that frequency range is the second high band, and described low-frequency antenna is partly for launching and receiving the low frequency signal that frequency range is the first low-frequency range and the second low-frequency range.
Preferably, described the first antenna is positioned at the primary importance of described multimode electronic equipment;
Described the second antenna is positioned at the second place of described multimode electronic equipment;
Described primary importance and the described second place are the diverse location of described multimode electronic equipment.
Preferably, described the first antenna is positioned at the tip position of described multimode electronic equipment;
Described the second antenna is positioned at the bottom position of described multimode electronic equipment.
Known via above-mentioned technical scheme, compared with prior art, in the disclosed multimode electronic equipment of the embodiment of the present invention, the second antenna comprises high frequency antenna part and low-frequency antenna part, by duplexer, is connected respectively with the second high frequency antenna switch and low-frequency antenna switch; Because low-frequency antenna switch is the low frequency cabling of the second low-frequency range for connecting many low frequency cablings and the frequency range that frequency range is the first low-frequency range, making the second antenna can carry out respectively the transmitting of low frequency signal that frequency range is the first low-frequency range and reception and frequency range is transmitting and the reception of the low frequency signal of the second low-frequency range; Without the first antenna transmission, be the low frequency signal of the first low-frequency range with receiving frequency range, and then make the first antenna only comprise high frequency antenna partly, saved antenna space, solved in prior art because each antenna includes high frequency antenna part and low-frequency antenna part is occupied the problem that antenna space is large.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of an embodiment of a kind of multimode electronic equipment disclosed by the invention;
Fig. 2 is the structural representation of another embodiment of a kind of multimode electronic equipment disclosed by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of multimode electronic equipment, as shown in Figure 1, this multimode electronic equipment can comprise: the first antenna 101, the first high frequency antenna switch 102, the second antenna 103, duplexer 104, the second high frequency antenna switch 105, low-frequency antenna switch 106; Wherein:
The first antenna 101 is connected with the first high frequency antenna switch 102;
The first high frequency antenna switch 102 is for connecting many high frequency cablings 200 that frequency range is the first high band;
Wherein, the first antenna comprises high frequency antenna part, for launching and receiving the high-frequency signal that frequency range is the first high band.
The second antenna 103 is connected with duplexer 104, and the second high frequency antenna switch 105 and low-frequency antenna switch 106 are connected with the second antenna 103 by duplexer 104.
The second high frequency antenna switch 105 is for connecting many high frequency cablings 400 that frequency range is the second high band;
Wherein, implementation the present invention of the second high band does not limit; For example, the second high band can comprise a plurality of different high bands, accordingly, the second high band of many high frequency cablings 400 can be different high band, for example, the second high band comprises 1.8G, 1.9G etc., and so, many high frequency cablings 400 can comprise that high band is at the high frequency cabling of 1.8G and the high frequency cabling of 1.9G.
Low-frequency antenna switch 106 is the low frequency cabling 500 of the second low-frequency range for connecting many low frequency cablings 300 and the frequency range that frequency range is the first low-frequency range.
Wherein, first low-frequency range implementation the present invention being not specifically limited; For example, the first low-frequency range can comprise a plurality of different low-frequency ranges, accordingly, the first low-frequency range of many low frequency cablings 300 can be different low-frequency range, for example, the first low-frequency range comprises 850M, 900M etc., and so, many low frequency cablings 300 can comprise that low-frequency range is at the low frequency cabling of 850M and the low frequency cabling of 900M.
Wherein: the second antenna comprises high frequency antenna part and low-frequency antenna part;
High frequency antenna, partly for receiving the high-frequency signal that frequency range is the second high band, can be mainly the high-frequency signal of the second high band for diversity reception frequency range.Can certainly be for the reception of other modes, the present invention is also not specifically limited.
Low-frequency antenna is partly for launching and receiving the low frequency signal that frequency range is the first low-frequency range and the second low-frequency range.
It should be noted that, frequency range is that many high frequency cablings 200, the frequency range of the first high band is that many low frequency cablings 300 of the first low-frequency range and quantity that frequency range is many high frequency cablings 400 of the second high band are not limited in the quantity shown in Fig. 1, can set according to actual conditions.
It should be noted that, the frequency range of the first high band of high frequency cabling and the second high band of high frequency cabling can partly overlap, and to realize, the difference of the signal of same frequency range is received; For example, frequency range is that the high frequency cabling of the first high band can be mainly used in main collection reception, and frequency range is that the high frequency cabling of the second high band can be mainly used in diversity reception.
Wherein, high frequency cabling and low frequency cabling comprise reception signal lead part and transmitted signal cabling part respectively; Wherein, receive signal lead part and all can directly be connected with radio-frequency (RF) transceiver, transmitted signal cabling part all can be connected with radio-frequency (RF) transceiver by corresponding power amplifier; Wherein, the transmitted signal cabling part of many cablings is when being connected with radio-frequency (RF) transceiver by corresponding power amplifier, can be connected with radio-frequency (RF) transceiver by same power amplifier, also can be connected with radio-frequency (RF) transceiver by different power amplifiers, concrete connected mode can be set according to actual conditions, and the present invention does not limit.
It should be noted that, transmission cabling part in high frequency cabling and the transmission cabling part in low frequency cabling can be connected with same radio-frequency (RF) transceiver, also can be connected from different radio-frequency (RF) transceiver, concrete connected mode can be set according to actual conditions, and the present invention does not limit; For example, frequency range is that many high frequency cablings 200, the frequency range of the first high band are that the transmitted signal cabling part of many low frequency cablings 300 of the first low-frequency range and many high frequency cablings 400 that frequency range is the second high band is all connected with same radio-frequency (RF) transceiver by corresponding power amplifier; And the transmitted signal cabling that frequency range is the low frequency cabling 500 of the second low-frequency range is partly connected with another radio-frequency (RF) transceiver by corresponding power amplifier.
Wherein, on each cabling, all can be provided with filtration module, for filtering interference signal.
In embodiments of the present invention, the second antenna comprises high frequency antenna part and low-frequency antenna part, by duplexer, is connected respectively with the second high frequency antenna switch and low-frequency antenna switch; Because low-frequency antenna switch is the low frequency cabling of the second low-frequency range for connecting many low frequency cablings and the frequency range that frequency range is the first low-frequency range, making the second antenna can carry out respectively the transmitting of low frequency signal that frequency range is the first low-frequency range and reception and frequency range is transmitting and the reception of the low frequency signal of the second low-frequency range; Without the first antenna transmission, be the low frequency signal of the first low-frequency range with receiving frequency range, and then make the first antenna only comprise high frequency antenna partly, saved antenna space, solved in prior art because each antenna includes high frequency antenna part and low-frequency antenna part is occupied the problem that antenna space is large.
In embodiments of the present invention, in order to prevent that frequency range from being that high-frequency signal and the frequency range of the first high band is phase mutual interference between the low frequency signal of the second frequency range, can increase the isolation of the first antenna and the second antenna, concrete, the first antenna can be arranged on the primary importance of electronic equipment, and the second antenna can be arranged on the second place of electronic equipment.
Wherein, two diverse locations that primary importance and the second place are electronic equipment;
Wherein, the isolation of the first antenna and the second antenna is higher, frequency range is that high-frequency signal and the frequency range of the first high band is that phase mutual interference between the low frequency signal of the second frequency range is also just more weak, therefore, preferably, the first antenna can be arranged on the tip position of electronic equipment, and the second antenna can be arranged on the bottom position of electronic equipment.It should be noted that, the present invention does not limit the particular location of the first antenna and the second antenna, as long as the first antenna and the second antenna are positioned at the diverse location of electronic equipment.
For the ease of understanding, the present invention is can support the multimode electronic equipment of WCDMA, GSM, LTE, cdma network standard to describe.
It should be noted that, in the prior art, support the multimode electronic equipment of WCDMA, GSM, LTE, cdma network standard to have two antennas, every antenna comprises respectively high frequency antenna part and low-frequency antenna part.Wherein, the first antenna is for transmitting and the reception of WCDMA, GSM, LTE network formats; The second antenna is for transmitting and reception and the diversity reception of cdma network standard.Because low-frequency antenna partly needs larger antenna space, and the antenna space of existing multimode electronic equipment is at full stretch, and therefore, two shared antenna spaces of antenna how saving multimode electronic equipment are technical problems urgently to be resolved hurrily.And the multimode electronic equipment of supporting WCDMA, GSM, LTE, cdma network standard disclosed by the invention can be saved two antenna spaces that antenna is shared.
First, each WCDMA, GSM, LTE, the needed frequency range of cdma network standard are as shown in table 1:
Table 1
Wherein, frequency range is called LB (Low Band, low frequency) below 1GHz, and frequency range is called HB (High Band, high frequency) more than 1GHz.Therefore, as can be seen from Table 1:
LB comprises: CDMA-BC0, GSM-B5, GSM-B8;
HB comprises: GSM-B2, GSM-B3, WCDMA-B1, WCDMA-B2, FDD-LTE-B1, FDD-LTE-B3, TD-LTE-B41.
In the prior art, the first antenna comprises high frequency antenna part and low-frequency antenna part, is mainly used in transmitting and the reception of the signal of WCDMA, GSM, LTE network formats; Wherein, the GSM-B5 in LB, GSM-B8, WCDMA-B5 are all partly connected with the low-frequency antenna of the first antenna by duplexer; And the second antenna comprises high frequency antenna part and low-frequency antenna part, be mainly used in the send and receive of the signal of cdma network standard; Wherein, the CDMA-BC0 in LB is partly connected with the low-frequency antenna of the second antenna by duplexer.
So, inventor finds in to the research of above-mentioned each network formats, in actual applications, the UL of CDMA-BC0, GSM-B5, WCDMA-B5, WCDMA-B5 (UP LINK, up link) all between 824-849MHz, the DL of CDMA-BC0, GSM-B5, WCDMA-B5, WCDMA-B5 (DOWN LINK, down link) is all between 869-894MHz.Therefore, GSM-B5, WCDMA-B5, WCDMA-B5 can share a low-frequency antenna part with CDMA-BC0.Concrete, the structural representation of multimode electronic equipment of the present invention can be referring to Fig. 2;
As seen from Figure 2, the first antenna 101 is connected with the first high frequency antenna switch 102;
The first high frequency antenna switch 102 is for connecting many high frequency cablings 200 that frequency range is the first high band; Wherein, comprise high frequency cabling B41, high frequency cabling B3, high frequency cabling B1, high frequency cabling B2 and high frequency cabling GSMHBTX; Concrete, the corresponding frequency range of each high frequency cabling can be referring to table 1.
Wherein, for the high frequency cabling part that sends high-frequency signal, all by power amplifier, be connected with radio-frequency (RF) transceiver; Concrete: B41TX is connected with the first radio-frequency (RF) transceiver WTR0 by a power amplifier; B3TX, B1TX, B2TX, GSMHBTX are all connected with the first radio-frequency (RF) transceiver WTR0 by power amplifier HC-PA;
Wherein, for the high frequency cabling part that receives high-frequency signal, can directly be connected with radio-frequency (RF) transceiver; Concrete: B41PRX, B3/G1800PRX, B1PRX, B2/G1900PRX are all directly connected with the first radio-frequency (RF) transceiver WTR0.
Wherein, each high frequency cabling can arrange filtration module, for filtering interference signal.
The second antenna 103 is connected with duplexer 104, and duplexer 104 is connected with the second high frequency antenna switch 105 and low-frequency antenna switch 106 respectively.
The second high frequency antenna switch 105 is for connecting many high frequency antennas 400 that frequency range is the second high band; Wherein, comprise high frequency cabling B41DRX, high frequency cabling B3DRX, high frequency cabling B1DRX, be mainly used in the diversity reception of B41, B3, B1; Concrete, the frequency range that the second high band comprises or the corresponding frequency range of each high frequency cabling can be referring to tables 1.
For receiving high frequency cabling B41DRX, high frequency cabling B3DRX, the high frequency cabling B1DRX of high-frequency signal, be all directly connected with the first radio-frequency (RF) transceiver WTR0.
Low-frequency antenna switch 106 is the low frequency cabling 500 of the second low-frequency range for connecting many low frequency cablings 300 and the frequency range that frequency range is the first low-frequency range; Wherein, frequency range is that many low frequency cablings 300 of the first low-frequency range comprise: low frequency cabling B5, low frequency cabling B8 and low frequency cabling GSMLBTX; Frequency range is that the low frequency cabling of the second low-frequency range is BC0; Concrete, the corresponding frequency range of each low frequency cabling can be referring to table 1.
Wherein, for the low frequency cabling part of transmitted signal, by power amplifier, be connected with radio-frequency (RF) transceiver, concrete, B5TX, B8TX and GSMLBTX are all connected with the first radio-frequency (RF) transceiver WTR0 by power amplifier HC-PA; BC0TX is connected with the second radio-frequency (RF) transceiver WTR1 by a power amplifier.
Wherein, for receiving the low frequency cabling part of low frequency signal, be all directly connected with radio-frequency (RF) transceiver, concrete, B5RX and B8RX are all directly connected with the first radio-frequency (RF) transceiver WTR0; BC0PRX is directly connected with the second radio-frequency (RF) transceiver WTR1.
On each cabling, all can be provided with filtration module, for filtering interference signal.
This shows, in embodiments of the present invention, the second antenna comprises high frequency antenna part and low-frequency antenna part, by duplexer, is connected respectively with the second high frequency antenna switch and low-frequency antenna switch; Because low-frequency antenna switch is the low frequency cabling of the second low-frequency range for connecting many low frequency cablings and the frequency range that frequency range is the first low-frequency range, making the second antenna can carry out respectively the transmitting of low frequency signal that frequency range is the first low-frequency range and reception and frequency range is transmitting and the reception of the low frequency signal of the second low-frequency range; Without the first antenna transmission, be the low frequency signal of the first low-frequency range with receiving frequency range, and then make the first antenna only comprise high frequency antenna partly, saved antenna space, solved in prior art because each antenna includes high frequency antenna part and low-frequency antenna part is occupied the problem that antenna space is large.
Wherein, in the above-described embodiments, in order to prevent that frequency range is in phase mutual interference between the second harmonic signal of BC0 and the signal of frequency range at B3, can increase the isolation of the first antenna and the second antenna, concrete, the first antenna can be arranged on the primary importance of electronic equipment, and the second antenna can be arranged on the second place of electronic equipment.
Wherein, two diverse locations that primary importance and the second place are electronic equipment;
Wherein, the isolation of the first antenna and the second antenna is higher, frequency range is also just more weak with the phase mutual interference between the signal of frequency range at B3 at the second harmonic signal of BC0, therefore, preferably, the first antenna can be arranged on the tip position of electronic equipment, and the second antenna can be arranged on the bottom position of electronic equipment.It should be noted that, the present invention does not limit the particular location of the first antenna and the second antenna, as long as the first antenna and the second antenna are positioned at the diverse location of electronic equipment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a multimode electronic equipment, is characterized in that, comprising: the first antenna, the second antenna, the first high frequency antenna switch, the second high frequency antenna switch, low-frequency antenna switch and duplexer;
Described the first high frequency antenna switch is connected with described the first antenna, and described the first high frequency antenna switch is for connecting many high frequency cablings that frequency range is the first high band;
Described the first antenna comprises high frequency antenna part, for launching and receiving the high-frequency signal that frequency range is the first high band;
Described the second high frequency antenna switch and described low-frequency antenna switch are connected with described the second antenna by described duplexer, described the second high frequency antenna switch is for connecting many high frequency cablings that frequency range is the second high band, and described low-frequency antenna switch is the low frequency cabling of the second low-frequency range for connecting many low frequency cablings and the frequency range that frequency range is the first low-frequency range;
Described the second antenna comprises high frequency antenna part and low-frequency antenna part, described high frequency antenna is partly for receiving the high-frequency signal that frequency range is the second high band, and described low-frequency antenna is partly for launching and receiving the low frequency signal that frequency range is the first low-frequency range and the second low-frequency range.
2. electronic equipment according to claim 1, is characterized in that, described the first antenna is positioned at the primary importance of described multimode electronic equipment;
Described the second antenna is positioned at the second place of described multimode electronic equipment;
Described primary importance and the described second place are the diverse location of described multimode electronic equipment.
3. electronic equipment according to claim 2, is characterized in that, described the first antenna is positioned at the tip position of described multimode electronic equipment;
Described the second antenna is positioned at the bottom position of described multimode electronic equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174798.1A CN103929514B (en) | 2014-04-28 | 2014-04-28 | A kind of multimode electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174798.1A CN103929514B (en) | 2014-04-28 | 2014-04-28 | A kind of multimode electronic equipment |
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| CN103929514A true CN103929514A (en) | 2014-07-16 |
| CN103929514B CN103929514B (en) | 2018-08-31 |
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| CN105429647A (en) * | 2015-11-06 | 2016-03-23 | 联想(北京)有限公司 | Electronic equipment and control method therefor |
| CN106294687A (en) * | 2016-08-08 | 2017-01-04 | 深圳酷比通信股份有限公司 | The processing method of a kind of inquiry mobile phone mainboard project support frequency range and system |
| TWI617150B (en) * | 2016-02-19 | 2018-03-01 | 惠普發展公司有限責任合夥企業 | Separate antennae |
| CN109889216A (en) * | 2019-03-25 | 2019-06-14 | Oppo广东移动通信有限公司 | Radio frequency front-end device and terminal |
| CN113038605A (en) * | 2019-12-24 | 2021-06-25 | 中国电信股份有限公司 | Scheduling method and device of uplink channel and computer readable storage medium |
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| CN1689194A (en) * | 2002-10-07 | 2005-10-26 | 松下电器产业株式会社 | Antenna device |
| CN1761164A (en) * | 2004-10-13 | 2006-04-19 | 英华达(上海)电子有限公司 | Wireless module |
| CN102904598A (en) * | 2012-09-26 | 2013-01-30 | 广东步步高电子工业有限公司 | Radio frequency system of mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1689194A (en) * | 2002-10-07 | 2005-10-26 | 松下电器产业株式会社 | Antenna device |
| CN1761164A (en) * | 2004-10-13 | 2006-04-19 | 英华达(上海)电子有限公司 | Wireless module |
| CN102904598A (en) * | 2012-09-26 | 2013-01-30 | 广东步步高电子工业有限公司 | Radio frequency system of mobile terminal |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429647A (en) * | 2015-11-06 | 2016-03-23 | 联想(北京)有限公司 | Electronic equipment and control method therefor |
| CN105429647B (en) * | 2015-11-06 | 2018-08-31 | 联想(北京)有限公司 | Electronic equipment and its control method |
| TWI617150B (en) * | 2016-02-19 | 2018-03-01 | 惠普發展公司有限責任合夥企業 | Separate antennae |
| US10749274B2 (en) | 2016-02-19 | 2020-08-18 | Hewlett-Packard Development Company, L.P. | Separate antenna |
| CN106294687A (en) * | 2016-08-08 | 2017-01-04 | 深圳酷比通信股份有限公司 | The processing method of a kind of inquiry mobile phone mainboard project support frequency range and system |
| CN109889216A (en) * | 2019-03-25 | 2019-06-14 | Oppo广东移动通信有限公司 | Radio frequency front-end device and terminal |
| CN113038605A (en) * | 2019-12-24 | 2021-06-25 | 中国电信股份有限公司 | Scheduling method and device of uplink channel and computer readable storage medium |
| CN113038605B (en) * | 2019-12-24 | 2023-01-17 | 中国电信股份有限公司 | Method and device for scheduling uplink channel and computer readable storage medium |
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| Publication number | Publication date |
|---|---|
| CN103929514B (en) | 2018-08-31 |
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