CN109474329A - A kind of satellite system method of network entry and device - Google Patents
A kind of satellite system method of network entry and device Download PDFInfo
- Publication number
- CN109474329A CN109474329A CN201811513226.6A CN201811513226A CN109474329A CN 109474329 A CN109474329 A CN 109474329A CN 201811513226 A CN201811513226 A CN 201811513226A CN 109474329 A CN109474329 A CN 109474329A
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- Prior art keywords
- access channel
- served beams
- network
- beams
- sim card
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention discloses a kind of satellite system method of network entry and device, method includes the following steps: A, judging the validity of SIM card；B, served beams are selected: reading access channel from memory module, the access channel includes preferred access channel and/or priori access channel, if served beams can be determined from these wave beams, carries out network registration from the served beams and is resident；If served beams cannot be determined from these wave beams, served beams then are determined from the access channel except above-mentioned access channel and are carried out network registration and be resident, network entry time is largely shortened using this method, terminal device power consumption is reduced, enhances user's physical examination.
Description
Technical field
The present invention relates to means of communication fields, and in particular to a kind of satellite system method of network entry.
Background technique
Currently, mobile cellular communication is very universal, 2G/3G/4G mobile communication has become daily primary communications means, but its
Still it can not achieve Global coverage, in some remote, deficiencies in economic performance, area sparsely populated, GDP per capita is low, realization has
Not only investment is high but also O&M difficulty is big for line communication.And mobile cellular communication equipment relies on the service of earth station, by environment shadow
It rings greatly, in ocean, mountain area, grassland, desert and numerous remote districts, cannot achieve mobile cellular communication, mobile phone almost loses
Communication capacity.
Satellite communication has the characteristics that wide coverage, is influenced not by natural environment and by geological disaster, safety, can
It is higher by property, it can be used as effective supplement of mobile cellular communication.Satellite communication equipment is mainly used in oil exploration, industry at present
Control, geologic survey, engineering investigation, scientific investigation exploration, ocean, terrestrial environment monitoring, disaster monitoring forecast, maritime affairs emergency relief,
Safety of ship alarm system (SSAS), the locating and tracking of car and boat, rescue and relief work, emergency event processing, emergency communication, emergency management and rescue
Commander etc..Satellite system terminal device has a wide range of application, therefore, satellite terminal equipment booting, restart or suspension after can quickly
It networks, guaranteeing that communication is normally carried out is problem very in the urgent need to address.
The traditional satellite system of traditional satellite terminal equipment is substantially to use and search when selecting and resident satellite network
Suitable channel is found after all channels of rope satellite network and calculating, the time of cost is long, causes equipment network entry time long, tightly
In anxious situation, normal communication can not be carried out, so that user experience is very poor.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of satellite system method of network entry and device.
The present invention is achieved through the following technical solutions:
A kind of satellite system method of network entry, comprising the following steps:
A, judge the validity of SIM card；
B, served beams are selected: reading access channel from memory module, the access channel includes preferred access channel
And/or priori access channel carries out network registration from the served beams and stays if served beams can be determined from these wave beams
It stays；If served beams cannot be determined from these wave beams, served beams are determined from the access channel except above-mentioned access channel
And it carries out network registration and is resident.
Preferred access channel in this programme is to be formulated according to the network planning of equipment and wave beam feature, and it includes have phase
The channel number for answering the corresponding center frequency point of common wave beam of the network planning, preferably constitutes preferred access channel between access channel
Table；Priori access channel is the channel information to succeed in registration before terminal device, constitutes priori between priori access channel and networks
Channel table.This programme improves in existing method, when carrying out served beams selection, first to preferred access channel and/or
Priori access channel scans for, and the probability that resident wave beam is chosen from preferred access channel, priori access channel is big, phase
Than searching for all satellite network channels every time in existing, network entry time is largely shortened, terminal device function is reduced
Consumption, enhances user's physical examination.
Preferably, the step A specifically: IMSI information in reading SIM card, the SIM stored in terminal storage module
Card and PLMN mapping table, judge the validity of SIM card, if SIM card is effective, carry out step B.Existing ICBM SHF satellite terminal is entering
When net registration, all without the validity for judging SIM, the SIM success that user uses is registered to satellite network.Sometimes user
The SIM card of insertion cannot be registered to satellite network, cause satellite terminal equipment for a long time can not successful registration network, but user
It is anti-to user if SIM card is effective in the validity for judging SIM card caused by not knowing that the SIM for being to be inserted into is invalid
The invalid information of SIM card is presented, avoids user from falling into a long wait network registry, is not available equipment.
Preferably, the access channel includes preferred access channel and priori access channel, served beams choosing is being carried out
When selecting,
The wave beam in preferred access channel is first searched for, if served beams can be determined from these wave beams, from the service wave
Shu Jinhang network registration and resident；
If served beams cannot be determined from the wave beam in preferred access channel, priori access channel is searched for, if can be from elder generation
Served beams are determined in wave beam in check-in network channel, then carry out network registration from the served beams and are resident；
If served beams cannot be determined from the wave beam in priori access channel, searches for preferred access channel and priori networks
Satellite network channel except channel, to determine served beams and carry out network registration and be resident.
A kind of satellite system networking device, comprising:
Memory module: for storing preferred access channel table and/or priori access channel table；
Satellite network beam search module: when carrying out velocity of wave selection, first according to the access channel stored in memory module
It scans for；If not can determine that served beams in the access channel of memory module storage, storage in memory module is searched for
Access channel except access channel is to determine served beams；
Satellite network is resident module: the served beams for being determined according to satellite network beam search module carry out networking note
Volume and resident.
Preferably, further including the judgment module judged the validity of SIM card.
Further, the memory module also stores satellite network SIM and PLMN mapping table, the judgment module according to
IMSI information, SIM and PLMN mapping table in SIM card judge the validity of SIM card, if IMSI information SIM card with
In the mapping table of PLMN, then this SIM is effective, on the contrary then invalid.
It further, further include instruction sending module, described instruction sending module is when SIM is invalid to user feedback SIM
Block invalid information.
Compared with prior art, the present invention having the following advantages and benefits:
1, methods and apparatus of the present invention is when carrying out served beams selection, first to preferred access channel and/or first check-in
Network channel scans for, and the probability that resident wave beam is chosen from preferred access channel, priori access channel is big, compared to existing
Have and search for all satellite network channels every time, largely shorten network entry time, reduces terminal device power consumption, enhancing
User physical examination.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment, the present invention is made
Further to be described in detail, exemplary embodiment of the invention and its explanation for explaining only the invention, are not intended as to this
The restriction of invention.
Embodiment 1
A kind of satellite system method of network entry, this method are used in satellite terminal equipment and are being switched on, restart or are being connected to the network
When carrying out network registry after interruption, comprising the following steps:
A, judge the validity of SIM card；
B, served beams are selected: reading access channel from memory module, the access channel includes preferred access channel
And/or priori access channel carries out network registration from the served beams and stays if served beams can be determined from these wave beams
It stays；If served beams cannot be determined from these wave beams, served beams are determined from the access channel except above-mentioned access channel
And it carries out network registration and is resident.
Access channel can be one or two of preferred access channel, priori access channel.It, can be into when using two
Its search matching degree of the raising of one step.
Embodiment 2
Based on the principle of embodiment 1, the present embodiment, which discloses access channel, can be preferred access channel, priori access channel
In two detailed embodiments.
The validity of the judgement SIM card is specially that following methods can be used: IMSI information, terminal storage in reading SIM card
The SIM card and PLMN mapping table stored in module, judges the validity of SIM card, if SIM card is effective, carries out step B, this
In step, if the method for judgement is IMSI information in the mapping table of SIM card and PLMN, this SIM is effective, on the contrary then invalid.
If SIM card is effective, the information invalid to user feedback SIM card avoids user from falling into a long wait network registry, is not available
Equipment.
When carrying out served beams selection, the wave beam in preferred access channel is first searched for, if can determine from these wave beams
Served beams then carry out network registration from the served beams and are resident；
If served beams cannot be determined from the wave beam in preferred access channel, priori access channel is searched for, if can be from elder generation
Served beams are determined in wave beam in check-in network channel, then carry out network registration from the served beams and are resident；Priori, which networks, to be believed
Road quantity can have the limitation of quantity according to service condition difference, for example, the quantity in priori access channel table can be limited
It is 10, after network registration success, stores in the first check-in network channel table of this channel number, if with channel in priori access channel table
It repeats, is then not present；
If served beams cannot be determined from the wave beam in priori access channel, searches for preferred access channel and priori networks
Satellite network channel except channel, to determine served beams and carry out network registration and be resident.
Embodiment 3
Based on the above embodiment, the present embodiment discloses the device of a realization above method.
A kind of satellite system networking device, comprising:
Memory module: for storing preferred access channel table and/or priori access channel table；
Satellite network beam search module: when carrying out velocity of wave selection, first according to the access channel stored in memory module
It scans for；If not can determine that served beams in the access channel of memory module storage, storage in memory module is searched for
Access channel except access channel is to determine served beams；
Satellite network is resident module: the served beams for being determined according to satellite network beam search module carry out networking note
Volume and resident.
When carrying out served beams selection the scheme in embodiment 2 can be used, according to excellent in satellite network beam search module
The priority for being selected into network channel table, priori access channel table and remaining satellite network channel scans for network, does not need every
It is secondary all to search for all satellite network channels, network entry time is largely shortened, user's physical examination is enhanced.
Embodiment 4
The present embodiment realizes better performance on the basis of embodiment 3, improves usage experience, adds SIM card
The judgment module that validity is judged.
The memory module also stores satellite network in addition to storing preferred access channel table and/or priori access channel table
SIM and PLMN mapping table, the judgment module have SIM card according to the IMSI information in SIM card, SIM and PLMN mapping table
Effect property is judged, if IMSI information, in the mapping table of SIM card and PLMN, this SIM is effective, starts beam selection process,
Carry out network registration；It is on the contrary then in vain by the instruction sending module information invalid to user feedback SIM card, prompt user this
SIM cannot register satellite network, it is proposed that the method for replacing SIM card avoids equipment from attempting registration satellite network and refused, and user can not
Normal use equipment, but do not know the reason of equipment networking is refused.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of satellite system method of network entry, which comprises the following steps:
A, judge the validity of SIM card；
B, served beams are selected: reading access channel from memory module, the access channel include preferred access channel and/or
Priori access channel carries out network registration from the served beams and is resident if served beams can be determined from these wave beams；If
Served beams cannot be determined from these wave beams, then determine served beams from the access channel except above-mentioned access channel and carry out
Network registration and resident.
2. a kind of satellite system method of network entry according to claim 1, which is characterized in that the step A specifically: read
IMSI information in SIM card, the SIM card stored in terminal storage module and PLMN mapping table, judge the validity of SIM card, if SIM
That blocks is effective, then carries out step B.
3. a kind of satellite system method of network entry according to claim 2, which is characterized in that in the validity for judging SIM card
When, if SIM card is effective, the information invalid to user feedback SIM card.
4. a kind of satellite system method of network entry according to claim 1, which is characterized in that the access channel includes preferred
Access channel and priori access channel, when carrying out served beams selection,
First search for the wave beam in preferred access channel, if served beams can be determined from these wave beams, from the served beams into
Row network registration and resident；
If served beams cannot be determined from the wave beam in preferred access channel, priori access channel is searched for, if can be from first check-in
Served beams are determined in wave beam in network channel, then carry out network registration from the served beams and are resident；
If served beams cannot be determined from the wave beam in priori access channel, preferred access channel and priori access channel are searched for
Except satellite network channel, to determine served beams and carry out network registration and resident.
5. a kind of satellite system networking device characterized by comprising
Memory module: for storing preferred access channel table and/or priori access channel table；
Satellite network beam search module: it when carrying out velocity of wave selection, is first carried out according to the access channel stored in memory module
Search；If not can determine that served beams in the access channel of memory module storage, the networking stored in memory module is searched for
Access channel except channel is to determine served beams；
Satellite network is resident module: for according to satellite network beam search module determine served beams carry out network registration and
It is resident.
6. a kind of satellite system networking device according to claim 5, which is characterized in that further include to the effective of SIM card
The judgment module that property is judged.
7. a kind of satellite system networking device according to claim 6, which is characterized in that the memory module is also stored and defended
StarNet network SIM and PLMN mapping table, the judgment module according in SIM card IMSI information, SIM and PLMN mapping table is to SIM
The validity of card is judged, on the contrary then invalid if IMSI information, in the mapping table of SIM card and PLMN, this SIM is effective.
8. a kind of satellite system networking device according to claim 7, which is characterized in that it further include instruction sending module,
Described instruction sending module is when SIM is invalid to the information that user feedback SIM card is invalid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513226.6A CN109474329A (en) | 2018-12-11 | 2018-12-11 | A kind of satellite system method of network entry and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513226.6A CN109474329A (en) | 2018-12-11 | 2018-12-11 | A kind of satellite system method of network entry and device |
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| Publication Number | Publication Date |
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| CN109474329A true CN109474329A (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513226.6A Pending CN109474329A (en) | 2018-12-11 | 2018-12-11 | A kind of satellite system method of network entry and device |
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2018
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| CN1450727A (en) * | 2002-02-22 | 2003-10-22 | 夏普株式会社 | Communication system, communication control equipment and terminal equipment |
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| US20110053628A1 (en) * | 2009-08-27 | 2011-03-03 | Electronics And Telecommunications Research Institute | Service providing system and method in satellite communication system |
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Application publication date: 20190315 |