CN113543218B - Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message - Google Patents
Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message Download PDFInfo
- Publication number
- CN113543218B CN113543218B CN202110820458.1A CN202110820458A CN113543218B CN 113543218 B CN113543218 B CN 113543218B CN 202110820458 A CN202110820458 A CN 202110820458A CN 113543218 B CN113543218 B CN 113543218B
- Authority
- CN
- China
- Prior art keywords
- bct
- message
- information
- length
- type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
-
- 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
Abstract
The invention discloses a method and a device for splitting a TDMA signaling message in an ultra-long mode, wherein the method comprises the following steps: s1, splitting an SCT table into 1-7 superframe sequences, splitting an FCT table into 1 frame type, and splitting a BCT table into 1-7 tx_types; s2, updating and storing at least one of the three super-frame structures in the S1, and judging whether the super-frame structure is identical with the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table; s3, periodically broadcasting the table information, respectively assigning the message length of the BCT/FCT/SCT table information to be transmitted to 0, and judging whether the BCT/FCT/SCT table information has an unread super frame structure or not; s4, RCST receives the table information broadcast by NCC, and judges whether the version information of the table signaling message is consistent with the version information stored currently; and S4, transmitting the table information in the S3 to the RCST through the GSE table, so that when the RCST receives the broadcasted table information, judging whether the version information of the table signaling message is consistent with the currently stored version information. The problem that the BCT/FCTSCT signaling message is too long and cannot be transmitted between the CPU and the hardware is solved.
Description
Technical Field
The invention belongs to the technical field of satellite communication, and particularly relates to a method and a device for splitting a TDMA signaling message in an ultra-long manner.
Background
In the TDMA standard ETSI EN 30301 545-2V 1.2.1 (201 2014-04), the maximum length of SCT table message format 70401 bytes, the maximum length of FCT table message format 463617 bytes, the maximum length of BCT table message format 6656 bytes, the BCT/FCT/SCT table defined in the standard, the message length is larger than MTU (1518 bytes), the PDU used as GSE is packaged after the header is added, and the forward BCT/FCT/SCT table is sliced according to the standard ETSI TS 102 606 to meet the requirement that the message transmission length is smaller than MTU, but in the practical implementation process, GSE slicing and packaging are often realized by hardware, the message length between the CPU and the hardware is limited by the MTU length, so that the transmission cannot be carried out when the BCT/FCT/SCT table message length is longer.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a method and a device for splitting a TDMA signaling message in an ultra-long way, which solve the problems that the BCT/FCT/SCT signaling message is in an ultra-long way and the CPU and hardware cannot transmit the signaling message through the steps of splitting, updating, broadcasting and receiving processing modules respectively.
In order to achieve the object of the invention, the following scheme is adopted:
a method for splitting a TDMA signaling message in an ultra-long way comprises the following steps:
s1, splitting an SCT table into 1-7 superframe sequences, splitting an FCT table into 1 frame type, and splitting a BCT table into 1-7 tx_types;
s2, updating and storing at least one of the three super-frame structures in the S1, and judging whether the super-frame structure is identical with the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table;
s3, periodically broadcasting table information, respectively assigning message lengths of the BCT table, the FCT table and the SCT table information to be transmitted to 0, and judging whether unread tx_type exists in the BCT table information; judging whether the information of the FCT table has unread frame types or not; judging whether the SCT table information has unread super frame sequence or not;
and S4, transmitting the table information in the S3 to the RCST through the GSE table, so that when the RCST receives the broadcasted table information, judging whether the version information of the table signaling message is consistent with the currently stored version information.
Further, in S2:
if the table structure is changed, the version number of the table is increased by 1, and then the corresponding table information is updated to carry out the next step;
if the table structure is not changed, the next step is performed.
Further, in S3: the GSE table includes a table_id field for identifying a type of the table, an interactive_network_id field for identifying a satellite network ID to which the table is applicable, and a version_number field for identifying a current version number of the table.
Further, in S3:
when periodic broadcasting is carried out, the message length of BCT table information to be sent is assigned to 0, and whether unread tx_type exists in the BCT table information is judged;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is smaller than the MTU length after adding the length of the tx_type;
if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step;
if the message length is 0, the next step is carried out;
and respectively judging whether the FCT table information has unread frame types or not by adopting the same method as the BCT table, and judging whether the SCT table information has unread super frame sequences or not.
Further, in S4:
transmitting the table information in the S3 to the RCST through the GSE table, so that when the RCST receives the broadcasted table information, judging whether the version information of the BCT table signaling message is consistent with the version information stored currently;
if the version information is inconsistent, all the currently stored BCT table information is cleared, new BCT table version information is updated, and tx_type is acquired and stored from a BCT table signaling message;
if the version information is consistent, acquiring and storing tx_type from the BCT table signaling message;
and respectively judging whether the version information of the signaling messages of the FCT table and the SCT table is consistent with the version information stored currently by adopting the same method as the BCT table.
A device for splitting a TDMA signaling message that is lengthy, comprising:
the splitting module is used for splitting the SCT table into 1-7 superframe sequences, splitting the FCT table into 1 frame type and splitting the BCT table into 1-7 tx_types;
the updating module is used for updating and storing at least one of the three super frame structures in the splitting module, and judging whether the super frame structure is the same as the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table;
the broadcasting module is used for respectively assigning the message length of the BCT table, the FCT table and the SCT table information to be transmitted to 0 and judging whether unread tx_type exists in the BCT table information; judging whether the information of the FCT table has unread frame types or not; judging whether the SCT table information has unread super frame sequence or not; transmitting the table information in the updating module to the receiving processing module through the GSE table;
the receiving processing module is used for receiving the table information of the broadcasting module and judging whether the version information of the table signaling message is consistent with the currently stored version information.
Further, when the update module judges whether the superframe structure is the same as the corresponding table structure, if the table structure is changed, the version number of the table is increased by 1, and then the corresponding table information is updated to carry out the next step; if the table structure is not changed, the next step is performed.
Further, the GSE table includes a table_id field, an interactive_network_id field, and a version_number field, where the table_id field is used to identify a type of the table, the interactive_network_id field is used to identify a satellite network ID applicable to the table, and the version_number field is used to identify a current version number of the table.
Further, when the update module periodically broadcasts the table information, the message length of the BCT table information to be transmitted is assigned to 0, and whether unread tx_type exists in the BCT table information is judged;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is smaller than the MTU length after adding the length of the tx_type;
if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step;
if the message length is 0, the next step is carried out;
and respectively judging whether the FCT table information has unread frame types or not by adopting the same method as the BCT table, and judging whether the SCT table information has unread super frame sequences or not.
Further, when the receiving processing module receives the BCT table signaling message of the broadcasting module, judging whether the version information of the BCT table signaling message is consistent with the currently stored version information;
if the version information is inconsistent, all the currently stored BCT table information is cleared, new BCT table version information is updated, and tx_type is acquired and stored from a BCT table signaling message;
if the version information is consistent, acquiring and storing tx_type from the BCT table signaling message;
and respectively judging whether the version information of the signaling messages of the FCT table and the SCT table is consistent with the version information stored currently by adopting the same method as the BCT table.
The invention has the beneficial effects that:
1. splitting an SCT table into 1-7 super frame sequences through a splitting module, splitting an FCT table into 1 frame type, splitting a BCT table into 1-7 tx_types, judging whether the super frame structure is identical to the corresponding table structure by using an updating module, assigning the message length of BCT/FCT/SCT table information to be transmitted to 0 by using a broadcasting module, judging whether the unread super frame structure exists in the BCT/FCT/SCT table information, updating and storing the latest version information of the BCT/FCT/SCT table by using a receiving and processing module, and solving the problem that the BCT/FCT/SCT signaling message is too long and cannot be transmitted between a CPU and hardware by using the operation.
Drawings
FIG. 1 is a flow chart of a splitting method according to an embodiment of the present invention;
FIG. 2 is a flowchart of updating the BCT/FCT/SCT table structure according to an embodiment of the present invention;
fig. 3 is a broadcast flow chart of a BCT table according to an embodiment of the present invention;
fig. 4 is a flowchart of a BCT table receiving process according to an embodiment of the present invention;
FIG. 5 is a block diagram of a splitting apparatus according to an embodiment of the present invention;
FIG. 6 is a syntax of a BCT table according to an embodiment of the present invention;
FIG. 7 is a syntax of the FCT table of an embodiment of the present invention;
FIG. 8 is a syntax of an SCT table according to an embodiment of the present invention;
FIG. 9 is a table structure syntax in a GSE table according to an embodiment of the invention;
FIG. 10 is a satellite-based TDMA satellite network model according to an embodiment of the present invention;
fig. 11 is a GSE encapsulation protocol stack in DVB according to an embodiment of the present invention.
Detailed Description
Example 1
As shown in fig. 11, in the prior art, GSE slicing and encapsulation are implemented by hardware, and the message length between the CPU and the hardware has limitation of MTU length, so that the message cannot be transmitted when the BCT/FCT/SCT table message length is longer.
As shown in fig. 10, the NCC is set as a transmitting side, the RCST is set as a receiving side, and the method for splitting the TDMA signaling message overlength is completed by splitting the BCT/FCT/SCT signaling message by the transmitting side and receiving the BCT/FCT/SCT signaling message by the receiving side, as shown in fig. 1, and comprises the steps of:
s1, as shown in FIG. 8, splitting the SCT table into 1-7 superframe sequences, and transmitting only 1-7 superframe sequences (superframes_sequence) each time, wherein superframes_loop_count is the number of transmitted superframe sequences, and the maximum message length is 1+7 (1+1+6+4+4+2+1+32×8) =1926 bytes;
as shown in fig. 7, the FCT table is split into 1 frame type, one frame type (frame_type) is sent at a time, the frame_type_loop_count is fixed to 1, and the maximum length of the message is 1+1 (1+4+1+3+3+2+1+256+3+1+256×4) =1812 bytes;
as shown in fig. 6, the BCT table is split into 1-7 tx_types, 1-7 tx_types are sent each time, tx_type_loop_count is the number of tx_types sent, and the maximum length of the message is 1+7 (4+256×1) =1821 bytes;
s2, as shown in FIG. 2, the planning information of the super frame structure is received, and whether the super frame structure is identical with the corresponding table structure is sequentially judged according to the sequence of the BCT table, the FCT table and the SCT table;
if the table structure is changed, the version number of the table is increased by 1, and then the corresponding table information is updated to carry out the next step;
if the table structure is not changed, the next step is carried out;
s3, as shown in FIG. 3, periodically broadcasting table information, respectively assigning the message length of the BCT table, the FCT table and the SCT table information to be transmitted to 0, and judging whether unread tx_type exists in the BCT table information; judging whether the information of the FCT table has unread frame types or not; judging whether the SCT table information has unread super frame sequence or not;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is less than the MTU length (2000 bytes) after the length of the tx_type is added;
if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step;
if the message length is 0, the next step is carried out;
respectively judging whether the FCT table information has unread frame types or not by adopting the same method as a BCT table, and finally judging whether the SCT table information has unread super frame sequences or not;
s4, as shown in fig. 4, when the RCST receives the BCT/FCT/SCT signaling message, comparing whether the version information of the BCT/FCT/SCT table stored on the RCST is consistent with the version information in the BCT/FCT/SCT signaling message, if not, clearing all the locally stored BCT/FCT/SCT table information, if so, not carrying out clearing processing, and then acquiring corresponding information from the BCT/FCT/SCT signaling message for storage for subsequent time slot allocation.
More specifically, in S4: and sending the table information in the S3 to the RCST through the GSE table, so that when the RCST receives the broadcasted table information, judging whether the version information of the table signaling message is consistent with the version information stored at present, as shown in fig. 9, wherein the GSE table comprises a table_id field, an interactive_network_id field and a version_number field, the table_id field is used for identifying the type of the table, the interactive_network_id field is used for identifying the applicable satellite network ID of the table, and the version_number field is used for identifying the current version number of the table.
Example 2
As shown in fig. 5, a splitting apparatus for ultralong TDMA signaling messages is provided, which includes:
the splitting module is used for splitting the SCT table into 1-7 superframe sequences, splitting the FCT table into 1 frame type and splitting the BCT table into 1-7 tx_types;
the updating module is used for updating and storing at least one of the three super frame structures in the splitting module, and judging whether the super frame structure is the same as the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table;
the broadcasting module is used for respectively assigning the message length of the BCT table, the FCT table and the SCT table information to be transmitted to 0 and judging whether unread tx_type exists in the BCT table information; judging whether the information of the FCT table has unread frame types or not; judging whether the SCT table information has unread super frame sequence or not; transmitting the table information in the updating module to the receiving processing module through the GSE table;
the receiving processing module is used for receiving the table information of the broadcasting module and judging whether the version information of the table signaling message is consistent with the currently stored version information.
More specifically, when the update module judges whether the superframe structure is the same as the corresponding table structure, if the table structure is changed, the version number of the table is increased by 1, and then the corresponding table information is updated to carry out the next step; if the table structure is not changed, the next step is performed.
More specifically, the GSE table includes a table_id field for identifying a type of the table, an interactive_network_id field for identifying a satellite network ID to which the table is applicable, and a version_number field for identifying a current version number of the table.
More specifically, when the update module periodically broadcasts the table information, the message length of the BCT table information to be transmitted is assigned to 0, and whether unread tx_type exists in the BCT table information is judged;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is smaller than the MTU length after adding the length of the tx_type;
if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step;
if the message length is 0, the next step is carried out;
and respectively judging whether the FCT table information has unread frame types or not by adopting the same method as the BCT table, and judging whether the SCT table information has unread super frame sequences or not.
More specifically, when the receiving processing module receives the BCT table signaling message of the broadcasting module, judging whether the version information of the BCT table signaling message is consistent with the currently stored version information;
if the version information is inconsistent, all the currently stored BCT table information is cleared, new BCT table version information is updated, and tx_type is acquired and stored from a BCT table signaling message;
if the version information is consistent, acquiring and storing tx_type from the BCT table signaling message;
and respectively judging whether the version information of the signaling messages of the FCT table and the SCT table is consistent with the version information stored currently by adopting the same method as the BCT table.
In summary, the problem that the BCT/FCT/SCT signaling message is too long and cannot be transmitted between the CPU and the hardware is solved by the splitting method of the TDMA signaling message.
The above embodiments are merely for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (6)
1. A method for splitting a TDMA signaling message to be very long, comprising the steps of:
s1, splitting an SCT table into 1-7 superframe sequences, splitting an FCT table into 1 frame type, and splitting a BCT table into 1-7 tx_types;
s2, updating and storing at least one of the three super-frame structures in the S1, and judging whether the super-frame structure is identical with the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table;
s3, periodically broadcasting table information, respectively assigning message lengths of the BCT table, the FCT table and the SCT table information to be transmitted to 0, and judging whether unread tx_type exists in the BCT table information;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is smaller than the MTU length after adding the length of the tx_type;
if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not;
if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step;
if the message length is 0, the next step is carried out;
respectively judging whether the FCT table information has unread frame types or not by adopting the same method as a BCT table, and judging whether the SCT table information has unread super frame sequences or not;
s4, transmitting the table information in the S3 to the RCST through the GSE table, so that when the RCST receives the broadcasted table information, judging whether the version information of the BCT table signaling message is consistent with the currently stored version information;
if the version information is inconsistent, all the currently stored BCT table information is cleared, new BCT table version information is updated, and tx_type is acquired and stored from a BCT table signaling message;
if the version information is consistent, acquiring and storing tx_type from the BCT table signaling message;
and respectively judging whether the version information of the signaling messages of the FCT table and the SCT table is consistent with the version information stored currently by adopting the same method as the BCT table.
2. The method for splitting a TDMA signaling message according to claim 1 wherein in S2:
if the table structure is changed, the version number of the table is increased by 1, and then the corresponding table information is updated to carry out the next step;
if the table structure is not changed, the next step is performed.
3. The method for splitting a TDMA signaling message according to claim 1 wherein in S3: the GSE table includes a table_id field for identifying a type of the table, an interactive_network_id field for identifying a satellite network ID to which the table is applicable, and a version_number field for identifying a current version number of the table.
4. A device for splitting a TDMA signaling message to an excessive length, comprising:
the splitting module is used for splitting the SCT table into 1-7 superframe sequences, splitting the FCT table into 1 frame type and splitting the BCT table into 1-7 tx_types;
the updating module is used for updating and storing at least one of the three super frame structures in the splitting module, and judging whether the super frame structure is the same as the corresponding table structure according to the sequence of the BCT table, the FCT table and the SCT table;
the broadcasting module is used for periodically broadcasting the table information according to the sequence of the BCT table, the FCT table and the SCT table, firstly assigning the message length of the BCT table information to be transmitted to be 0, and judging whether unread tx_type exists in the BCT table information;
if unread tx_type exists, acquiring information of the next tx_type; judging whether the length of the message is smaller than the MTU length after adding the length of the tx_type; if the length of the message to be sent is greater than the MTU, sending out the BCT signaling to be sent, then assigning the length of the message to be sent to 0, clearing the message to be sent, adding the length of the tx_type to the length of the message, packaging new BCT table information into the BCT signaling to be sent, and then circularly judging whether unread tx_type exists or not; if the message length is smaller than the MTU, adding the length of tx_type to the message length, packaging new BCT table information into a BCT table signaling to be sent, and then circularly judging whether unread tx_type exists or not; if the unread tx_type does not exist, judging whether the length of the message to be sent is 0, if the length of the message is not 0, sending out the BCT signaling to be sent, and carrying out the next step; if the message length is 0, the next step is carried out; adopting the same method as a BCT table, assigning the message length of the FCT table information to be transmitted to be 0, and judging whether unread frame types exist in the FCT table information; finally, the message length of the SCT table information to be sent is assigned to 0, and whether the SCT table information has unread super frame sequences or not is judged; transmitting the table information in the updating module to the receiving processing module through the GSE table;
the receiving processing module is used for receiving the table information of the broadcasting module and judging whether the version information of the table signaling message is consistent with the currently stored version information; if the version information is inconsistent, all the currently stored BCT table information is cleared, new BCT table version information is updated, and tx_type is acquired and stored from a BCT table signaling message; if the version information is consistent, acquiring and storing tx_type from the BCT table signaling message; and judging whether the version information of the signaling messages of the FCT table and the SCT table is consistent with the version information stored currently by adopting the same method as the BCT table.
5. The apparatus according to claim 4, wherein the update module determines whether the superframe structure is identical to the corresponding table structure, if the table structure is changed, increases the version number of the table by 1, and then updates the corresponding table information to perform the next step; if the table structure is not changed, the next step is performed.
6. The apparatus of claim 4, wherein the GSE table comprises a table_id field for identifying a type of the table, an interactive_network_id field for identifying a satellite network ID applicable to the table, and a version_number field for identifying a current version number of the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820458.1A CN113543218B (en) | 2021-07-20 | 2021-07-20 | Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820458.1A CN113543218B (en) | 2021-07-20 | 2021-07-20 | Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113543218A CN113543218A (en) | 2021-10-22 |
| CN113543218B true CN113543218B (en) | 2023-06-16 |
Family
ID=78100495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110820458.1A Active CN113543218B (en) | 2021-07-20 | 2021-07-20 | Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113543218B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385047A (en) * | 1999-10-27 | 2002-12-11 | 西门子公司 | Method for dynamic allocation of resources in digital radio communication system |
| CN107295667A (en) * | 2016-04-05 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of access-in resource method of adjustment and device |
| CN110198563A (en) * | 2018-02-26 | 2019-09-03 | 中兴通讯股份有限公司 | Reversed self-adapting dispatching method and communication equipment in Satellite Communication System |
| WO2020059419A1 (en) * | 2018-09-20 | 2020-03-26 | シャープ株式会社 | Terminal device, base station device, and communication method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003901931A0 (en) * | 2003-04-23 | 2003-05-15 | Thiss Pty Ltd | Radio network assignment and access system |
| PL2351250T3 (en) * | 2008-11-18 | 2019-04-30 | Viasat Inc | Efficient control signaling over shared communication channels with wide dynamic range |
| FR2997253B1 (en) * | 2012-10-24 | 2014-10-31 | Thales Sa | METHOD FOR DYNAMIC ALLOCATION OF SHARED RESOURCES IN A TIME-FREQUENCY PLAN AND ASSOCIATED DEVICE |
-
2021
- 2021-07-20 CN CN202110820458.1A patent/CN113543218B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385047A (en) * | 1999-10-27 | 2002-12-11 | 西门子公司 | Method for dynamic allocation of resources in digital radio communication system |
| CN107295667A (en) * | 2016-04-05 | 2017-10-24 | 中兴通讯股份有限公司 | A kind of access-in resource method of adjustment and device |
| CN110198563A (en) * | 2018-02-26 | 2019-09-03 | 中兴通讯股份有限公司 | Reversed self-adapting dispatching method and communication equipment in Satellite Communication System |
| WO2020059419A1 (en) * | 2018-09-20 | 2020-03-26 | シャープ株式会社 | Terminal device, base station device, and communication method |
Non-Patent Citations (1)
| Title |
|---|
| DVB-RCS网络IP数据非合作提取方法研究;邸晨旭;王睿;;无线电通信技术(第03期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113543218A (en) | 2021-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7852826B2 (en) | Techniques to communication MAP information elements in a wireless network | |
| EP1584202B1 (en) | Broadcast hand-over in a wireless network | |
| EP1867135B1 (en) | Method and apparatus for enhanced file distribution in multicast or broadcast | |
| CN109921843B (en) | Beidou short message communication method for satellite remote education system | |
| CN109672468A (en) | A kind of HPLC relay system and communication means based on wireless communication technique | |
| CN107070609A (en) | Support HARQ wireless communications method, user equipment and base station | |
| US20120307690A1 (en) | Data transmission method and base station | |
| WO2009140842A1 (en) | Method and system for interactive error correction of file downloading | |
| CN101854702B (en) | Sending and responding method and device of non-3GPP2 (3rd Generation Partnership Project 2) system information in HRPD (High Rate Packet Data) system | |
| EP1073289B1 (en) | Broadcast communication method, mobile communication system and mobile station using the broadcast communication method | |
| CN113543218B (en) | Method and device for splitting super-long Time Division Multiple Access (TDMA) signaling message | |
| CN1110932C (en) | Data gateway and method for transmitting data to base station in communication system | |
| US20210176293A1 (en) | Method, device and system for transmitting data | |
| CN113872677B (en) | Information transmission method, updating method, low-orbit communication satellite and terminal | |
| CN101686435A (en) | MBMS transmission method, system and devices | |
| US20230164806A1 (en) | Buffered multicast downlink data notification method, and terminal and access point device | |
| CN111064674B (en) | Data transmission method, device and system | |
| CN112995232A (en) | Optimization method for concurrent transmission of ORAN protocol data plane and control plane | |
| CN100490441C (en) | A method for updating network equipment data information | |
| CN104135487B (en) | Data transmission method for uplink, data receiver method, device and system | |
| CN113141580A (en) | Method, equipment and medium for reporting and determining interest of multicast broadcast service | |
| CN113383503B (en) | Time synchronization method, device, terminal, access point equipment and storage medium | |
| EP1429474A3 (en) | Satellite communication method and apparatus | |
| CN102196299A (en) | Method and system for simultaneously transmitting or receiving image-text video emergency broadcast messages | |
| CN114845373B (en) | Communication method, device and storage medium based on time division multiple access technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |