Abstract
Disclosed is a method and apparatus for transmitting/receiving a packet in a mobile communication system. When upper layer packets are multiplexed into a packet whose overall size is informed via a separate path the size of the upper layer packet is not signaled if it can be calculated from the overall size of the packet so that the size a packet transmitted/received over a radio channel can be reduced.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
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No | Family Member | |||
| 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
| 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
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| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| US2007263568A1 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Basis Patent | ||||
| US2007263568A1 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
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Yes | Basis Patent | |||
| US2007263568A1 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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Yes | Basis Patent | |||
| US2007263568A1 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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Yes | Basis Patent | |||
| US8059681B2 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Basis Patent | ||||
| US8059681B2 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
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Yes | Basis Patent | |||
| US8059681B2 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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Yes | Basis Patent | |||
| US8059681B2 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
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Yes | Basis Patent | |||
| EP1853014A2 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| EP1853014A2 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
S1
S2
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No | Family Member | |||
| EP1853014A2 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
| EP1853014A2 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
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No | Family Member | |||
| EP1853014A3 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| EP1853014A3 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
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No | Family Member | |||
| EP1853014A3 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
| EP1853014A3 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
| EP1853014B1 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| EP1853014B1 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
S1
S2
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No | Family Member | |||
| EP1853014B1 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
S2
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No | Family Member | |||
| EP1853014B1 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
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No | Family Member | |||
| KR100895162B1 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| KR100895162B1 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
S1
S2
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No | Family Member | |||
| KR100895162B1 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
S2
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No | Family Member | |||
| KR100895162B1 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
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No | Family Member | |||
| KR20070107617A | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | Yes | Family Member | ||||
| KR20070107617A | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
S1
S2
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No | Family Member | |||
| KR20070107617A | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
S2
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No | Family Member | |||
| KR20070107617A | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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S2
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No | Family Member | |||
| EP3253115A1 | 4G | 05/05/2010 | ISLD-201005-013 | SAMSUNG | No | Family Member | ||||
| EP3253115A1 | 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
S1
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No | Family Member | |||
| EP3253115A1 | 4G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
S1
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No | Family Member | |||
| EP3253115A1 | 5G | 30/07/2019 | ISLD-201907-045 | SAMSUNG |
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No | Family Member | |||
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| EP3843454A1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Signal Processing
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving data in downlink Transmitting/receiving data in uplink
Claim
1. A method of transmitting a packet over a radio channel in a mobile communication system, the method comprising the steps of: receiving a first packet from an upper layer; generating a second packet, that includes the First packet, by inserting a size index (SID) into a header, the SID having one of a code point mapped to one of predetermined packet sizes and a code point indicating that a size of the first packet can be derived from a size of the second packet; and transmitting the generated second packet to a lower layer.
2. The method as claimed in claim 1, wherein the second packet further includes control information for the first packet, and the SID has a code point indicating that the size of the first packet can be derived from a size of the control information and the size of the second packet.
3. The method as claimed in claim 1, wherein the step of generating the second packet comprises generating the second packet without inserting information indicating the size of the first packet when the first packet received from the upper layer is transmitted using a persistent resource.
4. A method of receiving a packet over a radio channel in a mobile communication system, the method comprising the steps of: receiving a second packet from a lower layer, the second packet including a size index (SID) which has one of a code point mapped to a predetermined packet size and a code point indicating that a size of a first packet can be derived from a size of the second packet; calculating the size of the first packet included in the second packet according to the SID; extracting the first packet from the second packet by using the calculated size; and forwarding the extracted first packet to an upper layer according to identification information included in a header of the second packet.
5. The method as claimed in claim 4, wherein the second packet further includes control information for the first packet, and the SID has a code point indicating that the size of the first packet can be derived from a size of the control information and the size of the second packet.
6. The method as claimed in claim 4, wherein the step of calculating the size of the first packet comprises calculating the size of the first packet from a size of the second packet, which is received over a separate control channel, when the first packet is transmitted using a persistent resource.
7. A method of transmitting a packet over a radio channel in a mobile communication system, the method comprising the steps of: multiplexing first packets, which are received from an upper layer, into a second packet; determining a number of the first packets included in the second packet; determining if padding exists in the second packet when it is determined that the number of the first packets is one; generating the second packet without inserting information indicating a size of the first packet into a header of the second packet when it is determined that the padding does not exist, and generating the second packet by inserting the information indicating sizes of the first packets into the header of the second packet when it is determined that the count of the first packets is two or more, or when it is determined that the padding exists; and transmitting the generated second packet to a lower layer.
8. A method of receiving a packet over a radio channel in a mobile communication system, the method comprising the steps of: receiving from a lower layer a second packet, into which one or more first packets are multiplexed; analyzing a header of the second packet; separating the first packets from the second packet by using information indicating sizes of the first packets when the information is included in the header of the second packet, and separating the first packets from the second packet by using sizes of the first packets, which are calculated from a size of the second packet and a size of the header of the second packet, when the information is not included in the header of the second packet; and forwarding the separated first packets to an upper layer according to identification information included in the header of the second packet.
9. A method of transmitting a packet over a radio channel in a mobile communication system, the method comprising the steps of: multiplexing first packets, which are received from an upper layer, into a second packet; determining if padding exists in the second packet; generating the second packet by inserting information indicating sizes of the first packets excluding a last first packet into a header of the second packet when it is determined that the padding does not exist, and generating the second packet by inserting information indicating sizes of all the first packets into the header of the second packet when it is determined that the padding exists; and transmitting the generated second packet to a lower layer
10. A method of receiving a packet over a radio channel in a mobile communication system, the method comprising the steps of: receiving from a lower layer a second packet, into which one or more first packets are multiplexed; determining if information indicating sizes of all the first packets multiplexed into the second packet is included in a header of the second packet; separating the first packets from the second packet by using the information when it is determined that the information is included in the header of the second packet; calculating a size of a last one of the first packets by using a size of the second packet, a size of the header of the second packet, and sizes of the first packets excluding the last one when it is determined that information indicating the size of the last one is not included in the header of the second packet, and separating the first packets from the second packet by using the sizes of the first packets; and forwarding the separated first packets to an upper layer according to identification information included in the header of the second packet
11. An apparatus for transmitting a packet over a radio channel in a mobile communication system, the apparatus comprising: a first packet generation unit for generating a first packet; a data part construction unit for constructing a data part for the generated first packet; a header insertion unit for generating a second packet by inserting a header into the data part; a processor for transmitting the generated second packet; and a control unit for determining a size of the first packet, transferring the determined size to the first packet generation unit, and controlling the header insertion unit to insert size information of the first packet into the header according to the size of the first packet and a size of the second packet, wherein the control unit controls the header insertion unit to insert a size index (SID) as the size information of the first packet into the header, the SID having a code point mapped to one of predetermined packet sizes or a code point indicating that the size of the first packet can be derived from the size of the second packet
12. The apparatus as claimed in claim 11, wherein, when the first packet is transmitted using a persistent resource, the control unit controls the header insertion unit not to insert the size information of the first packet
13. The apparatus as claimed in claim 11, wherein the control unit controls the data part construction unit to construct the data part while further including control information, and the SID has a code point indicating that the size of the first packet can be derived from a size of the control information and the size of the second packet
14. An apparatus for transmitting a packet over a radio channel in a mobile communication system, the apparatus comprising: a first packet generation unit for generating a first packet; a data part construction unit for constructing a data part for the generated first packet; a header insertion unit for generating a second packet by inserting a header into the data part; a processor for transmitting the generated second packet; and a control unit for determining a size of the first packet, transferring the determined size to the first packet generation unit, and controlling the header insertion unit to insert size information of the first packet into the header according to the size of the first packet and a size of the second packet, wherein when only one first packet is accommodated in the second packet, the control unit controls the header insertion unit not to insert the size information of the first packet, but to insert a field, which indicates that the only one first packet is accommodated in the second packet, into the header.15. An apparatus for transmitting a packet over a radio channel in a mobile communication system, the apparatus comprising: a first packet generation unit for generating a first packet; a data part construction unit for constructing a data part for the generated first packet; a header insertion unit for generating a second packet by inserting a header into the data part; a processor for transmitting the generated second packet; and a control unit for determining a size of the first packet, transferring the determined size to the first packet generation unit, and controlling the header insertion unit to insert size information of the first packet into the header according to the size of the first packet and a size of the second packet, wherein when a plurality of the first packets are accommodated in the second packet, and a last byte of a last one of the first packets corresponds to a last byte of the second packet, the control unit controls the header insertion unit not to insert size information of the last one of the first packets, but to insert a field, which indicates that the last bytes correspond to each other, into the header.16. An apparatus for receiving a packet over a radio channel in a mobile communication system, the apparatus comprising: a processor for receiving a radio signal and demodulating the received radio signal into a second packet including one or more first packets; a header analysis unit for calculating sizes of the first packets from a size index (SID) included in a header of the second packet, and extracting a header part and a data part from the second packet by using the calculated sizes, the SID having one of a code point mapped to one of predetermined packet sizes and a code point indicating that the sizes of the first packets can be derived from a size of the second packet; and a first packet separation unit for receiving the header part and the data part from the header analysis unit, extracting the first packets from the data part by using the header analyzed by the header analysis unit, and forwarding the extracted first packets to an upper layer.17. The apparatus as claimed in claim 16, wherein, when the first packet is transmitted using a persistent resource, the header analysis unit extracts the header part and the data part from the second packet by using size information of the first packet, which is received over a separate control channel.18. The apparatus as claimed in claim 16, wherein the SID has a code point indicating that the size of the first packet can be derived from a size of control information and the size of the second packet, and the header analysis unit further extracts the control information by using the size of the control information.19. An apparatus for receiving a packet over a radio channel in a mobile communication system, the apparatus comprising: a processor for receiving a radio signal and demodulating the received radio signal into a second packet including one or more first packets; a header analysis unit for calculating sizes of the first packets by referring to a value of a field included in a header of the second packet, and extracting a header part and a data part from the second packet by using the calculated sizes, the field indicating a number of the first packets accommodated in the second packet; and a first packet separation unit for receiving the header part and the data part from the header analysis unit, extracting the first packets from the data part by using the header analyzed by the header analysis unit, and forwarding the extracted first packets to an upper layer.
20. An apparatus for receiving a packet over a radio channel in a mobile communication system, the apparatus comprising: a processor for receiving a radio signal and demodulating the received radio signal into a second packet including one or more first packets; a header analysis unit for calculating sizes of the first packets by referring to a value of a field included in a header of the second packet, and extracting a header part and a data part from the second packet by using the calculated sizes, the field indicating that a plurality of the first packets are accommodated in the second packet, and a last byte of a last one of the first packets corresponds to a last byte of the second packet; and a first packet separation unit for receiving the header part and the data part from the header analysis unit, extracting the first packets from the data part by using the header analyzed by the header analysis unit, and forwarding the extracted first packets to an upper layer.']
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SUMMARY
ClaimChart-WO2007126298A1-STO
Patent number:WO2007126298A1
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.