Abstract
A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRC Length indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network. <IMAGE>
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 01/07/2010 | ISLD-201007-019 | SAMSUNG | No | Family Member | ||||
| 4G | 08/05/2019 | ISLD-201905-012 | SAMSUNG |
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Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| 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 | |||||||
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No | Family Member | |||
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
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S1
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No | Family Member | |||
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S1
S2
|
No | Family Member | |||
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S1
S2
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No | Family Member | |||
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S1
S2
|
No | Family Member | |||
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S1
S2
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No | Family Member | |||
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| US10530469B2 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
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Technologies
Resource configuration Power Control
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving of control channel/control information
Claim
1. An access network apparatus in a high data rate mobile 5 communication system, comprising: a measuring part for measuring reception power of a reverse DRC (Data Rate Control) channel; a controller for determining a slotting rate of the reverse DRC channel by comparing the measured reception power of the reverse DRC channel with a 10 plurality of predetermined threshold values; and a channel transmitter for transmitting a signaling message including information indicating the determined slotting rate to an access terminal.
2. The access network apparatus as claimed in claim 1, wherein the 15 signaling message further includes information on a slot where transmitting the reverse DRC channel is started, and information on whether an offset is applied to a pilot channel.
3. The access network apparatus as claimed in claim 1, wherein the 20 reception power of the reverse DRC channel is defined as an average signal-to noise ratio determined by measuring a signal-to-noise ratio of each reverse DRC channel received from every user and then dividing the measured signal-to-noise ratios by a number of the users. 25
4. The access network apparatus as claimed in claim 1, wherein the reception power of the reverse DRC channel is defined as a least value of a plurality signal-to-noise ratios measured for reverse DRC channels received from every user. 30
5. The access network apparatus as claimed in claim 1, wherein the signaling message further includes MAC ID (Medium Access Control Identification).
6. The access network apparatus as claimed in claim 5, wherein the 35 access terminal determines a slot where transmitting the reverse DRC channel is started, and whether an offset is applied to a pilot channel, using the slotting rate and MAC ID included in the signaling message. WO 01/99312 PCT/KRO1/01062 - 41
7. An access terminal apparatus in a high data rate mobile communication system, comprising: a DRC channel transmitter for creating a DRC channel signal by channel-spreading DRC information indicating one of forward data rates; and 5 a controller for determining a slotting rate of a DRC channel by using a signaling message from an access network, and controlling a gating device such that the DRC channel is slotted at every predetermined number of slots according to the detennined slotting rate; a gating device, under the control of the controller, slotting the created 10 DRC channel signal.
8. The access terminal apparatus as claimed in claim 7, further comprising a pilot channel transmitter for creating a pilot channel signal. 15
9. The access terminal apparatus as claimed in claim 8, wherein the DRC channel signal from the DRC channel transmitter and the pilot channel signal from the pilot channel transmitter are subjected to time division multiplexing. 2010. The access terminal apparatus as claimed in claim 8, wherein the DRC channel signal from the DRC channel transmitter and the pilot channel signal from the pilot channel transmitter are subjected to code division multiplexing. 2511. The access terminal apparatus as claimed in claim 7, wherein the signaling message comprises slotting rate information and information on a slot where transmitting the DRC channel is started
12. The access terminal apparatus as claimed in claim 7, wherein the 30 signaling message comprises slotting rate information and MAC ID information
13. The access terminal apparatus as claimed in claim 12, wherein the controller determines the slot where transmitting the DRC channel is started, using the slotting rate information and the 35 MAC ID information
14. The access terminal apparatus as claimed in claim 7, wherein the controller determines a slotting rate by inverting the repetition frequency and WO 01/99312 PCT/KRO1/01062 -42 controls the gating device at the determined slotting rate, during slotted transmission of the DRC channel signal into the access network
15. An access network apparatus in a high data rate mobile 5 communication system, comprising: a measuring part for measuring reception power of a reverse DRC channel; a controller for determining a repetition frequency (DRCLength) of said reverse DRC channel by comparing the measured reception power of the DRC 10 channel with a plurality of predetermined threshold values, and adjusting transmission power of the reverse DRC channel below transmission power of a reverse pilot channel; and a channel transmitter for transmitting a signaling message including information indicating the repetition frequency and information indicating the 15 transmission power of the reverse DRC channel
16. The access network apparatus as claimed in claim 14, wherein the signaling message further comprises information indicating whether the reverse DRC channel is slotted. 2017. An access network apparatus as claimed in claim 14, wherein the transmission power of the DRC channel is determined as value obtained by multiplying a transmission power of the pilot channel by a reciprocal of the DRC 25 channel repetition frequency
18. An access terminal apparatus in a high data rate mobile communication system, comprising: 30 a controller for determining a repetition frequency of a DRC channel and transmission power of the DRC channel by using a signaling message from an access network; a DRC channel transmitter for repeating a DRC channel signal indicating one of forward data rates as many times as the repetition frequency, under the 35 control of the controller; and a gain controller, under the control of the controller, for adjusting transmission power of the DRC channel signal from the DRC channel transmitter below transmission power of a pilot channel. WO 01/99312 PCT/KRO1/01062 - 4319. The access terminal apparatus as claimed in claim 18, wherein the transmission power of the DRC channel is transmitted as value obtained by multiplying a transmission power of the pilot channel by a reciprocal of the DRC 5 channel repetition frequency.
20. A method for transmitting DRC information selected by an access tenninal to an access network in a mobile communication 10 system in which the access terminal transmits to the access network DRC information indicating a selected one of forward data rates requested by the access terminal, and the access network specifies DRC information length indicating a number of slots where the DRC information is repeated and transmits the 15 DRC information length to the access terminal, wherein the access terminal gates transmission of the DRC information to the access network at one time slot in every DRC information length.
21. A data transmission method for an access network in a mobile 20 communication system in which an access terminal transmits to the access network, during call setup, DRC information length indicating a frequency of repeating DRC information designating one of several requested forward data rates at a plurality of time slots, and the access network receives the designated DRC information at the determined one time slot according to the DRC 25 information length, wherein upon receipt of the designated DRC information at the time slot, the access network transmits transmission data to the access terminal during the designated data rate at the time slots corresponding to the DRC information length(DRC length). 30
22. A data transmission method for an access network in a high data rate mobile communication system, comprising the steps of: measuring reception power of a reverse DRC channel; determining a slotting rate of the reverse DRC channel by comparing the 35 measured reception power of the reverse DRC channel with a plurality of predetermined threshold values; and transmitting a signaling message including information indicating the determined slotting rate to an access terminal. WO 01/99312 PCT/KRO1/01062 -44
23. The data transmission method as claimed in claim 22, wherein the signaling message further includes information on a slot where transmitting the reverse DRC channel is started, and information on whether an offset is 5 applied to a pilot channel.
24. The data transmission method as claimed in claim 22, wherein the reception power of the reverse DRC channel is defined as an average signal to-noise ratio determined by measuring a signal-to-noise ratio of each reverse 10 DRC channel received from every user and then dividing the measured signal-to noise ratios by a number of the users.
25. The data transmission method as claimed in claim 22, wherein the reception power of the reverse DRC channel is defined as a least value of a 15 plurality signal-to-noise ratios measured for reverse DRC channels received from every user.
26. A data transmission method for an access network in a high data rate mobile communication system, comprising the steps of: 20 measuring reception power of a reverse DRC channel; determining a repetition frequency DRCLength of said reverse DRC channel by comparing the measured reception power of the reverse DRC channel with a plurality of predetermined threshold values ; adjusting transmission power of the reverse DRC channel below 25 transmission power of a reverse pilot channel; and transmitting a signaling message including information indicating the repetition frequency and information indicating the transmission power of the reverse DRC channel. 30
27.The data transmission method as claimed in claim 26, wherein the signaling message further comprises information indicating whether the reverse DRC channel is slotted.
28. The data transmission method as claimed in claim 26, wherein the 35 transmission power of the DRC channel is transmitted as value obtained by multiplying a transmission power of the pilot channel by a reciprocal of the DRC channel repetition frequency. WO 01/99312 PCT/KRO1/01062 - 45
29. A data transmission method for an access terminal in a high data rate mobile communication system, comprising the steps of: acquiring a repetition frequency of a DRC channel by using a signaling 5 message from an access network; adjusting transmission power of the DRC channel signal below transmission power of a pilot channel according to the acquired repetition frequency; and repeatedly transmitting the DRC channel as many times as the 10 repetition frequency at the determined transmission power.
30. The data transmission method as claimed in claim 29, farther comprising the steps of: determining a slotting rate by inverting the repetition frequency upon 15 receipt of a slotted transmission order from the access network; and slotting at least one of the repeated DRC channels according to the determined slotting rate.
31. The data transmission method as claimed in claim 26, wherein the 20 transmission power of the DRC channel is transmitted as value obtained by multiplying a transmission power of the pilot channel by a reciprocal of the DRC channel repetition frequency.
32. A communication method in a high data rate mobile 25 communication system, comprising the steps of: during call setup, transmitting a signaling message including information indicating repetition frequency of a reverse DRC channel and information indicating whether an offset is applied to a pilot channel, from an access network to an access terminal; 30 repeatedly transmitting the reverse DRC channel requesting one of several forward data rates from the access terminal to the access network as many times as the repetition frequency, if the access terminal determines that a slotted transmission mode is disabled, by using the signaling message; determining a slotting rate by inverting the repetition frequency, if the 35 access terminal determines that the slotted transmission mode is enabled or upon receipt of a slotted transmission order message from the access network; and slotting the reverse DRC channel at a predetermined number of slots according to the determined slotting rate. WO 01/99312 PCT/KRO1/01062 - 46
33. The communication method as claimed in claim 32, wherein when the DRC channel is repeatedly transmitted, transmission power of the DRC channel is adjusted below transmission power of a pilot channel. 5
34. A data transmission method for an access network in an a high data rate mobile communication system, comprising the steps of: determining a time interval required for determining a forward data rate and reporting the determined time interval to an access terminal; 10 storing reverse DRC channels received in the time interval; determining an access terminal to which forward data is to be transmitted and a forward data rate by using the stored reverse DRC channels; and transmitting the forward data to the determined access terminal at the determined data rate. 15
35. A data reception method for an access terminal in a high data rate mobile communication system, comprising the steps of: determining a forward data rate to request by measuring reception power of a forward pilot channel; 20 creating DRC information corresponding to the determined forward data rate; transmitting the created DRC information to an access network; after transmitting the DRC information, determining whether forward data is received, for a valid DRC application interval specified by the access 25 network; and upon failure to receive forward data in the valid DRC application interval, stopping a reception operation until before transmitting a next DRC channel.
36. A communication method in a mobile communication system in 30 which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal, comprising the steps of: designating a DRC information length DRCLength indicating a number of slots where the DRC information is repeated and transmitting the designated 35 DRC information length from the access network to the access terminal; and gating transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network. WO 01/99312 PCT/KRO1/01062 - 47
37. A data transmission method for an access terminal in a high data rate mobile communication system, comprising the steps of: creating a DRC channel signal by channel-spreading DRC information indicating one of forward data rates; 5 determining a slotting rate of a DRC channel by using a signaling message from an access network; and slotting and transmitting the DRC channel at every slots according to the determined slotting rate. 10
38. A method for determining a access network mode in a mobile communication system in which a continuous mode which continuously transmits the data rate control information indicating one of a plurality of forward data transmission rates at every slot and a gated mode which is gated and transmitted to one of a predetermined slots are supported, comprising: 15 switching from the continuous mode to the slotted mode if a receipt strength of the reverse data rate control channel is lower than a first reference value; switching from the slotted mode to the continuous mode if a receipt strength of the reverse data rate control channel is higher than a second reference 20 value; and transmitting a signalling message including information designating the switched slotted or continuous mode to the access terminal.
39. A method for determining a forward data rate of the access network 25 as claimed in claim 38, wherein the first reference value differs from the second reference value.
40. A method for determining a forward data rate of the access network as claimed in claim 38, further comprising determining the slotted rate of the 30 DRC channel by the access network comparing a receipt strength of the reverse DRC channel with a predetermined reference values lower than the first reference value and determines in the slotted mode; and transmitting a signaling message including information designating the determined slotted rate to the access terminal. 35
41. A method for determining a forward data rate of the access network in a mobile communication system in which the users are grouped into a plurality of user groups, each user group transmits the DRC information at a time slot in slot WO 01/99312 PCT/KRO1/01062 -48 period having a predetermined length and the access network receives the DRC information, wherein the access network gathers the most recently received DRC information as to each user groups and determines the forward data rate in a certain time in 5 the slot period.
42. A method for transmitting a receipt strength(C/I) information selected by an access terminal to an access network in a mobile communication system in which the access terminal measures a receipt strength of forward pilot signal of the 10 access network and transmits that to the access network, and the access network specifies C/I information length indicating a number of slots where the C/I information is repeated and transmits the C/I information length to the access terminal, wherein the access terminal gates transmission of the DRC information to the access network at one time slot in every DRC information length.']
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SUMMARY
ClaimChart-AU6637401A-STO
Patent number:AU6637401A
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
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Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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