WO2019137228A1 - 信息指示方法、信息确定方法、终端及基站 - Google Patents
信息指示方法、信息确定方法、终端及基站 Download PDFInfo
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- WO2019137228A1 WO2019137228A1 PCT/CN2018/124271 CN2018124271W WO2019137228A1 WO 2019137228 A1 WO2019137228 A1 WO 2019137228A1 CN 2018124271 W CN2018124271 W CN 2018124271W WO 2019137228 A1 WO2019137228 A1 WO 2019137228A1
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- value
- rmsi
- base station
- grid
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
Definitions
- the present disclosure relates to the technical field of communication applications, and in particular, to an information indication method, an information determination method, a terminal, and a base station.
- the system synchronization block (SSB) sent from the base station may or may not have associated residual minimum system information (RMSI). If an SSB carries an associated RMSI, it is called a cell-defined cell-defining SSB (CD-SSB). If an SSB does not have an associated RMSI, the SSB is used for radio resource management (RRM) measurements, referred to herein as RRM-SSB.
- RRM-SSB radio resource management
- the CD-SSB must be transmitted at a frequency location defined as a sync-raster.
- the RRM-SSB can be transmitted at a frequency location of a common resource block (CRB) or at a frequency location of a sync-raster. At the same time, the frequency of the sync-raster and the frequency of the CRB overlap at some frequencies.
- CRB common resource block
- the UE When a UE attempts to access a certain cell, the UE needs to first search for the CD-SSB at the frequency position of each sync-raster to obtain the RMSI of the access cell. Since the frequency position of the sync-raster overlaps with the frequency of the CRB at some frequency positions, the UE may detect the RRM-SSB (radio resource management SSB) before detecting the CD-SSB.
- RRM-SSB radio resource management SSB
- the frequency location of the next sync-raster with the CD-SSB is directly notified to the UE through the RRM-SSB, the time for the UE to search for the CD-SSB one by one will be greatly reduced, but at present, how to utilize the non-cell definition
- the SSB notifies the UE of the frequency location of the sync-raster where the SSB of the next cell is located has not yet proposed a related scheme.
- An object of the present disclosure is to provide an information indication method, an information determination method, a terminal, and a base station, which are used to solve the current problem of how to use the non-cell defined SSB to notify the UE that the frequency of the sync-raster of the next cell defined SSB is not present. Problems with related programs.
- an information indication method which is applied to a base station, and includes:
- the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB indicating whether the first SSB has the associated remaining minimum system information RMSI, or indicating that the first SSB has no associated remaining minimum system information RMSI and the second SSB Frequency offset information of the synchronization grid;
- the second SSB refers to an SSB with an associated RMSI.
- the using the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, indicating whether the first SSB has the associated remaining minimum system information RMSI includes:
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to indicate whether the first SSB has an associated RMSI.
- the step of using the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, indicating that the first SSB has no associated remaining minimum system information RMSI and frequency offset information of the synchronization grid where the second SSB is located includes:
- the step of using the value of the physical resource block PRB raster offset PRB-grid-offsets parameter to indicate whether the first SSB has an associated RMSI includes:
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band in which the base station operates.
- the frequency offset information of the synchronization grid where the second SSB is located is determined by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, including:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- an embodiment of the present disclosure further provides an information determining method, which is applied to a terminal, including:
- the second SSB refers to an SSB with an associated RMSI.
- the determining, by using the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, whether the first SSB has the associated remaining minimum system information RMSI includes:
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to determine whether the first SSB has an associated RMSI.
- the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the frequency offset information of the sync grid Using the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter, determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the step of determining whether the first SSB has an associated RMSI by using a value of a physical resource block PRB raster offset PRB-grid-offsets parameter includes:
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band that is operated by the base station.
- the frequency offset information of the synchronization grid where the second SSB is located is determined by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, including:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- an embodiment of the present disclosure further provides a base station, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor, wherein the processor performs the The program implements the following steps:
- the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB indicating whether the first SSB has the associated remaining minimum system information RMSI, or indicating that the first SSB has no associated remaining minimum system information RMSI and the second SSB Frequency offset information of the synchronization grid;
- the second SSB refers to an SSB with an associated RMSI.
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to indicate whether the first SSB has an associated RMSI.
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band that is operated by the base station.
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- an embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a program that, when executed by a processor, implements the steps of the information indicating method as described above.
- an embodiment of the present disclosure further provides a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor, where the processor implements the program The following steps:
- the second SSB refers to an SSB with an associated RMSI.
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to determine whether the first SSB has an associated RMSI.
- the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the frequency offset information of the sync grid Using the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter, determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band that is operated by the base station.
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- an embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a program which, when executed by a processor, implements the steps of the information determining method as described above.
- an embodiment of the present disclosure further provides a base station, including:
- an indication module configured to use the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, to indicate whether the first SSB has the associated remaining minimum system information RMSI, or to indicate that the first SSB has no associated remaining minimum system information RMSI And frequency offset information of the synchronization grid where the second SSB is located;
- the second SSB refers to an SSB with an associated RMSI.
- an embodiment of the present disclosure further provides a terminal, including:
- a determining module configured to determine, by using a predetermined parameter of a physical broadcast channel PBCH in the first system synchronization block SSB, whether the first SSB has an associated remaining minimum system information RMSI, or determine that the first SSB has no associated remaining minimum system information RMSI And frequency offset information of the synchronization grid where the second SSB is located;
- the second SSB refers to an SSB with an associated RMSI.
- the predetermined parameter of the physical broadcast channel PBCH in a system synchronization block SSB defined by the non-cell indicates that the SSB has no associated remaining minimum system information RMSI and the next associated RMSI SSB.
- the frequency offset information of the synchronization grid is located, so that the terminal can quickly acquire the RMSI of the access cell according to the predetermined parameter, and implement the non-cell-defined SSB to notify the UE of the frequency location of the sync-raster where the SSB of the next cell is located. the goal of.
- FIG. 1 is a flowchart of an information indication method according to an embodiment of the present disclosure
- FIG. 2 is a flowchart of an information determining method according to an embodiment of the present disclosure
- FIG. 3 is a structural block diagram of a base station according to an embodiment of the present disclosure.
- FIG. 4 is a schematic block diagram of a base station according to an embodiment of the present disclosure.
- FIG. 5 is a structural block diagram of a terminal according to an embodiment of the present disclosure.
- FIG. 6 is a schematic block diagram of a terminal according to an embodiment of the present disclosure.
- an embodiment of the present disclosure provides an information indication method, which is applied to a base station, and includes:
- Step 101 Using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, indicating whether the first SSB has the associated remaining minimum system information RMSI, or indicating that the first SSB has no associated remaining minimum system information RMSI and Frequency offset information of the synchronization grid where the second SSB is located;
- the second SSB refers to an SSB with an associated RMSI.
- the first SSB may be associated with an associated RMSI according to a value of a predetermined parameter of the PBCH in the first SSB.
- the first SSB is a CD-SSB.
- the BS transmits the RRM-SSB at the same sync-raster frequency position as the CD-SSB;
- the BS transmits the RRM-SSB at a certain CRB frequency position, and the CRB frequency position is also at the frequency position of the sync-raster.
- the network needs to notify the terminal UE by using a predetermined parameter of the PBCH in the RRM-SSB, and the detected SSB is RRM-SSB without RMSI, but the CD-SSB is the same as the detected RRM-SSB.
- the sync-raster frequency location That is, the frequency offset to the next CD-SSB sync-raster is zero.
- the network needs to notify the UE through a predetermined parameter of the PBCH in the RRM-SSB, and the detected SSB is the RRM-SSB.
- the network also needs to inform the UE to the frequency offset of the next sync-raster with CD-SSB.
- the information indicating method of the embodiment of the present disclosure indicates that the SSB has no associated remaining minimum system information RMSI and a next associated RMSI SSB by a predetermined parameter of the physical broadcast channel PBCH in a system synchronization block SSB defined by the non-cell.
- the frequency offset information of the synchronization grid is located, so that the terminal can quickly acquire the RMSI of the access cell according to the predetermined parameter, and implement the non-cell-defined SSB to notify the UE of the frequency location of the sync-raster where the SSB of the next cell is located. the goal of.
- the foregoing step 101 includes:
- Step 1011 Use the value of the physical resource block PRB raster offset PRB-grid-offsets parameter to indicate whether the first SSB has an associated RMSI.
- the UE may directly acquire the access cell.
- RMSI the PRB trellis offset in the embodiment of the present disclosure may also be referred to as a synchronous subcarrier offset ssb-subcarrier-offset in the PBCH.
- the subcarrier offset between the boundary of the SSB PRB with the associated RMSI and the RMSI PRB has 24 possible values.
- the NR indicates a possible subcarrier offset value with 5 bits of PRB-grid-offsets. Since 5 bits can indicate 32 possible values, in addition to indicating the above 24 possible values, the remaining 8 possible values can be used to indicate that the SSB has no associated RMSI.
- the NR indicates a possible subcarrier offset value with 4 bits of PRB-grid-offsets. Since 4 bits can indicate 16 possible values, in addition to indicating the above 12 possible values, the remaining 4 possible values can be used to indicate that the SSB has no associated RMSI.
- step 1011 may further include:
- Step 10111 When the NR band of the base station operation is less than the preset frequency threshold and g is greater than the first preset threshold, indicating that the first SSB has no associated RMSI;
- Step 10112 When the NR band of the base station operation is greater than the preset frequency threshold and g is greater than the second preset threshold, indicating that the first SSB has no associated RMSI;
- g represents the value of the PRB-grid-offsets parameter.
- the preset frequency threshold in the embodiment of the present disclosure may be specifically 6 GHz, the first preset threshold may be specifically 23, and the second preset threshold may be specifically 11.
- step 10111 and step 10112 are two parallel execution steps.
- the foregoing step 101 may further include:
- Step 1012 Using the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter, indicating that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel, indicating The frequency offset information of the synchronization grid where the second SSB is located.
- the NR indicates a possible subcarrier offset value with 5 bits of PRB-grid-offsets.
- the remaining 8 possible values can be used to indicate that the SSB has no associated RMSI, and can also be used with RMSI-PDCCH-Config (8 bits) to indicate the frequency offset of the sync-raster.
- the NR When the carrier frequency is higher than 6 GHz, the NR indicates a possible subcarrier offset value with 4 bits of PRB-grid-offsets. The remaining 4 possible values can be used to indicate that the SSB has no associated RMSI, and can also be used with RMSI-PDCCH-Config (8 bits) to indicate the frequency offset of the sync-raster.
- NR defines a sync-raster in each of three frequency ranges 0 GHz - 2.65 GHz, 2.4 GHz - 24.25 GHz, and 24.25 GHz - 100 GHz. Since NR is not defined in the frequency range of 6-24.25 GHz, it is only necessary to consider the following frequency ranges: 0 GHz - 2.65 GHz, 2.4 GHz - 6 GHz and 24.25 GHz - 100 GHz, how to pass the PBCH in RRM-SSB
- the parameter, the RMSI-PDCCH-Config parameter indicates the frequency offset to the next sync-raster with CD-SSB.
- the total number of sync-raster in the three frequency ranges of 0 GHz - 2.65 GHz, 2.4 GHz - 24.25 GHz, and 24.25 GHz - 100 GHz are: 8832, 15174, and 4384, respectively.
- the parameter of the PBCH in the RRM-SSB indicates the limitation of the frequency offset range of the next sync-raster with the CD-SSB, that is, when the carrier frequency is lower than 6 GHz, the frequency offset position of the sync-raster can be indicated.
- the present embodiment uses the parameters of the PBCH in the SSB to indicate the frequency offset position of the sync-raster within the bandwidth of the band within the frequency range.
- the maximum bandwidth of the NR band and the NR are in the three frequency ranges 0GHz-2.65GHz, 2.4GHz-24.25GHz and 24.25GHz-100GHz.
- the sync-raster definition can be used to determine the maximum number of sync-raster positions in an NR band for each frequency range. details as follows:
- the frequency offset information of the synchronization grid in which the second SSB is located is frequency offset information in the NR band in which the base station operates.
- the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB is used to indicate the frequency offset information of the synchronization grid where the second SSB is located, including:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- the embodiment can be applied to the following three application scenarios.
- N 300;
- N the range of possible values of the next sync-raster is [-N+1, N-1].
- N is not limited to the number of sync-raster positions that need to be indicated in the above application scenario.
- the information indicating method of the embodiment of the present disclosure indicates that the SSB has no associated remaining minimum system information RMSI and a next associated RMSI SSB by a predetermined parameter of the physical broadcast channel PBCH in a system synchronization block SSB defined by the non-cell.
- the frequency offset information of the synchronization grid is located, so that the terminal can quickly acquire the RMSI of the access cell according to the predetermined parameter, and implement the non-cell-defined SSB to notify the UE of the frequency location of the sync-raster where the SSB of the next cell is located. the goal of.
- an embodiment of the present disclosure further provides an information determining method, which is applied to a terminal, where the determining method includes:
- Step 201 Determine, by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, whether the first SSB has the associated remaining minimum system information RMSI, or determine that the first SSB has no associated remaining minimum system information RMSI and Frequency offset information of the synchronization grid where the second SSB is located;
- the second SSB refers to an SSB with an associated RMSI.
- the foregoing step 201 includes:
- Step 2011 Determine whether the first SSB has an associated RMSI by using a value of a physical resource block PRB raster offset PRB-grid-offsets parameter.
- step 2011 may further include:
- Step 20111 When the NR band working by the base station is less than the preset frequency threshold and g is greater than the first preset threshold, determining that the first SSB has no associated RMSI;
- Step 20112 When the NR band working by the base station is greater than the preset frequency threshold and g is greater than the second preset threshold, determining that the first SSB has no associated RMSI;
- g represents the value of the PRB-grid-offsets parameter.
- Steps 20111 and 20112 are two parallel execution steps.
- the foregoing step 201 may further include:
- the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the frequency offset information of the sync grid Using the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter, determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the PRB trellis offset in the embodiment of the present disclosure may also be referred to as a synchronous subcarrier offset ssb-subcarrier-offset in the PBCH.
- the embodiment of the present disclosure utilizes the parameters of the PBCH in the SSB to indicate the frequency offset position of the sync-raster within the bandwidth of the band within the frequency range. Therefore, in this embodiment, the frequency offset information of the synchronization grid in which the second SSB is located is frequency offset information in the NR band in which the base station operates.
- the frequency offset information of the synchronization grid where the second SSB is located is determined by using the predetermined parameters of the physical broadcast channel PBCH in the first system synchronization block SSB, including:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- the information determining method of the embodiment of the present disclosure determines whether the first SSB has the associated remaining minimum system information RMSI, or determines that the first SSB has no associated remaining, by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB.
- the minimum system information RMSI and the frequency offset information of the synchronization grid where the second SSB is located implements the purpose of using the non-cell defined SSB to notify the UE of the frequency location of the sync-raster where the next cell defined SSB is located.
- an embodiment of the present disclosure further provides a base station, including: a transceiver, a memory, a processor, and a computer program stored on the memory and operable on the processor, the processor executing the computer
- the program implements the following steps:
- the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB indicating whether the first SSB has the associated remaining minimum system information RMSI, or indicating that the first SSB has no associated remaining minimum system information RMSI and the second SSB Frequency offset information of the synchronization grid;
- the second SSB refers to an SSB with an associated RMSI.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 300 and various circuits of memory represented by memory 320.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 310 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
- the processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 in performing operations.
- the processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 in performing operations.
- the processor 300 is further configured to read a program in the memory 320, and perform the following steps:
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to indicate whether the first SSB has an associated RMSI.
- the processor 300 is further configured to read a program in the memory 320, and perform the following steps:
- the processor 300 is further configured to read a program in the memory 320, and perform the following steps:
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band that is operated by the base station.
- the processor 300 is further configured to read a program in the memory 320, and perform the following steps:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the following steps:
- the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB indicating whether the first SSB has the associated remaining minimum system information RMSI, or indicating that the first SSB has no associated remaining minimum system information RMSI and the second SSB Frequency offset information of the synchronization grid;
- the second SSB refers to an SSB with an associated RMSI.
- an embodiment of the present disclosure further provides a base station, including:
- the indicating module 401 is configured to use the predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, to indicate whether the first SSB has the associated remaining minimum system information RMSI, or to indicate that the first SSB has no associated remaining minimum system information.
- the second SSB refers to an SSB with an associated RMSI.
- the indication module 401 is configured to use the value of the physical resource block PRB grid offset PRB-grid-offsets parameter to indicate whether the first SSB has an associated RMSI.
- the indication module 401 is configured to use the value of the physical resource block PRB grid offset PRB-grid-offsets parameter, indicating that the first SSB has no associated RMSI, and utilizes RMSI physics.
- the downlink control channel configures an RMSI-PDCCH-Config parameter, indicating frequency offset information of the synchronization grid where the second SSB is located.
- the indicating module 401 is configured to indicate that the first SSB has no associated RMSI when the NR band of the base station is smaller than the preset frequency threshold and g is greater than the first preset threshold.
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in the NR band in which the base station operates.
- the indication module 401 is configured to indicate, by using the following formula, a difference d between a label of the synchronization grid where the second SSB is located and a label of the current synchronization grid;
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- the base station of the embodiment of the present disclosure indicates that the SSB has no associated remaining minimum system information RMSI and the next associated RMSI SSB by using a predetermined parameter of the physical broadcast channel PBCH in a system synchronization block SSB defined by the non-cell.
- Frequency offset information of the grid so that the terminal can quickly acquire the RMSI of the access cell according to the predetermined parameter, and achieve the purpose of using the non-cell defined SSB to notify the UE of the frequency location of the sync-raster where the SSB of the next cell is located.
- an embodiment of the present disclosure further provides a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor, where the processor executes the program
- a terminal including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor, where the processor executes the program
- the second SSB refers to an SSB with an associated RMSI.
- the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 500 and various circuits of memory represented by memory 520.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 510 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 530 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
- the processor 500 is further configured to read a program in the memory 520, and perform the following steps:
- the value of the physical resource block PRB raster offset PRB-grid-offsets parameter is used to determine whether the first SSB has an associated RMSI.
- the processor 500 is further configured to read a program in the memory 520, and perform the following steps:
- the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the frequency offset information of the sync grid Using the value of the physical resource block PRB trellis offset PRB-grid-offsets parameter, determining that the first SSB has no associated RMSI, and configuring the RMSI-PDCCH-Config parameter by using the RMSI physical downlink control channel to determine the second SSB.
- the processor 500 is further configured to read a program in the memory 520, and perform the following steps:
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is frequency offset information in an NR band that is operated by the base station.
- the processor 500 is further configured to read a program in the memory 520, and perform the following steps:
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the following steps:
- the second SSB refers to an SSB with an associated RMSI.
- an embodiment of the present disclosure further provides a terminal, including:
- the determining module 601 is configured to determine, by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, whether the first SSB has an associated remaining minimum system information RMSI, or determine that the first SSB has no associated remaining minimum system information. Frequency offset information of the synchronization grid where the RMSI and the second SSB are located;
- the second SSB refers to an SSB with an associated RMSI.
- the determining module is configured to determine whether the first SSB has an associated RMSI by using a value of a physical resource block PRB raster offset PRB-grid-offsets parameter.
- the determining module is configured to determine, by using a value of a physical resource block PRB grid offset PRB-grid-offsets parameter, that the first SSB has no associated RMSI, and utilize RMSI physical downlink control.
- the channel configures the RMSI-PDCCH-Config parameter to determine the frequency offset information of the synchronization grid where the second SSB is located.
- the determining module is configured to determine that the first SSB has no associated RMSI when the NR band of the base station is less than the preset frequency threshold and g is greater than the first preset threshold;
- g represents the value of the PRB-grid-offsets parameter.
- the frequency offset information of the synchronization grid where the second SSB is located is the frequency offset information in the NR band in which the base station operates.
- the determining module is configured to determine, by using the following formula, a difference d between a label of the synchronization grid where the second SSB is located and a label of the current synchronization grid;
- n m
- n m+c1;
- g represents the value of the PRB-grid-offsets parameter
- m represents the value of the RMSI-PDCCH-Config parameter
- c1 and c2 are preset values
- c1 and c2 are both positive numbers
- c1 ⁇ c2 the first The value, the third value, and the fifth value are both greater than a first predetermined threshold
- the second value and the fourth value are both greater than a second predetermined threshold.
- the terminal of the embodiment of the present disclosure determines whether the first SSB has the associated remaining minimum system information RMSI by using a predetermined parameter of the physical broadcast channel PBCH in the first system synchronization block SSB, or determines that the first SSB has no associated remaining minimum system.
- the frequency offset information of the synchronization grid where the information RMSI and the second SSB are located implements the purpose of using the non-cell defined SSB to notify the UE of the frequency location of the sync-raster where the SSB of the next cell is located.
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Abstract
Description
Claims (28)
- 一种信息指示方法,应用于基站,包括:利用第一系统同步块SSB中物理广播信道PBCH的预定参数,指示第一SSB有无相关联的剩余最低系统信息RMSI,或者指示第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
- 根据权利要求1所述的信息指示方法,其中,所述利用第一系统同步块SSB中物理广播信道PBCH的预定参数,指示第一SSB有无相关联的剩余最低系统信息RMSI,包括:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,指示所述第一SSB有无相关联的RMSI。
- 根据权利要求1所述的信息指示方法,其中,所述利用第一系统同步块SSB中物理广播信道PBCH的预定参数,指示第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息的步骤,包括:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,指示所述第一SSB没有相关联的RMSI,并利用RMSI物理下行控制信道配置RMSI-PDCCH-Config参数,指示第二SSB所在同步栅格的频率偏移信息。
- 根据权利要求2所述的信息指示方法,其中,利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,指示所述第一SSB有无相关联的RMSI的步骤,包括:在基站工作的NR波段小于预设频率阈值且g大于第一预设阈值时,指示所述第一SSB无相关联的RMSI;在基站工作的NR波段大于预设频率阈值且g大于第二预设阈值时,指示所述第一SSB无相关联的RMSI;g表示PRB-grid-offsets参数的取值。
- 根据权利要求1所述的信息指示方法,其中,所述第二SSB所在同步栅格的频率偏移信息为在基站工作的NR波段内的频率偏移信息。
- 根据权利要求5所述的信息指示方法,其中,利用第一系统同步块 SSB中物理广播信道PBCH的预定参数,指示第二SSB所在同步栅格的频率偏移信息,包括:通过以下公式指示第二SSB所在同步栅格的标号与当前同步栅格的标号之间的差值d;其中,在基站工作的NR波段小于预设频率阈值且g为第一数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第二数值时,n=m;在基站工作的NR波段小于预设频率阈值且g为第三数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第四数值时,n=m+c1;在基站工作的NR波段小于预设频率阈值且g为第五数值时,n=m+c2;g表示PRB-grid-offsets参数的取值,m表示RMSI-PDCCH-Config参数的取值,c1和c2为预先设置的数值,c1和c2均为正数,且c1<c2,所述第一数值、所述第三数值以及所述第五数值均大于第一预设阈值,所述第二数值和所述第四数值均大于第二预设阈值。
- 一种信息确定方法,应用于终端,包括:利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第一SSB有无相关联的剩余最低系统信息RMSI,或者确定第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
- 根据权利要求7所述的信息确定方法,其中,所述利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第一SSB有无相关联的剩余最低系统信息RMSI,包括:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,确定所述第一SSB有无相关联的RMSI。
- 根据权利要求7所述的信息确定方法,其中,所述利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息的步骤,包括:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,确定所述第一SSB没有相关联的RMSI,并利用RMSI物理下行控制信道配置RMSI-PDCCH-Config参数,确定第二SSB所在同步栅格的频率偏移信息。
- 根据权利要求7所述的信息确定方法,其中,利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,确定所述第一SSB有无相关联的RMSI的步骤,包括:在基站工作的NR波段小于预设频率阈值且g大于第一预设阈值时,确定所述第一SSB无相关联的RMSI;在基站工作的NR波段大于预设频率阈值且g大于第二预设阈值时,确定所述第一SSB无相关联的RMSI;g表示PRB-grid-offsets参数的取值。
- 根据权利要求7所述的信息确定方法,其中,所述第二SSB所在同步栅格的频率偏移信息为在基站工作的NR波段内的频率偏移信息。
- 根据权利要求11所述的信息确定方法,其中,利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第二SSB所在同步栅格的频率偏移信息,包括:通过以下公式确定第二SSB所在同步栅格的标号与当前同步栅格的标号之间的差值d;其中,在基站工作的NR波段小于预设频率阈值且g为第一数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第二数值时,n=m;在基站工作的NR波段小于预设频率阈值且g为第三数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第四数值时,n=m+c1;在基站工作的NR波段小于预设频率阈值且g为第五数值时,n=m+c2;g表示PRB-grid-offsets参数的取值,m表示RMSI-PDCCH-Config参数的取值,c1和c2为预先设置的数值,c1和c2均为正数,且c1<c2,所述第一数值、所述第三数值以及所述第五数值均大于第一预设阈值,所述第二数 值和所述第四数值均大于第二预设阈值。
- 一种基站,包括:收发机、存储器、处理器及存储在存储器上并可在处理器上运行的程序,其中,所述处理器执行所述程序时实现以下步骤:利用第一系统同步块SSB中物理广播信道PBCH的预定参数,指示第一SSB有无相关联的剩余最低系统信息RMSI,或者指示第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
- 根据权利要求13所述的基站,其中,所述处理器执行所述程序时还可实现以下步骤:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,指示所述第一SSB有无相关联的RMSI。
- 根据权利要求13所述的基站,其中,所述处理器执行所述程序时还可实现以下步骤:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,指示所述第一SSB没有相关联的RMSI,并利用RMSI物理下行控制信道配置RMSI-PDCCH-Config参数,指示第二SSB所在同步栅格的频率偏移信息。
- 根据权利要求13所述的基站,其中,所述处理器执行所述程序时还可实现以下步骤:在基站工作的NR波段小于预设频率阈值且g大于第一预设阈值时,指示所述第一SSB无相关联的RMSI;在基站工作的NR波段大于预设频率阈值且g大于第二预设阈值时,指示所述第一SSB无相关联的RMSI;g表示PRB-grid-offsets参数的取值。
- 根据权利要求13所述的基站,其中,所述第二SSB所在同步栅格的频率偏移信息为在基站工作的NR波段内的频率偏移信息。
- 根据权利要求17所述的基站,其中,所述处理器执行所述程序时还可实现以下步骤:通过以下公式指示第二SSB所在同步栅格的标号与当前同步栅格的标号之间的差值d;其中,在基站工作的NR波段小于预设频率阈值且g为第一数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第二数值时,n=m;在基站工作的NR波段小于预设频率阈值且g为第三数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第四数值时,n=m+c1;在基站工作的NR波段小于预设频率阈值且g为第五数值时,n=m+c2;g表示PRB-grid-offsets参数的取值,m表示RMSI-PDCCH-Config参数的取值,c1和c2为预先设置的数值,c1和c2均为正数,且c1<c2,所述第一数值、所述第三数值以及所述第五数值均大于第一预设阈值,所述第二数值和所述第四数值均大于第二预设阈值。
- 一种计算机可读存储介质,其上存储有计算机程序,其中,该计算机程序被处理器执行时实现如权利要求1至6中任一项所述信息指示方法的步骤。
- 一种终端,包括:收发机、存储器、处理器及存储在存储器上并可在处理器上运行的程序,其中,所述处理器执行所述程序时实现以下步骤:利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第一SSB有无相关联的剩余最低系统信息RMSI,或者确定第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
- 根据权利要求20所述的终端,其中,所述处理器执行所述程序时还可实现以下步骤:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,确定所述第一SSB有无相关联的RMSI。
- 根据权利要求20所述的终端,其中,所述处理器执行所述程序时还可实现以下步骤:利用物理资源块PRB栅格偏移PRB-grid-offsets参数的取值,确定所述第一SSB没有相关联的RMSI,并利用RMSI物理下行控制信道配置 RMSI-PDCCH-Config参数,确定第二SSB所在同步栅格的频率偏移信息。
- 根据权利要求20所述的终端,其中,所述处理器执行所述程序时还可实现以下步骤:在基站工作的NR波段小于预设频率阈值且g大于第一预设阈值时,确定所述第一SSB无相关联的RMSI;在基站工作的NR波段大于预设频率阈值且g大于第二预设阈值时,确定所述第一SSB无相关联的RMSI;g表示PRB-grid-offsets参数的取值。
- 根据权利要求20所述的终端,其中,所述第二SSB所在同步栅格的频率偏移信息为在基站工作的NR波段内的频率偏移信息。
- 根据权利要求24所述的终端,其中,所述处理器执行所述程序时还可实现以下步骤:通过以下公式确定第二SSB所在同步栅格的标号与当前同步栅格的标号之间的差值d;其中,在基站工作的NR波段小于预设频率阈值且g为第一数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第二数值时,n=m;在基站工作的NR波段小于预设频率阈值且g为第三数值时,或者,在基站工作的NR波段大于预设频率阈值且g为第四数值时,n=m+c1;在基站工作的NR波段小于预设频率阈值且g为第五数值时,n=m+c2;g表示PRB-grid-offsets参数的取值,m表示RMSI-PDCCH-Config参数的取值,c1和c2为预先设置的数值,c1和c2均为正数,且c1<c2,所述第一数值、所述第三数值以及所述第五数值均大于第一预设阈值,所述第二数值和所述第四数值均大于第二预设阈值。
- 一种计算机可读存储介质,其上存储有计算机程序,其中,该计算机程序被处理器执行时实现如权利要求7至12中任一项所述信息确定方法的步骤。
- 一种基站,包括:指示模块,用于利用第一系统同步块SSB中物理广播信道PBCH的预定参数,指示第一SSB有无相关联的剩余最低系统信息RMSI,或者指示第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
- 一种终端,包括:确定模块,用于利用第一系统同步块SSB中物理广播信道PBCH的预定参数,确定第一SSB有无相关联的剩余最低系统信息RMSI,或者确定第一SSB没有相关联的剩余最低系统信息RMSI和第二SSB所在同步栅格的频率偏移信息;其中,所述第二SSB是指有关联的RMSI的SSB。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4099769A4 (en) * | 2020-03-13 | 2023-04-05 | Huawei Technologies Co., Ltd. | METHOD FOR DETERMINING BLOCKS OF A SYNCHRONIZATION SIGNAL AND ASSOCIATED APPARATUS |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102352364B1 (ko) * | 2017-06-15 | 2022-01-18 | 주식회사 아이티엘 | Nr 시스템에서 광대역 동작 방법 및 장치 |
WO2019215921A1 (ja) | 2018-05-11 | 2019-11-14 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
WO2019213955A1 (zh) * | 2018-05-11 | 2019-11-14 | Oppo广东移动通信有限公司 | 一种信息的指示方法及装置、计算机存储介质 |
KR20220053640A (ko) * | 2019-09-30 | 2022-04-29 | 후지쯔 가부시끼가이샤 | 신호 송신 방법 및 장치, 및 통신 시스템 |
KR102491331B1 (ko) | 2019-09-30 | 2023-01-26 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 무선 통신 방법과 단말 장치 |
CN114175795A (zh) * | 2019-11-08 | 2022-03-11 | Oppo广东移动通信有限公司 | 同步信号块位置指示方法及相关设备 |
CN112788731B (zh) * | 2019-11-08 | 2022-07-08 | 大唐移动通信设备有限公司 | 一种信息的发送、接收方法、装置及终端 |
CN113556688B (zh) * | 2020-04-23 | 2022-09-13 | 大唐移动通信设备有限公司 | 一种广播组播业务数据的接收方法、终端及基站 |
CN115516910A (zh) * | 2020-04-29 | 2022-12-23 | 联想(北京)有限公司 | 用于ue的初始接入的方法及设备 |
CN113596981B (zh) * | 2020-04-30 | 2022-05-06 | 维沃移动通信有限公司 | 频域偏移的确定方法及装置、通信设备和可读存储介质 |
WO2023080034A1 (ja) * | 2021-11-02 | 2023-05-11 | 株式会社デンソー | 特定ユーザ装置、及び通信制御方法 |
CN114125999B (zh) * | 2021-12-03 | 2024-02-09 | 星思连接(上海)半导体有限公司 | 一种小区接入方法及装置、小区广播方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017217719A1 (en) * | 2016-06-12 | 2017-12-21 | Lg Electronics Inc. | Method for receiving signals and wireless device thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10615897B2 (en) * | 2016-06-01 | 2020-04-07 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
EP3602853B1 (en) * | 2017-05-02 | 2022-11-02 | Samsung Electronics Co., Ltd. | Method and apparatus of initial access in next generation cellular networks |
US10897743B2 (en) * | 2017-06-04 | 2021-01-19 | Lg Electronics Inc. | Method and apparatus for receiving system information in the wireless communication |
WO2018225989A1 (ko) * | 2017-06-04 | 2018-12-13 | 엘지전자 주식회사 | 무선 통신 시스템에서, 시스템 정보를 수신하는 방법 및 이를 위한 장치 |
CN110521146B (zh) * | 2017-07-28 | 2021-05-11 | Lg电子株式会社 | 接收同步信号块的方法及其设备 |
US10728916B2 (en) * | 2017-11-17 | 2020-07-28 | Qualcomm Incorporated | Designs for remaining minimum system information (RMSI) control resource set (CORESET) and other system information (OSI) CORESET |
US11324009B2 (en) * | 2017-11-17 | 2022-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient CORESET configuration |
US11070333B2 (en) * | 2017-12-21 | 2021-07-20 | Samsung Electronics Co., Ltd. | Method and apparatus for SS/PBCH block frequency location indication |
EP3739832A4 (en) * | 2018-01-11 | 2021-07-21 | Ntt Docomo, Inc. | USER TERMINAL DEVICE AND RADIO COMMUNICATION PROCEDURES |
WO2020024102A1 (en) * | 2018-07-31 | 2020-02-06 | Panasonic Intellectual Property Corporation Of America | Apparatuses and methods for establishing an initial access |
-
2018
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017217719A1 (en) * | 2016-06-12 | 2017-12-21 | Lg Electronics Inc. | Method for receiving signals and wireless device thereof |
Non-Patent Citations (3)
Title |
---|
CMCC: "Details on PRB Grid Offset Indication", 3GPP TSG RAN WG1 MEETING 91 R1-1720581, 18 November 2017 (2017-11-18), XP051370048 * |
QUALCOMM: "WF on RMSI Presence Flag", 3GPP TSG RAN WG1 #91 R1-1721684, 4 December 2017 (2017-12-04), XP051370764 * |
See also references of EP3726895A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4099769A4 (en) * | 2020-03-13 | 2023-04-05 | Huawei Technologies Co., Ltd. | METHOD FOR DETERMINING BLOCKS OF A SYNCHRONIZATION SIGNAL AND ASSOCIATED APPARATUS |
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TW201931908A (zh) | 2019-08-01 |
EP4203572A1 (en) | 2023-06-28 |
CN110035493A (zh) | 2019-07-19 |
EP3726895A1 (en) | 2020-10-21 |
JP2021510966A (ja) | 2021-04-30 |
EP3726895A4 (en) | 2021-01-20 |
TWI700950B (zh) | 2020-08-01 |
US20200359343A1 (en) | 2020-11-12 |
KR102375644B1 (ko) | 2022-03-17 |
CN110035493B (zh) | 2022-04-15 |
US11425667B2 (en) | 2022-08-23 |
JP7305655B2 (ja) | 2023-07-10 |
KR20200105509A (ko) | 2020-09-07 |
JP2023103411A (ja) | 2023-07-26 |
US20220386251A1 (en) | 2022-12-01 |
US11985610B2 (en) | 2024-05-14 |
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