Control:Article Title: Method for connecting to a base station with flexible bandwidth
Article Snippet: Cell search signals such as a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) are common in LTE and NR—when a cell supports both RATs, a common cell search signals are transmitted.
Article Title: Publish-subscribe broker network overlay system
Article Snippet: TABLE 10 Summary of Down Link Reference Signals Down Link Reference Signal Reference Signal Sub-Type Function PSS-Primary Synchronization Signal Used in Cell search and initial synchronization; conveys part of the Cell ID and synchronization to the system 5 millisecond timing SSS-Secondary Synchronization Identifies frame (10 millisecond) Signal timing, and conveys the rest of the Cell ID RS-Reference Signal (Pilot) Cell-Specific RS Used for down link channel UE-Specific RS estimation and coherent Channel State Information demodulation of down link data (CSI) RS MBSFN RS Positioning RS TABLE 11 Summary of Down Link Physical Layer Data Channels Down Link Channel Function Physical Downlink Broadcast Conveys cell-specific information Channel (PBCH) (e.g., number of transmit antennas, system bandwidth) Physical Control Format Conveys number of OFDM symbols Indicator Channel used for PDCCH in a sub-frame (PCFICH) Physical Hybrid ARQ Indicator Conveys H-ARQ feedback to the Channel (PHICH) UE for UE transmissions Physical Downlink Control Conveys UL and DL scheduling Channel (PDCCH) information and other information Physical Downlink Shared Conveys user data, Paging Messages, Channel (PDSCH) and some system block information (SBI) of the Broadcast Channel TABLE 12 Summary of Uplink Reference Signals Uplink Reference Signal Function Demodulation Reference Used for uplink shared Signal for the Shared channel coherent Channel (PUSCH-DMRS) demodulation (per-UE) Demodulation Reference Used for uplink control Signal for the Control channel coherent Channel (PUCCH-DMRS) demodulation (per-UE) Sounding Reference used for uplink channel Signal (SRS) estimation when no PUSCH or PUCCH is scheduled TABLE 13 Summary of Uplink Physical Layer Data Channels Uplink Channel Function Physical Random Access Used to request signaling Channel (PRACH) establishment with the wireless RF base station Physical Uplink Control Carries ACK/NAK for downlink Channel (PUCCH) packets, CQI information, and scheduling requests Physical Uplink Shared Carries User data Channel (PUSCH) Based on the functions of each Reference Signal and on each data channel, a decision may be made as to which digital data stream to use on the interface between the baseband subsystem and the RF and antenna subsystem when sending or receiving each Reference Signal, and when sending or receiving information for each data channel.
Article Title: Method of performing cell search by user equipment (UE)
Article Snippet: Cell search and synchronization in the LTE system is performed by the UEs using both the Primary Synchronization Signal (PSS) and Secondary Synchronization Signal (SSS).
Article Title: Methods for LTE cell search with large frequency offset
Article Snippet: Cell search as well as synchronization in the LTE system is performed in each UE by using both the Primary Synchronization Signal (PSS) and Secondary Synchronization Signal (SSS).
Article Title: Narrowband LTE cell search
Article Snippet: Cell search in LTE uses two special signals, namely, the Primary Synchronization Signal (PSS) and the Secondary Synchronization Signal (SSS).
Blocking Assay:Article Title: Method for connecting to a base station with flexible bandwidth
Article Snippet: Cell search signals such as a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) are common in LTE and NR—when a cell supports both RATs, a common cell search signals are transmitted.
Article Title: Publish-subscribe broker network overlay system
Article Snippet: TABLE 10 Summary of Down Link Reference Signals Down Link Reference Signal Reference Signal Sub-Type Function PSS-Primary Synchronization Signal Used in Cell search and initial synchronization; conveys part of the Cell ID and synchronization to the system 5 millisecond timing SSS-Secondary Synchronization Identifies frame (10 millisecond) Signal timing, and conveys the rest of the Cell ID RS-Reference Signal (Pilot) Cell-Specific RS Used for down link channel UE-Specific RS estimation and coherent Channel State Information demodulation of down link data (CSI) RS MBSFN RS Positioning RS TABLE 11 Summary of Down Link Physical Layer Data Channels Down Link Channel Function Physical Downlink Broadcast Conveys cell-specific information Channel (PBCH) (e.g., number of transmit antennas, system bandwidth) Physical Control Format Conveys number of OFDM symbols Indicator Channel used for PDCCH in a sub-frame (PCFICH) Physical Hybrid ARQ Indicator Conveys H-ARQ feedback to the Channel (PHICH) UE for UE transmissions Physical Downlink Control Conveys UL and DL scheduling Channel (PDCCH) information and other information Physical Downlink Shared Conveys user data, Paging Messages, Channel (PDSCH) and some system block information (SBI) of the Broadcast Channel TABLE 12 Summary of Uplink Reference Signals Uplink Reference Signal Function Demodulation Reference Used for uplink shared Signal for the Shared channel coherent Channel (PUSCH-DMRS) demodulation (per-UE) Demodulation Reference Used for uplink control Signal for the Control channel coherent Channel (PUCCH-DMRS) demodulation (per-UE) Sounding Reference used for uplink channel Signal (SRS) estimation when no PUSCH or PUCCH is scheduled TABLE 13 Summary of Uplink Physical Layer Data Channels Uplink Channel Function Physical Random Access Used to request signaling Channel (PRACH) establishment with the wireless RF base station Physical Uplink Control Carries ACK/NAK for downlink Channel (PUCCH) packets, CQI information, and scheduling requests Physical Uplink Shared Carries User data Channel (PUSCH) Based on the functions of each Reference Signal and on each data channel, a decision may be made as to which digital data stream to use on the interface between the baseband subsystem and the RF and antenna subsystem when sending or receiving each Reference Signal, and when sending or receiving information for each data channel.
Article Title: Method of performing cell search by user equipment (UE)
Article Snippet: Cell search and synchronization in the LTE system is performed by the UEs using both the Primary Synchronization Signal (PSS) and Secondary Synchronization Signal (SSS).
Article Title: Methods for LTE cell search with large frequency offset
Article Snippet: Cell search as well as synchronization in the LTE system is performed in each UE by using both the Primary Synchronization Signal (PSS) and Secondary Synchronization Signal (SSS).
Article Title: Narrowband LTE cell search
Article Snippet: Cell search in LTE uses two special signals, namely, the Primary Synchronization Signal (PSS) and the Secondary Synchronization Signal (SSS).
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