18448569. METHODS AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION AND FOR REQUESTING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM simplified abstract (Samsung Electronics Co., Ltd.)

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METHODS AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION AND FOR REQUESTING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Feifei Sun of Beijing (CN)

Di Su of Beijing (CN)

Jingxing Fu of Beijing (CN)

Chen Qian of Beijing (CN)

Bin Yu of Beijing (CN)

METHODS AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION AND FOR REQUESTING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18448569 titled 'METHODS AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION AND FOR REQUESTING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

The present disclosure is about a method performed by a user equipment (UE) in a pre-5G or 5G communication system. The method involves receiving a System Information Block (SIB) through a Radio Resource Control (RRC) signaling. The SIB provides information about two uplink carriers in one cell. These uplink carriers include a first uplink carrier that corresponds to a downlink carrier where a downlink synchronization signal is received, and a second uplink carrier. The UE then transmits an uplink signal on one of the two uplink carriers that is configured to the UE.

  • The method involves a user equipment (UE) in a pre-5G or 5G communication system.
  • The UE receives a System Information Block (SIB) through a Radio Resource Control (RRC) signaling.
  • The SIB provides information about two uplink carriers in one cell.
  • The first uplink carrier corresponds to a downlink carrier where a downlink synchronization signal is received.
  • The second uplink carrier is also provided in the SIB.
  • The UE then transmits an uplink signal on one of the two uplink carriers that is configured to the UE.

Potential applications of this technology:

  • This technology can be applied in pre-5G or 5G communication systems.
  • It can support higher data rates beyond 4G communication systems like LTE.
  • The method allows for efficient utilization of uplink carriers in a cell.

Problems solved by this technology:

  • This method solves the problem of efficiently utilizing uplink carriers in a cell.
  • It provides a way for a UE to receive information about multiple uplink carriers in one cell.
  • The method ensures that the UE transmits the uplink signal on the correct uplink carrier.

Benefits of this technology:

  • This technology enables higher data rates in pre-5G or 5G communication systems.
  • It improves the efficiency of uplink carrier utilization in a cell.
  • The method enhances the overall performance and capacity of the communication system.


Original Abstract Submitted

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.

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