H04W36/08

Network node, communication method, program, and recording medium
11595870 · 2023-02-28 · ·

In order to prevent deterioration of QoE of a user in intersystem handover, an apparatus according to the present invention includes: an information obtaining unit configured to obtain network slice related information related to a network slice used by a terminal apparatus in a first radio communication system; and a first communication processing unit configured to transmit, to a second network node of a second radio communication system, a message for intersystem handover of the terminal apparatus from the first radio communication system to the second radio communication system, the message including the network slice related information.

Network node, communication method, program, and recording medium
11595870 · 2023-02-28 · ·

In order to prevent deterioration of QoE of a user in intersystem handover, an apparatus according to the present invention includes: an information obtaining unit configured to obtain network slice related information related to a network slice used by a terminal apparatus in a first radio communication system; and a first communication processing unit configured to transmit, to a second network node of a second radio communication system, a message for intersystem handover of the terminal apparatus from the first radio communication system to the second radio communication system, the message including the network slice related information.

Method and device for sending uplink data by an inactive terminal

This application relates to the field of communications technologies, and discloses a communication method and a communication apparatus, to reduce service delay due to uplink data cannot be directly sent by a terminal when the terminal is in an inactive state. The method in this application includes: receiving a first message from a first access network device; then releasing or suspending a configured dedicated signaling radio bearer SRB and resetting protocol entities corresponding to a configured data radio bearer DRB. The first message is used to indicate to a terminal to enter a radio resource control (RRC) inactive state, and the first message carries an identifier of the terminal in the radio resource control (RRC) inactive state and radio access network notification area (RNA) information.

Method and device for sending uplink data by an inactive terminal

This application relates to the field of communications technologies, and discloses a communication method and a communication apparatus, to reduce service delay due to uplink data cannot be directly sent by a terminal when the terminal is in an inactive state. The method in this application includes: receiving a first message from a first access network device; then releasing or suspending a configured dedicated signaling radio bearer SRB and resetting protocol entities corresponding to a configured data radio bearer DRB. The first message is used to indicate to a terminal to enter a radio resource control (RRC) inactive state, and the first message carries an identifier of the terminal in the radio resource control (RRC) inactive state and radio access network notification area (RNA) information.

Method for handling of connections of wireless devices to base stations based on altitude indications

Disclosed is a method performed by a first base station (10) of a wireless communications network. The first base station (10) provides radio coverage to a first cell (20). The wireless communications network further comprises a second base station providing radio coverage to a second cell (40). A wireless device (50, 60), is located within the first cell (20) and is connected to the first base station (10). The method comprises receiving (202) a message from the WD (50, 60) indicating the second cell, obtaining (204) an indication of an altitude of the access point of the second base station (30), obtaining (206) an indication of an altitude of the WD (50, 60), and obtaining (208) an indication of an altitude of the access point of the first base station (10). The method further comprises handling (210) a connection of the WD (50, 60) to the first base station (10) based on the altitude indications.

Wireless client device detection and steering on a network with multiple access points

A method for automatic steering of client devices accessing a network to a different access point on the network is provided. A network controller of the network device automatically identities a pre-determined type of electronic client device gaining access to the network and automatically designates the client device as non-steerable when identified as the predetermined type of electronic client device. Thus, when the network controller selects a client device for being steered to a different access point of the network during a steering event, client devices designated as non-steerable by the network controller are prevented from being steered and only client devices that are not designated as non-steerable are available as candidates to be steered. A network device is also provided.

Wireless client device detection and steering on a network with multiple access points

A method for automatic steering of client devices accessing a network to a different access point on the network is provided. A network controller of the network device automatically identities a pre-determined type of electronic client device gaining access to the network and automatically designates the client device as non-steerable when identified as the predetermined type of electronic client device. Thus, when the network controller selects a client device for being steered to a different access point of the network during a steering event, client devices designated as non-steerable by the network controller are prevented from being steered and only client devices that are not designated as non-steerable are available as candidates to be steered. A network device is also provided.

Status data unit enhancement for retransmission of packets in handover procedure

Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving at least one first packet of a sequence of packets from a source cell, the at least one first packet being dependent on at least one second packet of the sequence of packets for decoding, performing a handover from the source cell to a target cell, determining that the at least one second packet of the sequence of packets was not received from the source cell, generating a message requesting a retransmission from the target cell for the at least one first packet and the at least one second packet based on the determination, and transmitting the message to the target cell.

Status data unit enhancement for retransmission of packets in handover procedure

Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving at least one first packet of a sequence of packets from a source cell, the at least one first packet being dependent on at least one second packet of the sequence of packets for decoding, performing a handover from the source cell to a target cell, determining that the at least one second packet of the sequence of packets was not received from the source cell, generating a message requesting a retransmission from the target cell for the at least one first packet and the at least one second packet based on the determination, and transmitting the message to the target cell.

Electronic device and method for radio resource management (RRM) measurement relaxation

Aspects of the disclosure provide an electronic device including processing circuitry and a method for radio resource management (RRM) measurements. The processing circuitry determines, based on a signal received in a serving cell for the electronic device, a location and mobility of the electronic device. The electronic device is in one of a first state and a second state for RRM measurements. A normal level of RRM measurements is implemented for one or more neighboring cells when the electronic device is in the first state, and a relaxed level of RRM measurements is implemented for the one or more neighboring cells when the electronic device is in the second state. The processing circuitry determines whether the electronic device is to be switched from the one of the first state and the second state to another of the first state and the second state based on the mobility and the location.