Method and apparatus for managing cell identification conflict in communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsFanhua KONG, Hong WANG, Lixiang XU, Weiwei WANG
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Abstract
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of a first integrated access and backhaul (IAB) node in a communication system including receiving, from one of the second IAB node or a third IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node; and transmitting, to the second IAB node, a second message, wherein the second message includes second information of a PCI reallocated for the second IAB node based on the first information.
Claims20
A method of a first integrated access and backhaul (IAB) node in a communication system, comprising:
- receiving, from one of a second IAB node or a third IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node;
- and
- transmitting, to the second IAB node, a second message, wherein the second message includes second information of a first PCI to be reallocated for the second IAB node based on the first information.
A method of a second integrated access and backhaul (IAB) node in a communication system, comprising:
- transmitting, to a first IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node;
- receiving, from the first IAB node, a second message, wherein the second message includes second information of a first PCI to be reallocated for the second IAB node based on the first information;
- and
- reallocating the first PCI based on the second information for a hand over of a user equipment (UE).
A network entity of a first integrated access and backhaul (IAB) node in a communication system, comprising:
- a transceiver;
- and
- a controller coupled with the transceiver and configured to:
- receive, from one of a second IAB node or a third IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node, and
- transmit, to the second IAB node, a second message, wherein the second message includes second information of a first PCI to be reallocated for the second IAB node based on the first information.
A network entity of a second integrated access and backhaul (IAB) node in a communication system, comprising:
- a transceiver;
- and
- a controller coupled with the transceiver and configured to:
- transmit, to a first IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node,
- receive, from the first IAB node, a second message, wherein the second message includes second information of a first PCI to be reallocated for the second IAB node based on the first information, and
- reallocate the first PCI based on the second information for a hand over of a user equipment (UE).
Dependencies are inferred from the claim text.