A method and apparatus are disclosed for utilizing UE beamforming in a wireless communication system. In one embodiment, the method includes the UE performing measurement to obtain a measurement result associated with a cell. The method also includes the UE determining whether to use the UE beamforming in the cell at least based on the measurement result, wherein the UE uses the UE beamforming in the cell if the measurement result is worse than a first threshold.

A method and apparatus are disclosed for utilizing UE beamforming in a wireless communication system. In one embodiment, the method includes the UE performing measurement to obtain a measurement result associated with a cell. The method also includes the UE determining whether to use the UE beamforming in the cell at least based on the measurement result, wherein the UE uses the UE beamforming in the cell if the measurement result is worse than a first threshold.

Systems and methods for providing a data service through a packet-optical switch in a network include, subsequent to defining a loop-free forwarding topology for the data service in the network, if the packet-optical switch is a degree 2 site for the data service, providing the data service through the packet-optical switch at a Layer 1 protocol bypassing a partitioned packet fabric of the packet-optical switch; and if the packet-optical switch is a degree 3 or more site for the data service with multi-point connectivity, providing the data service through the packet-optical switch at the Layer 1 protocol and at a packet level using the partitioned packet fabric to provide the data service between the multi-point connectivity and to associated OTN connections for each degree of the degree 3 or more site.

Systems, methods, and devices are provided for dynamically determining appropriate antenna tuning states for communication across one or more frequency bands. An electronic device may include a radio frequency system that facilitates wireless transmission and reception of data across multiple frequency bands. The electronic device may include a processor coupled to the radio frequency system. The processor may instruct the radio frequency system to obtain measurements for a candidate tuner state and a tuner state. Further, the processor may instruct the radio frequency system to determine whether the candidate tuner state provides better radio frequency system performance than the tuner state. Additionally, the processor may update the tuning table to reflect that results of which tuner state provides better radio frequency system performance.

Techniques are described for wireless communication. One method of wireless communication includes buffering a first set of coded bits including a first control message having a plurality of fields, buffering a second set of coded bits including a second control message having the plurality of fields, soft combining at least a first subset of the first set of coded bits and a second subset of the second set of coded bits in a combined set of coded bits, and decoding the first control message or the second control message based at least in part on the combined set of coded bits.

Techniques are described for wireless communication. One method of wireless communication includes buffering a first set of coded bits including a first control message having a plurality of fields, buffering a second set of coded bits including a second control message having the plurality of fields, soft combining at least a first subset of the first set of coded bits and a second subset of the second set of coded bits in a combined set of coded bits, and decoding the first control message or the second control message based at least in part on the combined set of coded bits.

Disclosed is a line card frame. The line card frame internally comprises a line card unit, a switching unit, and an optical fiber interface unit. The switching unit internally comprises a switching chip module and an onboard optical component module, the onboard optical component module being used for realizing mutual conversion of an optical signal and an electrical signal; an electrical signal interface of the onboard optical component module is connected to the switching chip module having an exchange routing function, and the switching chip module is connected to the line card unit by means of an electric connector; an optical signal interface of the onboard optical component module is connected to the optical fiber interface unit by means of an optical connector; and the optical fiber interface unit connects the optical signal to a cluster interface on a router panel by means of an optical fiber, and the cluster interface is used for realizing the cascading between different frames of a router. Also disclosed are a router applying the line card frame, a routing method, and a message processing method.

Disclosed is a line card chassis which includes line card units, optical electrical conversion units and optical fiber interface units. The optical-electrical conversion unit has an onboard optical assembly module used for mutual conversion between an optical signal and an electrical signal; an electrical signal interface of the onboard optical assembly module is connected to the line card unit through an electrical connector, and an optical signal interface of the onboard optical assembly module is connected to the optical fiber interface unit through an optical connector; and the optical fiber interface unit couples the optical signal to a cluster interface of a panel on a router through an optical fiber, and the cluster interface is to concatenate different chassis in the router. Also disclosed is a multi-chassis cluster router and a packet processing method.

Disclosed is a line card chassis which includes line card units, optical electrical conversion units and optical fiber interface units. The optical-electrical conversion unit has an onboard optical assembly module used for mutual conversion between an optical signal and an electrical signal; an electrical signal interface of the onboard optical assembly module is connected to the line card unit through an electrical connector, and an optical signal interface of the onboard optical assembly module is connected to the optical fiber interface unit through an optical connector; and the optical fiber interface unit couples the optical signal to a cluster interface of a panel on a router through an optical fiber, and the cluster interface is to concatenate different chassis in the router. Also disclosed is a multi-chassis cluster router and a packet processing method.

Disclosed is a line card chassis which includes line card units, optical electrical conversion units and optical fiber interface units. The optical-electrical conversion unit has an onboard optical assembly module used for mutual conversion between an optical signal and an electrical signal; an electrical signal interface of the onboard optical assembly module is connected to the line card unit through an electrical connector, and an optical signal interface of the onboard optical assembly module is connected to the optical fiber interface unit through an optical connector; and the optical fiber interface unit couples the optical signal to a cluster interface of a panel on a router through an optical fiber, and the cluster interface is to concatenate different chassis in the router. Also disclosed is a multi-chassis cluster router and a packet processing method.