摘要:
Embodiments of a base station and method for early handover using uplink channel characteristics in a wireless network are generally described herein. In some embodiments, a method for handover determination is performed by an enhanced node B (eNB) operating as a serving cell base station. In these embodiments, a handover decision is based on a signal level of unlink transmissions of user equipment (UE) measured at a target cell base station in addition to signal levels of downlink signals of the target cell base station and downlink signals of a serving cell base station measured at the UE.
摘要:
Technology for supporting dual connectivity is disclosed. A user equipment (UE) may receive a radio resource control (RRC) reconfiguration message from a macro evolved node B (MeNB). The RRC reconfiguration message may indicate that a secondary cell associated with a secondary eNB (SeNB) is to be added for connection to the UE. The UE may complete an RRC reconfiguration procedure to add the secondary cell. The UE may send a preamble to the SeNB indicating that the UE has completed the RRC reconfiguration procedure. The UE may communicate data with the SeNB after sending the preamble to the SeNB, wherein the UE supports dual connectivity to the MeNB and the SeNB.
摘要:
In embodiments, apparatuses, methods, and storage media may be described for identifying, by a master evolved NodeB (MeNB), one or more packet data convergence protocol (PDCP) packets that were previously scheduled to be transmitted to a user equipment (UE) by a secondary eNB (SeNB). The PDCP packets that are identified by the MeNB may then be transmitted, or retransmitted, to the UE. Additionally, embodiments may include apparatuses, methods, and storage media for allowing the UE to identify one or more parameters related to a PDCP reordering process to be performed by the UE. Other embodiments may be claimed.
摘要:
A User Equipment (UE) may be connected to multiple Enhanced Node Bs (eNBs). The multiple connection allows a UE to have an EPS bearer with multiple bearer paths, one routed through each of the eNBs. One eNB may implement a decision module to switch the bearer path to route incoming packets along a selected bearer path in order to achieve objectives such as maintaining Quality of Service (QoS) for the EPS bearer and/or maximizing overall network throughput. The eNB may gather information and metrics influencing these objectives from the other eNB and UE in order to make better bearer path decisions. The split bearer allows the UE to implement reduced protocol layers and reconfigure the protocol layers to match the bearer path selected by the eNB.
摘要:
Embodiments of apparatus and methods for signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul are generally described herein. In some embodiments, User Equipment configured for reporting a channel quality indicator (CQI) index in a channel state information (CSI) reference resource assumes a physical resource block (PRB) bundling size of two PRBs to derive the CQI index.
摘要:
Embodiments of apparatus and methods for signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul are generally described herein. In some embodiments, User Equipment configured for reporting a channel quality indicator (CQI) index in a channel state information (CSI) reference resource assumes a physical resource block (PRB) bundling size of two PRBs to derive the CQI index.
摘要:
Embodiments of apparatus and methods for signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul are generally described herein. In some embodiments, User Equipment configured for reporting a channel quality indicator (CQI) index in a channel state information (CSI) reference resource assumes a physical resource block (PRB) bundling size of two PRBs to derive the CQI index.
摘要:
Apparatus, computer-readable medium, and method to support low complexity user equipment are disclosed. A wireless communication device including circuitry is disclosed. The circuitry may be configured to determine support of a target evolved nodeB (eNB) for a low complexity user equipment (LC-UE), and handover the LC-UE to the target eNB if the support of the target eNB indicates the target eNB supports LC-UE. The wireless communication device may be a long term evolution (LTE) wireless communication device. The wireless communication device may be one of the following a source eNB, a core network entity, a LC-UE, a source radio network controller (RNC), a base station, a source base service set (BSS). The circuitry may be configured to determine support of the target eNB for the LC-UE based on a configuration or information from the target eNB.
摘要:
Embodiments of an Evolved Node-B (eNB) to support packet-switched (PS) services according to EPS bearers are disclosed herein. The eNB may receive an EPS bearer setup message from an MME for an establishment of an EPS bearer for a PS service between a User Equipment (UE) and a PGW. The EPS bearer setup message may include an attention indicator for the PS service that indicates whether traffic for the PS service is attended or unattended at the UE. The eNB may further transmit traffic packets to and receive traffic packets from the UE 102 as part of the PS service. In addition, the eNB may use the attention indicator as part of congestion control in the network.
摘要:
Technology for configuring measurement gap patterns is disclosed. An evolved node B (eNB) can generate multiple measurement gap patterns for a user equipment (UE), wherein each measurement gap pattern indicates at least one set of consecutive subframes within a defined time period during which the UE is to perform inter-frequency measurements for a selected cell. The eNB can configure the multiple measurement gap patterns from the eNB to the UE, the UE being configured to perform the inter-frequency measurements for selected cells within a group of cells according to the multiple measurement gap patterns.