Abstract: Embodiments of a Next Generation Node B (gNB) are described herein. The gNB may be configured with logical nodes, including a gNB central unit (gNB-CU) and a gNB distributed unit (gNB-DU). The gNB-CU may comprise a gNB-CU control plane (gNB-CU-CP) for control-plane functionality, and a gNB-CU user plane (gNB-CU-UP) for user-plane functionality. The gNB may initiate an E1 interface setup procedure, a bearer context setup procedure, and a UE context setup procedure to establish a UE context that includes a signaling radio bearer (SRB) and a data radio bearer (DRB) configuration. The UE context setup request message may be configured to include quality-of-service parameters for the DRB configuration.

Abstract: Techniques for a selection or reselection a user-plane path in a mobile network are disclosed herein. A user-plane gateway (GW-U) can be configured to decode a packet received from a control plane gateway (GW-C) in a packet data network gateway (PGW) to determine a forwarding policy. Additionally, the GW-U can decode, from an evolved node B (eNB), an internet protocol (IP) packet having a header field. Furthermore, the GW-U can determine a user-plane path for the IP packet based on a comparison of the header field and the forwarding policy. Based on the determined user-plane path, the GW-U can forward the IP packet to a local application server (AS), encapsulate and forward the IP packet to the PGW, or discard the IP packet. Moreover, the GW-U can encode the IP packet for transmission based on the determined user-plane selection.

Abstract: Embodiments of the present disclosure describe methods and apparatuses for a software-defined cellular system with distributed antennas. Other embodiments may be described and/or claimed.

Abstract: Methods and apparatus for multi-destination wireless transmissions are disclosed. An example method includes detecting, by executing an instruction via a processor, an offload indicator in a web request received from a computing device, the web request triggered by processing of a webpage at the computing device, determining, by executing an instruction via the processor, a function identified in the web request, the function included in the webpage, retrieving, by executing an instruction via the processor, the function from the webpage; and transmitting a result of execution of the function to the computing device in response to the web request.

Abstract: A centralized RAN architecture that includes lower layer transmission nodes (referred to as distributed units (DUs) herein) that connect to an upper layer RAN node (referred to as a centralized unit (CU) herein). A centralized RAN architecture may include a functional split, between the CU and DU, corresponding to the Packet Data Convergence Protocol (PDCP) and Radio Link Control (RLC) layers. In one embodiment, a CU may store copies of downlink PDCP PDUs that are transmitted to a first DU. The CU may retransmit, to a second DU, those of the PDCP PDUs which were previously transmitted to the source DU but have not been acknowledged as successfully delivered by the source DU.

Abstract: Embodiments of the present disclosure describe methods and apparatuses for server- and network-assisted dynamic adaptive streaming over hypertext transport protocol signaling.

Abstract: A traffic offloading function (TOF) of a mobile edge computing (MEC) platform uses a traffic forwarding table and a location database updated by monitoring control plane messages. User plane traffic in a default bearer passes through an extended TOF where the IP packets retrieved from a General Packet Radio Service Tunneling Protocol (GTP) tunnel are forwarded following a policy that is created by detecting (or sniffing) control plane messages exchanged over the S1-MME interface. An additional entity, a location database, is responsible for tracking a location of a UE and other hosts in the mobile network. The location database can be used to guide the forwarding policy creation in an absence of the control plane messages.

Abstract: Embodiments of the present disclosure describe methods and apparatuses for software-defined cellular systems that include baseband units coupled with distributed antennas through switches that may implement configurable connection topologies. Other embodiments may be described and/or claimed.

Abstract: Embodiments of the present disclosure session continuity within mobile systems using user plane functions with uplink classifiers. Other embodiments may be described and claimed.

Abstract: An apparatus of a Next Generation Node-B (gNB) with a CP-UP separation includes processing circuitry configured to decode a radio resource control (RRC) request message from the UE for establishing a connection between the UE and a UPF of a 5G NR architecture in a network slice. In response to a confirmation message that the UE is authorized to communicate via the network slice, encode a Central Unit User plane (CU-UP) resource status request message for transmission by a Central Unit Control Plane (CU-CP) entity of the gNB to a plurality of CU-UP entities. A CU-UP resource status response message from each of the plurality of CU-UP entities is decoded at the CU-CP entity. The resource status response message including resource availability information for the CU-UP entities. A CU-UP entity is selected by the CU-CP entity from the plurality of CU-UP entities based on the resource availability information.

Abstract: Techniques for a selection or reselection a user-plane path in a mobile network are disclosed herein. A user-plane gateway (GW-U) can be configured to decode a packet received from a control plane gateway (GW-C) in a packet data network gateway (PGW) to determine a forwarding policy. Additionally, the GW-U can decode, from an evolved node B (eNB), an internet protocol (IP) packet having a header field. Furthermore, the GW-U can determine a user-plane path for the IP packet based on a comparison of the header field and the forwarding policy. Based on the determined user-plane path, the GW-U can forward the IP packet to a local application server (AS), encapsulate and forward the IP packet to the PGW, or discard the IP packet. Moreover, the GW-U can encode the IP packet for transmission based on the determined user-plane selection.

Abstract: A method for routing data at a first node of a network including a second node. The method includes: providing the first node with a database storing an association between: an URL component identifying content at the first node, and a unique identifier associated to the second node, the unique identifier being specified by the second node; registering content locally stored in the second node by storing in the database an association between an URL component identifying the locally stored content and the unique identifier of the second node; and, upon reception from a requesting entity, by the first node, of a content request having a content identifier, the method includes: checking in the database whether the content identifier includes the URL component, and forwarding the content request to the second node if the content identifier includes the URL component associated with the unique identifier of the second node.

Abstract: One embodiment provided herein relates to a method in which a mobile device selects a paging cell whose location area is registered to the network and determines where paging of this mobile device takes place, and selects an access cell to be used by the mobile device when connecting to the network. When the mobile device receives a paging message in the paging cell it sends the paging response through the access cell. Nodes in the mobile network are configured not to reject or filter out paging responses received from mobile devices that this node did not page. Instead, the nodes initiate call setup for such mobile devices.

Abstract: A user equipment comprises one or more antennas, a processor to communicate with an enhanced Node B (eNB) of an Internet Protocol (IP) based wireless communication network via the antenna; and a storage medium coupled to the processor. The storage medium having instructions stored thereon, that if executed by the processor, result in: collecting, at a first location, context information associated with a second location, wherein the user equipment is to roam from the first location to the second location; predicting the second location of the user equipment based on the context information; determining a set of one or more candidate frequency bands relating to the second location; and performing, at the second location, an initial cell scan based on the set of one or more candidate frequency bands to search for a frequency band that is supported by the user equipment, in response that the user equipment roams to the second location.

Abstract: A method is provided for managing a downlink transmission in a Multi User-Multiple Input Multiple Output (MU-MIMO) system. The MU-MIMO system includes a base station and a set of remote radio units connected to the base station. The method includes: obtaining large scale fading data related to a large scale fading over uplink transmission associated with a user equipment (UE); generating a UE-specific channel vector by using the large scale fading data; and scheduling a downlink transmission by using the UE-specific channel vector.

Abstract: Embodiments described herein relate generally to efficient transmission of data over a radio network between a user equipment (“UE”) and a network node. The UE may adapt packets from TCP to a private protocol and transmit those data packets to the network node. The UE may use ARQ data from link layer circuitry to locally generate TCP ACK data for TCP layer circuitry. At the network node, the private-protocol data packets may be adapted to TCP and transmitted to a remote host over the Internet so that the TCP semantic may be maintained between the UE and the remote host. Other embodiments may be described and/or claimed.

Abstract: Systems, methods, and devices for controlling transport of ratelessly coded messages are disclosed herein. User equipment (UE) may be configured to receive a data object using a plurality of radios having distinct radio protocols. The data object may divided into a plurality of segments, and the segments may be encoded with a random linear network code before transmission. The random linear network code may permit the UE to reassemble each segment from any large enough set of encoded packets. The UE may use delivery control messages with very low overhead to control the flow of packets for each radio. The UE may control the number of packets received for each segment without specifying which particular packets should be sent. The transmitters may transmit the packets with very little overhead, and encoding information for the packets may be included in the packets in a compact form.

Abstract: Embodiments of the present disclosure describe methods and apparatuses for a software-defined cellular system with distributed antennas. Other embodiments may be described and/or claimed.

Abstract: A routing device includes a routing table. The routing table has a set of entries, each entry including: a content name attribute containing a content name value identifying a content, a faces attribute containing a faces value identifying a set of devices storing data related to the content name value, and a mask type attribute containing a mask type value identifying a type of mask to be used for performing a routing table lookup. The routing device is configured to perform a routing table lookup, the routing table lookup including the use of the mask type value of an entry to determine a covering relation between the content name value of the said entry and a content name value to be searched. The routing device is further configured to update the routing table depending on the determined covering relation.

Abstract: One embodiment provided herein relates to a method in which a mobile device selects a paging cell whose location area is registered to the network and determines where paging of this mobile device takes place, and selects an access cell to be used by the mobile device when connecting to the network. When the mobile device receives a paging message in the paging cell it sends the paging response through the access cell. Nodes in the mobile network are configured not to reject or filter out paging responses received from mobile devices that this node did not page. Instead, the nodes initiate call setup for such mobile devices.