25 results about "Mobile broadband" patented technology

A broadcast service network (separate from a cellular network) includes broadcast service signal (BSS) nodes that broadcast signals to receivers of user equipment (UE). The BSS may provide broadcast service information to user equipment, such as the emergency notifications, even when the user equipment is out of range of the cellular network. Further, the broadcast service signals may provide information that improves the user equipment's search and access time for connecting to the cellular network (e.g., a cellular service station) and / or that assists the user equipment in locating a nearby region of cellular network coverage. In addition, the BSS may be wake-up signals configured to activate the receiver when the receiver is in a sleep or inactive mode. In some embodiments, the BSS may be pointer signals configured to direct the user equipment to a broadcast service channel to receive the broadcast service information.

5G and especially 6G are intended to accommodate high-speed mobile user devices and access points such as wireless devices on trains and airplanes, while retaining enhanced mobile broadband eMBB service. Therefore, new resource-efficient, low-complexity procedures are needed for measuring and correcting the Doppler frequency shift. To assist user devices, a base station or access point can periodically broadcast a current geographical location of the base station or access point in a localization message. In some embodiments, the geographical location data can be included in a periodically broadcast system information message, such as unused space of a SSB (synchronization signal block) message or an SIB1 (first system information block) message. User devices can then determine a vector toward the base station or access point relative to the user device location and velocity, and thereby calculate a Doppler correction without a frequency scan or other overhead, according to some embodiments.

Apparatuses, systems, and methods for QoS impact mitigation during unavailability of RAN support of network slicing, e.g., in 5G NR systems and beyond. A UE may determine, while connected to a first cell of a network, whether handover instructions include DRB setup instructions on a second cell of the network for a PDU session established towards a first network slice on the first cell. The UE may, upon expiration of a timer initiated in response to the determination and / or confirmation that the second cell does not support network slicing, route, upon determining that there is not a neighboring cell that supports the first network slice and / or that there is not a routing rule for the first network slice that allows routing of traffic to another established DRB, user plane traffic to an eMBB DRB.

Various aspects of the present disclosure relate to techniques for using a unified initial access procedure. A network equipment (NE) is configured to configure, as part of an initial access procedure, a common channel that supports a plurality of device types and a device type common channel for a device type of the plurality of device types, wherein the plurality of device types comprises a first device type that supports mobile broadband (MBB) communication and a second device type that supports an internet of things (IoT) communication; transmit, in the common channel, a first portion of remaining minimum system information (RMSI) that is common for the plurality of device types; and transmit, in the device type common channel, a second portion of the RMSI and paging information that is specific to the device type.

The application discloses a kind of solid migration fusion access terminal, radio frequency unit registration method and device.The terminal includes: baseband unit and radio frequency unit, baseband unit is used to send discovery message to radio frequency unit;After receiving the identity identification request message sent by radio frequency unit, verification code message is sent to radio frequency unit;The verification message that radio frequency unit replies is verified, and when verification is passed, verification pass message is sent to radio frequency unit;Authorization message is sent to radio frequency unit;Registration confirmation message that radio frequency unit replies is received, and registration is completed;Radio frequency unit is used to send identity identification request message to baseband unit after receiving discovery message;After receiving verification code message, verification message is replied to baseband unit;Registration confirmation message is replied to baseband unit after receiving authorization message, and identity identification is completed.The application solves the technical problem that the message interaction security of baseband unit and radio frequency unit is poor when mobile broadband and fixed broadband are fused.

The application discloses an emergency communication satellite mobile broadband three-network fusion system, and relates to the technical field of wireless communication networks, comprising: a multi-mode fusion access gateway, which is used for providing communication interfaces with a telecommunication network, a Unicom network, a mobile network, a satellite broadband network and an ad hoc network node; and a six-dimensional state sensing unit, which is used for collecting six-dimensional network state data in time domain, frequency domain, space domain, energy domain, service domain and environment domain. The emergency communication satellite mobile broadband three-network fusion system realizes five-dimensional heterogeneous network resource collaborative scheduling of the telecommunication network, the Unicom network, the mobile network, the satellite broadband network and the ad hoc network node; the system can sense the network state evolution trend in advance, quantitatively evaluate the reliability of the prediction result, and spontaneously evolve to the state with the most balanced resource utilization and the highest overall order in the multi-network collaborative process, so that the fusion efficiency of multi-system networks in a dynamic environment is effectively improved.

An apparatus, User Equipment 110, comprises means for sending a first message 812, in a first cell 12 (having a gNB 13 providing mobile broadband services, eMBB), where the first message comprises fir

The application discloses a task unloading and resource allocation joint optimization method in Internet of Vehicles, and the method comprises the following steps: constructing a mobile edge computing (MEC) system model of ultra-reliable low-latency communication (URLLC) vehicle users and enhanced mobile broadband (eMBB) vehicle users; based on the MEC system model, taking the average cost minimization of the time delay and energy consumption of all ULRIC vehicle users and eMBB vehicle users in the system as the target, taking the time delay constraint of ULRIC vehicle users and the total amount limitation of MEC server computing resources as the constraint condition, constructing a MEC system ULRIC / eMBB task unloading and resource allocation joint optimization model; solving the joint optimization model by adopting a heuristic algorithm based on a genetic algorithm, and obtaining the optimal task unloading rate of eMBB vehicle users, the optimal task unloading decision of ULRIC vehicle users and the computing resource allocation scheme of all vehicle users.

The invention discloses a mobile broadband device hot plug method, a storage medium and an electronic device, and relates to the technical field of network communication, the method is applied to a target device connected with a first mobile broadband device, and the method comprises the following steps: in response to a received hot plug signal of the first mobile broadband device, entering a sleep state; first module data of the first mobile broadband equipment are removed; responding to a received access signal of a second mobile broadband device, recovering from the sleep state to a working state, and setting second module data of the second mobile broadband device; and unloading a first drive program corresponding to the first mobile broadband device, reloading a second drive program corresponding to the second mobile broadband device, and completing connection with the second mobile broadband device based on the second module data and the second drive program so as to realize hot plug without shutdown.

The present disclosure relates to techniques for determining optimal routing paths for computing devices in a network, including selecting an optimal gateway among a number of available gateways. The techniques include gathering data regarding characteristics of a network, including gateways and network access nodes (NANs) in at least one access network. The characteristics can include, e.g., supported frequency bands, communication protocols, signal-to-noise ratio, power, signal noise and quality, slicing information, and whether a network vender is a standalone network vendor or a non-standalone network vendor. In one aspect, the characteristics are obtained using the Mobile Broadband Interface Model (MBIM). The characteristics can be used by devices in determining routing paths based on requirements of individual flows and / or workflows of individual application instances.

The present disclosure provides techniques for classification and advertisement of MBBR capabilities in wireless networks. An AR broadcasts an advertisement that indicates one or more supported roaming modes, each roaming mode being associated with a respective RQL. The AR receives from a STA a request that includes a first roaming mode selected by the STA and one or more roaming capability parameters associated with the STA. In response to determining that the AR is capable of supporting the first roaming mode for the STA, the AR transmits to the STA a response indicating confirmation of the first roaming mode.

Systems, methods, apparatuses, and computer program products for supporting different downlink and / or uplink processing times on a serving cell are provided. This can be used, for example, to support mixed enhanced mobile broadband (eMBB) and / or ultra-reliable low-latency communication (URLLC) traffic on the cell.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an uplink and / or downlink synchronization accuracy level that satisfies a reduced capacity synchronization accuracy threshold, wherein the UE comprises a reduced capacity UE and wherein the reduced capacity synchronization accuracy threshold is lower than a synchronization accuracy threshold of an enhanced mobile broadband device. The UE may communicate with a non-terrestrial wireless communication device based at least in part on the synchronization accuracy level. Numerous other aspects are described.

Systems and methods are provided for mitigating high latency in latency-sensitive applications within an enhanced Mobile Broadband (eMBB) environment by identifying an application with latency requirements below a specific threshold. Latency is measured across one or more frequency channels within a frequency band, or across one or more physical resource blocks (PRBs). Radio frequency (RF) conditions related to the user device are monitored. Based on this latency data and the observed RF conditions, an optimal frequency channel and / or PRBs are selected and allocated to the latency-sensitive application to ensure it meets the required performance criteria.

An apparatus, e.g. UE 110, comprising: means for receiving, in a first cell (such as cell 12 having a gNB 13 providing mobile broadband services, eMBB), a system information block SIB 710, where the s

Methods, media, and systems are provided for Sounding Reference Signal (SRS) allocation and reciprocity-based beamforming or precoding-based beamforming in a wireless telecommunication network. In embodiments, a fixed wireless access (FWA) device, which may be connected to a base station and a user device (e.g., the user device being in an active or idle mode), is identified. For example, the FWA device can be identified based on a device identifier of the FWA device (e.g., an International Mobile Equipment Identity). In embodiments, an Enhanced Mobile Broadband device (eMBB) is also identified. SRS resource allocation to the FWA or eMBB can be determined based at least in part on a user traffic volume (e.g., corresponding to the base station and an associated coverage area). In embodiments, reciprocity-based beamforming can be provided to the FWA user device upon identifying the FWA user device. In other embodiments, the precoding-based beamforming can be provided.

Methods and systems for detecting an enhanced massive mobile broadband (eMBB) physical downlink control channel (PDCCH) in the presence of ultra-reliable low latency communications (URLLC) users are disclosed. An eMBB wireless transmit / receive unit (WTRU) can receive an eMBB control resource set (CORESET) configuration for a CORESET including a PDCCH preemption indicator. If PDCCH preemption is enabled based on the PDCCH preemption indicator, the eMBB WTRU can identify and remove pre-empted resource element groups (REGs) in the eMBB CORESET by comparing channel estimates for each REG bundle in the eMBB CORESET. The WTRU can perform channel estimation based on remaining REGs in the eMBB CORESET and detect a PDCCH by performing blind decoding on the remaining REGs in the eMBB CORESET based on a received signal.

The application discloses a communication method and device, and belongs to the technical field of communication. The method comprises the following steps: acquiring a first requirement of establishing a packet data unit (PDU) session; determining a processing strategy of the PDU session according to an existing state of a user equipment route selection policy (URSP) rule and an existing state of an existing PDU session matched with the first requirement; the processing strategy comprises the following steps: multiplexing the existing PDU session, establishing a PDU session associated with the URSP rule, establishing a common PDU session, or establishing a local URSP rule and a PDU session associated with the local URSP rule; and sending a connection request to a first mobile broadband (MBB) device based on the processing strategy, wherein the connection request is used for requesting to establish a PDU session. In this way, different session processing strategies can be supported, and session requirements in different scenarios can be met.

A wireless communication network provides an integrated communication platform and telecommunications services to wireless user equipment. Example telecommunications services include telephony, data (e.g., voice, audio and / or video data), messaging, and / or other services. A wireless communication network has wireless access nodes that exchange wireless signals with wireless user equipment using a wireless network protocol, such as a protocol described in various telecommunications standards issued by the 3rd generation partnership project (3GPP). Example wireless communication networks include time division multiple access (TDMA) networks, frequency division multiple access (FDMA) networks, orthogonal frequency division multiple access (OFDMA) networks, long term evolution (LTE), and fifth generation new radio (5G NR). A wireless communication network facilitates mobile broadband services using techniques such as OFDM, multiple input multiple output (MIMO), advanced channel coding, massive MIMO, beamforming, and / or other features.

Apparatuses, systems, and methods for QoS impact mitigation during unavailability of RAN support of network slicing, e.g., in 5G NR systems and beyond. A UE may determine, while connected to a first cell of a network, whether handover instructions include DRB setup instructions on a second cell of the network for a PDU session established towards a first network slice on the first cell. The UE may, upon expiration of a timer initiated in response to the determination and / or confirmation that the second cell does not support network slicing, route, upon determining that there is not a neighboring cell that supports the first network slice and / or that there is not a routing rule for the first network slice that allows routing of traffic to another established DRB, user plane traffic to an eMBB DRB.

An apparatus, e.g. UE 110, in a first cell (such as cell 12 having a gNB 13 providing mobile broadband services, eMBB), comprises: means for determining 904, by the apparatus in an RRC inactive state

Wireless communication networks provide integrated communication platforms and telecommunication services to wireless user devices. Example telecommunication services include telephony, data (e.g., voice, audio, and / or video data), messaging, and / or other services. Wireless communication networks have wireless access nodes that exchange wireless signals with wireless user devices using wireless network protocols, such as those described in various telecommunication standards promulgated by the Third Generation Partnership Project (3GPP). Example wireless communication networks include time division multiple access (TDMA) networks, frequency division multiple access (FDMA) networks, orthogonal frequency division multiple access (OFDMA) networks, long term evolution (LTE), and fifth generation new radio (5G NR). Wireless communication networks use technologies such as OFDM, multiple input multiple output (MIMO), advanced channel coding, massive MIMO, beamforming, and / or other features to facilitate mobile broadband services.

Solutions are disclosed that perform network load balancing based on device type and / or history. Current “fair” criteria, such as round-robin selection, that select user equipment (UEs) for off-loading to lower-bandwidth frequency layers do not take into account bandwidth usage history and device type, even though human users using enhanced Mobile Broadband (eMBB) devices are typically more delay-sensitive than fixed wireless access (FWA) UEs, even while an FWA may consume as much network bandwidth as 10 eMBBs. Example solutions determine UE device type and / or bandwidth usage history, and prioritize certain UEs (e.g., eMBB) for higher-bandwidth frequency layers than other UE types (e.g., FWA) and / or UEs that have a history of heavy bandwidth use. This enhances the user experience for a larger number of delay-sensitive users.

A broadcast service network (separate from a cellular network) includes broadcast service signal (BSS) nodes that broadcast signals to receivers of user equipment (UE). The BSS may provide broadcast service information to user equipment, such as the emergency notifications, even when the user equipment is out of range of the cellular network. Further, the broadcast service signals may provide information that improves the user equipment's search and access time for connecting to the cellular network (e.g., a cellular service station) and / or that assists the user equipment in locating a nearby region of cellular network coverage. In addition, the BSS may be wake-up signals configured to activate the receiver when the receiver is in a sleep or inactive mode. In some embodiments, the BSS may be pointer signals configured to direct the user equipment to a broadcast service channel to receive the broadcast service information.