摘要:
In embodiments, apparatuses, methods, and storage media may be described for establishing a direct connection between two UEs. Each UE may be provisioned with a temporary identifier by a server of a wireless network of the UE. The UEs may then be configured to broadcast the temporary IDs in radio signals over radio resources that are separate from the radio resources of the network. The temporary IDs may not contain identifying information of the broadcasting UE that is interpretable without receiving further information from the network.
摘要:
Techniques described herein may provide for device discovery of direct communication paths, to enable direct mode communication, between communication devices. The discovery of the communication paths may be based on identifiers that may be defined at the application level and included in device discovery requests. In one implementation, the identifiers may be SIP-URIs (session initiation protocol (SIP)-uniform resource identifiers (URIs)).
摘要:
A radio communication device may include a cellular wide area radio communication technology circuit configured to provide a communication according to a cellular wide area radio communication technology; a circuit configured to provide a direct communication device to communication device communication; and a message generator configured to generate a message indicating a request for a handover from an established direct communication device to communication device communication connection with a second radio communication device to a cellular wide area radio communication connection with the second radio communication device.
摘要:
A user equipment device comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of a radio access network, including monitor at least one of a communication channel unlicensed to a long term evolution (LTE) network (LTE-U) or a communication channel of a licensed assisted access (LAA) network and detect a reference signal (RS) of a subframe communicated using the at least one communication channel; and processing circuitry configured to measure a channel metric over at least a portion of the subframe that includes the RS, and process information included in the subframe according to an LTE communication protocol when the measured channel metric satisfies a specified channel metric threshold value.
摘要:
Some demonstrative embodiments include devices, systems of steering data radio bearer traffic to a wireless local area network link. For example, a User Equipment (UE) may include a Wireless Local Area Network (WLAN) transceiver; a cellular transceiver to communicate traffic of a plurality of Data Radio Bearers (DRBs) via a cellular link between the UE and an evolved Node B (eNB); and a controller to establish at least one Point-to-Point (P2P) link with the eNB via a WLAN link between the UE and a WLAN Access Point (AP), and to steer traffic of one or more of the DRBs from the cellular link to the P2P link.
摘要:
Embodiments of the present disclosure are directed towards devices and methods for discovering and waking up dormant access nodes in cellular networks. In one embodiment, the dormant access nodes passively participate in a device-to-device discovery process to identify potential user equipment nearby. Upon identifying a potential user equipment, the dormant access node may wake itself up and inform a serving access node that that is able to service the user equipment. In another embodiment, dormant access nodes may transmit a discovery message periodically. Upon receiving the discovery message a user equipment may report the availability of the dormant access node to its serving access node.
摘要:
Wireless communication devices may directly communicate within groups of wireless communication devices using Layer-2 communications to implement “push-to-talk” type applications. In one implementation, a method may include generating a floor request signaling message to take control of a communication channel for a group. After transmitting data relating to the communications, a floor release signaling message may be generated and transmitted a number of times.
摘要:
Techniques described herein may provide for device discovery of direct communication paths, to enable direct mode communication, between communication devices. The discovery of the communication paths may be based on identifiers that may be defined at the application level and included in device discovery requests. In one implementation, the identifiers may be SIP-URIs (session initiation protocol (SIP)-uniform resource identifiers (URIs)).
摘要:
Embodiments of an Evolved Node-B (eNB) and methods for HARQ transmission are disclosed herein. The eNB may transmit, to a reduced-latency User Equipment (UE), an initial HARQ block and a diversity HARQ block for a reduced-latency data block. A sub-frame spacing between the transmissions of the HARQ blocks may be less than a sub-frame spacing used for transmissions of HARQ blocks to UEs not operating as reduced-latency UEs. The HARQ blocks for the reduced-latency data block may be transmitted in a reduced-latency region of time and frequency resources reserved for HARQ processes with reduced-latency UEs. In addition, HARQ blocks may be transmitted in time and frequency resources exclusive of the reduced-latency region to other UEs not operating as reduced-latency UEs.
摘要:
An approach is provided for mitigating interference from Long Term Evolution (3GPP LTE) terminals to adjacent frequency bands. A platform determines whether a region associated with transmission of one or more resource blocks are an interfering region according to predetermined criteria, where one or more resource blocks are assigned a primary carrier as a default carrier for the transmission. The platform selects a secondary carrier for the one or more resource blocks instead of the primary carrier if the region is determined to be interfering.