H04W36/0005

Wireless communication system, method of routing data in a wireless communication system, and method of handing over a wireless communication device, having an established data connection to a local network

A wireless communication system (100) comprises a plurality of access points (102) for communicating with a plurality of wireless communication devices (104) within an enterprise (106). A local gateway (108) provides access to a local network (110) within the enterprise and an access point gateway (114) is coupled to the local gateway (108) and is communicably coupled to each of the plurality of access points (102) and to a core network (116) of the wireless communication system. The access point gateway (114) is arranged to receive control messages sent between the core network (116) and the plurality of access points (102) via the access point gateway (114) and to selectively route data via at least one of a communication path (118) between the access points (102) and the core network (116) and a communication path (120) between an access point (102) and the local network (110) via the local gateway (108) based on a received control message. A method of routing data and a method of handing over a wireless communication device, having an established data connection to a local network, is also claimed and disclosed.

Mobile communication method

A procedure for starting Inter-site CA is performed while minimizing modification of an existing network configuration. A mobile communication method of the invention includes the steps of: causing a radio base station eNB #1 to send a radio base station eNB #11 CA preparation; causing the radio base station eNB #11 to send the radio base station eNB #1 confirmation; causing the radio base station eNB #1 to send a mobile station UE RRC connection reconfiguration; causing the mobile station UE to send the radio base station eNB #11 RRC connection reconfiguration complete; and causing the radio base station eNB #11 to send the radio base station eNB #1 CA addition complete.

METHOD FOR MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION SYSTEM, MOBILE TERMINAL, NETWORK NODE, AND PGW
20170150467 · 2017-05-25 · ·

A communication system according to an exemplary embodiment of the invention includes an MME (25) that, by movement of a UE (45), performs Tracking Area Update processing that changes a location registration area of the UE (45) and manages the location registration area of the UE (45) before change, and a PGW (75) that sends, to the MME (25), a control signal required to be notified to the UE (45) during execution of the Tracking Area Update processing. When the MME (25) receives the control signal, it sends a response signal indicating that the Tracking Area Update processing is being executed to the PGW (75), and, after completion of the Tracking Area Update processing, the PGW (75) sends the control signal to an MME (35) that manages the location registration area of the UE (45) after change.

Central network node, first network node, first wireless device, controller network node, and methods therein, of instructing the first network node to transmit to the first wireless device

A method performed by a central network node includes instructing one of a first network node and a second network node to transmit to a first wireless device. The central network node receives a first Channel Quality Indicator, CQI, and a third CQI sent by the first wireless device. The first CQI has been computed by the first wireless device based on a first unique signal transmitted by the first network node. The third CQI has been computed by the first wireless device based on a second unique signal transmitted by the second network node. The central network node identifies the one of the first and the second network nodes having a better channel quality, based on the received first CQI and the third CQI. The central network node sends a first message to the identified network node, instructing it to transmit to the first wireless device.

SIGNAL PROCESSING METHOD AND DEVICE
20170141876 · 2017-05-18 ·

Embodiments of the present invention provide a signal processing method and device. The method includes: receiving soft information corresponding to encoded signals sent by at least two base stations and CRC check results of decoding results of first subflows in the encoded signals, where the soft information includes first soft information corresponding to the first subflows; obtaining a selective combining result of the first subflows by performing selective combining according to the at least two CRC check results of the decoding results of the first subflows; and if the selective combining result of the first subflows is that CRC check is incorrect, determining a soft combining result of the first subflows according to at least two pieces of the first soft information. The signal processing method and device provided in the embodiments can increase a signal gain.

Auxiliary information reporting and information sending method and device

The embodiments of this application relate to the field of wireless communications. Disclosed are an auxiliary information reporting and information sending method and device, so that a target base station can acquire the latest auxiliary information of a user equipment (UE) and then can provide the most reasonable configuration for the UE. In this application, the UE reports the auxiliary information to a source base station, and determines whether it is required to re-report the auxiliary information in a target cell; if determining that it is required to re-report the auxiliary information in the target cell, the user equipment reports the auxiliary information to the target base station after being switched to the target cell. It can be seen that, in this solution, the target base station can acquire the latest auxiliary information of the UE, so as to provide the most reasonable configuration for the UE.

RELAY AND EXCHANGE PROTOCOL IN AN AUTOMATED ZONE-BASED VEHICULAR TRAFFIC CONTROL ENVIRONMENT
20170131712 · 2017-05-11 ·

Methods and systems for a traffic control system provide arrangements and processes for managing automated vehicles. The traffic control system can register vehicles and then control the operation of the vehicles through a section of roadway. The automated control includes the communication of directions and other messages that ensure the proper function of the vehicle while under the guidance of the traffic control system

Multi-vehicle shared communications network and bandwidth
09646439 · 2017-05-09 · ·

Methods and systems for a vehicle system that include accessing the bandwidth of a wireless communication system whose bandwidth may be available for use by a vehicle. The vehicle receives permission from the wireless communication system that has access to bandwidth to utilize the bandwidth.

Devices, methods and computer program products for an improved handover in inter-site carrier aggregation scenarios

A device communicates with a terminal in association with at least a first other device, using at least two carriers, wherein at least a first carrier towards the terminal is established from the device and at least a second carrier is established towards the terminal from the first other device. The device receives a report indicative of a connection quality of the first carrier, responsive thereto issues a request for handover of the first carrier towards a second device, sends relocation information in relation to the first carrier towards the first other device, and only after sending that relocation information, commands the terminal to perform a handover of the first carrier to the second device. Such device, in cooperation with other devices, accomplishes an optimized handover in terms of a primary component carrier relocation from a serving eNB towards a target eNB, while a secondary component carrier is maintained.

System and method for restricting mobility in wireless networks
09648489 · 2017-05-09 · ·

This invention provides a method, system and apparatus for controlling mobility on a wireless network, which includes retrieving a network mobility preference, the network mobility preference indicating a level of mobility service for the mobile station, the level of mobility service indicating the extent to which the mobile station can handoff among base stations of the wireless network, and establishing a level of mobility service for the mobile station based on the retrieved network mobility preference. The method and apparatus may further include determining the level of mobility service for the mobile station to be fully or partially restricted based on the mobility preference.