Industrial Technology Research Institute

Stephan Gleixner

Jen-Shun Yang

Shubhranshu Singh

Jui-Tang Wang

Kuei-Li Huang

The disclosure is directed to a metadata delivery method and related apparatuses using the same method. According to one of the exemplary embodiments, the disclosure is directed to a metadata delivery method used by a ProSe Function. The method would include not limited to: receiving a first Authentication Response which includes not limited to a metadata indicator; creating a binding information between the metadata indicator and a RPAUID in response to receiving the first Authentication Response; receiving a Match Report comprising the RPAUID; transmitting a second Authentication Request message which includes not limited to the metadata indicator in response to determining the RPAUID matches the metadata indicator; receiving a second Authentication Response which includes not limited to a metadata corresponding to the metadata indicator; and transmitting a Match Report Acknowledgment which includes not limited to the metadata in response to receiving the second.

Metadata delivery method for prose communication and related apparatuses using the same

Embodiments of the present disclosure are directed to methods and systems for resource allocation for terminals. In this regard, a method is provided that at least includes determining, by a terminal, a data stream is to be transported over a radio bearer in an aggregated data stream; determining if the data stream is a first data stream to be transported over the radio bearer; in the instance where the data stream is the first data stream, sending a signaling message at least comprising a periodicity of the first data stream and a packet size to a network node; in the instance where the data stream is an additional data stream to be transported over the radio bearer, sending the signaling message at least comprising a periodicity of the additional data stream, an offset from the first data stream, and a packet size to the network node; receiving a persistent/semi-persistent scheduled grant for data message from the network node if the network node determines that persistent/semi-persistent scheduling is beneficial, otherwise the network node may choose dynamic scheduling; and sending the aggregated data stream to the network node. Corresponding apparatuses and systems are also provided.

Methods, apparatuses, and systems for resource allocation for terminals

Method for dynamically controlling data paths of Machine-type-communication (MTC) local access device(s) are proposed along with a MTC gateway and a network device using the same method. In one embodiment, the proposed method may include following: a network device, receiving and storing capillary network information and MTC gateway interconnection information from at least one MTC server; combining the access network information with the capillary network information and the MTC gateway interconnection information to build an aggregated topology map; generating enhanced policy rules according to the aggregated topology map related to at least one capillary network; and respectively transmitting the enhanced policy rules to the interconnected MTC gateways.

Method for dynamically controlling data paths, MTC gateway and network device using the same

A method for selecting and establishing a device-to-device (D2D) communication path in MTC capillary network, to be executed on an MTC device, is provided, including receiving a paging request; piggybacking the paging request into a probe/beacon signal and sending said probe/beacon signal piggybacked with said paging request to an MTC gateway, when said MTC device being configured to use said MTC gateway; determining a D2D link quality and report result to an eNB connected to said MTC gateway, when receiving a probe/beacon signal without paging response from said MTC gateway; and when receiving a probe/beacon signal with paging response from said MTC gateway: setting up a D2D communication link, when said received response indicating said probe/beacon signal with paging request being accepted, or, setting up a direct cellular connection when said received response indicating said probe/beacon signal with paging request being rejected.

Method for selecting and establishing a D2D communication path in MTC capillary networks

A method for application layer gateway (ALG) assisted local IP access (LIPA) at a base station by network address translation (NAT) allows IP capable UEs connected via HeNB or other kinds of Femto cell base station to use LIPA to establish multimedia session with other IP capable entities in the same IP network by NAT. The method relays a LIPA request to IMS, determines whether the terminating entity residing in the same IP network or not, and determines if the originating and terminating entities are allowed to use LIPA, and modifies the transport address information accordingly to facilitate signaling and packet routing. The method also provides the capability to apply different charging policies for LIPA and non-LIPA usages.

Growing community of inventors

Hsinchu County, Taiwan

Stephan Gleixner