摘要:
A method of determining the sequence of traversing nodes in a communication network is provided. The method comprises with each node, determining other nodes in the network it can reach in a single hop. Creating a local sequence connection order based on the determined other nodes the node can reach in a single communication hop. Storing historical data of local sequence connection order information and determining a new local sequence connection order based in part on the historical data and communication information.
摘要:
A method of routing packets in an ad-hoc network is provided. The method determines a hop count for a route. Then, a redundancy value is calculated based on the hop count. A plurality of packets containing identical payload information is then sent down a number of routes equal to the redundancy value.
摘要:
A method for enhancing the reliability of a simplified multicasting forwarding protocol in a wireless network is provided. The method comprises establishing a list of multi-point relaying (MPR) nodes for each of a plurality of nodes. The list of MPR nodes includes neighbor nodes that cover each of the plurality of nodes within two hops. A first set of nodes is identified that is not already in the list of MPR nodes. In a first approach, the first set of nodes includes nodes that are the only neighbor node to a node in the list of MPR nodes. In a second alternative approach, the first set of nodes includes nodes that are sequentially previous to a node in the list of MPR nodes. Once the first set of nodes is identified, the first set of nodes is added to the list of MPR nodes. If the first approach is used, the method further comprises identifying a second set of nodes that is not already in the list of MPR nodes. The second set of nodes comprises nodes that have the largest number of neighboring MPR nodes. The second set of nodes is then added to the list of MPR nodes.
摘要:
A method of communicating over a network for wireless communications is disclosed. The method transmits encoded data from a source device to a destination device via a single path up through a plurality of wireless paths using a random frequency hopping tuning pattern for wireless communications, and pseudo-randomly varies dwell times of the frequency hopping tuning pattern over which the data is transmitted. The network uses forward-error correction coding redundancy within a data burst to allow recovery of corrupted data in any partially jammed hop of the transmitted data.
摘要:
A method of routing a packet in an ad-hoc network is provided. The method provides a packet at a first node, the first node being one of a plurality of nodes. A destination node is determined for the packet, the destination node being one of the plurality of nodes. Configuration information is also provided, the configuration information representing the location of each of the plurality of nodes. Finally, at least one forward node in a direction towards the destination node is selected based on the configuration information, and packets are sent to the at least one forward node.
摘要:
A wireless device receives, from a base station, one or more radio resource control messages indicating: a first mode in which the wireless device receives one or more sidelink grants for first sidelink transmissions; and a second mode in which the wireless device selects one or more sidelink resources for second sidelink transmissions. The wireless device triggers a sidelink scheduling request (SR) procedure based on sidelink data becoming available while operating in the first mode. A switch is made to the second mode for the second sidelink transmissions of the sidelink data in response to a failure of the sidelink SR procedure. The sidelink data is transmitted while operating in the second mode.
摘要:
A first wireless device receives from a base station, a configuration message indicating: a first power control parameter set for a first sidelink feedback type; and a second power control parameter set for a second sidelink feedback type. A sidelink feedback type indication of one of: the first sidelink feedback type; and the second sidelink feedback type is received from a second wireless device. Based on the sidelink feedback type indication one of the first power control parameter set and the second power control parameter set is selected as a selected power control parameter set. A transmit power of a sidelink feedback signal is determined based on the selected power control parameter set. The sidelink feedback signal is transmitted to the second wireless device based on the transmit power.
摘要:
A wireless device, receives, from a non-terrestrial network (NTN) node, a geographical zone configuration parameter. The wireless device determines a first zone identity of the wireless device based on the geographical zone configuration parameter and a first geographical location of the wireless device. The wireless device sends, to an access and mobility management function (AMF), a first registration request message indicating the first zone identity. The wireless device sends, to the AMF, a second registration request message indicating a second zone identity.
摘要:
The present invention relates to a wireless communication system. In particular, the present invention relates to a method and device for performing the process of discovering neighbors for Wi-Fi P2P communication, the method including the steps of: checking at a first WFD P2P device whether there is WFD P2P group in which participation is possible; performing, at the first WFD P2P device, the operation for participating in the WFD P2P group in which participation is possible, if there is a WFD P2P group in which participation is possible, or performing, at the first WFD P2P device, the operation for creating a new WFD P2P group or entering a sleep mode, if there is no WFD P2P group in which participation is possible, wherein the operation for participating in the WFD P2P group in which participation is possible includes the steps of receiving information about a neighbor list on a second WFD P2P device (or devices) within the WFD P2P group from a specific WFD P2P device that manages the WFD P2P group, and periodically transferring neighbor advertisement information on the first WFD P2P device to the specific WFD P2P device, after receiving the neighbor list.
摘要:
A method of communicating over a network for wireless communications is disclosed. The method transmits encoded data from a source device to a destination device via a single path up through a plurality of wireless paths using a random frequency hopping tuning pattern for wireless communications, and pseudo-randomly varies dwell times of the frequency hopping tuning pattern over which the data is transmitted. The network uses forward-error correction coding redundancy within a data burst to allow recovery of corrupted data in any partially jammed hop of the transmitted data.