摘要:
A small world infrastructure (SWI) of a general packet communications network and a method of determining, establishing and maintaining a hierarchical forwarding path (HFP) interconnecting communications units (CUs) of the small world infrastructure. The SWI includes a domain that has a given communication unit CU as a message packet source, a plurality of associated communications units each in direct contact with the given CU, and a plurality of HFPs each providing the direct contact between the given CU and one of the associated CUs, respectively. The method includes providing these communications units in which there are HFPs between first and second CUs and between the second and the third CUs, and a third HFP is constructed between the first and the third CUs.
摘要:
A small world infrastructure network of communication units, a plurality of which are stigmergic-capable nodes that are capable of generating and supporting virtual ants. A virtual ant can carry information relating to a node, such as its identification and sequence information, and can be sent by the node to one or more neighboring nodes to establish, recursively, hierarchical forwarding paths. A virtual ant interacts with a node through alteration of the table entries of the destination node receiving the virtual ant.
摘要:
A wireless apparatus, a base station and uplink contention methods thereof are provided. The wireless apparatus selects a preamble sequence and at least one resource block on an uplink shared channel (UL-SCH) according to a mapping rule. The wireless apparatus transmits an uplink signal with a preamble sequence on a random access channel (RACH) and a control message on the at least one resource on the UL-SCH to a base station. The base station detects the preamble sequence from the RACH, and retrieves the control message from the at least one resource block on the UL-SCH according to the mapping rule.
摘要:
The present invention relates to a resource allocation apparatus, subscriber station, resource allocation method, and non-transitory computer readable medium thereof. The resource allocation apparatus may know the unoccupied partition of the wireless network resource and allocate the unoccupied partition to the SS of the femtocell network. Thereby, the SS of the femtocell network will not occupy the same network resource of the macro BS or other femto SS, and interference of between femtocell and macrocell or other femtocell is reduced effectively.
摘要:
An apparatus, a transmission method, and a tangible machine-readable medium thereof for relaying a data signal in a multi-hop relay network are provided, wherein the multi-hop relay network comprising a plurality of relay stations. The apparatus comprises a storage module, a receiving module, and a transmission module. The storage module is configured to store a message of the multi-hop relay network, the message indicating a relation between the apparatus and the relation stations. The receiving module is configured to receive the data signal. The transmission module is configured to transmit the data signal and a first response signal according to the message in response to the data signal, wherein the first response signal relates to a correctness of the data signal.
摘要:
A small world infrastructure (SWI) of a general packet communications network and a method of determining, establishing and maintaining a hierarchical forwarding path (HFP) interconnecting communications units (CUs) of the small world infrastructure. The SWI includes a domain that has a given communication unit CU as a message packet source, a plurality of associated communications units each in direct contact with the given CU, and a plurality of HFPs each providing the direct contact between the given CU and one of the associated CUs, respectively. The method includes providing these communications units in which there are HFPs between first and second CUs and between the second and the third CUs, and a third HFP is constructed between the first and the third CUs.
摘要:
A computer network comprising a trusted computer network (16), and an untrusted computer network (17). A plurality of firewall systems (21) provide controlled access between the trusted computer network and the first untrusted computer network. An Application layer bridge (22) establishes a transparent virtual circuit across the plurality of firewalls (21).