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:
A femtocell Base Station (femto-BS), a network resource allocation method, and a non-transitory tangible machine-readable medium thereof are provided. There are a plurality of available network resource units. The femto-BS determines an expected value that is related to the available network resource units being used by the femto-BS and its neighboring femto-BSs without having interferences. The expected value is related to a number of the available network resource units and a number of the neighboring femto-BSs. Based on the expected value, the femto-BS calculates a plurality of strategy probability values that are related to different numbers of the available network resource units used by the femto-BS. The femto-BS calculates an assigned number according to the strategy probability values. Among the available network resource units, the femto-BS can use the assigned number of them.
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:
A base station and an attaching method thereof are provided. A relay network system comprises the base station, a relay station and a core network. The base station is connected with the core network via a backhaul link. The base station comprises a processing unit and a transceiver. The processing unit is configured to setup a communication link procedure between the relay station and the core network corresponding to a link request from the relay station, and to create a mapping table for connecting the relay station and the core network. The transceiver is configured to forward network packets and control signals between the relay station and the core network based on the mapping table.
摘要:
Wireless communication apparatuses, header compression methods thereof, and header decompression method thereof are provided. The header compression method enables the transceiver to establish a tunnel for a user equipment, enables the processing unit to receive a first packet, enables the processing unit to generate a second packet comprising an outer header set and the first packet, enables the processing unit to replace the outer header set of the second packet with a replaced header, and enables the transceiver to transmit the second packet by the tunnel according to an identity recorded in the replaced header. The header decompression method decompresses the header compressed by the header compression method.
摘要:
A relay station and a backhaul connection method thereof are provided. The relay station adopts an NAS mechanism. A wireless communication system comprises the relay station, a base station, and a core network. The relay station comprises a processing unit and a transceiver. The processing unit enters a first state of the NAS mechanism after the relay station creates a radio connection with the core network. The transceiver transmits a backhaul connection request to the base station after the relay station enters the first state. The processing unit then enters a second state of the NAS mechanism after the transmission of the backhaul connection request. The transceiver then receives a backhaul connection response from the base station after the transmission of the backhaul connection request. The processing unit then enters the first state after the receipt of the backhaul connection response.
摘要:
A relay station and a backhaul control communication thereof are provided. A wireless communication system comprises the relay station, a base station, and a core network. The relay station is wirelessly connected to the base station, while the base station is wiredly connected to the core network. The relay station comprises a processing unit and a transceiver. The processing unit is configured to create a radio link having a control plane connection between the relay station and the base station and create a backhaul link between the relay station and the base station by the control plane connection of the radio link. The transceiver is configured to transmit a backhaul control message to the core network via the backhaul link.
摘要:
An evolved NodeB eNB, a first relay node (RN) and a connection initialization method thereof for use in a long term evolution (LTE) network are provided. The LTE network comprises the eNB, the first RN, a second RN and a mobility management entity (MME). In the LTE network of the present invention, various multi-hop protocols can be achieved by using different identification mapping implementations.
摘要:
A wireless communication system is disclosed. The wireless communication system comprises a core network, a base station and a relay station. The relay station transmits a first message with a system resource information of the relay station to the base station. The base station generates a configuration pattern according to the system resource information of the relay station, and transmits a second message with the configuration pattern to the relay station. The configuration pattern is used to divide the radio resource unit of the wireless communication system into a first set and a second set. Therefore, the base station transmits a first signal to the relay station through the first set, and the relay station transfers a second signal with a user equipment through the second set.
摘要:
A relay node, a donor evolved NodeB (DeNB) and a communication method thereof for use in a long term evolution (LTE) network are provided. The LTE network comprises the relay node and the DeNB. In the present LTE network of the present invention, at least two bearers can be set up between the relay node and the DeNB so that signaling messages can be transmitted between the relay node and the DeNB based on different priorities.