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Ann patents



      
           
This page is updated frequently with new Ann-related patent applications. Subscribe to the Ann RSS feed to automatically get the update: related Ann RSS feeds. RSS updates for this page: Ann RSS RSS


N-node virtual link trunking (vlt) systems and methods

N-node virtual link trunking (vlt) systems and methods

Method and apparatus for receiving downlink signal in wireless communication system

Method and apparatus for receiving downlink signal in wireless communication system

Method and apparatus for receiving downlink signal in wireless communication system

Parallel information system utilizing flow control and virtual channels

Date/App# patent app List of recent Ann-related patents
07/02/15
20150189683
 Intelligent wireless charging device patent thumbnailnew patent Intelligent wireless charging device
In one example a base station for an electronic device comprises a charging station, an audio interface, logic, at least partially including hardware logic, configured to detect a first electronic device within a geographic region proximate the charging device, and in response to detecting the first electronic device 100, to establish a communication link with the first electronic device via a wireless communication channel, activate the audio interface to receive audio input. Other examples may be described..
07/02/15
20150189676
 System and  optimal listen before transmit in wireless communications patent thumbnailnew patent System and optimal listen before transmit in wireless communications
One embodiment of the present invention sets forth a technique for transmitting data in a listen before talk (lbt) wireless transmission regime. A digital radio receiver is configured to simultaneously receive and decode digital data transmissions from multiple radio channels.
07/02/15
20150189675
 Transmit power control for physical random access channels patent thumbnailnew patent Transmit power control for physical random access channels
The invention relates to methods for adjusting the transmit power utilized by a mobile terminal for uplink transmissions, and to methods for adjusting the transmit power used by a mobile terminal for one or more rach procedures. The invention is also providing apparatus and system for performing these methods, and computer readable media the instructions of which cause the apparatus and system to perform the methods described herein.
07/02/15
20150189669
 Method, apparatus, and system for correcting receiving and sending channel response, and bbu patent thumbnailnew patent Method, apparatus, and system for correcting receiving and sending channel response, and bbu
Embodiments of the application disclose a method, an apparatus, and a system. The method includes: taking a first receiving and sending channel as a reference correction channel in a first radio frequency module, correcting a channel response ratio of each receiving and sending channel in the first radio frequency module, so that the channel response ratio of each receiving and sending channel in the first radio frequency module is consistent with a channel response ratio of the first receiving and sending channel; taking the first receiving and sending channel and a second receiving and sending channel as correction channels of the first radio frequency module and a second radio frequency module, correcting a channel response ratio of the second receiving and sending channel, so that the channel response ratio of the second receiving and sending channel is consistent with the channel response ratio of the first receiving and sending channel..
07/02/15
20150189647
 Method of transmission between nodes of a manet communication network operating on an hf band with tdma sharing of the radio channel patent thumbnailnew patent Method of transmission between nodes of a manet communication network operating on an hf band with tdma sharing of the radio channel
A method of data transmission is between nodes of a manet communications network on a high-frequency radio channel shared by division of the access time. Each network node is assigned a transmission time slot in a transmission frame, and at least one auxiliary transmission slot is provided and is accessible by a node that has detected the occupation of the radio channel in the time slot assigned to it.
07/02/15
20150189646
 Control information transmission method and a device therefor patent thumbnailnew patent Control information transmission method and a device therefor
A method for transmitting ack/nack (acknowledge/negative ack) information for two or more carriers at a user equipment in a wireless communication system which supports carrier aggregation. The method according to one embodiment includes generating an ack/nack payload including two or more ack/nack sets, wherein each ack/nack set is associated with a corresponding carrier and have one or more ack/nack bits; and transmitting the ack/nack payload through a pucch (physical uplink control channel) or pusch (physical uplink shared channel).
07/02/15
20150189644
 Method and a system for csi reporting in lte networks according to the mobility of the user equipment patent thumbnailnew patent Method and a system for csi reporting in lte networks according to the mobility of the user equipment
A method and a system for channel state information (csi) reporting in lte networks according to the mobility of user equipment. The method includes user equipment (ue) transmitting to an lte cellular base station (enodeb), a csi report containing quality information including cqi, pmi and ri indicators on an uplink radio channel in a periodic manner using a physical uplink shared channel (pusch), the csi reporting activated based on a low mobility estimation of the ue and including a first csi report type containing csi information in dwt form of the channel impulse responses and average cqi indications for the codewords in use, being some of the dwt coefficients admissible to be discarded for increased compression; and a second csi report type containing differences in coefficients of the dwt for each channel impulse responses, and differences in the average of cqi values.
07/02/15
20150189634
 Method and  establishing a mapping between enhanced downlink control channel resource and antenna port patent thumbnailnew patent Method and establishing a mapping between enhanced downlink control channel resource and antenna port
The present invention provides a method and apparatus for establishing a mapping between an enhanced downlink control channel resource and an antenna port. The method includes: establishing a mapping between each resource element in an enhanced downlink control channel resource and an antenna port; and establishing a correspondence between control data carried by the resource element and an antenna port corresponding to the resource element, so as to send or receive, according to a reference signal corresponding to the antenna port, the control data carried by the resource element.
07/02/15
20150189629
 Method and  receiving downlink signal in wireless communication system patent thumbnailnew patent Method and receiving downlink signal in wireless communication system
One embodiment of the present invention relates to a method for enabling a terminal to receive a downlink signal through an enhanced physical downlink control channel (epdcch), comprising the steps of: decoding fallback downlink control information (dci) format in an epdcch physical resource block set; and receiving a physical downlink shared channel (pdsch) on the basis of the fallback dci format, wherein the pdsch transmission for receiving the pdsch is determined according to whether the epdcch physical resource block set corresponds to localized epdcch transmission or distributed epdcch transmission.. .
07/02/15
20150189622
 Method and apparatus of receiving different types of subframes in mobile communication system patent thumbnailnew patent Method and apparatus of receiving different types of subframes in mobile communication system
A method and terminal in a wireless communication system are provided. The method includes receiving system information including information associated with a sub-frame configuration of multimedia broadcast multicast service single frequency network (mbsfn) sub-frame, receiving dedicated message including information on configuration of a transmission mode of the terminal, if the terminal is configured in a first transmission mode, detecting a physical downlink control channel (pdcch) in a sub-frame of the mbsfn sub-frame and decoding a physical downlink shared channel (pdsch) in the sub-frame of the mbsfn sub-frame, and if the terminal is configured in a second transmission mode, detecting a pdcch in a sub-frame of a non-mbsfn sub-frame and decoding a pdsch in the sub-frame of the non-mbsfn sub-frame..
07/02/15
20150189617
new patent

Fading doppler frequency estimation device and fading doppler frequency estimation method


Channel estimator 101, based on the received signal received through a radio channel, estimates an estimated value of a channel showing channel characteristics of the radio channel. Correlation value calculator 103 calculates a time domain channel correlation value showing the time correlation of the radio channel, based on the estimated value of the channel.
07/02/15
20150189613
new patent

Apparatuses and methods for physical broadcast channel (pbch) assisted synchronization during a discontinuous reception (drx) operation


A mobile communication device with a radio frequency (rf) unit and a processing unit is provided. The rf unit transmits and receives wireless signals to and from a service network.
07/02/15
20150189609
new patent

Method and device for detecting secondary synchronous signal, computer program and storage medium


The present invention provides a method and a device for detecting a secondary synchronous signal, a computer program and a storage medium. The method comprises: step s1: extracting a first sss sequence from a received signal according a pss detection result; step s2: performing rotation on the first sss sequence, to obtain at least two second sequences including the first sss sequence, channel paths corresponding to the at least two second sequences being located within a channel window in a time domain; step s3: calculating a channel estimation result of each of the second sequences corresponding to each of sss standard sequences; step s4: selecting, according to the channel estimation result, valid channel paths corresponding to the respective sss standard sequence from the channel paths corresponding to the second sequences; step s5: calculating a signal-to-noise ratio corresponding to the respective sss standard sequence according to the valid channel paths corresponding to the respective sss standard sequence; and step s6: determining a cell id according to the sss standard sequence corresponding to a maximum signal-to-noise ratio.
07/02/15
20150189604
new patent

Terminal device for transmitting a power headroom report in a multi-carrier communication system, and same


A method and device for transmitting a power headroom report (phr) by a user equipment (ue) in a communication system supporting a plurality of carriers. The method includes transmitting, to an enode b (enb), a power headroom report (phr) related to the plurality of carriers configured for the ue.
07/02/15
20150189550
new patent

Method & system for cellular network load balance


Embodiments of the present invention include a system and methods by which a central or distributed radio resource controller uses current and past measurements of the occupancy and radio channel utilization of clusters of radio-proximate cells to identify when load balancing is performed for a given cluster. A filter may be applied to the data to identify load balancing opportunities.
07/02/15
20150189504
new patent

Method and secure high-bandwidth ad-hoc networking


The disclosure generally relates to a method, system and apparatus for establishing a secure ad-hoc network. In one embodiment, the disclosure provides a method for establishing an ad-hoc network by: generating a security key at a first device and communicating the security key to a second device using a first communication channel; selecting a network protocol supported by both the first and the second device; exchanging networking information for establishing a second communication channel using the first communication channel, the second communication channel defining an ad-hoc network; and establishing the second communication channel between the first and the second device using the selected network protocol..
07/02/15
20150189481
new patent

Push to talk mobile station, mobile communication system, and program


A mobile station 100 monitors, in slotted mode, a paging channel slot in a monitor cycle. The mobile station 100 includes: a user interface 53 which receives a ptt setting operation from a user for setting a ptt (push to talk) mode; a ptt communication control unit 51 which transmits an allocation request to the radio base station when the ptt setting operation is received; a slot cycle switching unit 52 which switches, when the ptt setting operation is received, the monitor cycle to a predetermined short cycle which is shorter than a cycle at the time of receiving the ptt setting operation; and a voice signal processing unit 40 which receives a voice packet after a ptt call is detected in a message transmitted from the radio base station to the mobile station, and reproduces a voice based on the voice packet..
07/02/15
20150189398
new patent

Method and distribution channel for creating ancillary revenue streams from related media content


A method for creating revenue for content related to a broadcast program and a related subscription distribution channel and web page. The method includes providing a subscription distribution channel that is accessible by a user, obtaining the content related to the broadcast program, and making the content available to the user via the subscription distribution channel..
07/02/15
20150189393
new patent

Image transmission system with finite retransmission and method thereof


An image transmission system with finite re-transmission function is disclosed. The system of the invention comprises a communication channel, a transmitting device and a receiving device.
07/02/15
20150189374
new patent

System and optimized channel switching in digital television broadcasting


A system and method for masking/reducing the switch time from an analog or digital television channel to another digital television channel and back. Various optimizations which may be used individually or in combination to minimize the potential disruption to the viewer.
07/02/15
20150189372
new patent

Display apparatus and channel map managing method thereof


A display apparatus includes a storage configured to store a recommendation channel map including a plurality of channel numbers and channel information mapped to channel numbers; an input unit for inputting a user command and selecting a channel; a contents receiver configured to receive contents through a channel corresponding to the user command; a display configured to display the contents; and a controller configured to compare the stored channel information mapped to the selected channel number in the recommendation channel map and channel information of the received contents, and to update the recommendation channel map according to a result of comparison.. .
07/02/15
20150189350
new patent

Caption replacement service interactive service in video on demand


Provided is a caption replacement service system and method for servicing an interactive advertisement on a video on demand (vod). A system for making an annotation may include an annotation creator configured to create annotation information on a moving object included in a video and an annotation player configured to play a preview on the annotation information based on a frame unit or a shot unit of the video.
07/02/15
20150189335
new patent

Method and an processing a broadcast signal including an interactive broadcast service


A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal..
07/02/15
20150189239
new patent

Fluoroscopic inspection method, device and storage medium for automatic classification and recognition of cargoes


The present disclosure relates to a fluoroscopic inspection system for automatic classification and recognition of cargoes. The system includes: an image data acquiring unit, configured to perform scanning and imaging for a container by using an x-ray scanning device to acquire a scanned image; an image segmenting unit, configured to segment the scanned image into small regions each having similar gray scales and texture features; a feature extracting unit, configured to extract features of the small regions; a training unit, configured to generate a classifier according to annotated images; and a classification and recognition unit, configured to recognize the small regions by using the classifier according to the extracted features, to obtain a probability of each small region pertaining to a certain category of cargoes, and merge small regions to obtain large regions each representing a category..
07/02/15
20150189224
new patent

Channel bonding for ultra-high definition video background


Systems and methods are provided for communication ultra-high definition (uhd) video. At the transmitter-side, a single packet stream may be generated based on a plurality of uhd video streams; and the single packet stream may be split into a plurality of sub-streams, with each sub-steam comprising at least one or more packets from the single packet stream.
07/02/15
20150189201
new patent

Dynamic range of a line scanner having a photosensitive array that provides variable exposure


A line scanner measures 3d coordinates of an object surface and includes a projector with a light source that projects a line of light at the object surface. The line scanner also has a camera with a 2d array of light sensors and electronics that controls the exposure and readout times of each light sensor, the exposure time being controlled in either rows or columns of the array in a non-sequential manner, the readout time being controlled in either rows or columns that are the same as the rows or columns whose exposure time is being controlled, each of the light sensors converts an amount of captured optical energy into a digital signal value, the captured optical energy being from a reflected line of light from the object surface.
07/02/15
20150189113
new patent

Image scanner, and multifunction device with image scanner


An image scanner includes a housing having an opening, a document holder covering the opening in the housing, the document holder having a first region and a second region, a movable member movable relative to the first region of the document holder, a scanning component configured to scan the first region to optically sense the movable member, and configured to scan the second region to acquire an image of an object placed on the second region, and a recognition component configured to determine an operating condition of the image scanner based on a sensed state of the movable member that has been sensed by the scanning component.. .
07/02/15
20150189108
new patent

Transmission circuit and camera system


A transmission circuit according to an embodiment comprises an input section, a frame information generation section, a frame packet generation section and a data packet generation section. To the input section, information for designating a plurality of virtual channel numbers, for transmission of the data by assigning the data in each set to different channels, is inputted in a case of frame signals having the same period.
07/02/15
20150189081
new patent

Systems and methods for delivering multimedia information to mobile devices


Systems and methods for distributing data associated with a caller to a mobile device, in which the caller data may be presented by the mobile device upon receiving a first incoming call from the caller, are provided. In some embodiments, an image associated with the caller may be obtained by the mobile device such that the image may be displayed along with other call screening data during a first incoming call from the caller.
07/02/15
20150188987
new patent

Parallel information system utilizing flow control and virtual channels


Embodiments of a data handling apparatus can include a network interface controller configured to interface a processing node to a network. The network interface controller can include a network interface, a register interface, a processing node interface, and logic.
07/02/15
20150188901
new patent

Method and system for securing communication


A method for obtaining a secure communication session includes a first member computing device receiving, via a first communication channel, a first input from a second member computing device, sending, via a second communication channel, a second input to the second member computing device, and receiving, via the first communication channel, the second input from the second member computing device. The secure communication session is initiated based on the first input and second input..
07/02/15
20150188896
new patent

Method for associating an image-forming device, a mobile device, and a user


Systems, methods, and devices for associating an image forming device and a mobile device receive, at a first device, a request to establish a connection with a second device; generating an optically-readable code that encodes a first set of data, wherein the first set of data includes first key-derivation data; display the optically-readable code of the first set of data; establish a communication channel with the second device; receiving a second set of data from the second device via the established communication channel, wherein the second set of data includes second key-derivation data, and wherein the second key-derivation data is generated in response to receiving the first key-derivation data at the second device; and determine the common key from the first key-derivation data and the second key-derivation data.. .
07/02/15
20150188847
new patent

Streaming bridge design with host interfaces and network on chip (noc) layers


Systems and methods described herein are directed to streaming bridge design implementations that help interconnect and transfer transaction packets between multiple source and destination host interfaces through a network on chip (noc) interconnect, which includes a plurality of noc router layers and virtual channels (vcs) connecting the router layers. Implementations are configured to support a variety of different traffic profiles, each having a different set of traffic flows.
07/02/15
20150188832
new patent

System and ordering of data transferred over multiple channels


A multiple channel data transfer system (10) includes a source (12) that generates data packets with sequence numbers for transfer over multiple request channels (14). Data packets are transferred over the multiple request channels (14) through a network (16) to a destination (18).
07/02/15
20150188806
new patent

N-node virtual link trunking (vlt) systems control plane


Aspects of the present invention include an n-node virtual link trunking (vlt) system comprising a set of n nodes collectively provide a logical fabric-level view that is consistent across the set of n nodes. Embodiments of the n-node vlt system comprise a control plane mechanism to provide layer 2 multipathing between access network devices (switches or servers) and the core network.
07/02/15
20150188805
new patent

N-node virtual link trunking (vlt) systems and methods


Aspects of the present invention include an n-node virtual link trunking (vlt) system comprising a set of n nodes collectively provide a logical fabric-level view that is consistent across the set of n nodes. Embodiments of the n-node vlt system comprise a control plane mechanism to provide layer 2 multipathing between access network devices (switches or servers) and the core network.
07/02/15
20150188760
new patent

N-node virtual link trunking (vlt) systems management plane


Aspects of the present invention include an n-node virtual link trunking (vlt) system comprising a set of n nodes collectively provide a logical fabric-level view that is consistent across the set of n nodes. Embodiments of the n-node vlt system comprise a control plane mechanism to provide layer 2 multipathing between access network devices (switches or servers) and the core network.
07/02/15
20150188759
new patent

N-node virtual link trunking (vlt) systems data plane


Aspects of the present invention include an n-node virtual link trunking (vlt) system comprising a set of n nodes collectively provide a logical fabric-level view that is consistent across the set of n nodes. Embodiments of the n-node vlt system comprise a control plane mechanism to provide layer 2 multipathing between access network devices (switches or servers) and the core network.
07/02/15
20150188753
new patent

N-node virtual link trunking (vlt) systems fault management


Aspects of the present invention include an n-node virtual link trunking (vlt) system comprising a set of n nodes collectively provide a logical fabric-level view that is consistent across the set of n nodes. Embodiments of the n-node vlt system comprise a control plane mechanism to provide layer 2 multipathing between access network devices (switches or servers) and the core network.
07/02/15
20150188745
new patent

Sfo estimation technique for mimo-ofdm frequency synchronization


Receiver (rcv) adapted for determining an estimation of a sampling frequency offset an ofdm signal received from an emitter emt over a transmission channel (tc), this signal being constituted of symbols; said receiver comprising means for: —receiving symbols from said emitter through a first path of said transmission channel; —receiving these symbols from said emitter through a second path of the transmission channel; this second path having a different ratio between the durations of a total ofdm symbol and a useful data portion of it; —determining the estimation according to received symbols through the first and second paths.. .
07/02/15
20150188743
new patent

Apparatus and estimating channel in wireless local area network (wlan) system


A method and apparatus for estimating a channel in a wireless local area network (wlan) are provided. A channel estimation apparatus may include a channel estimation information combiner to combine at least one channel estimation information based on a difference between cyclic delay diversity (cdd) values, and a phase applier to generate a first phase value and to apply the first phase value to the combined channel estimation information..
07/02/15
20150188696
new patent

At-rate serdes clock data recovery with controllable offset


Embodiments include systems and methods for applying a controllable early/late offset to an at-rate clock data recovery (cdr) system. Some embodiments operate in context of a cdr circuit of a serializer/deserializer (serdes).
07/02/15
20150188687
new patent

Ack/nack feedback bit number determination


A method and device for determining an ack/nack feedback bit number, used when carriers having different time division duplex (tdd) uplink/downlink configurations are aggregated for a user equipment or the aggregated carriers includes at least one fdd carrier and at least one tdd carrier, and when the user equipment conducts ack/nack feedback on a physical uplink sharing channel (pusch) having a corresponding physical downlink control channel (pdcch), the pdcch containing a downlink assignment index (dai) domain. The method comprises: determining whether the carriers grouped by the user equipment contain a first type carrier; if yes, then determining (i) of each carrier c according to a parameter indicating the number of ack/nack feedback subframes; if no, then acquiring (ii) and the mc of each carrier c, and selecting the minimum value from (ii) and the mc as the (i) of each carrier c; according to the number of the downlink subframes in each carrier c in need of conducting ack/nack feedback on the current uplink subframe, determining the ack/nack feedback bit number that the current uplink subframe needs to feed back.
07/02/15
20150188684
new patent

Base station apparatus, radio communication terminal, radio communication system and radio communication method


The present invention is designed to provide a base station apparatus, a radio communication terminal, a radio communication system and a radio communication method which can reduce the cost required for mtc terminals when an lte system is employed in the network domain of a machine communication system. A base station apparatus communicates with a first communication terminal in a first frequency band and also communicates with a second communication terminal in a second frequency band of a narrower bandwidth than the first frequency band, and includes: an allocation control section that allocates an extended downlink control channel which is frequency-division-multiplexed with a downlink shared data channel, in a predetermined frequency region in the second frequency band; and a mapping section that maps a common control signal that is common between the second communication terminals at least, in a common search space of the extended downlink control channel..
07/02/15
20150188680
new patent

Wireless communication in multi-rat system


A buffer status reporting scheme for a terminal (10) wishing to transmit data simultaneously in multiple rats of a wireless communication network, which enables the co-ordination of multiple base stations (12, 14) of different rats (e.g. Lte enb, umts base station, wifi access point, etc.) with the assistance of the terminal (10) in order to achieve efficient radio resource scheduling for multi-rat multi-flow aggregation in uplink.
07/02/15
20150188677
new patent

Channel configuration in a wireless network


A base station transmits a message comprising configuration parameters of first radio resources of a control channel. The first radio resources comprise one or more sets of resource blocks in a subset of subframes in a plurality of subframes.
07/02/15
20150188672
new patent

Arq system with status and packet acknowledgement


A communication system comprises a downlink indicator channel for the transmission of an indicator signal indicating that a data packet is scheduled to be transmitted on a downlink data channel from a primary station to a secondary station. In operation, on detection of the indicator signal, the secondary station transmits a status signal, for example a negative acknowledgement signal, on an uplink channel to the primary station immediately before transmission of a positive or negative acknowledgement signal to indicate the status of the received data packet.
07/02/15
20150188670
new patent

Method for performing retransmission to network at user equipment in wireless communication system and an apparatus therefor


A method for processing a signal at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving information on at least one pdcch (physical downlink control channel) monitoring opportunity from a network; performing an uplink transmission to the network; receiving a response corresponding to the uplink transmission from the network; and monitoring a pdcch including information for retransmission of the uplink transmission, in one or more pdcch monitoring opportunities except for the at least one pdcch monitoring opportunity..
07/02/15
20150188668
new patent

Scheduler for high-throughput system having multiple profiles


With the introduction of orthogonal frequency division multiplexing (ofdm) technology to communication channels in a cable network, cable modems that receive data downstream over subcarriers of the ofdm channel are grouped into modulation tiers based on at least one metric. Modulation tiers are generated at a subcarrier group level such that network elements can use different profile tiers depending in the subcarrier group in use.
07/02/15
20150188659
new patent

Optical mode-division multiplexing using selected mode coupling between an optical resonator and a signal transmission line


Methods, systems, and devices are disclosed for using optical modes in optical waveguides to carry different optical communication signals. In one aspect, an optical device for optical mdm in optical communications includes an optical waveguide configured to support multiple optical waveguide modes and to carry light of different optical communication channels in different optical waveguide modes, respectively, of the multiple optical waveguide modes.
07/02/15
20150188653
new patent

Determining bitloading profiles based on snr measurements


With the introduction of orthogonal frequency division multiplexing (ofdm) technology in to communication channels in a cable network, cable modems that receive data downstream over subcarriers of the ofdm channel are grouped in to modulation tiers based on at least one metric. A profile is generated for each ofdm channel based on the measurements across cable modems and subcarriers related to the ofdm channel, including the metric values used to group the cable modems in to the modulation tiers.
07/02/15
20150188621
new patent

Method for transmitting an uplink signal and feedback information, and relay apparatus using the method


A method for receiving control information by a relay node in a wireless communication system. The method according to one embodiment includes receiving first information indicating downlink subframes assigned for a base station (bs)-to-the relay node transmission as a bitmap; receiving second information related to resource blocks (rbs) for a relay physical downlink control channel (r-pdcch) transmission; and receiving an r-pdcch during a number of orthogonal frequency division multiplexing (ofdm) symbols from a fourth ofdm symbol of a corresponding rb of a corresponding downlink subframe n of the downlink subframes..


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